baber/WOPTO huggingface dataset:
Patent JP-2000165324-A (JP)
Title: Optical space transmitter
Inventor: KATO MASAYOSHI
IPC: H04B10/077
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To economically realize a high speed and stable communication state by keeping high usability where wide range communication is attained and restriction to installation is minimized. SOLUTION: The optical space transmitter where diffused light is formed by radiating one or a plurality of light beams onto a diffusing surface such as a ceiling spotwise to form diffused light, an optical transmission line is optimized among light transmitter-receiver sets placed in a desired area and the transmitter-receiver sets conduct mutual communication by using the information signal light through the optical transmission line, is provided with a light condenser (not shown) that collects each diffused light formed by spot irradiation to the optical transmitter-receiver 120 (120) at a receiver side or/and transmitter side and focuses the collected light roughly so as to form an image, and a light collection spot position discrimination section 123 that discriminates the position of the diffused light whose image is formed by the light condenser and executes control of a physical state in the communication on the basis of the output of the light collection spot position discrimination section 123.
Patent JP-H07185789-A (JP)
Title: Double layered sliding member and its production
Inventor: TANAKA TADASHI
IPC: F16C33/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide a composite sliding member having a backing metal and a Cu-Zn alloy layer joined to the backing metal with sufficient adhesive power and a process for producing this member. CONSTITUTION:This double layered sliding member has the backing metal 4, a brazing filler metal 3 joined to the backing metal 4, a diffused coexisting layer joined to the brazing filler metal 3 and the Cu-Zn alloy layer joined to the diffused coexisting layer. The diffused coexisting layer is a layer where >=10wt.% Ni, components of the Cu-Zn alloy and the components of the brazing filler metal coexist. In addition, the layer has a thickness in a range of 5 to 300mum.
Patent JP-H08175876-A (JP)
Title: Hot repairing material
Inventor: SATO KENICHI
IPC: C04B35/66
Filed: 1994-12-23
Abstract: PURPOSE: To obtain a hot repairing material with high fluidity, short in bake curing time, and capable of giving high bond strength and working body strength. CONSTITUTION: This hot maintenance is obtained by incorporating a basic or neutral refractory aggregate with at least one kind of binder selected from (a) a binder comprising thermosetting resin and aromatic solvent, (b) thermoplastic resin and aromatic solvent, (c) pitch-based material and aromatic solvent, (d) thermosetting resin, pitch-based material and aromatic solvent, and (e) thermoplastic resin, pitch-based material and aromatic solvent.
Patent JP-2000165635-A (JP)
Title: Facsimile system and facsimile terminal used for the facsimile system
Inventor: MARUNOUCHI ATSUSHI
IPC: H04M11/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile system where not only a facsimile number but also name information can automatically be registered in a one-operation storage section. SOLUTION: In this system, a transmitter side 1st facsimile terminal 2(a) transmits a registration request signal and its own name information to a receiver side 2nd facsimile terminal 3(a). When the receiver side 2nd facsimile terminal 3(a) receives the registration request signal and the name information from the transmitter side 1st facsimile terminal 2(a), the receiver side 2nd facsimile terminal 3(a) registers a sender number and the received name information to a one-operation storage section 29 as a facsimile number used when image data are transmitted and name information of a facsimile terminal specified by this facsimile number.
Patent JP-H01176503-A (JP)
Title: Sorting device for double side sawing machine
Inventor: NAKAJIMA JUNICHI
IPC: B27B7/00
Filed: 1987-12-31
Abstract: PURPOSE:To sort plate materials and irregular-shaped slabs accurately by installing a plate transfer device on the lower section of the feed out side of a circular saw, providing slab transfer devices on both sides of the plate transfer device and disposing a specified sawing device supporting device with its base section supported to be able to rock up and down on both sides of the feed out side of the circular saw. CONSTITUTION:Plate materials and flitches on the left and right are overlapped and dropped by rocking an arm 43 outwardly and separating clamping rolls 45... by means of a fluid cylinder 42 after the completion of sawing, and the lower edge of the plate material is received by a guide plate 48, guided to the outside, and slided downward on the outside while a cut-saw surface of the flitch is placed on the plate material. The lower edge of the plate material hits a stopper 52 to be received thereon, and the flitch drops on a flitch removing conveyor 56 on the lower section of the outside through the plate material and the stopper 52, and then the plate material received by the stopper 52 is slided down on a roller conveyor by lowering and pivoting a sorting device 51 on the right side, and dropped and placed on a plate transfer conveyor 55 with its tilted lumber peripheral surface on the outside facing up and fed out for the following process.
