baber/WOPTO huggingface dataset:
Patent JP-S63115843-A (JP)
Title: Synthesis of isobutyryl fluoride
Inventor: TAKEFUMI TADAYOSHI
IPC: C07C67/00
Filed: 1986-11-04
Abstract: PURPOSE:To produce isobutyryl fluoride useful as an intermediate for isobutyric acid which is a raw material for pharmaceuticals and perfumery, in high yield, by adding a specific amount of boron fluoride to HF catalyst and reacting propylene with carbon monoxide under a low pressure. CONSTITUTION:Isobutyryl fluoride is produced by reacting propylene with carbon monoxide in the presence of 5-20mol, preferably 7-15mol of HF per 1mol of propylene and 0.001-0.03mol, preferably 0.005-0.02mol of BF3 per 1mol of HF under a pressure of <=100kg/cm<2>G, preferably 20-80kg/cm<2>G. Since the process is performed under a low pressure, the apparatus cost can be reduced and the amount of HF can be decreased.
Patent JP-H07113527-A (JP)
Title: High-frequency heating device
Inventor: IKEDA NOBUO
IPC: F24C15/16
Filed: 1993-10-19
Abstract: PURPOSE:To provide a high-frequency heating device, high in reliability, by a method wherein the structure of a wire net, having a simple structure and never causing spark and the like upon abnormal using, is adopted. CONSTITUTION:Spark can be prevented from occurring by a method wherein a stopper unit 22, provided on a wire net 20, is constituted so as to have the width size of about 1/2 of the wave length of employing high-frequency wave to reduce the field strength of both ends of the stopper. According to this method, the damage of a window and/or the wire net can be eliminated and the reliability of the high-frequency heating device can be improved.
Patent JP-H1084690-A (JP)
Title: Brushless motor drive control circuit
Inventor: ITO SATOSHI
IPC: H02P6/10
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To increase torque and prevent uneven rotation, by controlling the difference between the content of the third harmonic component and the content of the fifth harmonic component to a specified value or below. SOLUTION: Hall signals U and V are synthesized by a signal synthesizing means comprising an adder circuit 1 and a non-linear converting means 2, and the signal synthesizing means outputs a synthesized signal W. At this time, the driving magnetic pole waveform is of trapezoidal wave containing a third harmonic component and a fifth harmonic component; therefore, the synthesized signal W is obtained as triangular-wave-shaped signal. A triangular-wave-to-trapezoidal-wave conversion means 3 converts the synthesized signal W into a trapezoidal-wave-shaped conversion signal W', and supplies it to a drive circuit means 7. The stator coil 6 of the drive rotating means 7 produces rotating magnetic fields corresponding to the rotation of a rotor, and generates rotational driving force through interaction with driving magnetic poles. However, as the fifth harmonic component of the driving magnetic poles is eliminated and only the third harmonic component is increased, the trapezoidal waveform is distorted and uneven rotation results. To cope with this, the value obtained by subtracting the content of the third harmonic component is controlled to 16% or below.
Patent JP-2001115505-A (JP)
Title: Antifreeze faucet post
Inventor: KASAI TAKESHI
IPC: E03B9/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an antifreeze faucet post capable of removing or changing a changeover valve as it is buried. SOLUTION: A joint pipe 33 connected to pipes is mounted to the lower part of a post member 3 constituted of an upper side pipe 5 and a lower side pipe 7, and a base 30 having a through-hole in the center is fixed to the post member upward thereof. A changeover valve 11 is provided upward thereof. The changeover valve is borne on an upper cap 63 mounted on the post member through spindle holding 51, riser 75, bonnet elbow 77 or the like. Shafts 95 and 97 are provided, and the lower ends of them are fixed to a base with screws, the upper ends are fixed to the upper cap 63 with bolts 98a and b. A cut-off valve body 41 is energized by a spring 49 and is placed between the base and joint pipe. When the bolts are removed, the changeover valve is removed together with the upper side pipe, and in that case, the cut-off valve body blocks the through-hole of the base to cut-off.
