baber/WOPTO huggingface dataset:
Patent JP-H06173687-A (JP)
Title: Combustion chamber having subchamber of internal combustion engine
Inventor: FUKUYOSHI TADASHI
IPC: F02B19/08
Filed: 1992-06-23
Abstract: PURPOSE:To improve the fuel consumption of an engine and its reliability by providing a subchamber with a small diameter part formed on the side of an injection port and a large diameter part adjacent to the small diameter part, and providing a throttle part between the small diameter part and the large diameter part so as to make them communicate with each other. CONSTITUTION:A main combustion chamber 19 is formed of a cylinder 12, a piston 13 and a cylinder head 16. A subchamber is cylindrical and has a lower small diameter part 33 and an upper large diameter part 34. A throttle part 35 being smaller in a sectional area than the small diameter part 33 is formed between the small diameter part 33 and the large diameter part 34 to make the small diameter part 33 communicate with the large diameter part 34. The subchamber 3 and the main combustion chamber 19 communicate mutually through a plurality of injection ports 36. When compressed air flows into the subchamber 32 through the injection ports 36, the speed of the rising current of the compressed air is strengthened to cause an eddy current S in the large diameter part 34. Thus since the flow of the compressed air becomes brisk, the mixing of the compressed air and fuel is improved, and combustion is thereby accelerated.
Patent JP-H0720195-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKAI KATSUHIKO
IPC: G11C11/407
Filed: 1993-07-02
Abstract: PURPOSE:To make a device usable even if transistor characteristics slightly differ. CONSTITUTION:An internal circuit 101, a voltage raising circuit 102, an operation power source generating circuit 103 and a characteristic measuring circuit 104 are formed on a semiconductor chip 100. The voltage raising circuit 102 raises an external power source VDD and outputs the raised voltage as internal supply voltage VCP to the operation power source generating circuit 103. The circuit 103 uses its internal supply voltage VCP to generate an operating power source suitable for characteristics of a semiconductor element for constituting the internal circuit 101. The characteristic measuring circuit 104 comprises semiconductor elements formed with the semiconductor elements for constituting the internal circuit 101, wherein by measuring the characteristics of those elements, characteristics of the semiconductor element for constituting the internal circuit 101 are measured. The circuit 104 selects an operating power source suitable for the internal circuit 101 based on its measurement results and outputs it from the operating power source generating circuit 103 no the internal circuit 101.
Patent JP-S649258-A (JP)
Title: Flexible vinyl chloride resin composition
Inventor: KAGOYAMA TAKASHI
IPC: C08K3/24
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the title composition which can give a molding which can keep an antistatic effect for a long time, freed of bleeding of additives and having good transparency, by mixing a vinyl chloride resin with a specified ester compound and lithium perchlorate. CONSTITUTION:100pts.wt. vinyl chloride resin (A) is mixed with 0.01-50pts.wt. ester compound (B) of the formula (wherein R1 and R3 are each a 3-15C alkyl or alkenyl, R2 is H or methyl and n is 3-20), lithium perchlorate (C) in such an amount that 2-20 ethylene oxide and/or propylene oxide units of component B are present per Li ion and, optionally, 5-100pts.wt. plasticizer (D) (e.g., dibutyl phthalate) and a solvent (E) (e.g., ethylene glycol).
Patent JP-S5789358-A (JP)
Title: Line control system
Inventor: YASHIRO ZENICHI
IPC: G06F13/00
Filed: 1980-11-22
Abstract: PURPOSE:To prevent the overrun and the underrun of data, by providing a transmission first in first out (FIFO) quenue controlled to fill with data and a receiving FIFO queue controlled to be empty of data. CONSTITUTION:Data is transferred between a transmission FIFO queue 240 and a receiving FIFO queue 250 and a data transmitting and receiving circuit 220 synchronously with timing signals ST' and RT' generated by a timging generating circuit. The transmission FIFO queue has a function which detects whether it is filled up with transmission queuing data or not, and the detection signal is applied to the timing generating circuit to stop the generation of the timing signal ST'. The receiving FIFO queue has a function which detects whether stored contents are zero or not, and the detection signal is applied to the timing generating circuit to stop the generation of the timing signal RT'.
