baber/WOPTO huggingface dataset:
Patent JP-S6415502-A (JP)
Title: Piston accumulator
Inventor: NUMATA HITOSHI
IPC: F16L55/04
Filed: 1987-07-10
Abstract: PURPOSE:To reduce cost by employing a double structure cylinder where a piston is contained in an inner cylinder, and feeding high pressure oil through an oil feed port communicated with an oil pressure source into the inner cylinder. CONSTITUTION:An inner cylinder 17 is arranged concentrically in an outer cylinder 11, and a piston 12 is contained slidably at the lower section of the inner cylinder 17. A lower header 15 forms a port 15b for delivering oil 6 in the inner cylinder 17. A port 13b for leading in pressurized gas is formed through an upper header 13. Since piston diameter can be reduced even if the volume of pressurized gas is made large enough for an output oil quantity, cost for accumulator can be reduced.
Patent JP-H05274273-A (JP)
Title: Interlock scheme for element in computer system
IPC: G06F13/16
Filed: 1992-06-29
Abstract: PURPOSE: To efficiently operate a computer system by reading or writing ownership information during read/write operation of each pair of request and response. CONSTITUTION: Ownership information is stored in a private byte of each request/response memory space of each entry as the indication of validity of data in each memory space of the entry by interlocking between processors 12 and 14 and a data base memory look-up engine 22. Processors 12 and 14 and the database memory look-up engine 22 set and release the ownership information during each read/write operation related to request and response to minimize the total frequency of a bus transaction required for completion of request/response transfer. Consequently, the overhead of the bus transaction for transfer of a pair of request and response which is performed through a computer system 10 is minimized.
Patent JP-H1015831-A (JP)
Title: Manufacture of grinding wheel of diamond
Inventor: SAITO MAKOTO
IPC: B24D3/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a grinding wheel of diamond which improves sharpness, wear resistance, durability and holding power regardless of a wet type and a dry type without a deficit or a falling off of a diamond particle. SOLUTION: A paste solder 12 such as a silver solder is applied on a metal substrate 11, diamond particles 13 are scattered on it, and a fixed electrostatic voltage E is applied between the metal substrate 11 and a carbon electrode 14. Diamond particles 13 stand up straight with sharp tips directing toward the carbon electrode 14. In addition, metal powder 15 with good fluidity (powder of tungsten, molybdenum, chrome, and iron) is scattered to fix temporarily, heated in vacuum or inert gas environment, and solder adhered. As a sharp tip is standing up straight and solder-adhered on the metal substrate, cutting performance is improved, and, as metal powder is scattered on a solder layer, the solder layer is dispersed and strengthened, and the holding power of diamond particles is increased and durability is improved.
Patent JP-H11263822-A (JP)
Title: Hydrophilic polyurethane-based resin and production thereof
Inventor: HANADA KAZUYUKI
IPC: C08G18/48
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydrophilic polyurethane-based resin which shows excellent adhesion to various materials and excellence in water absorption, anticlouding, transparency, flexibility, writing ability with a water ink, water resistance and blocking resistance. SOLUTION: A hydrophilic polyurethane-based resin is obtained by reaction of an organic polyisocyanate on a high molecular weight hydrophilic polyol or a polyamine, a compound having both at least one active hydrogen and at least one tertiary amino group in a molecule, a compound having both at least one reactive group and at least one hydrolyzable silyl group in a molecule and if necessary a chain extending agent and has 0.1-50 eq/g of a tertiary amino group, 0.001-10 eq/g of a hydrolyzable silyl group and average molecular weight of 5,000-500,000.
