baber/WOPTO huggingface dataset:
Patent JP-S63308490-A (JP)
Title: Data signal transmission system
Inventor: SAITO TOSHIO
IPC: H04N7/16
Filed: 1987-06-10
Abstract: PURPOSE:To attain a compact and low cost transmitter and receiver by extracting a synchronizing signal from the video signal of a CATV and modulating/demodulating transmitted data by using the signal. CONSTITUTION:The video signal inputted to a video signal input terminal 8 is modulated by a video signal modulator 1 and transmitted to a CATV transmission path through a mixer 2. This modulated video signal is inputted to the video signal demodulator 4 of the transmitter 20 and demodulated to have an original video signal. The video signal is inputted to a horizontal synchronizing signal separating circuit 5 to extract the synchronizing signal synchronously with the horizontal synchronizing signal. The synchronizing signal is inputted to a synchronizing signal generator 7 through a phase comparator 6 and the synchronizing signal generator 7 generates a bit clock having the frequency of the multiple of integer for the synchronizing signal. The data to be transmitted is formed in a data processing circuit by the use of the bit clock generated in such a way, modulated in a digital modulator 3 and transmitted to the CATV transmission path 11 through the mixer 2 together with the video signal. Thereby, the compact and low cost equipments of the transmitter and the receiver can be attained.
Patent JP-H0439225-A (JP)
Title: Sheet separating method
Inventor: WADA YOSHIMASA
IPC: B65H3/48
Filed: 1990-06-02
Abstract: PURPOSE:To surely separate sheet materials from a stack one by one by blowing air against a gap generated by irregularity provided to the edge part of a sheet material, and forming air film between sheet materials. CONSTITUTION:On an existing side of irregularity 10 of a sheet material A in a stack, a little clearance is generated between neighboring sheet materials A by the irregularity 10. Air film is formed between sheet materials A by blowing air against the clearance from a nozzle 13. It is possible therefor to prevent sheet materials A from sticking to each other, and to suck and raise sheet materials A one by one from the stack with a sucker 12.
Patent JP-S6123361-A (JP)
Title: Semiconductor memory device
Inventor: SHIRATA RIICHIROU
IPC: G11C11/404
Filed: 1984-07-12
Abstract: PURPOSE:To reduce the cell area by connecting in common four memory cells, each of which is composed of MOS transistor for a single transfer gate and capacitor for data storing, to the bit line and forming a conductive layer for gate wiring in such a manner as extending on the conductive layer which becomes the one electrode of capacitor for data storing. CONSTITUTION:Each capacitor C for data storing is formed with a capacitor plate 35 used as the one electrode and an n<-> region 34 as the other electrode. The gate wirings 41 of transistors 43a-43d for four transfer gates are formed in such a manner as extending on the capacitor plate 35 through a thick silicon oxide film 38. Thereby, it is no longer necessary to set the space for gate electrode wiring and the occupied area per cell can be reduced by that much.
Patent JP-H05313636-A (JP)
Title: Image supply device
Inventor: MIMURA TADASHI
IPC: G09G5/24
Filed: 1992-05-11
Abstract: PURPOSE:To make the processing speed of a character rotating process fast and to eliminate image deformation at whatever angle the rotating process is performed. CONSTITUTION:This image supply device is equipped with a bit map font memory 8, a means 6 which rotates bit map font data, an outline font memory 9, a means 7 which develops outline font data into a character pattern, and an image deformation deciding means 5 which receives data on a specified angle of rotation and decides pixel absence and pixel duplication at the time of the angle rotating process. Then, when the image deformation deciding means 5 so judges that the pixel absence or pixel duplication occurs, the outline font data are developed into the character pattern, when not, bit map font data are developed into the character pattern.