Patent JP-H0515080-A (JP)
Title: Charging circuit
Inventor: TAMURA HIDEKI
IPC: H02J7/10
Filed: 1991-07-05
Abstract: PURPOSE:To provide a charging circuit which makes possible precise constant- current control from a very small current to a large current. CONSTITUTION:The circuit of this invention is an inverter-system charging circuit which performs constant-current control by detecting secondary-side charging current, feeding a control signal proportional to the charging current back to the primary-side, and adjusting the on duty or/and off duty of a switching element 3, and has a detecting resistor R1 connected in series to the charging current supply line, the first operational amplifier OP1 which amplifies the voltage across the detecting resistor R1, the second operational amplifier OP2 which amplifies the output of the first operational amplifier OP1, and a gain switching means R2, Q1, and 7 for switching the gain of the second operational amplifier OP2.
Patent JP-S5868109-A (JP)
Title: Programmable sequential controller with function expansibility
Inventor: MURAKOSHI MASAAKI
IPC: G05B19/05
Filed: 1981-10-17
Abstract: PURPOSE:To store an I/O data memory unit and an I/O flag memory unit with data, etc., in charge of other controllers, by providing said units to each programmable sequential controller (PC) connected in parallel. CONSTITUTION:In a PCj, an I/O unit 22 is connected to input and output elements of a machine device MTj. An interface unit 24 buffers I/O data between the I/O unit 22 and an I/O data memory unit 34. A program memory unit 26 is stored with a group of sequence program instructions. An arithmetic unit 28 fetches program instructions from the unit 26 and performs necessary arithmetic processing. A memory unit 34 has sectioned memory areas 0-N as many as parallel connected PCs, and in each memory area, data on logical states of input and output elements that each machine device MTj is in charge of are stored.
Patent JP-S5868855-A (JP)
Title: Trace gas analyzer unit
Inventor: HAYASHI CHIKARA
IPC: G01N30/00
Filed: 1981-10-17
Abstract: PURPOSE:To easily detect and measure trace gas such as ethylene or the like under the reduced pressure in a vegetables and fruits storage chamber by making use of accumulated absorption, temperature rise, and separation means. CONSTITUTION:A measured gas adsorption surface 5 is provided on the upper surface of a thin layer resistance film 4 for adsorbing the measured gas consisting of InO2 and the like and a cooling unit 6 to which refrigerant gas is supplied is fit at the lower side. The refrigerant gas is supplied to the cooling unit 6 and cools the thin layer resistance film 4. The gas to be measured, for example, ethylene is introduced from a sample gas inlet port 3 and is adsorbed on the low temperature adsorption surface 5 on the upper surface of the resistance film 4. The thin layer resistance film 4 is connected to a current source 8 and is linked with a mass spectrometer. Besides, adsorbed gas is separated and measured by operating a controller 7, applying controlled current to the resistance film 4, and raising temperature up to a desired temperature.
Patent JP-S55102041-A (JP)
Title: Series bus system
Inventor: IWAMA MASAMICHI
IPC: G06F15/16
Filed: 1978-12-28
Abstract: PURPOSE: To simplify the hardware constitution, by providing the series bus between the main processor and a plurality of slave processors and also providing the communication control section performing the conversion of serial parallel or parallel serial of data in each processor.  
