baber/WOPTO huggingface dataset:
Patent JP-H0959228-A (JP)
Title: Optically active aminoalcohol and its production
Inventor: ITO YASUO
IPC: C07C309/66
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful for efficiently obtaining a stereospecific (3S, 4S) optically active 3-amino-4-methylpyrrolidine derivative using as a synthetic intermediate for producing medicines and agrichemicals such as an antibacterial agent. SOLUTION: (2S,3R)-2-amino-3-methylbutane-1,4-diol of formula I. The compound is obtained by reacting a compound of formula II (R<1> is an amino- protecting group excluding 9-phenyl-9-fluorenyl group; R<2> is 9-phenyl-9-fluorenyl group; R<3> , R<4> are each a lower alkyl) with a compound of the formula: CH3 X (X is a releasable group) in the presence of a base in an etherified solvent, reducing the obtained compound of formula III with a reducing agent in an etherified solvent, hydrogenating the obtained diol compound and subsequently removing the amino-protecting group from the product.
Patent JP-H0394525-A (JP)
Title: Data transmission system
Inventor: TAKASAGO AKIRA
IPC: H04B3/04
Filed: 1989-09-06
Abstract: PURPOSE:To reduce the training time and to attain quick data transmission by using a sender side channel to any of slave stations so as to send a command controlling a sender side automatic equalizer of a slave station side MODEM thereby controlling the equalizer of each slave station to a prescribed state. CONSTITUTION:A line characteristic measuring section 8 of a MODEM 1 measures a transmission loss for each 100Hz and an attenuation distortion as a line characteristic in a transmission line 5 with a MODEM 2 and gives the measurement to a CPU 9. The CPU 9 sends a command signal adjusting and controlling an automatic equalizer compensating the line characteristic in response to the measurement and sends the signal to the slave station side MODEM 2 via the transmission line 4. The transmission signal is demodulated by a sub channel demodulation section 13 and a CPU 14 applies adjustment control to the automatic equalizer 16 via a control section 15 to set the equalizing state automatically. Similarly, even at a slave station side MODEM 3, the equalizing state is set automatically.
Patent JP-S60122776-A (JP)
Inventor: ITOU MASAYA
IPC: B23K1/19
Filed: 1983-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6477259-A (JP)
Title: Private telephone exchange system
Inventor: NISHIYAMA TAKESHI
IPC: H04M3/42
Filed: 1987-09-18
Abstract: PURPOSE:To receive an incoming call at the time of leaving a seat to other arbitrary telephone set by inserting a magnetic card to record an extension number into a telephone set and providing a means to change the contents of a number converting table of an exchange. CONSTITUTION:When a card to record an inherent extension number to a subscriber circuit part 3 is inserted into a card reading part 8 of a telephone set CT2 of a moving destination, a common control circuit 14 reads the extension number information in a card and sends it to the exchange. By the exchange, the extension number information is received by a subscriber circuit 9 and the applicable part of a number converting table 5 is changed through a common control part 4. In this condition, when the incoming call of the extension number given to the subscriber circuit part 3 is executed, the common control part 4 refers to the applicable area of the number converting table 5 and instructs the subscriber circuit part 9 to execute the incoming call. Thus, the incoming call is displayed on a telephone set main body part 7.
Patent JP-2001061209-A (JP)
Title: Jig and device for laying cable
Inventor: ASAKAWA HARUJI
IPC: H02G1/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a jig and a device for laying a cable, with which cable stringing work can be carried out easily and safely. SOLUTION: A cable laying jig 10 is provided with a hanger attaching section 20, to which a hanger 18 that is installed to a wire 14 stringed between electric poles and supports a cable bundle 16 and a locked section 22 locked to the wire 14, and the locked section 22 is constituted, in such a way that the section 22 is locked to the wire 14, when the section 22 is lowered from above the wire 14. A cable laying device 12 is constituted to successively lock cable laying jigs 10, to which hangers 18 are attached in advance through hanger holding members 24 to the wire 14.