Patent JP-2000005342-A (JP)
Title: Thread rubber for golf ball and rubber-thread winding golf ball using the same
Inventor: MANO SATOSHI
IPC: C08L9/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain thread rubber which has an extremely high repulsiveness reforming effect and sufficient strength by adding a thiophenol compd. having >=1 electron-attractive substituent and other thiol compd. at a specific ratio to natural rubber or specific high cis-polyisoprene rubber. SOLUTION: A rubber compsn. is composed by incorporating (B) 0.5 to 10 pts.wt. thiol compd. selected from the group consisting of the thiophenol compd. expressed by formula I, the thionaphthol compd. expressed by formula II, the zinc salt of the thiophenol compd. expressed by formula III, the zinc salt of the thionaphthol compd. expressed by formula IV and their mixture (in the respective formulas, X denotes the electron-attractive substituent), (C) a vulcanization system compounding agent and (D) an antioxidant into (A) 100 pts.wt. natural rubber, high cis-polyisoprene rubber of >=98% cis-1,4 bond. The thread rubber for golf balls is composed by vulcanizing this rubber compsn.
Patent JP-S6231488-A (JP)
Title: Processor for particle detecting signal
Inventor: KOBASHI MASAYUKI
IPC: G01N15/12
Filed: 1985-08-02
Abstract: PURPOSE:To detect a particle detecting signal accurately and at high speed even with a sample having high density by supplying plural types of particle detecting signals simultaneously, converting the peak value of each particle detecting signal into a digital value and storing the particle size distribution for each type of the particle detecting signal. CONSTITUTION:The A/DW, A/DP and A/DR converting circuits are provided according to the particle detecting signals having the peak values corresponding to the size of each particle. These converting circuits convert the peak value of each input particle detecting signal into the digital value. The digital peak values of the particle detecting signals are delivered to the digital value temporary storage circuits FIFOW, FIFOP and FIFOR set in response to said converting circuits respectively. A reading command is given to each of those digital value temporary storage circuits with the prescribed timing and the digital values are read successively by a digital value reading circuit DF. A particle distribution data storage circuit DM defines the data added with the discrimination codes for type of the particle detecting signals as an address and reads the storage value of the address out of a memory DPM. This storage value is stored again in the address with addition of +1.
Patent JP-S5872996-A (JP)
Inventor: IRUMANO TAKAO
IPC: G10L15/10
Filed: 1981-10-28
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-H0337856-A (JP)
Title: Tape loading mechanism
Inventor: FUKUYAMA YUTAKA
IPC: G11B15/665
Filed: 1989-07-03
Abstract: PURPOSE:To reduce the damage of a tape by providing a folded guide post whose tape contact plane is brought into contact with a reference line in a tangential direction at the start and end positions of the tape winding of a head drum in the case of loading a tape. CONSTITUTION:When the tape is loaded, the rightside part of a notched recessed part 44 of a slider 41 at its rear side end face 42 is abutted on the cam surface 36 of a cam gear 32, and the rotation of the gear 32 is interrupted, and turning arms 28, 28' and 30, 30' are folded at a state where guide pins 24, 24' which connect loading blocks 9, 9' to the turning arm 30, 30' are abutted on the front end of guiding elongated holes 8, 8'. When a command for tape loading is issued, the slider 41 is moved rightward, and the rack 43 of the slider 41 is moved after being engaged with the teeth part of the cam gear 32, therefore, the cam gear 32 is rotated in a counterclockwise direction integrally with the arms 28, 28', and the blocks 9, 9' are moved along the guiding elongated holes 8, 8', and the recessed parts 21, 21' of moving bases 13, 13' are abutted on stoppers 22, 22', then, the tape can be arrived at a loading completion position.
Patent JP-H1020897-A (JP)
Title: Adaptive conversion coding system and adaptive conversion decoding system
Inventor: TAKAMIZAWA YUICHIRO
IPC: G10L19/035
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of a Haffman code table used when a quantization value excepting the quantization value having large absolute values is coded, and to improve coding efficiency by coding the minority quantization values having large absolute values and the quantization values excepting them by means of different means. SOLUTION: A selection part 6 separates the minority quantization values having the large absolute values from the quantization values excepting them, and a pulse coding part 8 codes the minority quantization values having the large absolute values. That is, the pulse coding part 8 codes information related to non-zero elements of a vector Z outputted by the selection part 6, and obtains a pulse code to output it to a multiplex part 11. A coding part 7 codes the quantization values excepting the minority quantization values having the large absolute values. The multiplex part 11 multiplexes these codes to generate a bit stream. Thus, the scale of the Haffman code table used at the time of coding is reduced, and a means coding amount per one quantization value is reduced, and the coding efficiency is improved.
