baber/WOPTO huggingface dataset:
Patent JP-H05249575-A (JP)
Title: Method for recognizing radiation exposure field
Inventor: HARA MASASHI
IPC: G03B42/02
Filed: 1992-03-05
Abstract: PURPOSE:To recognize a desired exposure field even if photographing is executed by using a radiation shielding material in the method for recognizing the radiation exposure field in accordance with the image signal obtd. from a recording sheet on which radiation image information is recorded by applying an exposure field diaphragm. CONSTITUTION:Edge candidate points are determined in accordance with the image signals along the plural directions included within the exposure field from the image signals obtd. from the recording sheet. On the other hand, the region where the image signals between the respective points exist is removed from the region enclosed by the lines along the edge candidate points if the points turning negative and positive beyond the prescribed value exist from the point where the differential value in the plural directions of the image signals is a prescribed point to the end part of the recording sheet. The region is determined as the radiation exposure field.
Patent JP-H05248157-A (JP)
Title: Handle structure of window shutter
Inventor: HARIMOTO KAZUKIYO
IPC: E06B9/78
Filed: 1992-03-05
Abstract: PURPOSE:To prevent a shutter from breakage as well as raise the operability of the window shutter by enabling the shutter to be opened or closed from any of positions (left or right side) of the shutter regardless of the opening or closing position of window for a handle structure to be used in closing the window shutter on the outside of window from the indoor side of a general housing. CONSTITUTION:A pulling rope part 5 is set along the widthwise direction of a shutter on the indoor side lower part 2a of a window shutter 2, and pin parts 6 to guide the part 5 are projectionally provided to the indoor side lower part 2a of the shutter 2. Also, a spring part 7 capable of providing a tension for the part 5 is provided to at least one end side of the part 5.
Patent JP-H1065114-A (JP)
Title: Non-volatile memory programming method
Inventor: CHOI WOONG LIM
IPC: H01L21/8247
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile memory programming method with which a threshold value level can be simultaneously checked, while a single level or multiple levels are being programmed. SOLUTION: When at least two threshold value levels are programmed on a non-volatile memory cell 10, a channel region 4 is initially turned off, the first voltage, which changes corresponding to every program of each threshold value level, is applied to a control gate 1 in such a manner that the charge carrier, to be used for program, is transmitted to a drain 5 from a floating gate 2, and the second voltage and the third voltage are applied to the drain 5 and a source 3. Then, the conductivity of the channel region 4 is monitored, while each of the threshold value levels of the non-volatile memory cell is being programmed. When the monitored conductivity reaches the reference value, the programming for each threshold value level is stopped.
Patent JP-S55139951-A (JP)
Title: Carburetor for starting
Inventor: TAKII OSAMU
IPC: F02M1/04
Filed: 1979-04-20
Abstract: PURPOSE: To reduce fuel for starting in accordance with advancing condition of warming up by providing a flow rate control valve to narrow the suction air passage area by rising suction pipe negative pressure in said passage for starting provided in the carburetor.  
     CONSTITUTION: A carburetor 1 with a main nozzle 5 and a throttle valve 8 is provided in the main suction air passage 2. In the passage 2, also provided in parallel is a suction air passage 10 for starting of which one end 10a opens into the atmosphere and the other end opens into the passage in the downstream of the throttle valve 8. A starting nozzle 21 which is opened at the start to conduct fuel for starting is connected to the passage 10, and the back part of said passage 10 is branched off into two passages 26a, 26b. Then a flow rate control valve 27 is provided in the passage 26a, and a throttle 33 is provided in the passage 26b. The control valve 27 is sucked up when suction negative pressure rises to close the passage 26a, and fuel is provided only through the passage 26b as the warming up proceeds. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03253578-A (JP)
Title: Evaluating method and evaluating device for photoresist film
Inventor: TANIGAMI SHUNZO
IPC: C23F1/00
Filed: 1990-02-28
Abstract: PURPOSE:To evaluate the performance of a photoresist film corresponding to the deformation in the cut surface shape of the non-dissolved part of the photoresist film by observing the cut surface shape of the non-dissolved part. CONSTITUTION:A substrate with the photoresist film subjected to image exposing is cut in the direction perpendicular to the substrate plane to obtain a leaf 10. The leaf 10 is placed under a microscope in such a manner that the cut face thereof can be observed. A developing soln. passed through a developing soln. injecting device 6 and a developing soln. supplying pipe 4 is brought into contact with the photoresist film side of the leaf 10 and while the soluble part of the photoresist film is dissolved, the cut surface shape of the non-dissolved part of the film is observed. The performance of the photoresist film corresponding to the deformation of the cut surface shape of the non-dissolved part is evaluated. The change in the state during the development of the photoresist film subjected to the image exposing is continuously observed in detail in this way.
