baber/WOPTO huggingface dataset:
Patent JP-H0472499-A (JP)
Title: Manufacture of fiber reinforced plastic fan
Inventor: ARAKAWA OSAMU
IPC: F04D29/38
Filed: 1990-07-11
Abstract: PURPOSE:To obtain desirable external appearance and a required air blowing characteristic by burying a thermosetting plastic composition into each step part generated in the blade tip direction of laminated core material before closing a mold so as to form a flat inclined face. CONSTITUTION:Reinforcing fiber material 11 is laid on the whole surface in the cavity B of the lower mold A of a vertically split mold, and plural sheets of lightweight core material 3 are overlapped on the blade body 1 formed part of the laid reinforcing fiber material 11 in such a way as to be gradually thicker toward a fitting shaft 2. A thermosetting plastic composition 4 is applied to each step part 3' generated in the blade body 1 tip direction of the overlapped core material 3 so as to form a flat inclined face. The same reinforcing fiber material 11 is then spread to cover the whole surface from the blade body 1 to the fitting shaft 2, and an upper mold A' is closed on it. A liquid thermosetting plastic composition 4 is further injected into the cavity B on the fitting shaft 2 side and hardened. A dead angel where the thermosetting plastic composition 4 does not reach is not therefore generated, so that desirable external appearance and a required air blowing characteristic can be obtained.
Patent JP-S5973937-A (JP)
Title: Preparation of curved rubber hose
Inventor: MATSUDA MASATOSHI
IPC: B29C53/08
Filed: 1982-10-20
Abstract: PURPOSE:To facilitate the detachment and the attachment of a rubber hose with respect to a mandrel during the molding thereof, by a method wherein a rubber hose material is mounted to a mandrel made of a shape memory alloy when said mandrel shows a straight rod like shape while the whole is heated to a vulcanization temp. to be formed into a curved shape and, after cooling, said mandrel is pulled out in a straight rod like shape. CONSTITUTION:For example, a mandrel 1 is formed of a shape memory alloy (e.g., a Cu-Al-Ni alloy) stored so as to be deformed to a desired curved shape at the vulcanization temp. (120-180 deg.C) of rubber and a rubber hose material 2 is mounted to the mandrel 1 showing a staight rod like shape at the temp. lower than the vulcanizing temp. pref., at a room temp. In this state, the whole is heated to the vulcanization temp. to form the mandrel 1 into a curved shape and thereafter cooled to a room temp. to again return the mandrel 1 to the straight rod like shape. When the rubber hose 2 is pulled out from the mandrel 1, said rubber hose 2 is restored to the curved shape by bending energy applied during vulcanization molding to obtain an objective curved rubber hose.
Patent JP-2000017495-A (JP)
Title: Plating aperture for electronic parts
Inventor: IKUTA KATSUJI
IPC: C25D21/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of making the trial of a plating method most suitable to various characteristics of electronic parts. SOLUTION: This plating apparatus has a plating bath 1 which internally has anode parts 3a, 3b and jigs A, B which consist of energizing means to works 5 and posture holding means for the works 5 and are freely engageably and disengageably mounted at the plating bath 1 to immerse the works 5 into the plating bath 1. Plural types of the energizing means to constitute the works as cathode parts by using the clamping surfaces clamping the works as contact points or using the supporting parts with which the rear edge surfaces of the works are brought into contact by their own weights of the works as contact points or pressing parts pressing the top edge surfaces of the works as contact points are prepd. All of the jigs composed of the combination of the one type or plural types among the plural types are formed mountably at the magnetic part of the plating bath 1.
Patent JP-H0514547-A (JP)
Title: Line changeover device
Inventor: HASHIMOTO AKIRA
IPC: H04M3/10
Filed: 1991-06-28
Abstract: PURPOSE:To select a communication line utilizing a general exchange telephone network easily on a fault of a private line by giving a clock signal having a prescribed frequency to the communication line when a fault takes place in the private line. CONSTITUTION:When a fault takes place in a private line such as a high speed digital line 7, a clock signal generated from an oscillation circuit in a changeover device 3 is given to a communication line and the data sent from a data terminal equipment 1 is sent to a modem 4 according to a timing of the clock signal. The modem 4 sends an analog signal resulting from multiplexing the data sent from the device 3 and the clock to a general exchange telephone network 10 and to a modem 9. The modem 9 demultiplexes the data and the clock signal multiplexed as the analog signal and sends them to a data terminal equipment 2. Thus, the data is sent easily to a general exchange telephone network when the private line is faulty.