     CONSTITUTION: In case of information transmission from the main processor PC1 to the slave PC2-1W2-n, the transmission data output SD of the communication control section 3 of PC-1 is connected and received to the input RD of the communication control section 3 of the slave PC designated via the transmission signal line SX of the serial bus 4. In case of information transmission from the slave PC to the main PC, the transmission data SD of the slave PC to transmit the information is connected and received to the input RD of the main PC1 via the reception signal line RX of the bus 4. In the information, the identification bit for the display of content is added to the information bit displaying respectively the logic unit number designating the address of communication, command information to designate the content of execution processing, and the data information transferred to the opposing party and sequentially transmitted as the serial data. Thus, the amount of wiring among PC's is minimized to enable the communication with high reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S648534-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIMURA KOICHI
IPC: G11B15/093
Filed: 1987-06-30
Abstract: PURPOSE:To eliminate superposed recording and non recording parts by counting the number of pulses accompanied by the reverse rotation of a capstan at the time of the stoppage of a capstan motor and calculating the number of pulse counts for aligning the phase at the start time of a linked recording including the result of this count as well. CONSTITUTION:At the time of the linked recording of a magnetic tape utilizing the pulse (FG pulse) of the frequency oscillator provided on a capstan motor shaft, the reverse rotation of the capstan at the stoppage time of a capstan motor is detected based on two kinds of FG pulses S2, S3 by the frequency oscillator. A calculating means 1 counts the number of the FG pulses S2, S3 accompanied by the detected reverse rotation of the capstan and calculates the number of counts of the FG pulse for aligning the phase at the linked recording starting time including this counted result. A superposed recording is thus eliminated and the generation of an unrecording part can be prevented as well.
Patent JP-H0826208-A (JP)
Title: Packaging machine
Inventor: OOYURI KAZUNARI
IPC: B65B13/18
Filed: 1994-07-18
Abstract: PURPOSE:To eliminate an actuator which is exclusively used for the opening/ closing operation of a band passage by providing a band passage-opening/closing means to open or close a band passage using the driving force of an actuator which selectively makes a pair of rollers for tying mechanism band feeding, which pinch and send out a band, approach or separate. CONSTITUTION:A packaging machine is equipped with a pool chamber 40 wherein a band B is temporarily reserved at the time of release when a band passage is not formed by a band guide 50 which is opened or closed by a band passage opening/closing means 60. For such a packaging machine, the band passage opening/closing means 60 is constituted by providing a rocking lever 75 of which the base end part 75a is axially attached to a top plate 40a of the pool chamber 40. Then, the actuating rod of a solenoid type actuator 80 for the feeding of a tying mechanism is connected to a rocking end part 75b of the rocking lever 75. By this method, a linear movement in the vertical direction of the actuator 80 is converted to a rotational movement of the rocking lever 75, and a holding roller 76 for feeding is made to approach or separate from a feed roller 78.
Patent JP-H04229181-A (JP)
Title: Method for obtaining protein having dna, cell and n-methylhydantoinase activity and reagent for measuring protein having n-methylhydantoinase activity and creatinine content in liquid
Inventor: GIYUNTAA SHIYUUMATSUHAA
IPC: C12N1/21
Filed: 1991-07-05
Abstract: The invention concerns a DNA which codes for a protein with N-methylhydantoinase activity and which has 1.) the nucleic acid sequence shown in FIG. (1), 2.) a sequence corresponding to it within the scope of the degeneracy of the genetic code or (3) a sequence which hybridizes with a sequence from (1) or/and (2) under stringent conditions. Furthermore the invention also concerns a recombinant vector which contains a DNA according to the present invention, a cell which is transformed with a vector according to the present invention as well as a process for producing a recombinant protein with NMHase activity.
Patent JP-H0512154-A (JP)
Title: Data communication system
Inventor: MORISHIMA YASUO
IPC: G06F13/00
Filed: 1991-07-05
Abstract: PURPOSE:To attain a data communication system which can secure the remote maintenance of a terminal equipment even if a maintenance program file is produced in a binary form. CONSTITUTION:A data transmitter consists of a connection means 11 secures the connection among the program files 101-10n which are described in a binary form, a character converter means 12 which converts the binary data into the character data, and a transmitter means 13 which transmits the character data in a prescribed communication procedure. Meanwhile a data receiver consists of a receiver means 23 which receives the character data including plural programs in a prescribed communication procedure, a binary converter means 22 which converts each character data into the binary data and produces a binary file, and a separator means 21 which separates the binary file into the programs 201-20n.