Patent JP-S60109217-A (JP)
Title: Tray for containing semiconductor chip
Inventor: FUNADA MASAO
IPC: H01L21/02
Filed: 1983-12-08
Abstract: PURPOSE:To facilitate removing of a semiconductor chip from a production line by preventing the chip from adhering to the bottom of the recess of a tray by reducing the contact area of the tottom surface of recess of the tray with the semiconductor chip in this structure. CONSTITUTION:In every case of that a graing-form or ladderform uneven part 4 is arranged at the bottom of a recess 1, that the bottom is a concave plane 5, that a projection 6 is arranged at the bottom and that the bottom is a convex plane, the contact area with a back surface of a semiconductor chip 2 is substantially reduced compared with the case that the bottom surface of the recess of tray 1 is a flat plane. Because the bottom surface of the recess of tray has the structure in which the contact area with the semiconductor chip is reduced, the semiconductor chip can be taken out from the recess easily by use of vacuum tweezers, a vacuum die collet or the like even if an adhesive agent is left on the back surface of semiconductor chip.
Patent JP-S60122744-A (JP)
Title: Manufacture of simple-mode fiber
Inventor: KAJIOKA HIROSHI
IPC: G02B6/00
Filed: 1983-12-07
Abstract: PURPOSE:To manufacture easily a simple-mode fiber having a large thickness ratio of the clad to the core by inserting a core rod attached with a clad into a quartz tube having an innner lining layer of a material identical to the clad, heating, and wiredrawing in manufacturing a parent material for the simple- mode fiber. CONSTITUTION:A core rod attached with a clad having 4-5 deposition ratio of the core to the clad is manufactured as a parent material for a simple-mode fiber. The clad core rod 3a attached with a clad layer 2a having the thickness about 1-2 times the radius of a core 1 on the outer circumference of the core 1 is inserted into a quartz tube 4a whose inner wall is lined with a rigid glass 8 consisting of phosphorus oxide silica or fluorine oxide silica and having the same composition as the clad 2a. The thickness is regulated to >=2 times the radius of the core 1. The whole body is heated by a heater 5, and the clad layer 2a and the glass 8 are fused into a body which is wiredrawn. A simple-mode fiber 6a having a large thickness ratio of the clad layer to the core can be easily manufactured.
Patent JP-S60124066-A (JP)
Title: Magnetic head positioner
Inventor: TAKAHASHI AKIYOSHI
IPC: G11B5/55
Filed: 1983-12-08
Abstract: PURPOSE:To reduce step error and to improve the overall accuracy with a magnetic head positioner by forming a proper slender shape for a coupling part between a screw shaft of a step actuator and a floppy disk. CONSTITUTION:A male screw part 16 of a lead screw shaft (c) is fitted to a female screw part 14 of a rotor (b) and also moves reciprocatively within a gap 18 inside the part (b). It is desirable to apply a cutting process to an easy-to-cut brass by an NC lathe, etc. with high pitch accuracy and in consideration of the mass productivity. A stator part (d) is set outside a rotor magnet 12 and between an attachment plate 2 and a cover 4 and consists of two pairs of magnetic pole plates 20 and 22 which contain coils 24 and 26 respectively. The rigidity is reduced at a coupling part 17 between a floppy disk attachment part 28 at the end part of the shaft (c) and a lead screw part to reduce the step error during one rotation of the rotor (b). Thus the overall step accuracy R is improved.
Patent JP-2000059528-A (JP)
Title: Data communication device
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To select whether to staple or not in accordance with the receiver, etc., of receiving information by providing a controlling means that executes a staple operation based on information which is registered with a memory box in accordance with a sub-address signal and is on whether to staple or not at the time of receiving the sub-address signal. SOLUTION: The control circuit 20 of a facsimile machine which is an implementation example of this data communication device controls the entire facsimile machine capable of transmitting a sub-address signal, refers to a registration circuit 24 in the case of receiving a sub-address signal and performs control carrying out a staple operation based on information which is registered with a memory box in accordance with the sub-address signal and is on whether to staple or not. Also, in the case of communication in which a sub-address signal is not transmitted, it performs control deciding whether to staple or not based on the registration information of a registration circuit 26 when the sub-address signal is not transmitted.