Patent JP-H06178554-A (JP)
Title: Pulse-controlled converter and electric- motor control apparatus
Inventor: JIYON MARII BURUJIYOWA
IPC: H02M7/5387
Filed: 1993-07-12
Abstract: PURPOSE: To ensure a sufficient performance through a simple structure at low cost by providing a first switch for interrupting DC current periodically disposed at an upper stage of a bridge arm, and a second switch disposed at an lower stage of the bridge arm. CONSTITUTION: A positive pulse generated from a digital control unit 5 and supplied through a transformer 6 to a secondary circuit 14 closes a first switch 1 and a negative pulse opens the first switch 1. A second switch 32 is controlled directly by the digital control unit 5 through a butter element 30. Output current from the transformer 6 is sampled between a pin 33 and the earth 34. When an appropriate control procedure is established, the digital control unit 5 can control the current of power.
Patent JP-S5696558-A (JP)
Title: Communication system of message priority
Inventor: KATOU RIYUUICHI
IPC: H04L12/70
Filed: 1979-12-29
Abstract: PURPOSE:To enable the priority communication such as emergency telegraphic message, to reduce the burden of terminal operator, and to decrease imcomplete call in the network, by providing the priority communication processing means in the data exchange network having storage function. CONSTITUTION:The system is provided with a mail box readout display table 8 in which the terminal displays that the telegraphic message is read out in the main box stored, priority communication registration table 2 registrating the instant call incoming to the terminal with the request of terminal for priority processing, and priority communication judging circuit 3 which displays the display for readout to the table 8 when the instant call is transmitted to the nerwork and judges that the instant call is processed for priority communication when the incoming call is detected at the terminal during the registration to the table 2. Further, the output for the discrimination of priority communication interrupts the mail box readout to give the instant call to the terminal.
Patent JP-S6329285-A (JP)
Title: Chemical dosimeter for high dose
Inventor: KARASAWA HIDETOSHI
IPC: G01T1/04
Filed: 1986-07-23
Abstract: PURPOSE:To easily measure high dose with good reproducibility by specifying the volumetric ratio of the vapor phase and liquid phase sealed into a glass ampoule and the ratio of the instrument wall area of the vapor phase part and the boundary area of the vapor and liquid phases to prescribed ratios. CONSTITUTION:A gaseous mixture 2 composed of nitrogen and oxygen and dissolved nitrogen and oxygen contg. water 3 are sealed into the glass ampoule 1. The volumetric ratio of the gas 2 and the water 3 is specified to 1-3 and the ratio of the instrument wall area of the gas 2 and the boundary area of the gas 2-water 3 is specified to 13-20. The number of the net N after N recombined by the instrument wall is subtracted from N interpreted from the gas 2 at the time of radiation projection is constant. The amt. of the NO3 to be formed is thus measured with good reproducibility and the high dose of 10<6>-10<8>R is easily measured with the good reproducibility.
Patent JP-S5961373-A (JP)
Title: Synchronizing signal generator
Inventor: TAKIMOTO HIDEKI
IPC: H04N5/06
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a synchronizing signal having optional pulse width, by phase modulation without changing the frequency in a 1/2 horizontal synchronizing period, counting the signal at a counter means and obtaining a synchronizing signal. CONSTITUTION:An oscillating circuit 1 is oscillated in a frequency 4 times the frequency of a subcarrier. An output of the oscillating circuit 1 is inputted to an address counter 2, and 455 pulses corresponding to the period of the 1/2 horizontal synchronizing period are counted. A decoder circuit 3 decodes an output of the address counter 2 and generates a modulating clock. A sync counter circuit 4 counts the modulating clock from the decoder circuit 3 and outputs each synchronizing signal required for a television signal. In using a PROM in the decoder circuit 3, the pulse width of each synchronizing signal is decided optionally according to the contents of program.