Patent JP-H05163209-A (JP)
Title: Production of polyethylene glycol monoalkyl ether carbonate
Inventor: HORIGUCHI AKIRA
IPC: C07C69/96
Filed: 1991-12-19
Abstract: PURPOSE:To obtain the subject compound in high catalytic activity by employing the alkoxides of Ti, Sn and Al or their derivatives as a catalyst for transesterification. CONSTITUTION:A polyethylene glycol monoalkyl ether is reacted with a carbonate diester in the presence of the 1-10C alkoxides of Ti, Sn and Al (e.g. tetraisopropoxy titanate, tetrabutyl tin methoxide, triisopropoxy aluminum) or their derivatives as a catalyst at 70-250 deg.C, preferably 90-220 deg.C, to afford a polyethylene glycol monoalkyl ether carbonate. The catalyst is used in an amount of usually approximately 0.00001-0.5mol.%, preferably approximately 0.0001-0.1mol.%, based on the polyethylene glycol monoalkyl ether.
Patent JP-2001149175-A (JP)
Title: Seat back frame structure
Inventor: KOBAYASHI TORU
IPC: A47C7/40
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To surely prevent the strength of a side bracket from being lowered, without greatly increasing the weight, cost or the like. SOLUTION: A reinforcing member 20 is formed on a curved part interconnecting a body side fixing part 20-1 and a side fixing part 20-2 whose longitudinal width is made larger than the pipe diameter of a frame body 14. The fixing part 20-1 of the member 20 is fixed to the lower end part 14D of the frame body 14, the part 20-1 being partially held by a holding recess 22. The side fixing part 20-2 is integrally fixed to the connection part of an inclination limiting means 24 for limiting the inclination of the part 20-2 to a side frame 18, whereby the member 20 is disposed between the lower end of the frame body 14 and the connection part of the side frame.
Patent JP-H05152410-A (JP)
Title: Crystal evaluation method of silicon wafer
Inventor: MURAKAMI YOSHIO
IPC: H01L21/66
Filed: 1991-11-26
Abstract: PURPOSE:To measure the concentration or the energy of electron or hole trap by a method wherein a pulse voltage in the reverse direction is applied to a P-N junction formed in a silicon wafer and a change in the time of a junction leakage current is measured. CONSTITUTION:A P-type region 2 is formed at the upper part of a silicon wafer 1 manufactured by a CZ method; an N-type region is formed at the lower part; a voltage in the reverse direction is applied across both junctions from a DC power supply 5. As a result, holes are collected at the upper part of the P-type region, electrons are collected at the lower part of the N-type region, and a depletion layer 3 is formed. A trap exists in the depletion layer 3, carriers are discharged, a charged state is changed, and a junction leakage current is changed transiently until it is settled to a steady value. When a change in the time of the junction leakage current is measured by changing a measuring temperature, the energy level and the concentration of an electron trap or a hole trap which indicates the crystal imperfectness of a silicon wafer can be found, respectively, by using a prescribed conversion formula.