Patent JP-S58168822-A (JP)
Title: Flame propagating pipe of gas turbine combustor
Inventor: SATOU ISAO
IPC: F23R3/48
Filed: 1982-03-29
Abstract: PURPOSE:To prevent the connecting part of the flame propagating pipe from the sliding attrition and improve the reliability of the titled device by a method wherein a central part of the flame propagating pipe for connecting with the each gas turbine combustor is formed by the freely expansible pipe, and the both ends of said pipe are fixed to the openings of an inner cylinder, in a freely removable manner, by the ring shape bearer. CONSTITUTION:A flame propagating pipe 30 is formed by a freely expansible pipe 28 made of heat resistant metal such as Inconel and the like. Fixing rings 25a', 25a are fixed to the both ends of said pipe. Then said fixing rings 25a', 25a are fixed to a catch 38 which is set on a intermediate cylinder 36 fixed to an inner cylinder 32 by a retainner 26. In such structure, because of said intermediate cylinder 36 is contacted with the air flow from the compressor on both inner and outer surfaces, the temperature of said intermediate cylinder 36 does not rise, also said intermediate cylinder 36 moves following to the burning vibration of said inner cylinder 32, further, said freely expansible flame propagating pipe 30 moves following to said intermediate cylinder 36. Therefore, a connecting part 39 between said flame propagating pipe 30 and said inner cylinder 32 is prevented from the sliding attrition and the damage, accordingly, the reliability of the device is improved.
Patent JP-S61209837-A (JP)
Title: Static-pressure floating stage
Inventor: TSUTSUI KEIICHI
IPC: B23Q1/26
Filed: 1985-03-11
Abstract: PURPOSE:To improve a dynamic characteristic by providing a bearing mechanism for restraining the yawing motion of a stage between the center art of a guide and said stage in a static pressure floating stage for an ultra-accurate positioning device, etc. CONSTITUTION:A stage 4 is movable supported on a surface table 1 by means of movable guides 3, 3a the both ends of which are connected to linear motors 2, 2a, via pneumatic bearings 5, 5a. And, a bearing mechanism 6 for restraining the yawing motion of the stage 4, is provided between the center parts of both guides 3, 3a and the stage 4. This bearing mechanism 6 consists of guide grooves 61 having a certain depth provided in the center parts in the axial direction of the guides 3, 3a and opening toward the stage 4 side, and a pneumatic bearing 62 which is slidably engaged with the grooves 61 and fixed to the center part of the stage, and jets out air from its jet port 63. Thus, the yawing of the stage is firmly restrained, improving a dynamic characteristic.
Patent JP-H04265662-A (JP)
Title: Choke circuit and switching regulator
Inventor: TANAKA RYOZO
IPC: H02M3/28
Filed: 1991-02-19
Abstract: PURPOSE:To obtain a choke circuit and a switching regulator which can operate in discontinuous mode and the switching loss at the time of turn OFF of transistor and loss during ON interval are reduced. CONSTITUTION:A choke circuit for regulator is constituted of a combination of coils 3a, 3b, a diode 9 and capacitors 7, 8. Since the coils 3a, 3b are connected in parallel immediately upon turn ON of a transistor 2, short circuit current goes zero and the current rises quickly. The current flowing during ON interval has waveform similar to that of the current flowing in continuous mode. Furthermore, currents flowing through the coils are absorbed through the capacitors 7, 8 upon turn OFF of the transistor 2 thus protecting the transistor 2.