Patent JP-S6332009-A (JP)
Inventor: HAMANAKA SUKEAKI
IPC: E01H5/09
Filed: 1986-07-23
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-S5872910-A (JP)
Title: Discriminating device for information of object lens of optical machine
Inventor: TAKASE HIROSHI
IPC: G02B7/16
Filed: 1981-10-27
Abstract: PURPOSE:To display effectively information of a used object lens in an observation visual field, by providing a bar code on the end face of a revolver attaching screw part of the object lens and scanning information of the object lens around the optical axis in the circumferential direction. CONSTITUTION:On the end face of a revolver attaching screw part of each object lens, information 4 for this object lens is recorded with a radial bar code on all of the circumference of this end face. When a rotary light shielding plate 6 having an eccentric aperture 6a is rotated, the luminous flux passing through  the eccentric aperture 6a scans information 4 around the optical axis in the  circumferential direction, and the luminous flux reflected from information 4 is incident to a photodetector 8 through a condenser lens 7, and this luminous flux  is modulated in accordance with the bar code of information 4, and therefore,  the output of the photodetector 8 is fluctuated. This output fluctuation is processed in a detecting device 9 to detect various information of the object lens.
Patent JP-S6149479-A (JP)
Title: Semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L21/8232
Filed: 1984-08-18
Abstract: PURPOSE:To reduce the junction capacitance and parasitic resistance of a semiconductor device, by providing a gate electrode which is in ohmic contact with a p-channel region, and forming a p-channel junction FET in this region using the gate electrode as a mask. CONSTITUTION:A p type GaAs layer 2 and an n type GaAs layer 3 are successively grown on a semi-insulative GaAs substrate 1. A p-channel gate electrode 4 and an n-channel gate electrode 5 are disposed on the layer 3. The electrode 4 is in ohmic contact with the layer 3. A portion of the layer 3 which is in a region for forming a p-channel junction FET is selectively removed with the electrode 4 used as a mask, thereby forming an n type GaAs layer 3A. Thus, a p-n junction is defined by the layer 3A. With respect to the p-channel element, an acceptor impurity is introduced to form source and drain regions 6 adjacent to the junction region between the layer 3A and the layer 2. In this way, it is possible to obtain a junction FET having a reduced junction capacitance and a reduced parasitic resistance, and this FET can be formed on the same substrate together with a Schottky barrier FET.
Patent JP-S5795736-A (JP)
Title: Two-way data transmission device
Inventor: OKADA MASANORI
IPC: H04L5/14
Filed: 1980-12-05
Abstract: PURPOSE:To reduce the number of transmission lines, by providing one control pulse generator and a required number of transceivers in separated places A and B respectively and by controlling places A and B by a transmission/receiving mode designating signal so that one of them is set to the receiving side when the other is the transmission side. CONSTITUTION:A control pulse generator CPG and transceivers TR1-TR4 are provided in places A and B respectively, and control pulse generators CPG are connected by two timing clock lines La and Lb, and transceivers are connected to each other by data transmission lines L1-L4 respectively. A clock CLK, which determines the period of transmission data bits and a clock CLK2 which determines the data transmission start timing are inputted to the control pulse generator CPG to generate transmission clocks Qa-Qc, a receiving clock -CLK1, and a transmission/receiving mode designating signal Qd repeating H and L levels. The transceiver TR has a data selector 62, which transmits N-bit parallel data in serial by clocks Qa-Qc, and a shift register, which outputs received serial data as parallel data by the clock -CLK1, and inserts or removes in inverter 50 into or from the circuit of the signal Qd, thus controlling transceivers in places A and B so that one is set to the receiving side when the other is the transmission side.
Patent JP-S6062769-A (JP)
Title: Regenerating repeater
Inventor: OKADA SHIGEO
IPC: H04L25/24
Filed: 1983-09-16
Abstract: PURPOSE:To prevent data error even if a pulse is received from a non-signal state by providing a delay circuit to a main channel to compensate the delay of a sub-channel due to a timing circuit. CONSTITUTION:An output signal of an equalizing amplifier circuit 1 is as shown in (a) and becomes an input to the timing circuit 2 and an input to the delay circuit 4. Moreover, an output signal of the timing circuit 2 becomes a signal shown in (c), and a delay time difference due to the passing through the timing circuit 2 is produced between the waveforms of the signals (a) and (c). An output signal (b) of the delay circuit 4 when the waveform of the signal (a) is inputted becomes an input data signal of a regenerating circuit 3, and the delay circuit 2 has a delay time at least equal to or over the delay time of the timing circuit 2. Thus, the production of identification error of the regnerating circuit caused by the delay time of the timing circuit 2 is prevented.