Patent JP-H05329236-A (JP)
Title: Golf club head
Inventor: EZAKI HIROSHI
IPC: A63B102/32
Filed: 1992-06-01
Abstract: PURPOSE:To obtain the golf club head which can increase a spin quantity and can stop a ball by forming the hitting face of the head of copper. CONSTITUTION:The head body 1 is formed of, for example, stainless steel or iron by casting or forging and a recessed part 2 is previously formed in the face part. A face material 3 consisting of copper is inserted into this recessed part 2. The head body 1 is otherwise formed of a synthetic resin material, such as carbon fibers and a metallic material is used for the sole. The face material 3 consisting of the copper is mounted to the face part and the head body 1 is made of the stainless steel or iron by casting or forging. A copper plating may then be applied at, for example, about 10 to 12mum on the face part. As a result, the spin quantity of particularly the short iron club increases and the ball stops well.
Patent JP-H1118443-A (JP)
Title: Electromagnet power supply device
Inventor: SOMA SABURO
IPC: H02M7/5387
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a rectifying circuit voltage from increasing due to an inverter operation and to delete an overvoltage suppression circuit or to reduce loss by connecting an electromagnet load to the output side of an inverter part. SOLUTION: In an inverter circuit, four elements are connected in series and diodes 4e and 4f, that are connected to a neutral point, are provided between a first element 4a and a second element 4b and between a third element 4c and a fourth element 4d. The inverter performs the PWM control of the first element 4a and the third element 4c, in the case of a forward direction according to the direction of current and performs PWM control of the second element 4b and the fourth element 4d in the case of a negative direction. For allowing a current at a positive side to flow, the element 4a becomes a mode for controlling current, the current increases when the element 4a is at an ON state, and a reflux current flows through the diode 4e, when the element 4a is off and is attenuated according to the time constant of a load. A negative side also operates similarly.
Patent JP-S5956036-A (JP)
Title: Temperature controlling method of air conditioner
Inventor: SUGIO TAKASHI
IPC: F24F11/00
Filed: 1982-09-22
Abstract: PURPOSE:To facilitate dehumification in a room to be air-conditioned at the time when the temperature is low and the humidity is high, by preventing excessive cooling in the room by effecting cooling operation simultaneously with starting of operation of an air conditioner, taking the room temperature after passing of a prescribed time as the initial room temperature, and taking the temperature a prescribed temperature lower than the initial room temperature as a set temperature. CONSTITUTION:Cooling operation is effected simultaneously with starting of an air conditioner and the room temperature TR after passing of 20-120sec from starting of the air conditioner is measured. Then, a certain temperature lowering level is determined on the basis of the above room temperature TR. Therefore, if the temperature lowering level is so selected that most of the people do not feel coldness, temperature setting can be accomplished by this method. Further, if the temperature lowering level is taken sufficiently large within a tolerable range for the human body, sufficient dehumidification can be achieved in the above while. By thus determining the initial room temperature TR and the temperature lowering level, it is enabled to dehumidify the air in the room without making the user feel excessive coolness and to make it unnecessary for the user to set a thermostat each time of starting the air conditioner.
Patent JP-S5871001-A (JP)
Title: Superprecise turning method and device
Inventor: KUMABE JIYUNICHIROU
IPC: B24B1/04
Filed: 1981-10-19
Abstract: PURPOSE:To bring the configuration of a work piece in a regular circle with out of roundness=0, after completion of one rotation and continue rotation of the work piece to superpose regular while securing a condition of cylindricity=0 and thus superprecise turning process may be achieved. CONSTITUTION:In both centers supporting system, where the center of a work piece is supported by both centers, a swinging turn of the rotary center 0W is completely eliminated by means of bearings of noncontact type such as pneumatic bearing, fluid static pressure bearing and the like. Turning process with out of roundness=0 shall be so carried out as removing a part shown by slant lines 3 through turning a work piece 2 by means of a cutting tool 1. An edge of a cutting tool TA and the rotary center OW of the work piece are set with no relative motion, and a profile 4 of out of roundness=0 is obtained. Superhigh precision of machining process is obtained by increasing the shank and solidity of the edge of said tool TA.