Patent JP-S62205417-A (JP)
Title: Digitizer
Inventor: KOIZUMI HARUYUKI
IPC: G06F3/048
Filed: 1986-03-05
Abstract: PURPOSE:To decrease an operation mistake at the time of input and to improve workability by constituting respectively light emitting bodies in a display part to operate sequentially and to instruct an editor a function key to be operated next. CONSTITUTION:An original is set on a tablet 6, to which an edition content is inputted with the use of a pen. In the function information input part 11 of a digitizer 3, respective light emitting bodies 5 of the display part 4 suitably operate, and the function keys to be operated next are sequantially instructed to the editor. All the information inputted thus are fetched by a control part 9 and stored in a RAM 24, and the editing operation is completed. Next, the original is shifted from the digitizer 3 to a copying machine, which is set to operate. The memory information related to the editing is transferred from the RAM 24 of the digitizer 3 to the RAM of the copying machine, which transfers and edits the contents. The edited result is printed and outputted to a copy paper by a laser printer.
Patent JP-S63215061-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NAKAMURA SHIGEAKI
IPC: H01L27/04
Filed: 1987-03-04
Abstract: PURPOSE:To form a capacitor forming region and a silicon oxide film of different thickness on the other element forming region are simultaneously formed by a method wherein, after nitrogen ions have been implanted on the surface of the diffusion region formed on the capacitor forming region located on a silicon substrate, a thermal oxidizing processing is performed. CONSTITUTION:A fixed oxide film 2 having an aperture is provided on the surface of a P-type silicon substrate 1 by performing a thermal oxidizing process and a photoetching method. Then, an N-type diffusion region 3 which becomes the lower electrode is formed on a capacitor forming region, and an N-type diffusion region 4 which becomes a cathode region is formed on a diode forming region. Subsequently, a thin silicon oxide film 7 is formed on the region 3 and a thick silicon oxide film 6 is formed on the region 4 by implanting nitrogen ions on the surface of the region 3 and also by performing a thermal oxidizing method while the oxidizing speed of a silicon oxide film 7 is being reduced. Then, the upper electrode 8 of the capacitor part and the cathode electrode 9 of the diode are formed.
Patent JP-S57164638-A (JP)
Title: Loop transmission system
Inventor: NAKAYASHIKI SUSUMU
IPC: H04L12/42
Filed: 1981-04-03
Abstract: PURPOSE:To simplify hardware, by providing two kinds of special pattern one of which can be detected in all stations ST and the other of which can be detected only in the master ST and monitoring the first and the second special patterns to detect the disapperance and the overlapping of special patterns. CONSTITUTION:A master station 100 and plural general stations 200, 200'... are connected into a loop through a loop transmission line 5, and special patterns due to transmission information are transmitted to this transmission line 5. These special patterns consist of a pattern G after special patterns 201, which can be detected by general stations (ST) 200, 200'..., and a pattern S before patterns 201 which can be detected only by the master station 100. This pattern G is utilized for the communication of communication frames of respective stations 200, 200'.... Patterns S and G are monitored by the master station 100 to detect the disappearance and the overlapping of special patterns 201 of the pattern G, and thus hardware is simplified, and the abnormality of the pattern G is detected quickly.
Patent JP-H11245387-A (JP)
Title: Method and apparatus for recording
Inventor: INO NAOAKI
IPC: B41J2/13
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce a difference of use frequencies of recording elements, lessens a recording density difference so as to improve image quality even at the time of high-speed recording by using a recording head having spaced segments. SOLUTION: A recording head having a plurality of segments arranged in an array via a space is used to record. A plurality of recording elements are arranged at the segments. Since it is necessary to record the space part by the other main scan, the recording is carried out with overlapping parts 51, 52, etc., provided in the main scans. The overlapping part 51 is recorded by a first main scan shown in Fig. (A) and the recording element corresponding to a segment 4 is used. The recording element is switched not to be used to record the overlapping part 52 at a second main scan shown in Fig. (B). The recording elements to be used are switched for overlapping parts thereby averaging use frequencies.
Patent JP-H09217565-A (JP)
Title: Adapter for mounting box-shaped unit
Inventor: SATO SATOSHI
IPC: E06B9/17
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance operability and safety by facilitating installation of a box-shaped unit. SOLUTION: A pair of parallel suspension members 12 are secured to a bedplate to which a box-shaped unit 5 is secured, and hooks 14, 15 are provided at the ends of the suspension members. Next, two rod-shaped support members 4 provided parallel to each other can be fitted between both of the hooks, and a hooking part 20 which can be engaged with a mounting flange part at one end of the box-shaped unit 5 is provided at one end of the bedplate.  Further, a supporting part which can be engaged with a mounting flange part at the other end of the box-shaped unit is provided at the other end of the bedplate, and a clamp part 18 which restrains the movement of the box-shaped unit in the sliding direction by enabling the mounting flange part at one end to slide against the hooking part 20 and bringing the mounting flange at the other end into engagement with the supporting part while the flange part at the former end is being pressed into the hooking part 20 is provided on the supporting part side. The mounting adapter itself can be easily secured to the rod-shaped support member, and the box-shaped unit can also be easily attached to the adapter.