Patent JP-H0224433-A (JP)
Title: Fire resisting construction in space between external and internal walling
Inventor: OBARA KOZO
IPC: E04B1/94
Filed: 1988-07-12
Abstract: PURPOSE:To enable the treatment of fire resistance and fire prevention by fixing the outside foundation materials to U-shaped hard wares held and loaded to transverse strut edges and, at the same time, fixing the inside foundation materials to a closing hard ware fitted to the transverse strut edges and the U-shaped hard wares, mounting a fire resisting material to the inside and the outside foundation materials and, at the same time, fitting the fire resisting material to the inside of the transverse strut edges. CONSTITUTION:The upper and lower surface and the inside surface of transverse strut edges (A) of a C-shape steel are respectively held by upper and lower mounting collar pieces 2, 2' and the inside mounting collar piece 3 to hold and load U-shaped hard wares (B) to the transverse strut edges (A) of a C-shape steel, and a closing hard ware (C) is fitted into the inside hollow section of the transverse strut edges (A). The outside foundation materials (E) placed between the upper and lower transverse strut edges (A) are fixed to the mounting collar pieces 2 and 2' of the U-shaped hard wares (B), the inside foundation materials (E') placed between upper and lower cross pieces and crossing with the transverse strut edges (A) are fixed to the mounting collar piece 3 of the U-shaped hard wares (B) and a horizontal mounting piece 7 of the closing hard ware (C). A fire resisting material (J) to close a space between external and internal wallings is mounted to the foundation materials (E) and (E') and, at the same time, a fire resisting material (D) is fitted into the internal hollow section of the transverse strut edges (A). According to the constitution, the treatment of fire resistance and fire prevention for a space between the external and internal wallings can be done.
Patent JP-H1117257-A (JP)
Title: Method of generating light pulse
Inventor: KUNII TATSUO
IPC: H04B10/54
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To resolve various problems caused by the generated heat to enable the generation of an optical pulse with a narrower pulse width and higher optical power than those of the prior art by modulating a laser beam so as to input the beam with a max. intensity to a modulator when the light transmittance of the modulator is max. SOLUTION: For inputting the output light L1 of a single mode laser 11 through an optical fiber 15 to a field absorption type light modulator 13, the timing is adjusted so that the light L1 with a max. intensity is inputted to the modulator 13 when the light transmittance of the modulator is max. such that the timings of which an electric signal E1 is applied to the modulator 13 and the light L1 from the laser 11 is inputted to the modulator 13 are adjusted to make the peak of the light L1 11 coincident with that of the signal E1. The laser 11 is composed of a DFB type semiconductor laser, etc., and modulator 13 is composed of a modulator including an InGaAsP layer, etc.
Patent JP-H1016873-A (JP)
Title: Bicycle with auxiliary power device
Inventor: YONEKAWA MITSUHISA
IPC: G01L5/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle with an auxiliary power device having the operating function as a health apparatus by providing a momentum calculating means calculating based on the detected result of a rotating force detecting means and the calculated result of a vehicle speed calculating means, providing a display means, and displaying the momentum. SOLUTION: The rotating force corresponding to the leg power of a driver is outputted to a momentum calculating means from a torque sensor 100, and the output corresponding to the rotation of a drive gear 56, i.e., pulse signal, is sent to a vehicle speed calculating means from a speed sensor 160 to calculate the vehicle speed. Momentum is calculated by a momentum calculating means 305 based on the output from the torque sensor 100, i.e., rotating force, and this vehicle speed, it is stored in a memory means, the momentum in the memory means is displayed on a display via the control of an output device, and the driver can confirm his momentum in the past.