Patent JP-S5268149-A (JP)
Title: Preparation of novel 16-hydroxymethylprostadienoic acid derivatives
Inventor: INUKAI NORIKI
IPC: C07C401/00
Filed: 1975-12-04
Abstract: PURPOSE: 16-Hydroxymethylprostadienoic acid derivatives I (A is II or carbonyl; R 4  is H, lower alkyl or aryl; the dotted line is α-bond, the heavy solid line is β-bond). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63310385-A (JP)
Title: Starting method for inverter air conditioner
Inventor: MOCHIZUKI SHOJI
IPC: H02P1/26
Filed: 1987-06-10
Abstract: PURPOSE:To facilitate performing easily smooth starting by gradually increasing a voltage while fixing a frequency and by increasing both frequency and voltage, after the voltage has reached a set value. CONSTITUTION:At the time of starting an apparatus, a starting frequency fS and a starting voltage V0 are first set as command values. Then, a command voltage V is gradually increased to a set value VS. When said command voltage V has reached the set value VS, f is added to a frequency command (f) while a command voltage V corresponding to a frequency is set based on a V/f pattern. In this manner, it is made possible to start a compressor smoothly and to suppress a starting current.
Patent JP-S5846575-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SAKAI TSUGIO
IPC: H01M6/16
Filed: 1981-09-14
Abstract: PURPOSE:To improve the liquid-leakage resistant performance and the discharge characteristic of a lithium battery by using an anodic seat with a high strength. CONSTITUTION:A pellet prepared by forming a positive mixture 2 together with a positive seat 5, which is made of SUS17-7PH and has a reverse-L-shaped section, is installed into a positive can 1. Here, the hardness of the seat 5 is adjusted to a Vickers hardness of 350 by thermal treatment. Next, a separator 6 made of a polypropylene non-woven fabric is impregnated with electrolyte, and placed over the positive mixture 2. Then, after a gasket 7 made of polypropylene is integrated with a negative can 3, and a lithium metal 4 is pressed and fixed inside the can 3, the can 3 is inserted inside the positive can 1, and the end of the can 1 is curled inward so as to obtain a battery. Since the seat 5 has a Vickers hardness of over 250, the component of force applied to the positive mixture 2 during the sealing is received by the seat 5 with a high strength, and the pressure applied to the sealing surface of the gasket 7 can be maintained high over a long period of time.
Patent JP-2000341533-A (JP)
Title: Code data processing method and code data outputting device
Inventor: SHIRAI HIDEYUKI
IPC: H04N1/411
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To efficiently delete continuous zeros (0x00) existing at the last of one stripe of code data, without increasing the burden imposed on the software. SOLUTION: A code data discriminating section 21 analyzes the contents of code data outputted from an arithmetic encoder 14, and when continuous zeros (0x00) are contained in the data, a '0x00' counter 23 counts the number of the zeros. When a control section 40 detects the end of one stripe (128 lines), the continuous zeros (0x00) at the end of the stripe are detected at that time by canceling the count value held by means of the '0x00' counter 23.
Patent JP-H10145784-A (JP)
Title: Data decoding system, data decoding method, transmitting method, transmitter, receiver and receiving method
Inventor: HORIGUCHI MARI
IPC: H04N19/46
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To allow a system parameter to be changed even for other than a DVD player. SOLUTION: Encoded data outputted from a DVD player 1 are outputted to the decoders 4-1 to 4-3 of digital television receivers 3-1 to 3-3 via an AV bus 5, to be decoded. If an instruction for changing a system parameter is inputted to one of the decoders 4-1 to 4-3, a command corresponding to the change is supplied to the DVD player 1 via the AV bus 5. The DVD player 1 changes the system parameter corresponding to this command, and outputs the changed system parameter to each of the decoders 4-1 to 4-3 via the AV bus 5.
Patent JP-S6037831-A (JP)
Title: Digital-analog converting circuit and integration circuit using it
Inventor: OGAWA KAZUYOSHI
IPC: H03M1/72
Filed: 1983-08-10
Abstract: PURPOSE:To zero an integration output when an input voltage is zero by inputting a digital signal formed at a counter circuit to a D/A converting circuit to form a minute variable adjusting voltage. CONSTITUTION:When an input terminal is ground via a switching means S4, a counter circuit CON is reset so that its output voltage Vos attains to a negative maximum value. Further, the counter circuit CON is incremented as a clock signal phi is inputted so as to change a voltage Vos at every one clock toward the positive polarity. When the output voltage V0 is inverted positively, the output of a voltage comparator circuit VC1 is fetched by a latch circuit FF. The counter CON holds the coefficient value of this time through the output of the latch circuit FF. That is, an operational amplifier OP1 is offset with the voltage Vos.