Patent JP-H0830913-A (JP)
Title: Magnetic recording/reproducing device
Inventor: UEHARA TOSHIO
IPC: G11B5/02
Filed: 1994-07-12
Abstract: PURPOSE:To sufficiently and effectively utilize the characteristics of a protective film of a magnetic head formed with the protective film on a recording medium- sliding surface. CONSTITUTION:The protective film consisting of any among Cr2O3 which is the oxide of group VIa elements, CrN which is the nitride of group VIa elements, WC which is the carbide of group VIa elements, Al2O3 which is the oxide of group IIIb elements and BN which is the nitride of group IIIb elements is formed on the recording medium-sliding surface of the magnetic head for executing magnetic reproducing, etc., on a recording medium formed with a magnetic layer mainly composed of gamma-Fe2O3, etc. The thickness of the protective film is specified to 300 to 2,500 angstrom, by which the film life of >=2,000 hours is obtd. The film thickness is preferably <=1,500 angstrom when the spacing loss by the film thickness is taken into account.
Patent JP-2000022607-A (JP)
Title: Propagation path characteristic estimating device
Inventor: ISHI TAKAMASU
IPC: H04B7/005
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To highly accurately estimate propagation path characteristics by checking a CRC error not for each frame but for each cell or packet and performing transmission control based on the checked result. SOLUTION: Concerning received data at a mobile station, the CRC error is checked by a CRC check part 112. When the CRC error are detected in the continuous ATM cells of a reception channel closest to the transmission channel of a user channel, the degradation of a propagation path state is detected by a propagation path degradation detecting part 113, a transmission part 102 is controlled by a transmission control part 114, and data are temporarily stored in a memory and delayed. Mobile station side user data are received by an up channel 103 and a reception part 104, the CRC error is checked by a CRC error check part 105, the degradation of the conditions of the propagation path is judged, a transmission part 109 is controlled by the transmission control part 114, and data transmission is temporarily delayed.  This transmission control prevents the unnecessary retransmission of data affected by fading by temporarily stopping transmission and delaying data excepting for the data of severe delay such as sounds.
Patent JP-H07323274-A (JP)
Title: Waste liquid discharging device
Inventor: OGUCHI SHINJI
IPC: C02F1/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a waste liq. discharging device in which a waste liq. producing at a wet treating device, etc., in a production of a semiconductor product is treated without incorporating other substance and which hardly causes a problem such as heat of dilution and clogging of a waste. CONSTITUTION:This device has an aspirator 2 sending a waste liq. 3 discharged from a treating vessel 1 to a waste liq. storage tank 4, and a means sending a part of the waste liq. 3 discharged from the treating vessel 1 to a joint 7 of a water supply port of the aspirator 2 is provided.
Patent JP-S5885714-A (JP)
Title: Door cover for protection against rain and snow
Inventor: AKAHA BUHEI
IPC: B60J7/00
Filed: 1981-11-16
Abstract: PURPOSE:To make it possible to prevent the entrance of rain or the like into a vehicle compartment and as well to prevent persons and burdens from getting wet with rain or the like, by providing covers for covering the opening parts of doors of a vehicle when the doors are opened. CONSTITUTION:A cover 3 is provided so that the cover 3 is developed between a vehicle body 1 and a door 2 when the door 3 is opened. More specifically, in the case of a slide door 2, the cover 3 is developed like a tent. Further, in the case of a balanced-lever lift door 2' for the rear cargo compartment, the cover 3 is arranged laterally to the door 2'. Furthermore, in the case of the door 2'' of a generally used passenger vehicle, the cover 3 is extended above the door 2'' and the vehicle body 1. With this arrangement, the entrance of rain, snow or the like into the vehicle compartment is prevented when the doors 2 through 2'' are opened for the getting on and off of the persons or the introducing in and out of the burdens, and as well the persons and the burdens are prevented from getting wet with rain, snow or the like.