Patent JP-H11160611-A (JP)
Title: Camera lens driving control circuit
Inventor: HIRAI KAZUTOSHI
IPC: G02B7/09
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a changeover switch and to improve operability in zooming by sampling the counterelectromotive voltage of an electric motor, discriminating whether automatic driving or manual driving is being performed, and operating the electric motor as an auxiliary power source for manual operation by impressing the voltage in the case of discriminating that the manual driving is being performed, then braking by turning off the voltage when the manual operation is stopped. SOLUTION: When the power source of a camera is turned on and automatic operation is not set, the counterelectromotive voltage of the motor is sampled twice every 10 msec. The first counterelectromotive voltage 1 is sampled for 1 msec and the second counterelectromotive voltage 2 is sampled for 1 msec after the interval of 1 msec. The voltage 1 is compared with the voltage 2. When the voltage 1 < the voltage 2 holds, it is judges that the manual driving is being performed and voltage reverse to the counterelectromotive voltage is applied to the motor for 5 msec so as to obtain auxiliary drive powder for the manual operation. When the voltage 1 < the voltage 2 does not hold, it is judged that the manual driving is not performed and the voltage on the motor is turned off to function as a brake.
Patent JP-H04206443-A (JP)
Title: Air battery
Inventor: YOKOYAMA TAKASHI
IPC: H01M2/02
Filed: 1990-11-30
Abstract: PURPOSE:To open an air hole without damaging components in a battery after sealing the opening of the battery by providing thin wall part for knock down at the opening position of a air hole of positive electrode case. CONSTITUTION:A thin wall portion 12 to be punched is formed in a position on a positive electrode case 4 where an air hole 8 for taking oxygen in air as a positive electrode active substance into a battery is to be opened after sealing the opening of the battery. By providing such a thin wall portion 12 for such a purpose, the components in the battery are not damaged even if the air hole 8 is opened by punching after sealing the opening of the battery.
Patent JP-2001151314-A (JP)
Title: Method and device for management of stock information
Inventor: SHIDA ATSUSHI
IPC: G06F19/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To establish the stock management of packaged articles whereby it is practicable to grasp that number of elements belonging to one delivered packaged article which will not actually be used at the destination of delivery. SOLUTION: The stock information management device for packaged articles is equipped with a reference information managing means 1 to manage the item information of the objects to be handled including packaged articles, a physical stock memory means 2 to store the stocked condition of packaged articles stocked in a warehouse, and a theoretical residual amount memory means 3 to store the theoretical residual amount to represent the condition of the packaged articles delivered when a request of objects is placed from the destination of delivery as expressed in the number obtained by subtracting the number of elements consumed actually by the destination of delivery from the number of elements belonging to the applicable article of objects, wherein the arrangement includes an input/output device out of attached illustration, a CPU, and connecting parts for connecting them, etc.
Patent JP-2000034008-A (JP)
Title: Automatic free-directional carrying device using sphere
Inventor: KIMURA SUEMITSU
IPC: B65G13/071
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To freely decide the carrying direction by driving a sphere by contact with a disc-like rotor, and switching the contact position. SOLUTION: A sphere 1 in a holding roller 3 is brought into contact with a rotary disc 2. thus, a carried article 7 is fed out. The carrying direction and the transport speed can be freely decided by switching the contact position. Accordingly, the article can be automatically transported freely, forward and backward, right and left and obliquely without providing a difference in level, and without normally rotating and reversing the driving part. Further, the carrying speed can be switched and the acceleration and deceleration in feeding out the article or stopping the same can be made slow depending on the contact position of the disc and the moving speed of the disc. Thus, the articles can be freely distributed to their respective directions in one place, and furthermore, vibration and shock given to the carried article can be softened.
Patent JP-H10185073-A (JP)
Title: Pipe inside inspection device introducing mechanism in piping in operating condition
Inventor: TORIKAI SETSUO
IPC: F16L55/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To introduce a pipe inside inspection device in a piping while maintaining a pressure to the piping in the operating condition. SOLUTION: This introducing mechanism A consists of a seal device 1 and a valve seat protective sheath pipe 2. The valve seat protective sheath pipe 2 is inserted to the near side of a sluice valve in a piping 5 in the condition closing the sluice valve 6 of piping 5 in the operating condition. A cable 22 is wound so as to introduce the pipe inside an inspection device B in the piping 5. The seal device 1 is installed to a flange at the end of the piping 5 by a specific bolt. The bolt of the seal device 1 is fastened, a seal rubber is expanded, and the contact of the seal rubber of the seal device 1, and the inner peripheral surface of the piping 5 is made perfect. In this case, the valve seat protective sheath pipe 2 and the cable 22 are made in the condition movable lightly. The sluice valve 6 is opened.  The valve seat protective sheath pipe 2 is pushed in until it covers the groove of the seal device 1 perfectly. The bolt of the seal device 1 is fastened further so as to make the sealing perfect. Since the pipe inside inspection device B runs on the valve seat protective sheath tube 2, a damage of the valve seat of the sluice valve 6 and the like inside the piping 5 can be prevented.
