baber/WOPTO huggingface dataset:
Patent JP-2000083598-A (JP)
Title: Production of 4,4'-diketo-carotenoid
Inventor: BURDET BRUNO
IPC: C07C43/30
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain 4,4'-diketo-carotenoid in a high yield by reactive a specific polyene-di(O,O-dialkylacetal) with a cyclic dienol ether in the presence of a Lewis acid or the like under specific reaction conditions without using phosphorus and sulfur-containing reagents. SOLUTION: A polyene-di(O,O-dialkylacetal) of formula I (R2 is a 1-6C alkyl; n is 0-2) is allowed to react with a cyclic dienol ether of formula II [R3 is H; R4 is a 1-4C alkoxy; R3 and R4 are, when necessary, incorporated to form a substituted methylene-dioxy group, -O-C(R5)(R6)-O- (R5 and R6 are each H, a 1-4C alkyl, phenyl); m is 0, 1] in the presence of a Lewis or Brϕnstead acid and the product is hydrolyzed under acidic condition to give a compound of formula III (R1 is H, hydroxy). Then, an alkanol of R2OH is cleaved from the product of formula III under basic or acidic conditions to give the objective polyene represented by formula IV that is ring-substituted at the symmetrical chain terminal. The compounds of formulas II and III are respectively novel.
Patent JP-H0668749-A (JP)
Title: Rotary type electric switch device
Inventor: SASAKI TOSHINORI
IPC: H01H19/02
Filed: 1992-08-20
Abstract: PURPOSE:To manage the number of contacts with one and simplify the structure of a switch device, for detecting phase difference between two rotating bodies, by forming the switch device of an input rotating body and an output rotating body, providing a cam on them unitedly, providing sliding member on the cam so as to convert rotating movement to linear motion and interlocking the sliding member with a contact. CONSTITUTION:A torsion spring 10 is provided so as to control the drive of a motor through phase difference between an input rotating body 5 and an output rotating body 11. When the electric motor is driven, the input rotating body 5, where a worm wheel 2 and a first cam 4 are formed unitedly via a worm 1, is rotated, and as its rotation is proceeded, rotational torque is produced by the torsion of the spring 10. The same is transmitted to the output rotating body 11 so as to rotate the rotating body 11 and rotate also a second cam 12. A first sliding member 6 and a second siding member 13 are faced to the radius change of the cams 4, 12 so as to move them in right and left directions. Thereby, one side contact member 9 is moved in the right direction, and the other contact member 14 is moved in the left direction.
Patent JP-S6281859-A (JP)
Title: Automatic dialing device for telephone
Inventor: AKAZAWA SO
IPC: H04M1/27
Filed: 1985-10-04
Abstract: PURPOSE:To realize the automatic dial function of a telephone with a simple and inexpensive constitution by utilizing effectively the external interface function of a pocketable computer or a personal computer, etc., that is objected as a line connection. CONSTITUTION:An input/output control part 13 having various external connection interface functions to enable a connection to an external equipment is provided at a computer main body, and a telephone line interface mechanism 4 is provided between the input/output control part 13 and a telephone line 2. At the telephone line interface mechanism 4, a relay contact Ryc connected to the telephone line 2, and a relay control part 21 are provided. The relay control part 21 breaks and connects the relay contact Ryc by a dial command from the computer main body, sending automatically a dial pulse onto a line.
Patent JP-H0956553-A (JP)
Title: Holding device for cut flowers, which can create circular bouquet
Inventor: DEYUPEREI AGUNE
IPC: A47G7/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To quickly and easily form a circular bouquet without the need of a special technique by providing a holding device with a disk on which holes are pierced at regular intervals, inserting the respective stems of flowers for forming the bouquet to the respective holes and crossing them below the disk. SOLUTION: This device is provided with the disk 1 for which the holes 11 of the regular intervals are formed at a center main part and the holes 13 with intervals in a cap shape are formed at a peripheral part. The disk 1 is formed by an especially thin transparent plastic material and is provided with a molded edge part 14 so as to provide some rigidity. For the formation of the circular bouquet, the stems 2 of the flowers are inserted to the holes 11 at the center part of a large diameter and the leafstalks of asserted leaves are inserted to the peripheral holes 13 of a small diameter first. Then, the whole is held in one hand at the lower part of the disk 1 and gathered by a string. Then, the disk 1 is vertically moved upwards or downwards so as to attain the bouquet of a desired form and then, wrapped.  Also, the stems 2 can be crossed, gathered at the lower center of the disk 1 and tied with the string so as to radially spread the upper parts 20 of the stems 2 above the string.