Patent JP-H02108925-A (JP)
Title: Detector for sunshine amount on airconditioner for automobile
Inventor: TAKEUCHI TETSUO
IPC: B60H1/00
Filed: 1988-10-19
Abstract: PURPOSE:To smooth the sensitivity characteristic for an incident angle and to relatively improve the sensitivity in an oblique direction by providing a groove for fixing a light shielding plate having the area smaller than that of a light receiving surface in a certain relative position to the light receiving surface. CONSTITUTION:A sunshine sensor consists of a photodiode 1, light shielding plate 2, inner case 3 and outer case 4, and a circuit of the photodiode 1 is formed with a semiconductor chip 1a, sun light receiving surface 1b and lead wire 1d, which are molded with a mold resin 1c integrally. The groove part for fixing the light shielding plate is provided on an upper part of the case 3. The light shielding plate 2 is inserted to the groove part and set in such a manner that the sun light receiving part 1b and the light shielding plate 2 are to be in a certain relative position to the case 3. Thereby, a light amount entering to the sun light receiving surface 1b is partially shielded with the light shielding plate 2 and the sensitivity of a photoelectric element in the chip 1a is lowered. This lowered degree of the sensitivity is less at the time of entering in the oblique direction to the sun light receiving surface 1b as compared with at the time of entering in the vertical direction. The sensitivity characteristic for incident angle is smoothed accordingly and the sensitivity in the oblique direction is improved.
Patent JP-H02110612-A (JP)
Title: Power unit for instrument utilizing electromagnet
Inventor: YOKOYAMA KOJI
IPC: H01F7/18
Filed: 1988-10-19
Abstract: PURPOSE:To use a power unit in both ranges of 50 and 60 Hz of commercial frequency by generating a pulse signal with a phase corresponding to the output of a frequency signal generating means, and outputting the pulse signal to a control rectifying element as a control signal. CONSTITUTION:When a power switch is turned on, a phase detection circuit 26 generates a zero cross signal with frequency and the phase corresponding to the frequency of an alternating current to be supplied to a terminal 14. When the zero cross signal is supplied, an operation circuit 28 operates a counter circuit 38 so as to count a clock to be supplied from a clock signal generation circuit 36. When a next zero cross signal is upplied, the circuit 28 fetches the count value of the counter 38 after stopping the operation of the counter 38, and decides the frequency inputted to the terminal 14, and updates data in a memory 40 into the data corresponding to the result of decision. The decision of the circuit 28 can be performed in such a way that the frequency is considered to the 50 Hz if the count value is over a specified value, and is considered to be 60 Hz if it is below the specified value.
Patent JP-S63115247-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIROSE SHINICHI
IPC: G06F1/24
Filed: 1986-10-31
Abstract: PURPOSE:To simplify a constitution and to ensure an operation by providing a delay circuit to set a reset pulse width in a single-chip microcomputer having a general timer. CONSTITUTION:A program is so coded that the initial value is inputted to a timer 15 again before the timer 15 overflows. If the program runs away, overflow occurs because the initial value is not set to the timer 15, and the output signal of the timer 15 is inverted and a transistor 17 is turned on, and the output in the low level is outputted to a timer terminal 18. This output is inputted to a reset terminal 13 through an external reset circuit 12 to start the reset operation of a microcomputer 11. With respect to the timer 15, a switching circuit 16 disconnects the input of the transistor 17 from the timer 15 after the delay time of a delay circuit 14 and turns off the transistor 17, and the voltage of a reset input terminal 13 goes to the high level to surely perform the reset operation.
Patent JP-H10109110-A (JP)
Title: Device for coiling and uncoiling coil
Inventor: NARISHIMA SHIGEKI
IPC: B21C47/24
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a coiling/uncoiling device for coils with which the heat holding and heating of a coil is efficiently and uniformly executed. SOLUTION: In the coiling/uncoiling device for coils, its coiling position is provided in a position higher than the uncoiling position and rollers 7 for moving for rolling the coil 1 from the coiling position to an uncoiling position, coil rolling mechanism 8 for rolling the coil 1 from the coiling position onto the rollers 7 for moving, supporting roller 9 for supporting the coil 1 from the downstream side when the coil 1 is rolled onto the rollers 7 for moving and adjusting the rolling speed of the coil 1 and heat panels 10 which are provided on both side faces of the coiling position and uncoiling position and for heating the coil 1 are provided.