Patent JP-S6340589-A (JP)
Inventor: SUZUKI KAZUO
IPC: A63F9/20
Filed: 1986-08-06
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-H0739593-A (JP)
Title: Radiotherapy equipment
Inventor: NAKAO TETSUJI
IPC: A61N5/10
Filed: 1993-07-27
Abstract: PURPOSE:To provide a radiotherapy equipment which can determine more precisely irradiated spot on the diseased part of a patient. CONSTITUTION:The radiotherapy equipment is equipped with a jig 7 which has a hole 7d, on the side of the treatment table, and a jig of the main body of the equipment which has a projecting part 11a to be fixed to the fixing part 7d. The jig 7 is detachably installed on the treatment table 1 and movable in the direction of the irradiation. And the jig of the main body is detachably installed on the radiation part 10 of the main body 9 and placed in the center line of the radiation. The jig 7 on the side of the treatment table is installed on the treatment table 1 so that the irradiated spot on the diseased part can be determined by the hole 7d in the first and the second directions of the radiation, and the treatment table 1 is moved so that the hole 7a can be fixed to the projecting part 11a in the first and the second directions. In this way, the radiation can be focused precisely on the diseased part.
Patent JP-H0919152-A (JP)
Title: External signal i/o unit for power converter
Inventor: NISHIJIMA TETSUYA
IPC: H02M7/48
Filed: 1995-06-28
Abstract: PURPOSE: To reduce the volume of task to be processed by a CPU for connecting unit by separating the external signal I/O section of a controller into an analog I/O section and a contact I/O section provided, respectively, with an (I/O) port and a CPU and connecting two CPUs through serial communication. CONSTITUTION: An input to the analog I/O section 31 of a controller 3 is captured by a CPU 34 through an (I/O) port 33 and delivered to an operation sequence control section 35. Under operating state of the operation sequence control section 35, an analog value is delivered from the CPU 34 through the (I/O) port 33 to the analog I/O section 31. On the other hand, an input signal to a contact input section 32 is captured by a CPU 34' through the (I/O) port 33. Based on the input signal, the CPU 34' selects, through the selecting function a contact input function from a function allocating section 37 and the CPU 34 acquires the contact input function through serial communicating sections 36, 36'. Consequently, high speed control is realized while attaining multiple functionality.
Patent JP-H04243266-A (JP)
Title: Overcoat for picture forming member
Inventor: NERO AARU RINDOBURATSUDO
IPC: G03G5/05
Filed: 1991-07-24
Abstract: PURPOSE: To produce an overcoat layer suppressing tacking to the edge of a blade and blade-substrate friction or preventing the formation of a comet. CONSTITUTION: An image forming member with at least one photosensitive layer and an overcoat layer made of a mixture contg. an arom. amine compd. is produced. This member has surface roughness defined by asperity produced by a cycle pattern formed in the overcoat layer during drying.
Patent JP-H0523348-A (JP)
Title: Surgical apparatus
Inventor: SAKURAI TOMOHISA
IPC: A61B18/00
Filed: 1991-07-24
Abstract: PURPOSE:To upgrade both operability and safety of an ultrasonic control means and a high frequency current switching means by detecting conditions thereof so that the operation of any one thereof is limited so as not to allow the oscillation of an ultrasonic wave and the generation of a high frequency excision current simultaneously. CONSTITUTION:When a handpiece 2 is used as ultrasonic scalpel, upon the operation of a foot switch 11, an ultrasonic oscillation switch 9 is closed by a limit means 10 and an ultrasonic vibration from an ultrasonic oscillation means 8 is transmitted to the tip of the hand piece 2. When it used as electric scalpel, upon the operation of an excision switch 5a, a high frequency excision switch 16 is closed by the limit means 10 and a high frequency excision current flows between the tip of the handpiece 2 and a counter pole part from a high frequency generating means 15. In addition, to perform a hemostatic coagulation, a coagulation switch 5b is operated to close a high frequency coagulation switch 17 through a limiting means 10 and a high frequency coagulation current flows from the high frequency current generation means 15.
Patent JP-H05149586-A (JP)
Title: Ceiling radiation room-cooling/heating system
Inventor: MARUO KATSUHIKO
IPC: F24F5/00
Filed: 1991-07-25
Abstract: PURPOSE:To obtain comfortable indoor conditions by circulating chilled air or warm air to a closed space which is formed behind a ceiling material having a special heat resistance and suitably heat insulated. CONSTITUTION:A heat resistant per unit area of a ceiling material 1 of a ceiling radiation room cooling/heating system is 0.01-0.4m<2>.K/W or desirably 0.01-0.2m<2>-K/W. The air cooled or overheated by a heat source 16 such as a heat pump, etc., is circulated to a space 2 behind a ceiling. In the case for the purpose of room cooling, a ceiling surface temperature is set to about 20 deg.C to perform the cooling. In the case for the purpose of room heating, the temperature is set to about 35 deg.C to perform the heating. Thus, comfortable indoor conditions can be obtained.