Patent JP-H0647402-A (JP)
Title: Deformed reinforcing bar and method and roll for manufacturing the same
Inventor: HASHIGUCHI KENJI
IPC: E04C5/03
Filed: 1992-07-29
Abstract: PURPOSE:To secure a prescribed screwing force in a deformed reinforcing bar, to make working of grooves corresponding to nods and carved parts corresponding to a rolling mark easy and to make the setup of rolling roll easy. CONSTITUTION:By taking the position of the rolling mark 5 which is carved on the deformed reinforcing bar in the approximately flat parts of the side faces in the axial direction, the nods are provided on the entire periphery of the main body of steel bar to secure screwing force. At the time of manufacturing the deformed reinforcing bar and the rolling roll, the grooves of the rolling roll are cut like a straight line by respectively separately working the nods, grooves and the rolling mark 5, carved parts. Further, by making a 1st rolling roll with which the rolling mark 5 is formed and a 2nd rolling roll with which the nods and grooves are formed into the other body, the setup of the 1st and 2nd rolling rolls is unnecessitated or light-duty working amount even when the kind of reinforcing bar and the rolling mark are changed.
Patent JP-H0732876-A (JP)
Title: Peripheral molding for automobile window glass
Inventor: SUGITA TORU
IPC: B60J1/02
Filed: 1993-07-14
Abstract: PURPOSE:To prevent strain at thermal expansion time in a corner part of a window opening part of a peripheral molding for automobile window glass in which an elongation preventive core material is buried. CONSTITUTION:A peripheral molding for automobile window glass is characterized in that in a molding subject 1 formed by using thermoplastic synthetic resin as a raw material, an elongation preventive core material 5 is buried in a position dislocated to the window glass side with a vertical contact base line 4 crossing a contact surface 3 as a reference while using the contact surface 3 coming into contact with a peripheral part end surface 2a of window glass 2 as an origin.
Patent JP-2000052284-A (JP)
Title: Robot action support system and its control method
Inventor: KAMATA TORU
IPC: B25J13/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To simply support the action of a robot, and let its actions be quickly returned to its automatic actions with neither expert knowledge nor great skill required, even if the robot is confronted with difficulties which can not be overcome by its automatic actions. SOLUTION: This robot action support system is equipped with a robot 10, a contact sensor 1 detecting that a human (operator) come in contact with the robot 10, an external filed/internal field sensor 2 detecting the external/ internal condition of the robot 10, a manipulated variable control part 3 preparing and controlling manipulated variable for operating the robot 10 based on information detected from the contact sensor 1 and the external field/internal field sensor 2, and a driving system 4 actuating the robot 10 based on the manipulated variable selected by the restraining node 3c of the manipulated variable control part 3.
Patent JP-S60118090-A (JP)
Title: Controller of blower
Inventor: NAKANISHI YUUJI
IPC: H02P7/00
Filed: 1983-11-26
Abstract: PURPOSE:To smoothly switch in a short time by operating at a high speed in the reverse direction before the prescribed time switching at the normal/reverse switching time. CONSTITUTION:A motor 1 forms high, middle and low speed regulating terminals 6, 7, 8, which are connected through relays 10, 11, 12 to a power source 24, and a normal/reverse rotation switching is performed by a relay 14. When the motor 1 is in the operated state, a normal/reverse switching signal is inputted. Then, the motor 1 is temporarily stopped to interrupt the all relays 10, 11, 12, and reversely rotated at high speed, braked and operated in reverse direction at the same speed as that at normal rotation time before reversely rotating.