Patent JP-2000053079-A (JP)
Title: Full-opening type earth carrier
Inventor: MATSUMAE HIROSHI
IPC: B63B25/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a full-opening type earth carrier safely operated without damaging a watertight sealing mechanism or flowing-out of sediment even in a sea area having a harsh hydrographic condition. SOLUTION: A pair of left and right ship bodies are connected rotatably around a deck hinge, both of the left and right ship bodies are opened/closed by the elongation/contraction of a hydraulic cylinder, and sediment stored in a hold 1b is discharged out of the ship. A ship body relative displacement suppressing mechanism 6 is provided to suppress relative displacements in upper and lower directions between the left and right ship bodies.  The ship body relative displacement suppressing mechanism 6 is provided with a projecting member 6a projectingly provided in the lower portion of a rough center in the front and rear directions of the hold 1b of one of the opposing outer boards 1a and 1a of the ship body toward the other outer board 1a, and a recessed member 6b provided in the other outer board 1a corresponding to the projecting member 6a and fitted with the same while the left and right ship bodies are closed.
Patent JP-H0282064-A (JP)
Title: Overload control method for heat pump type air conditioner
Inventor: KAWAMURA KATSUJI
IPC: F25B27/00
Filed: 1988-09-19
Abstract: PURPOSE:To stabilize a rotation speed of a drive source and obtain a comfortable air conditioning performance by storing a rotation speed produced when a drive source enters a prohibited zone outside a preset zone due to overload, then setting controllably a rotation speed produced when the load is increased as a maximum rotation speed so that it may be lower than the stored rotation speed. CONSTITUTION:Overload operation forces a refrigerant pressure and a refrigerant temperature to plunge into a prohibited zone, exceeding the upper limit of a preset zone H-L at the point A, allowing the maximum rotation speed of an engine at this juncture to be stored. When the refrigerant pressure and the refrigerant temperature exceed the lower limit L of the preset zone H-L at the point B, the engine is adapted to return to the original high rotation operation once again. A maximum allowable rotation speed Nmo when it is returned, is controllably set to be lower by one step than the maximum rotation speed Nm stored when they entered the prohibited zone. It is, therefore, possible to operate the subsequent operation which is constantly stabilized with the maximum rotation speed Nmo on a substantial basis.
Patent JP-2001057168-A (JP)
Title: Electron gun having acceleration cavity and electron beam generating method
Inventor: YOU KINHOU
IPC: H01J1/46
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun, suitable for extracting an electron beam having high energy by increasing the repetition frequency of the electron beam extraction. SOLUTION: A conductive container 50 partitions and defines a cavity for propagating an electron beam. Photoelectrons are emitted into the cavity from a photocathode by light irradiation. A microwave is introduced into the cavity through a waveguide 8. A passage for running a refrigerant for forcibly cooling the conductive container 50 is formed. A refrigerant feeding means controls at least one of the temperature or the flow rate of the refrigerant and feeds the refrigerant to the passage. An observation means 52 observes an incident wave introduced into the cavity through the waveguide and a reflected wave from the cavity. A control means 53 regulates at least either of the temperature or the flow rate of the refrigerant, based on the observation result by the observation means 52.
Patent JP-H0757907-A (JP)
Title: Lead former
Inventor: FUMEI FUMEI
IPC: H01C17/00
Filed: 1993-08-11
Abstract: PURPOSE:To allow easy and positive bending of a lead wire into C-shape by stretching both lead elements across the grooves made in the opposite side walls at a bend of parallel plates provided integrally, through a predetermined gap, at the end of a grip and then sliding the slide boards disposed on the outside of both side walls. CONSTITUTION:A bend 2 of parallel plates is provided integrally, through a predetermined gap, at the end of a grip 1 and grooves 3 are made symmetrically in the opposite side walls at the bend 2. Bending boards 7 exhibiting resiliency in the lateral direction are disposed slidingly along the opposite side walls at the bend 2 on the outside thereof. The bending boards 7 are provided integrally at the end of a slide board 4 sliding on the upper face of the grip 1 thus constituting a lead former. This structure allows bending of a lead wire at a predetermined interval by simply placing both lead elements across the groove at the bend and then sliding the slide boards back and force, thus realizing a lead former having simple structure which can be used cleanly and easily.