Patent JP-S59176426-A (JP)
Title: Method of controlling fuel injection after starting of fuel injection type internal-combustion engine
Inventor: TANAKA YOSHIYUKI
IPC: F02D41/06
Filed: 1983-03-24
Abstract: PURPOSE:To provide the suitable total of the quantity of fuel gas in a delivery pipe and the increment of fuel injected after starting of an engine by setting the attenuation rate of the increment with the engine hot as to be lower than the attenuation rate continuing from the state of the cool engine. CONSTITUTION:In a routine which determines the increment of fuel injected just after the starting of an engine, an increment of fuel is read out from a map or the like on the basis of the temperature of cooling water at a step 1. At a step 2, wherether the temperature of cooling water is hot or not is discriminated at a step 2 and the duration taken until the increment is attenuated are determined at steps 3 and 4. The attenuation duration Th at the time of an hot engine is set longer than the other attenuation duration Tn at the time except the time of thereof and shall be the duration till the absence of gas of fuel in the delivery pipe.
Patent JP-S58167649-A (JP)
Title: Resin composition
Inventor: MAEDA YORIHISA
IPC: C08L23/00
Filed: 1982-03-26
Abstract: PURPOSE:A composition, consisting of a mixture of a pelletlike resin with a powdery resin having a specific particle diameter or a mixture of a powdery resin having a specific particle diameter with an inorganic filler having a specific adhesive force it its powder layer, wherein both said mixtures being capable of carrying out kneading and molding simultaneously in an ordinary injection molding machine. CONSTITUTION:A resin composition consisting of a mixture of 100vol% or more, based on an inorganic filler, powdery resin having <=500mum average particle diameter with a pelletlike resin having >=2mm. average particle diameter, or of a mixture of 100vol% or more, based on the inorganic filler, resin having <=900mum average particle diameter with the inorganic filler having <=4g/cm<2> adhesive force in its powder layer. The resin composition can be directly molded to give a molded article having uniformly dispersed filler and uniform and improved strength. The effect of the resin composition is particularly high in case the inorganic filler having <=2mum average particle diameter is used.
Patent JP-H04285179-A (JP)
Title: Method for treating surface of zinc electroplated steel sheet
Inventor: SAKAI HIROHIKO
IPC: C23C22/83
Filed: 1991-03-14
Abstract: PURPOSE:To offer a method for treating the surface of a zinc electroplated steel sheet giving excellent contamination resistance, coating suitability and flawing resistance to a zinc electroplated steel sheet subjected to chromating. CONSTITUTION:The surface of a zinc electroplated steel sheet subjected to chromating is coated with, by dry weight, >=0.05g/m<2> water-soluble compsn. contg. 1.5 to 12 pts.wt. silane coupling agent to 100 alkali metal salt of silicic acid, and drying is executed.
Patent JP-S59175135-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATAKABE YAICHIROU
IPC: H01L21/762
Filed: 1983-03-23
Abstract: PURPOSE:To form an insulating film having little encroachment of an isolation oxide film in the titled device by a method wherein the side etching quantity of insulating film such as isolation oxide film, etc., is controlled. CONSTITUTION:A resist is formed on a substrate 1, and, after that, an element isolating pattern is formed by irradiating an electron beam, etc., isolation regions 7 are formed by performing a developing treatment, then, the substrate 1 in the regions 7 is etched. After the resist was removed, an insulating film 5 is deposited and a resist 6 is applied on the film 5. After that, the resist 6 is removed in such a way that resists 6' only on the regions 7 are left. The insulating film 5 is removed using the resists 6' as the mask. Then, isolation oxide films 5' are formed by removing the resists 6'. By this method, the encroachment (bird's beak) of the isolation oxide films 5' can be eliminated.