Patent JP-S5949263-A (JP)
Inventor: FURITSUTSU MAININGERU
IPC: C09B62/095
Filed: 1983-08-10
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-S627892-A (JP)
Title: Electrodeposition method
Inventor: MIYAZAKI YOSHIAKI
IPC: C25D9/08
Filed: 1985-07-02
Abstract: PURPOSE:To form an electrodeposited material on all sites of a structure exposed to seawater by connecting each anode body of an ocean structure provided in the flux and reflux zone and the splashing zone of an area immersed in seawater to respective electric power sources, supplying an electric current at a constant voltage to the flux and reflux zone and supplying a constant current to the splashing zone. CONSTITUTION:Anode members 12A and 12B are arranged opposite to the leg part 14 of an ocean structure made of steel. The anode member 12A is opposed to a zone 14C always immersed in seawater and the anode members 12A and 12B are opposed to the flux and reflux zone 14B. The flux and reflux zone 14B and the anode part 12B are connected to a DC electric power source 16A and a current is passed while keeping both electrodes at a constant voltage. The outer periphery of a splashing zone 14A is surrounded by a cylindrical vessel 22, an anode member 24 is arranged in the vessel 22 and seawater is always supplied into the vessel 22. The splashing zone 14A and the anode member 24 are connected to a DC electric power source 16B and a current is supplied at a constant current value. By this mechanism, the current density in the lengthwise direction of the leg 14 is made constant and an electrodeposited material 18 having uniform thickness in the lengthwise direction is formed. The composition of the electrodeposited material [ratio of CaCO3/Mg(OH)2] can be kept almost uniform.
Patent JP-S5845365-A (JP)
Title: Manufacture of aluminum alloy for cutting
Inventor: ARAI KOUZOU
IPC: C22F1/00
Filed: 1981-09-14
Abstract: PURPOSE:To obtain an Al alloy for cutting providing a long life to a tool by subjecting an Al-Mg alloy ingot to extrusion and drawing at a specified drawing rate after homogenizing. CONSTITUTION:An Al alloy ingot contg. 2.0-8.0wt% Mg or further contg. <=0.20wt% at least one of Mn and Cr is homogenized at >=500 deg.C, extruded, and drawn. Since the drawing rate exerts serious influence on the wear of a cutting tool, it is restricted to <=10%. The drawing is preferably eliminated when it is intended only to elongate the life of the tool. When the drawing is practically carried out, >10% drawing rate increases remarkably the cutting resistance in combination with the homogenizing temp. condition.
Patent JP-S624943-A (JP)
Title: 5-step automatic transmission mechanism
Inventor: AOKI HIDEYUKI
IPC: F16H3/62
Filed: 1985-07-02
Abstract: PURPOSE:To decrease a shock produced during shifting of a gear, by a method wherein, a 5-step automatic transmission gear mechanism employing two sets of planetary gear sets, an input shaft is coupled to the ring gear of a first gear set from first speed to fourth speed, and the input shaft is coupled to a second gear set for fifth speed. CONSTITUTION:In a 5-step automatic transmission mechanism having two sets of planetary gear sets P1 and P2, an input shaft I is coupled to a ring gear R2 of a first planetary gear set P2 from first speed to fourth speed, and is coupled to a carrier PC1 of a second planetary gear set P1 during fifth step shifting. Since shifting of a clutch during transmission is effected between sun gears S1 and S2 of the first and second planetary gear sets S1 and S2 and between carriers PC1 of the first planetary gear set and a sun gear S2 of the second planetary gear set, a shock is prevented from being propagated to an output shaft O.