Patent JP-H06203383-A (JP)
Title: Method and device for deciding thermal cut-off condition of optical recording and method and device for optical recording
Inventor: KURITA SHINICHI
IPC: G11B7/00
Filed: 1993-09-20
Abstract: PURPOSE:To enable high-density recording and to prevent the deterioration of data discrimination by obtaining the thermal cut-off condition most suitable for an optical disk and performing optical recording by using the same. CONSTITUTION:The intensity of laser beam to be irradiated on an optical recording medium D is made from the intensity Ppre keeping a preheating state where the surface of the medium is kept in a constant temperature up to the higher intensity PW1. A mark is formed on a medium D, and then the intensity is down to the lower intensity PLB. After the time Toff, the intensity is made Pprt. By controlling the Ppre, Toff, and PLB, the time required to rise to the PW1 again so as to form the next mark is taken as a preheating state. In short, according to the binary information to be recorded in a condition deciding means 12, the combination of Ppre, PW1, PLB, TW1, and Toff is decided and outputted. A pulse waveform shaping circuit 10 shapes the pulse waveform based on this. The laser beam of a light source 2 is servo-on the track and recorded through a light source driving circuit 1.
Patent JP-S60125124-A (JP)
Inventor: NOHARA GOUO
IPC: H02J3/08
Filed: 1983-12-12
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-S6476899-A (JP)
Title: Dryer of humidity-removing type for clothes
Inventor: TSUCHI KENTAROU
IPC: D06F58/06
Filed: 1987-09-17
Abstract: PURPOSE: To attain a stability in a heat exchange performance and to reduce the number of parts by forming a fan case for storing both wing fans through the use of a metallic sheet having a rigidity, fixing a shaft for journalling a rotary drum and the both wing fans in the nearly center part of the case and also extending a fitting part to an outer frame in the outer periphery of the fan case. CONSTITUTION: The fan case 101 is formed by the metallic sheet such as an iron sheet having the rigidity and the shaft 102 where the drum 3 is journalled at one end and the both wing fans 4 are at the other end is fixed to the nearly center part or it. Besides, the fitting part 101a to the outer frame 1 is extended outside the fan case 101. A partitioning board 103 is disposed in a part for partitioning a cool blow 5 and a circulation blow in the both wing fans 4. The partitioning board 3 is fitted to the fan case 101, the both wing fans 4 and the rotary drum 3 are journalled to the shaft 102 which is fixed to the fan case 101 are journalled and, then, the fan case 101 is fixed to the outer frame 1 with the fitting part 101a to execute an assembling work.
Patent JP-H1170868-A (JP)
Title: Antiskid control device
Inventor: TAKEMOTO SHINYA
IPC: B60T8/1761
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an antiskid control device with a good pedal feeling by regulating the time to limit the movement of a brake pedal. SOLUTION: It is decided whether all the holding valves 21 to 24 are not opened or opened for the period for a specific time, in the antiskid control time, and when it is decided all the holding valves 21 to 24 are not opened, one wheel of plural wheels 1 to 4 is selected, and either one of the holding valves 21 to 24 corresponding to the wheel cylinders 11 to 14 of the selected wheel is to be opened. Consequently, a brake pedal 27 can be stepped on before the driver receives the plate feeling. And pressure reduction valve 31 to 34 corresponding to the wheel cylinders 11 to 14 to open the holding valves 31 to 34 are to be opened when the holding valves 31 to 34 are opened. Consequently, the pressures of the wheel cylinders 11 to 14 are prevented from increasing by opening the holding valves 21 to 24.
Patent JP-H1169942-A (JP)
Title: Fresh cheese and its production
Inventor: KAWACHI KOJI
IPC: A23C19/076
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fresh cheese inhibited in the lowering of pH and the separation of water during storage and good in tissues and flavor by adding lactose to a milk prepared from a milk protein concentrate as a main raw material and subsequently preparing a cheese curd from the mixture. SOLUTION: This fresh cheese is obtained by adding lactose to a milk prepared from a milk protein concentrate as a main raw material and subsequently preparing a cheese curd from the mixture. The milk protein concentrate preferably contains proteins in an amount of >=50%. The fresh cheese may be obtained by adding lactose to a milk prepared from a milk protein concentrate as a main raw material, inoculating a lactobacillus starter in the mixture so that the lactobacillus are contained in a concentration of 1×10<5> to 1×10<7> bacteria/g, and subsequently preparing a cheese curd from the inoculated mixture.