Patent JP-H03178975-A (JP)
Title: Substituted 3-aminosydnoneimine and its preparation and use
Inventor: KARURU SHIEENAFUINGAA
IPC: A61P9/08
Filed: 1990-06-26
Abstract: Substituted 3-aminosydnone imines of the formula I <IMAGE> and their pharmacologically acceptable acid addition salts, in which       A denotes the radical -S- or -SO2-,   R<1> denotes the radical -CO-R<2> or hydrogen,   R<2> denotes, for example, (C1 to C4)alkyl,  are prepared by cyclisation of a compound of the formula II <IMAGE> and, if appropriate, subsequent acylation and have useful pharmacological properties.
Patent JP-H0217219-A (JP)
Title: Bearing using solid lubricant
Inventor: FUJIWARA TAKASHI
IPC: F16C33/66
Filed: 1988-07-05
Abstract: PURPOSE:To make it possible to discharge abrasion chips always by forming a ventilation flue facing to the outside surface of the solid lubricant section of the bearing secured in a housing and an exhaust flue leading outside from the interior of the housing. CONSTITUTION:Ball bearings 21 and 22 provided with holders 21a and 22a made of solid lubricant consisting of graphite are secured at a fixed space in a cylindrical housing 20. In addition, cover plates 23 and 24 are fixed outside the bearings, and hot blast generators 25 and 26 are arranged outside the cover plates. Hot blast nozzles 25a and 26a are inserted into through holes 23a and 24a, and hot air is jetted toward the holders 21a and 22a made of solid lubricant. An exhaust flue leading outside is formed at the middle of the space between the ball bearings 21 and 22 in the housing 20.
Patent JP-S6322234-A (JP)
Title: Valve assembler
Inventor: SAKIMORI HIDEHARU
IPC: F01L3/24
Filed: 1986-07-15
Abstract: PURPOSE:To make assembling efficiency improvable, by giving a checking function, checking up the assembled state of a valve upper seat to a valve stem, to a robot which takes assembly operation of a lesser side in valve num bers. CONSTITUTION:In a first assembly station S1, there is provided with a first robot 6 which assembles a valve upper seat, where a valve cotter is housed in a taper hole by an assembler 3, to each suction valve at the cylinder head side. And, in a second assembly station S2, there is provided with a second robot 11 performs assembly operation of the valve upper seat where the valve cotter is housed to a stem head of a valve little in valve numbers. In addition, this second robot 11 can use a checking device 12 checking up an assembled state of nine valve upper seats assembled to each stem head of suction and exhaust valves.
Patent JP-H104901-A (JP)
Title: Bucket for automatic noodle boiling machine
Inventor: ARAKI RYOICHI
IPC: A23L7/109
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a bucket for an automatic noodle boiling machine, improving efficiencies for boiling, washing with water and cooling without widening the distance between the buckets, and useful for preparing a wheat vermicelli and a buckwheat vermicelli by installing a water flow guiding plate to introduce the water flow into the bucket at the bottom surface thereof. SOLUTION: This bucket B1 for an automatic noodle boiling machine for performing the boiling, washing with water and cooling of the noodle N in a state of housing the noodle N by transferring the bucket in a hot water and a cool water, is obtained by installing a water flow guiding plate 12 projecting and inclined with lowering in a front direction based on the transferring direction of the bucket B1 for introducing the water flow into the bucket B1 at the bottom surface 11 thereof formed as an inclined surface with lowering in the front direction based on the transferring direction of the bucket B1. Further, it is preferable to install a projected part having an inclined surface lowering in the front direction based on the transferring direction of the bucket B1 at the bottom surface 11 thereof and the water guiding plate 12 at the inclined surface of the projected part.