Patent JP-H0860350-A (JP)
Title: Production of high-purity metallic material, production of sputtering target and formation of wiring net
Inventor: ISHIGAMI TAKASHI
IPC: C23C14/34
Filed: 1995-07-21
Abstract: PURPOSE: To easily produce a high-purity metallic material with good reproducibility by refining a crude metallic material consisting essentially of one kind of metal selected from among Ti, Zr and Hf by the iodide decomposition method and melting the refined metal with an electron beam in a high vacuum. CONSTITUTION: A crude metallic material consisting essentially of one kind among Ti, Zr and Hf, e.g. a crude Ti material, is charged into a reaction vessel 1 along with an iodine material and heated to 1100-1500 deg.C by energizing a filament 5 to keep the inside of the vessel 1 at 100-250 deg.C. Consequently, the crude Ti material reacts with the iodine material to form TiI4 which is again decomposed into Ti and iodine, and the Ti alone is deposited on the filament 5. The Ti material thus obtained is melted with an electron beam in a high vacuum of <=5×10<-5> mbar to remove AN, Na, K, etc. A high-purity metallic material contg. <=100ppm each of Fe, Nl and Cr and <=10ppm Al is obtained in this way.
Patent JP-S6341482-A (JP)
Title: Production of tetramethoxysilane
Inventor: SUZUKI TAKASHI
IPC: C07B61/00
Filed: 1986-08-08
Abstract: PURPOSE:To obtain the titled substance useful as optical fibers and ceramic raw materials in high yield, by reacting fine particulate silicon with methanol at a high temperature under a high pressure in the presence of previously introduced tetramethoxysilane in a reaction system and an alkali metal methoxide catalyst. CONSTITUTION:Silicon having <10mu, preferably <=6mu average particle size is reacted with methanol under pressure (normally 1-10atm) and at a higher temperature than the boiling point of tetramethoxysilane in the presence of previously introduced tetramethoxysilane, preferably in an amount of 20-70wt% and an alkali metal methoxide catalyst (preferably sodium metal methoxide) to provide the aimed compound.
Patent JP-S6077344-A (JP)
Title: Fluorescent lamp
Inventor: OOKUBO KAZUAKI
IPC: H01J61/72
Filed: 1983-10-04
Abstract: PURPOSE:To move the discharge path inside a fluorescent lamp so as to achieve uniform emission over the entire lamp by switching applied voltage to multiple electrode pairs installed facing each other. CONSTITUTION:When a high frequency voltage is applied to a pair of electrodes 1 and 2 facing each other, mercuric electric discharge develops between the electrodes. The inner wall of a bulb 3 is coated with a phosphor which by being excited with ultraviolet rays produced by mercuric electric discharge emits color. The emission path is shifted by switching the electrode to which voltage is applied. A visualy uniform emission is achieved over the entire lamp by performing the switching at high speed. This fluorescent lamp can be used for general lighting, interior lighting, the light source part of a transmission-type liquid crystal display or the light source of an electric sign.
Patent JP-S6246328-A (JP)
Title: Virtual magnetic disk device control system
Inventor: NAKADA NORIHEI
IPC: G06F3/06
Filed: 1985-08-23
Abstract: PURPOSE:To prevent the adding of the labour to a conventional software largely and to use as if a large capacity magnetic disk device is attached by giving a virtual cylinder number and controlling plural magnetic disk devices of the same form by means of the virtual magnetic disk control means based upon the number. CONSTITUTION:The virtual magnetic disk device control means 3 controls magnetic disk devices 2-1 and 2-2 through an interface circuit 1 based upon a virtual cylinder number 4. Here, the number of the cylinder of the magnetic disk devices 2-1 and 2-2 is assumed to be 100. Thus, the user finds that the devices are composed of the virtual magnetic disk device of 200 cylinders and a virtual magnetic control means 3.