Patent JP-2000162108-A (JP)
Title: Moisture meter
Inventor: HAMAMOTO HIROSHI
IPC: G01N5/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the operability and safety accompanying the taking-out and -in of a sample tray in moisture content measurement and to improve the measurement precision. SOLUTION: This device is provided with a sample tray support tool 2 having a sample tray attaching and detaching space 2b and a curved recessed part for vertical movement 2c, which is attachable to and detachable from a sample tray guide mechanism part 4, and a fixed type protruding sample tray support tool guide 4a having a curved protruding part for vertical movement 4b.  The carrying-in and -out of a sample tray 1 from the sample tray guide mechanism part 4 and the delivery of the sample tray 1 from a tray receiver 6 can be performed by the longitudinal movement in the axial direction of the sample tray support tool 2 slid on the protruding sample tray support tool guide 4a and the vertical movement of the sample tray support tool 2 in the curved protruding part 4b, so that the sample tray 1 can be replaced within the sealed sample tray guide mechanism part 4 without opening a heating part 3. According to this, the operability and safety accompanying the taking-in and -out of the sample tray 1 and the measurement precision can be improved.
Patent JP-2001151195-A (JP)
Title: Echo-sounder system for underwater sailing body
Inventor: TAKAHASHI HIDEYUKI
IPC: B63B49/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an echo-sounder system for underwater sailing body capable of measuring the position of an underwater sailing body by use of conventional LBL method. SOLUTION: Transponders 5 and 6 are set on the sea bottom 9, transducers 4 and 10, transmitting and receiving means for underwater sound wave 2, 3, 11-16 and an arithmetic control part 1 are set on a vessel on the sea, and a responder 18 and a depth sensor 23 is installed to the underwater sailing body 20. The control arithmetic part 1 determines slant ranges r1 and r2 between the transponders 5 and 6 and the responder 18 by the transmission of sound waves from the transducer 4 and the responder 18, and measures the position of the responder 18 on the basis of the r1 and r2, the positions of the transponders 5 and 6, the position of its own vessel, and the measurement value of the depth sensor 23.
Patent JP-H05148080-A (JP)
Title: Method for growing single crystal
Inventor: KAJITA EIJI
IPC: C30B15/22
Filed: 1991-11-28
Abstract: PURPOSE:To eliminate problems in control delay and thermal history by mainly controlling the heater output which is an input heat source so as to enable growth of the target crystal diameter in a thermal equilibrium state in pulling up and growing a single crystal. CONSTITUTION:Even when the crystal pulling up rate fluctuates stepwise during the growth of the crystal, a model for predicting the thermal balance in the interface between the solid and the liquid is used to control the output so that the crystal may be grown in a thermal equilibrium state at a constant diameter. Thereby, the homogeneous single crystal excellent in properties such as crystal diameter without any fluctuation in thermal history can be pulled up and grown by automatic control.
Patent JP-H07160187-A (JP)
Title: Guidance system for simulator
Inventor: TEZUKA SAKAE
IPC: G06F19/00
Filed: 1993-12-08
Abstract: PURPOSE:To provide a guidance system for a simulator which does not require an instructor by displaying operations to be carried out by the operator in accordance with the operation guidance. CONSTITUTION:An arrow diagram is displayed when the guidance system for the simulator of, for example, an on-site operation environment assisting system is started. Next, operation procedures relating to jobs are displayed. In such a case, the operation procedures relating to the first job, for example, the check of the state before the start are displayed on a display as shown in Fig. Here, the operations up to the fourth operation 'substitute with city gas downstream of governor' are already adequately carried out by the operator and are, therefore, displayed in a changed color. A column 39, if displayed in a changed color, indicates that detailed explanations are prepd. The operator clicks this detail column 39 if the operator desires not to display the detail explanations. The operator returns the screen to the arrow diagram and has the explanations displayed when the operator does not understand the operations.