Patent JP-H04140528-A (JP)
Title: Suspension bush having rigidity adjusting mechanism
Inventor: MIICHI YOSHIAKI
IPC: F16F13/28
Filed: 1990-09-28
Abstract: PURPOSE:To improve travel performance, turning performance and comfortableness for driving by constituting a rigidity adjusting mechanism from a hydraulic pressure control system capable of adjusting supportive rigidity in all directions so as to control hydraulic pressure inside of the first and the second oil chambers. CONSTITUTION:A suspension bush 1 having a rigidity adjusting mechanism controls control valves 10a and 10b by means of a controller 11 according to information from various kinds of sensors 12 so as to adjust pressures in oil chambers 7a, 7b, 8a and 8b. For example, rigidity in the first direction is adjusted by adjusting internal pressure of the oil chambers 7a and 7b, and the rigidity in the second direction is adjusted by adjusting the internal pressure of the oil chambers 8a and 8b. More specifically, when the internal pressure becomes high, the rigidity becomes strict, and when the internal pressure becomes low, the rigidity becomes mild. Thereby, supporting rigidity force to restrict the inner edge of a lower arm of suspension is adjusted respectively and independently from two directions so that the rigidity of the suspension can be adjusted two-dimensionally.
Patent JP-H09106937-A (JP)
Title: Method of manufacturing mask, mask structure formed by the method, exposure device using the mask structure, device production method and device produced by the production method
Inventor: CHIBA KEIKO
IPC: H01L21/027
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To control fully the flatness of a substrate and to make it possible to ensure the high-accuracy positional accuracy of a pattern by a method wherein the projected surface side of the substrate formed with a thin film, which is used as a pattern support film, is formed into a pattern formation surface and the rear side of this pattern formation surface is etched. SOLUTION: A film formation is performed by a CVD method on the same condition as that at the time when a 2.0μm thick SiN film, which is used as a support film to become an X-ray transmitting film, is provided to form a support film 12a on an Si substrate 11a, which consists of the same material as that for an Si substrate, which is finally used as a holding frame 11, and has the same thickness as that of the Si substrate, and the substrate 11a is formed in a state (a). The flatness of the substrate 11a is measured by a high-accuracy laser interferometer. Then, a part, which corresponds to an X-ray transmitting region, on the rear side 12a of the substrate 11a is subjected to dry etching and moreover, the substrate 11a is etched with 30wt.% of a KOH and the substrate 11a is formed in a state (b). When the flatness of the substrate 11a at the time of this state (b) is again measured by the high- accuracy laser interferometer, a difference δ1 between the flatnesses of the substrate 11a in the states (a) and (b) is 4.3μm and the substrate may have a warpage.
Patent JP-S60148019-A (JP)
Inventor: MIRAN BUYUUAZU
IPC: H01H13/702
Filed: 1984-12-11
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-H02108097-A (JP)
Title: Musical tone synthesizing device
Inventor: MORI DAISUKE
IPC: G10H7/08
Filed: 1988-10-18
Abstract: PURPOSE:To constitute the title device so that even a general user can recollect the tone quality of a synthetic musical tone which is outputted finally by inputting a shape parameter based on a physical shape of an acoustic means and converting the shape parameter to the corresponding synthetic parameter, and executing waveform working by the synthetic parameter to an inputted waveform signal. CONSTITUTION:A control part 2 executes the control of a waveform generator 121 in accordance with the instruction of an output musical tone from an input part 1, and the waveform of a selected frequency is outputted from a waveform oscillator 101, brought to waveform working which conforms to a synthetic parameter in a waveform working part 10 and outputted as a synthetic musical tone waveform. The synthetic parameter used for this waveform working is obtained by converting a shape parameter based on a physical shape which is inputted in a shape input part 12 to the corresponding synthetic parameter by a parameter converting part 11. Accordingly, the outputted synthetic musical tone waveform has the tone quality corresponding to the physical shape. In such a manner, even a general user can recollect easily the tone quality of a synthetic musical tone outputted finally.