Patent JP-S59113172-A (JP)
Title: Reactive vapor deposition device
Inventor: OONISHI YOUICHI
IPC: C23C14/00
Filed: 1982-12-17
Abstract: PURPOSE:To facilitate the maintenance in the hole part of a nozzle and a gas supply pipe and to permit a stable operation by coating carbon on the part on the surface of a gas supply part where scattering vapor particles deposit particularly. CONSTITUTION:A reactive vapor deposition device is constituted of a material 1 to be plated on which a film of a compd. is to be formed, a heater 4 which evaporates an evaporating material 3, at least one component of the compd. compsn. to vapor particles, a vacuum pump 6 which maintains the inside of a vacuum vessel 5 in a reduced pressure state, and a gas supply device 7 which is provided in the vessel 5 for mixing gas contg. at least one compn. in the compsn. for the compd. film as a constituting element with the vapor particles. The device 7, particularly the ejection port 9 thereof is coated thereon with carbon.
Patent JP-H1158833-A (JP)
Title: Method and apparatus for forming color image
Inventor: YAMAGUCHI YOSHIRO
IPC: B41J2/525
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To develop a color without generating color shift on an image receiving medium by independently stimulating a plurality of color developing mechanisms by one stimulation source. SOLUTION: Four kinds of yellow, magenta, cyan and black hollow particles 1Y, 1M, 1C, 1K mutually different in resonance frequency are uniformly applied to the surface of a rotated carrier 20 to be charged by a charger 30. The ultrasonic vibrator 41 brought into contact with the rear surface of the carrier 20 is selectively vibrated in either one of the resonance frequencies of the colored hollow particles 1Y, 1M, 1C, 1K and potential having polarity reverse to the charged potentials of the colored hollow particles 1 is applied to an electrode 51. By this constitution, only the colored hollow particles having the vibration frequency of the ultrasonic vibrator 41 are largely vibrated to be separated from the carrier 20 to be attracted to the electrode 51 to be bonded to the surface of an image receiving medium 5.
Patent JP-H0558202-A (JP)
Title: Learning control automobile
Inventor: AKITA TATSUYA
IPC: B60W10/18
Filed: 1991-09-03
Abstract: PURPOSE:To obtain optimum travelling characteristics in any region by learning operations of a driver based on an automobile position detection signal, thereby changing control gains of a learning program which has learnt the operations of the driver in accordance with a learning map for each region. CONSTITUTION:A position detecting sensor 18 for receiving signals from a space satellite and detecting the position of an automobile is provided in a detection system for a learning control automobile. Besides, a manual switch 34, etc., for changing control gains of various control devices 3, 7, 9, 12, 14, 15 are provided in an operation system. Furthermore, a main computer unit 50, a ROM 51 housing a specified program, a RAM 52 housing a reloadable program, etc., are provided in a control system. The main computer unit 50 controls various types of control devices 3-15, respectively. In this case, the main computer unit 50 changes the control gains of a learning program in the RAM 52 in accordance with a learning map for each region in the ROM 51.
Patent JP-H0560921-A (JP)
Title: System for setting cable laying route
Inventor: TAKASAKI YOSHITAKA
IPC: H02G9/00
Filed: 1991-09-03
Abstract: PURPOSE:To reduce the construction costs (costs for management, embedment, etc., without including the costs of the cable themselves or for the leading in thereof, etc.) for laying the cables and to minimize a laying route length or to make an extension system more systematic and efficient. CONSTITUTION:Distribution points 3 are so determined within respective distribution areas to minimize the distances from a center 1. Routes are so selected as to make the common parts of base line routes 2 and wiring routes 4 as large as possible. The route extension is executed on the bases of the base line routs and the determined wiring routes. The total route length is minimized and the route extension is efficiently and systematically executed.
Patent JP-H0557294-A (JP)
Title: Method for mounting interior member of septic tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1991-09-03
Abstract: PURPOSE:To improve the workability in mounting interior member of a septic tank by irradiating the site where the member is to be mounted with marking light from outside the tank main body. CONSTITUTION:The site where an angle-shaped retaining member F1 for mounting a filter F as the interior member 2 for biologically treating sewage shown by the broken line is to be mounted in the translucent cylindrical main body 1 of the septic tank at the specified position and the site of a receiving member F2 are irradiated with a horizontal thin strip-shaped marking beam from a light projector P. The irradiated parts 3 are confirmed from the inside, and the members are easily positioned and mounted.