Patent JP-H05245175-A (JP)
Title: Nursing bed
Inventor: SAKATA ENZOU
IPC: A61G7/00
Filed: 1992-03-06
Abstract: PURPOSE:To smoothly shift to a standing posture from a sitting posture by constituting the bed of a four-folded type. CONSTITUTION:A floor frame body is constituted by providing in order a back part frame 11, a seat part frame 12, a lower leg part frame 13 and a foot part frame 14, this floor frame body is supported by a supporting body 2, and a mat is attached to each frame, respectively of the floor frame body. Also, this bed is constituted so that the back part frame 11 can be erected in the vertical direction, and also, this erected state can be held by providing a turning mechanism part for turning the back part frame 11 in the raising/laying-down direction, providing a turning mechanism part for hanging down the lower leg part frame 13 and turning it in the horizontal direction, and providing a turning mechanism part for turning the foot part frame 14 as the lower leg part frame 13 turns in the hanging-down direction, and also, turning the foot part frame 14 so that the lower leg part frame 13 becomes a horizontal state in a hanging- down state.
Patent JP-H10233277-A (JP)
Title: Heat treatment device
Inventor: NAKAO MASARU
IPC: H01L21/22
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment device wherein creep of a heater wire and its elongation due to thermal expansion or the like can be prevented from accumulating to one end side and durability of the heater wire can be improved. SOLUTION: In a heat treatment device equipped with a spiral-shaped heater wire 9 disposed around a reaction tube 3, a cylindrical heat insulating material 10 disposed around this heater wire 9, and supporting bodies for supporting, on an inner circumference of this heat insulating material 10, the heater wire 9 at fixed intervals in a thermally expandable and thermally contractable manner, the heater wire 9 is fixed to the heat insulating material 10 via fixing means 21 at every appropriate number of turns.
Patent JP-H0569398-A (JP)
Title: Long work cutting device
Inventor: SUZUKI TATSUYUKI
IPC: B26D7/06
Filed: 1991-03-14
Abstract: PURPOSE:To transport a glass tube to be cut smoothly and certainly and cut the glass tube to its base end. CONSTITUTION:A cutting device for a long stretching work is composed of a cutting mechanism 10 to cut a glass tube in its notched part by generating internal tensile stresses in the axial direction in the tube with a friction force associate with the compressive deformation of an elastic body around the glass tube, a carry-in mechanism 20 to carry in the tube while gripping its base, and a guide mechanism 30 to support and guide the tube transported by this carry-in mechanism 20, wherein the guide mechanism 30 is retreated when the carry-in mechanism 20 approaches.
Patent JP-S60193491-A (JP)
Inventor: ITOU JIYOUJI
IPC: B26B1/08
Filed: 1984-03-15
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-H06245454-A (JP)
Title: Dc motor
Inventor: YAGUCHI OSAMU
IPC: H02K23/66
Filed: 1993-02-16
Abstract: PURPOSE:To detect the revolution of a DC motor through a detector circuit with a simple constitution very easily and accurately by obtaining very simple output pulses from the auxiliary brush of the DC motor without lowering the driving efficiency of the DC motor, because the auxiliary brush of the DC motor is in slide contact with only a commutator segment. CONSTITUTION:An extension 23a, which is extended in the direction of the revolving shaft of a DC motor 20, is formed in one commutator segment 23 out of commutator segments 21-28 constituting the DC motor 20; and an auxiliary brush 43 is arranged so as to be in slide contact with only the extension 23a.
Patent JP-S55145090-A (JP)
Title: Ocean jointing method of floating housing
Inventor: MATSUMOTO KAZUHIKO
IPC: E02D25/00
Filed: 1979-04-23
Abstract: PURPOSE: To facilitate the positioning on the ocean by placing a pneumatic buffer between the jointing faces of floating housing and performing the jointing work while depressurizing and matching the faces.  
     CONSTITUTION: A pneumatic rubber buffer 11 is placed between the jointing faces 1, 2 of floating housings 1, 2 such that the air can be supplied and exhausted into them. When jointing the ballast in said floating housings 1, 2 is regulated while the wire 3 is pulled to perform depressurization thus to facilitate the positioning of the floating housings 1, 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5234487-A (JP)
Title: Shelter device for preventing cutting chips from entering into pipe in surface plate rotary type steel pipe end surface working machine
Inventor: KUNO CHIKARA
IPC: B23Q11/08
Filed: 1975-04-24
Abstract: PURPOSE:To prevent cutting chips from entering into a pipe by utilizing a special brush portion.