Patent JP-S63116081-A (JP)
Inventor: AKABOSHI SUMIHISA
IPC: F25D23/02
Filed: 1986-11-05
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-2001079170-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively utilizing the entire game area and provided with the game properties of both of the case of aiming at the prize winning with a ball and the case of avoiding it and making the ball pass through. SOLUTION: In this game machine constituted so as to shoot the ball into a prescribed game area by the operation of a player and make the hit ball enter one of ball receiving ports while dropping down the game area, various kinds of safe ports 81, 82 and 83 for which the number of prize balls to be paid out is different are arranged at the lowest part of a game panel surface 12 and a large pay-out port 70 is arranged right above the safe ports.
Patent JP-H04140580-A (JP)
Title: Manufacture of valve device
Inventor: INAGAKI YOSHITAKA
IPC: A61M1/10
Filed: 1990-09-30
Abstract: PURPOSE:To obtain the smooth inner wall surface by filling the inner space of a synthetic resin layer with such material as to be discharged with the shape of the synthetic resin layer kept as it is, and filling synthetic resin for a ball valve housing between the outer surface of the synthetic resin layer and the inner wall surface of the shape. CONSTITUTION:Heated/fused wax, for instance, is poured into a resin layer 6 so as to fill the whole inside of the resin layer 6 with the fused wax, and cooling is performed to harden the wax. The resin layer 6 is then fixed to a housing die body 8 formed of split block bodies put together, and synthetic resin 9 for valve housing material is filled between the inner wall surface of the shape 8 and the outer surface of the resin layer 6. After the hardening of the synthetic resin 9, this housing resin 9, that is, a ball valve product lined with the resin layer 6 having a ball 7 therein, is taken out of the housing die body 8. The outer configuration of this ball valve product is made into the required one by the solid configuration of the inner wall surface of the housing die body 8 and machining applied afterwards. This results in obtaining a ball valve with smooth inner wall surface.
Patent JP-H02109983-A (JP)
Title: Human ypt-1 like gene
Inventor: TAKANO TOSHIYA
IPC: C12N15/09
Filed: 1988-10-18
Abstract: PURPOSE:To prepare a controlling agent participating in signal transmission of cell and controlling information transmission of cell by synthesizing a human YPT-1 like gene coding a protein represented by a specific amino acid sequence. CONSTITUTION:A human perkid lymphoma cell such as a cell strain KOBK 101 is cultured and total RNA is extracted therefrom and A<+>RNA is isolated by an oligo dT cellulose column. cDNA Library is prepared using the resultant A<+>RNA and then cultured on a agar medium to provide a plaque. A phage DNA is isolated from the plaque and DNA is cut with EcoRI, etc., to provide the human YPT-1 like gene having the aimed DNA sequence. An amino acid sequence coded by the human YPT-1 like gene is a protein consisting of 212 amino acids.
Patent JP-H11103486-A (JP)
Title: Search method by system id plural registration for wireless telephone device
Inventor: TAMURA HIDEO
IPC: H04W48/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to receive services favorable to a user so that systems other than the one registered in advance with a wireless telephone terminal can be used out of plural radio communications differing in carrier frequency. SOLUTION: A search system, in which plural wireless communication systems differing in carrier frequency exist overlapped in the same region and a wireless telephone terminal selects one of the plural wireless communication systems, has a registration means (step A1) for registering a first plural system IDs that reject a connection among the plural wireless communications with the wireless terminal in advance, comparison means (steps A2 to A4) for comparing a second system ID of the wireless communication system that can be received by the wireless telephone terminal with the first plural system IDs already registered and a connection means (step A5) for connecting the second system ID as a system ID of the wireless communication system to be connected when the system IDs do not coincide with one another.