Patent JP-S6239575-A (JP)
Inventor: RAINHORUTO GEERINGU
IPC: A01N43/56
Filed: 1986-08-08
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-H0936799-A (JP)
Title: Radio communication equipment
Inventor: UMEMOTO YUJI
IPC: H04B7/26
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication equipment in which proper calibration in response to a reception condition is made to an RSSI detection value to make accurate RSSI measurement. SOLUTION: Taking notice of an AGC circuit 18 is in on/off operation for a reception slot period detection an RSSI of a busy speech channel and an idle period to detect the RSSI of other speech channels, a 1st calibration table 22a for a reception slot period and a 2nd calibration table 22b for an idle period are provided respectively. Then the RSSI of the busy speech channel detected by the reception slot is calibrated by referencing the 1st calibration table 22a and the RSSI of idle channel detected for the idle period is calibrated by referencing the 2nd calibration table 22b to measure the RSSI for each period.
Patent JP-S5887568-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: TANAKA SHIYUUJI
IPC: G03G15/08
Filed: 1981-11-20
Abstract: PURPOSE:To prevent toner cloud from leaking out, by rotating a sealing roller at the inlet of the end of a developing device in the same direction as a photoreceptor, and a sealing roller at the outlet in the reverse direction. CONSTITUTION:A developing device 4 is divided into a magnetic roller part 9 and a developer vessel 10, and the part 9 has a frame 16 provided with magnetic rolls 5 and a plate 8 for regulating flow rate of the developer. One end 16a of  the frame 16 supports the roll shaft 19 of the sealing roll 18 at the inlet through bearings 17. This roll 18 is located at the inlet A of a photoreceptor 1 and has <=1mm. distance (d) between the roller 18 and the photoreceptor 1. Rotary rings 11 are fixed to the roll shaft 19 of the roll 18 and they are in contact with the photoreceptor 1. The sealing roll 21 is likewise installed at the other end of the frame 16 at the outlet of the photoreceptor 1, it has a similar structure and having <=1mm. distance (d) between the roll 21 and the photoreceptor 1.
Patent JP-H0236692-A (JP)
Title: Line 2-way operating system
Inventor: SAKURAI YASUO
IPC: H04Q3/64
Filed: 1988-07-27
Abstract: PURPOSE:To avoid double acquisition till remaining idle lines finally reaches one line without causing a potential partial wear or line fault by inserting an idle line after the use of line to a prescribed position in the intermediate of idle line string and acquiring a line from both ends of the idle line at both exchange points. CONSTITUTION:Two exchange points (a), (b) are connected by a line group (c) and when a call is directed from the exchange points (a), (b) to the opposite points each other, then an idle line is acquired from the line group (c) and used. In this case, when the line transited into the idle state from the busy state is added to an idle line, it is inserted in the vicinity of the middle point of the lines at all times, then the lines are acquired in the nearly same sequence as that of the transit to the idle state. Thus, no locarization is caused in the busy rate of the lines and no line fault is brought into a potential fault state and since idle lines are acquired from both ends of the lines, no collision (duplicate acquisition) is caused till the number of idle lines finally reaches one.
Patent JP-2000002218-A (JP)
Title: Wood screw
Inventor: SHINJO KATSUMI
IPC: F16B25/08
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a wood screw, in which lowering of thrust due to biting of threads formed on a cone-shaped taper part in its front end does not occur, and which in particular has two stripe parallel thread parts so as to be screwed in with a small torque even if a screwing speed is doubled. SOLUTION: This wood screw is formed with two stripe parallel thread parts 6, 6' on a circumferential face of a comparatively long shaft part 2 which has both a cone-shaped taper part 3 in its front end and a screw head with an engaging part for a fastening tool in its back end. Plural inclined projecting stripes 10, each of which extends in an axial direction across a thread 6a with a larger lead angle than a lead angle of the thread 6a, are formed in front end parts of the parallel thread parts 6, 6' at nearly equal distances from each other in a circumferential direction of the shaft part 2. Each the inclined projecting stripe 10 has a dog-leg shape in section with a height nearly equal to a height of the thread 6a, while both upper and lower end parts 11, 12 converge on the circumferential face of the shaft part 2 or the thread 6a.
Patent JP-S6076314-A (JP)
Inventor: OMATA YOSHIO
IPC: B23Q35/10
Filed: 1983-10-03
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-S5988476-A (JP)
Inventor: MARII-EREENU KURIYUZE
IPC: A61K31/496
Filed: 1983-10-04
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-S5890085-A (JP)
Inventor: TAKANO KOUSUKE
IPC: B65D90/02
Filed: 1981-11-18
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。