Patent JP-S60114297-A (JP)
Inventor: KURAMATA KATSUTERU
IPC: D06F58/28
Filed: 1983-11-25
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-H0664758-A (JP)
Title: Pneumatic unloader
Inventor: ONISHI HIROSHI
IPC: B65G67/60
Filed: 1992-08-21
Abstract: PURPOSE:To enhance the efficiency of work of a pneumatic unloader. CONSTITUTION:A device comprises a vertical transport pipe 2 having a telescopic means, horizontal transport pipe 3 having a telescopic means and a swivel means and a bent pipe 4 for connecting both the transport pipes 2, 3, to provide a nozzle position calculating means for calculating a position of a nozzle 7, based on length and an elevation angle of each transport pipe 2, 3 detected by a stroke detected means 9 provided in the telescopic means and by an angle detecting means 10 provided in the swivel means, and a memory means for prestoring a suction efficiency order by combination of the length and the elevation angle of each transport pipe 2, 3. Furthermore, the device provides a control unit having a selecting means for selecting combination of the length and the elevation angle of each transport pipe 2, 3 where the suction efficiency order obtains the uppermost value in an extensible/contractible range of each transport pipe 2, 3 and in a swivelable range of the horizontal transport pipe 3 calculated by a moving range calculating means based on the position of the nozzle 7, to optimize the suction efficiency in an arbitrary nozzle position.
Patent JP-H0388964-A (JP)
Title: Fuel injection device
Inventor: YOSHIDA YUTAKA
IPC: F02M69/08
Filed: 1989-08-31
Abstract: PURPOSE:To have accurate measurement of the fuel at the times other than fuel injecting by furnishing a fuel chamber internal pressure checking valve, which shuts normally the passage leading from a fuel measuring chamber to a nozzle and which opens when opening of a needle valve has raised the pressure in the fuel measuring chamber. CONSTITUTION:When a fuel circulation path opens and an air passage 9 is shut followed by actuation of a solenoid valve 12 in the condition that the air is encapsulated in an air chamber 18, the air passage 9 is opened and the fuel circulation path is shut to cause momentary rise of the pressure in a fuel measuring chamber 4. Thereby a fuel check valve 3 is shut to encapsulate the fuel in the fuel measuring chamber 4, and the requisite fuel amount for engine is measured. Because opening of an air valve 14 introduces high pressure air to the hollow of a piston 7, a needle valve 11 is opened, and the high pressure air is mixed with the fuel in the fuel measuring chamber 4, and this fuel mixed with high pressure air pushes open a combustion chamber internal pressure checking valve 20 and injected in the form of particulate out of a nozzle 21.
Patent JP-S60117560-A (JP)
Title: Metal-bromine layer-built secondary battery
Inventor: HIROTA AKIHIKO
IPC: H01M4/86
Filed: 1983-11-29
Abstract: PURPOSE:To improve the efficiency of electrochemical reaction and maintain its stability by using a material having a proper specific surface area in making a treated-surface electrode prepared by packing a porous conductive sheet. CONSTITUTION:When a treated-surface electrode prepared by packing a conductive sheet has a specific resistance restricted to 0.4OMEGAcm or below, it is possible to prepare an electrode of an excellent characteristic by adjusting the specific area of the active surface of the electrode to at least 100m<2>/g. Especially in a metal-bromine battery, it is possible to minimize the overvoltage of bromine by adjusting the specific surface area of the bromine-side electrode to 500-600m<2>/g thereby achieving a further increased energy efficiency. By the means mentioned above, it is possible to improve the efficiency of electrochemical reaction and to maintain its stability.
Patent JP-H0385473-A (JP)
Title: Transmitting and receiving module circuit
Inventor: SOEJIMA TOMOHIDE
IPC: H04B1/40
Filed: 1989-08-30
Abstract: PURPOSE:To provide a circuit easy to control and vary the levels of both transmitting and receiving signal by constituting a driving power supply performing the change-over control of a PIN diode as a variable current type and changing the attenuation quantities of the transmitting and receiving signals by the change of a change-over current level. CONSTITUTION:A transmitting and receiving module circuit 5 and a driving power supply 8 controlling the driving of the switching circuit 52 thereof are provided. The power supply 8 becomes a variable current type driving power supply circuit capable of controlling and supplying a forward current value at the time of continuity along with the lead-out of voltage/current for the ON/OFF change-over control of respective PIN diodes 52a, 52b. The forward resistances of the diodes 52a, are controlled by changing the driving current value of the power supply 8 and a microwave such as a radar signal receives the passing loss corresponding to the controlled forward resistances. That is, the individual gain at the time of transmission and reception as the whole of the circuit 5 can be arbitrarily set by the control of the forward driving current of the power supply 8. By this method, a simpler variable gain transmitting and receiving module circuit excellent in mass productivity can be realized.