Patent JP-H0441448-A (JP)
Title: Production of high-purity cyclohexanol
Inventor: KODAMA SOHEI
IPC: C07B61/00
Filed: 1990-06-05
Abstract: PURPOSE:To obtain the subject compound in high purity by returning the residual liquid left after the separation of the subject compound to the raw material for hydration reaction while controlling the concentration of methylcyclopentenes in the residual liquid, thereby preventing the formation of corresponding alcohol. CONSTITUTION:Cyclohexanol 5 is separated and removed (T1) from a mixture 3 of cyclohexanol, cyclohexene and methylcyclopentenes and at least a part of the residual liquid 4 is subjected to extractive distillation E1,T2 and separated into a flow 7 containing methylcyclopentenes in high concentration and a flow 9 having low methylcyclopentene concentration. The latter flow 9 is returned to the raw material 1 for hydration reaction R1 to control the concentration of methylcyclopentenes in the residual liquid 9 to be returned to the hydration reaction system R1 and suppress the formation of methylcyclopentanols. The objective cyclohexanol useful as an intermediate for adipic acid, etc., for nylon precursor can be produced in high purity (>=99.0 wt.%) by this process.
Patent JP-H06319446-A (JP)
Title: Method for generating both humidified oxygen gas and nitrogen gas for cold storehouse and generator for both humidified oxygen gas and nitrogen gas
Inventor: FUJISAKI KAZUO
IPC: F25D23/00
Filed: 1993-05-12
Abstract: PURPOSE:To generate both humidified nitrogen gas and oxygen gas by generating nitrogen gas by a bubble generating means underwater onto the water surface, feeding oxygen gas onto the water surface and by mixing both the nitrogen gas and oxygen gas with moisture in an atomized state. CONSTITUTION:Nitrogen gas-contg. bubbles are generated underwater from a bubble generating tube 11 and brought to the water surface, and water is jetted in an atomized state from a jet section 14 onto the bubbles and mixed with the nitrogen gas. Oxygen gas is then fed from an oxygen feeding blower 19 onto the water surface and mixed with water in an atomized state. The resultant both humidified nitrogen gas and oxygen gas are then delivered via an adjusting chamber 25.
Patent JP-H06319383-A (JP)
Title: Small-sized greenhouse for home use
Inventor: IKUMOTO JUNICHI
IPC: A01G9/24
Filed: 1993-05-11
Abstract: PURPOSE:To provide an improved small-sized greenhouse for home use. CONSTITUTION:Double sliding doors 3, 4 are installed at a side-opening 2 of a small chamber. A brush 5 in contact with the inner surface of the outside door 3 is attached to the outer surface of the inside door 4. Even if the humidity in the greenhouse is increased and a large amount of water droplets are attached to the inner surface of the double sliding doors of the opening, the close contact of the doors with each other through the water film is prevented to enable free opening and closing of the doors. Furthermore, the inner surface of the outside door is cleaned by the opening and closing action, the plant in the greenhouse is clearly observable from the outside.
Patent JP-S633158-A (JP)
Inventor: OHASHI YOSHINORI
IPC: F25D11/02
Filed: 1986-06-20
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-H04229866-A (JP)
Title: Submerged coating machine
Inventor: REO NORUBERU BUAKIE
IPC: G03G5/05
Filed: 1991-05-20
Abstract: PURPOSE: To obtain a method for drum coating and the immersion coating machine which facilitate vibrationless coating by controlling relative motion between a drum used, specially, for an electrophotographic device and an organic photoconductor as a coating composition main body. CONSTITUTION: The immersion coating machine which has a coating container 13 and a support body 30 for supporting the drum 14 to be coated at a vertical position and coats the peripheral surface of the drum 14 with the organic photoconductor is shown by 10. The coating container 13 is arranged for vertical movement and the support body 30 supporting the drum is arranged to fix and hold the drum, and this machine is provided with a coating control means formed of brake means, i.e., 11, 35, 36, and 37 which control the falling speed of the coating container under the influence of gravitation until the drum 14 is made completely clear with the coating composition in the container 13.