Patent JP-H05100580-A (JP)
Title: Electrophotographic device
Inventor: KANARI KENJI
IPC: G03G15/16
Filed: 1991-10-09
Abstract: PURPOSE:To provide an electrophotographic device capable of easily removing paper powder and toner, etc., sticking on the corona discharging, wire of a transfer charger by providing a grid on the opening part of a transfer case so that it can freely open and closed. CONSTITUTION:The device is constituted of the transfer case 11 having the opening part 12 on the upper central part opposite to a photosensitive drum 2, the corona discharging wire 13 arranged in the transfer case 11, the grid 14 provided on the opening part 12 of the transfer case 11 and a screw 15 for fixing the grid 14 on the transfer case 11. The grid 14 is used for controlling the charge amount which is given to a transfer sheet 10 by the corona discharging wire 13, and the grid 14 is rotatably supported by a bearing part 17 installed on both upper end parts of the transfer case 11 through a shaft 16. By providing the grid on the opening part of the transfer case so that it can freely open and shut, the grid does not become an obstacle in the case of removing the paper powder and the toner, etc., sticking on the transfer wire by a swab, etc., so that the paper power and the toner, etc., sticking on the transfer wire can be easily removed.
Patent JP-H06339996-A (JP)
Title: Electrode for electrofusion joint member and electrfusion joint member used therewith
Inventor: SUZUKI SHOJI
IPC: F16L47/02
Filed: 1992-09-30
Abstract: PURPOSE:To secure the contact area of an electrode and a heat generation means and also to secure connection of the electrode and a power source by fitting the electrode constituted of a braided wire being the knitted cord of electroconductive fiber to a heating element layer which consists of thermoplastic resin containing electroconductive particles in a part of a joint member. CONSTITUTION:In an electrofusion joint member 1, a pipe 2 formed of thermoplastic resin is melted and joined by utilizing heat generation of a resistor in a time for conducting electricity. In the case, an electrode 5 used for the joint member 1 is formed of a braided wire being the knitted cord of electroconductive fiber as shown in (1). Further the braided wire may be provided with a core formed of thermo-plastic resin containing electroconductive particles as shown in (2). Furthermore the joint member 1 is provided with a heating element layer 4 formed of thermoplastic resin containing electroconductive particles, a base body 3 formed of resin which has shape holding property in the melting point of thermoplastic resin and a fusion layer formed of thermoplastic resin at request. The electrode 5 is fitted to the heating element layer 4 and a power source 6 is connected thereto.
Patent JP-H08123591-A (JP)
Title: Multiplex bus circuit
Inventor: TSUJIMOTO HIDEYUKI
IPC: G06F3/00
Filed: 1994-10-26
Abstract: PURPOSE: To reduce the rounding of the transmission waveform and the waveform deterioration on the bus by sectioning it. CONSTITUTION: The circuit consists of a control part 1, circuit part 2, and multiplex bus which accepts and sends the data in time division between the control part and plural circuit parts. A receiver/driver 10 of the clock is serially connected to the circuit part in a clock bus 6. The latches are serially connected for each circuit part to the timing bus and the transmission and reception data bus. For each circuit part to be connected to the bus, the clock bus 6 is sectioned by the receiver/driver 10 and the data bus by the latch. Thus, the number of input loads to be connected to the elements which drive the signals on the bus is reduced and the transmission length is shortened. Accordingly, the rounding of the transmission and the waveform deterioration can be reduced.
Patent JP-2001086651-A (JP)
Title: Charger
Inventor: IDE MASATAKA
IPC: G03B17/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a charger which has enhanced the handiness in use by enabling the accessory function to operate immediately without waiting until a secondary battery is charged to the operation level of a camera. SOLUTION: This is a charger which charges a secondary battery 30 built in a digital camera 301. In this case, this possesses an accessory means (a printer 314 and a printer part control circuit 313) which operates by the communication with the camera, and a charging circuit 311 which charges the secondary battery 303, and this charges the secondary battery 303 by the charge circuit 311 when coupled with the digital camera 301, and also supplies the digital camera 301 with power directly so as to enable the operation of the accessory means.