Patent JP-H0970135-A (JP)
Title: Ground directional relay
Inventor: OKADA EIJI
IPC: H01H83/18
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the high accuracy judgment of a ground directional relay which is provided for each distribution line, judges whether or not the ground fault point is on the side where the relay is installed and, if it is, trips a circuit breaker. SOLUTION: After a zero-phase current waveform from a zero-phase current transformer is delayed by 45 deg. by a phase shifter 23, the waveform is shaped into a rectangular waveform by a square-wave circuit 24. A zero-phase voltage waveform from a grounding transformer is shaped into a rectangular waveform by a square-wave circuit 21. The logical product of both the shaped waveforms is obtained by an AND gate 22 and, in accordance with a level with which the output of the AND gate is '1', the direction of the grounding is judged by a ground directional relay. In the relay like this, only a period during which the output from the AND gate 22 is '1' is counted by a counter 25.  In accordance with the counted value, if, for instance, the phase of the zero-phase current is different from the phase of the zero-phase voltage by a range within -135 deg. to +45 deg., a decision circuit 28 decides that the grounding point is on the side where the relay is installed.
Patent JP-H0563187-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/76
Filed: 1991-09-04
Abstract: PURPOSE:To obtain an insulating film having a small interface state density by forming a diamond film at least on a gate electrode of a field effect transistor. CONSTITUTION:A gate insulating film 2 and a field insulating film 3 formed of diamond films and a source region 4 and a drain region 6 formed of impurity diffused layers are formed on the surface of a semiconductor substrate 1. Further, a gate electrode 5 is formed on the film 2 to constitute a field effect transistor. Thus, the mismatch of crystals between the substrate having a diamond crystalline structure and the insulating film having the diamond crystalline structure is eliminated, and a interface level density can be reduced.
Patent JP-S6380970-A (JP)
Title: One side welding method
Inventor: KIMURA KEN
IPC: B23K9/00
Filed: 1986-09-22
Abstract: PURPOSE:To improve the efficiency in an automatic welding by detecting the welding current at the center of an oscillation amplitude, comparing with a preset threshold value as well and performing a welding by selecting one of the preset welding speeds in two steps. CONSTITUTION:The welding current value at the center position of an oscillation amplitude is detected by the potentiometer connected to the oscillating shaft of a welding equipment. This welding current is then compared with the preset threshold value and in case of the current value being larger than the threshold value, the welding is performed at a larger welding speed between the welding speeds set in two stages. In case of the detected current value being smaller than the threshold value, the welding is performed by selecting the smaller welding speed. The re-adjustment of the welding conditions is simplified with this method in case of the one side welding of the member having a bad groove accuracy and the efficiency of the automatic welding can be improved.
Patent JP-S60118157-A (JP)
Title: Preparation of roux
Inventor: NISHIZAWA YOSHIHIKO
IPC: A23L1/0522
Filed: 1983-11-30
Abstract: PURPOSE:To produce roux having exceedingly excellent dispersibility and viscosity, good taste and flavor, and suitable as bechamel sauce, curry, etc., in a remarkably shortened time, by sealing wheat flour in a vessel, and heating indirectly at a specific temperature for a specific time. CONSTITUTION:Wheat flour is sealed in a vessel, heated indirectly at 119-180 deg.C for 5sec-20min, and released to the atmosphere or taken out of the vessel after cooling. The heat-treated wheat flour is used as it is or mixed with dry spices, etc. to obtain the objective roux. The indirect heating is carried out preferably by using vapor, liquid, etc. such as saturated steam as the thermal medium with a batch-heating apparatus, etc.