Patent JP-H11159552-A (JP)
Title: Spring made of synthetic resin
Inventor: SHINTOMI AKINORI
IPC: F16F1/32
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a spring made of synthetic resin to reliably prevent deformation of a spring body as a result of the elastic limit of a spring body exceeding its limit when a compression force is applied, simplify constitution without damaging the elastic restoration force of the spring body, reduce weight, prevent the occurrence of corrosion, facilitate manufacture, be suitable for mass production, be manufactured at a low cost, and be most suitable for a bed, the back part and the seat part of a chair and a sofa, and the seat part and the back part of the seat of a convenient vehicle, such as automobiles, aircraft, and trains. SOLUTION: A spring made of synthetic resin comprises a pair of annular bodies 1 and 2; a central annular body 3; a plurality of spring bodies to intercouple the annular bodies 1, 2, and 3', and a plurality of contact bodies 5 connected to a central annular body 3. The spring body 6 is formed approximately in a sideways U-shape by using a rise part 7, a spring base piece 8, a spring tip piece 9, and a curved part 10. When a compression force is added, a plurality of spring bodies 6 are elastically deformed, and the rise part 7 makes contact with the contact body 5 to prevent the occurrence of further deformation.
Patent JP-H06168893-A (JP)
Title: Batch type low pressure filming system
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/205
Filed: 1992-11-30
Abstract: PURPOSE:To provide a low pressure filming system in which fluctuation of thickness and quality of thin film formed on the surface of a wafer can be suppressed between wafers. CONSTITUTION:The batch type low pressure filming system forms a thin film on the surface of a wafer by feeding reaction gas onto the surfaces of a plurality of wafers under low pressure. A gas discharge section 50 is provided for each wafer 30. Alternatively, the filming system comprises a cylindrical reaction tube, gas discharge sections 50 disposed at the opposite ends of the reaction tube, and a plurality of reaction gas introducing sections 40.
Patent JP-2000139603-A (JP)
Title: School chair
Inventor: ITO MIKIO
IPC: A47B39/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a school chair of an automatically storing type, which realize an automatically storing function by a simple structure to reduce the manufacturing cost and not be an obstacle to walking during non-use in view of the problems of the automatically stored type school chair. SOLUTION: This school chair comprises a support block 1 fixed on a floor F of a lecture room, a schoolroom or the like, parallel leg bodies 2, 3 arranged on the block 1 in parallel in the longitudinal direction with the lower ends pivoted to oscillate in the longitudinal direction within a range of a required, angle, and a seat body 5 having a seat plate, the lower part of which is pivoted on the upper ends of the parallel leg bodies 2, 3, which can be moved forward and backward in parallel by oscillation of the leg bodies 2, 3. During non-use, the parallel leg bodies 2, 3 are tilted forward and the seat body 5 is stored under a desk D.
Patent JP-2000167498-A (JP)
Title: Vacuum cleaner
Inventor: TSUNEYOSHI HEIJI
IPC: B08B3/08
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To attain sufficient cleaning efficiency even if a work is shaped to easily retain quenching oil in a vacuum cleaner for cleaning the quenching oil stuck to the work dipped in the quenching oil with cleaning oil. SOLUTION: After the work, to which the quenching oil is stuck, is once charged in and discharged from the inside of a cleaning vessel 14 filled with the cleaning oil by ascending and descending an elevator 15, the cleaning oil is jetted from a shower nozzle 16 provided in the upper part of the cleaning vessel 14 to be sprayed on the upper surface of the work W. The quenching oil, which is stuck to the work W, is cleaned out by repeating the process by plural times. As a result, even the work W having a recessed part, where the quenching oil is easily retained on the upper surface, is surely cleaned.