Patent JP-H1174575-A (JP)
Title: Laminated piezoelectric actuator
Inventor: INAGAKI MASANAGA
IPC: F02M51/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator wherein a piezoelectric body and a plate-like part are laminated with their centers aligned, so that the amount of projection of a connection part of an electrode member above the outside peripheral surface of the piezoelectric plate is fully assured for an assured sufficient displacement amount, while a damage to the electrode member is prevented. SOLUTION: A plurality of laminated piezoelectric plates 11 and a pair of electrode members 16a and 16b, wherein a plurality of plate-like parts 14 smaller than these piezoelectric plates 11 are connected with a connection part 15, are provided, and the plate-like part 14 of the pair of electrode members 16a and 16b is inserted among the piezoelectric plates 11 alternately while the connection part 15 is bent into arch-shape, so that it protrudes above the outside peripheral surface of the piezoelectric plate 11 by 0.5 mm or more. Further, a positioning part 21 of such shape as conforms to the outside peripheral surface of the piezoelectric plate 11 is formed at the root of the connection part 15.
Patent JP-2001060864-A (JP)
Title: Digital phase locked loop circuit
Inventor: HANE TOSHINAO
IPC: H03L7/06
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a digital PLL(phase locked loop) circuit which never cause vibration phenomenon to a steady phase difference by a time constant of an integration circuit, can reduce the steady phase difference and improves both transient and steady response characteristics. SOLUTION: A control circuit 8 functions to secure the offset voltage OSET corresponding to a phase component on the basis of the phase error output obtained from a phase difference quantization circuit 1 and a phase difference decision circuit 2. At the same time, it is possible to instruct the circuit 8 to detect the peak level of output value obtained from both circuits 1 and 2 and to secure the offset output OSET corresponding to the peak output value. As a result, both steady and output phase differences are reduced and the output VOUT of a voltage controlled oscillator VCO 7 can be stabilized.
Patent JP-S59122768-A (JP)
Title: Carburettor
Inventor: ITOU SHIYOUJI
IPC: F02M7/00
Filed: 1982-12-29
Abstract: PURPOSE:To prevent torque shock likely to occur when transition is made into the secondary position, in a one-barrel type carburettor having a sufficient section area of intake passage equivalent to two barrels, by increasing the fuel on applicable occasions. CONSTITUTION:At a venturi 12 are formed No.1 main nozzle 17, which supplies the fuel from a float chamber 14 to the suction passage 9 through No.1 main jet 15 and No.1 main fuel passage 16 by the use of venturi neg. pressure in correspondence to the opening of a throttle valve 13 and the number of revolutions for engine, and No.2 main nozzle 20, which is opened and closed by a valve 19 operated by a solenoid 18. Because the portion of fuel attached to the suction passage 9 is refilled when transition to the secondary position is made, first the valve 19 is opened and after a time of t1, a suction control valve 11 is fully opened by the use of a stepping motor 10, so as to obtain a rich mixture gas.
Patent JP-H0780149-A (JP)
Title: Game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F17/32
Filed: 1993-09-20
Abstract: PURPOSE:To absorb a difference of the enclosure size of a game machine and shifting in a bill insert port of a ball loaning machine caused by the combination of the game machine with the ball loaning machine by forming a transport unit and an introduction unit in such a manner as to be elongated and contracted in the transport direction. CONSTITUTION:In this game machine island in which a bill transport device 30 for sending a bill in the transport direction is provided on the back side of a game machine line formed by arranging plural game machines side by side and a ball loaning machine is interposed between the adjacent game machines in the game machine line, the bill transport device 30 comprises a driving unit 40 including a driving pulley and a driven unit including a driven pulley. Transport units for bills are arranged side by side along the tension side of a transport belt 30a wrapped round both pulleys, and a bill is guided to the transport unit by the introduction unit 80. The transport unit and the introduction unit 80 are engaged with each other in such a manner as to be elongated and contracted in the transport direction, and an elongated hole for adjustment, which is elongated in the transport direction, is provided in the engagement part of both units.
Patent JP-S60125410-A (JP)
Inventor: EIICHI ITOU
IPC: F16C11/08
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6294304-A (JP)
Inventor: SAKAI ETSURO
IPC: B28B3/00
Filed: 1985-10-21
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。