Patent JP-H08309716-A (JP)
Title: Log cleaner apparatus
Inventor: AIZAWA KAORU
IPC: B27L1/10
Filed: 1995-05-18
Abstract: PURPOSE: To improve process efficiency by an apparatus wherein discharge of a large quantity of waste veneer which do not become a continuous veneer and a section veneer which can be made into a product in a veneer cutting process by means of a veneer lace is remarkably suppressed and centering process of a log and outer periphery scraping process of the log are combined. CONSTITUTION: On a log 1 in which the temporarily central position 1b of both butt ends 1a of the log 1 is freely rotatably held by means of a log temporarily centering mechanism 3 and the first log catching mechanism 4, the amt. of displacement of the log outer peripheral part from a spindle 4a of the first log catching mechanism 4 is detected over the whole periphery by means of a log outer peripheral displacement detecting mechanism 13 set in the neighborhood of the outer periphery of the log 1. Based on the detection signal, after the temporarily centering position of the log 1 is converted to the real centering position during transferring process by means of a log centering transferring mechanism 5, it is freely rotatably held by means of the second log catching mechanism 6.  A quantitative step transferring mechanism 2d of the rotating cutter block 2a is started to selectively scrape a projected part 1e to the outer peripheral part from the max. inscribed circle 1d of both butt ends 1a of the log.
Patent JP-S63308969-A (JP)
Title: Semiconductor pressure sensor
Inventor: MIYAJI NOBUO
IPC: G01L9/04
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a small-sized sensor having a high resistance and a high output and excellent accuracy by forming a second electrode so that voltage is applied to the second electrode and a first electrode so as to shape an inversion layer into a quadrilateral region formed onto an oxide film while being opposed to a quadrilateral region in a substrate. CONSTITUTION:Since voltage VG is applied between a second electrode 44 and a first electrode 43, an inversion layer is formed to a diaphragm 2 section oppositely faced to the second electrode 44, and substantially a shearing type gage is shaped. When stress by measuring pressure P is generated in the inversion layer section at that time, output voltage corresponding to measuring pressure P can be detected from a section between output lead layers 33 and 34. Consequently, voltage VG between the first electrode 43 and the second electrode 44 is adjusted, thus substantially acquiring the shearing type gage having high resistance and a high output and excellent sensibility. The dynamic resistance value of the shearing type gage can be changed by fluctuating electrode voltage, and the shearing type gage, which does not depend upon largely on the conditions of manufacturing processes such as the temperature, time, etc., of thermal diffusion, can be realized.
Patent JP-H01135733-A (JP)
Title: Preparation of telomer from chlorotrifluoroethylene and 1, 1-dibromo-1-chlorotrifluoroethane
Inventor: BOBII EFU DANNERUZU
IPC: B01J23/72
Filed: 1988-06-13
Abstract: PURPOSE: To obtain a telomer by reacting chlororifluoroethylene with CF 3 CClBr in a common solvent for a catalyst and reactant by using a catalyst consisting of a reducing metal halide and a reducing agent for reducing the same.  
     CONSTITUTION: The chlorotrifluoroethylene and 1,1-dibromo-1- chlorotrifluoroethane are mutually reacted in the common solvent (adequately acetonitrile) for the reactant and the catalyst in the presence of the reducing the metal halide selected from among FeCl 3 , FeBr 3 , Fe(SO 4 ) 3 , CuBr 2 , CuCl 2 , TiCl 2 , VCl 2  and NiCl and the reducing agent which can reduce metal halide selected from among iron, Ni, Ti, V and benzoyl is capable of reducing the metal halide described above, by which the mixture of the low-mol.wt. brominated chlorotrifluoroethylene telomer is obtd. This telomer is a satd. polymer of a low mol.wt. advantageous for production of a fire retardant pressure medium liquid. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11334308-A (JP)
Title: Rolling bearing unit for wheel
Inventor: MITSUE NAOKI
IPC: B60B35/14
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To enable common use of a wheel to be attached to a rolling bearing unit for each wheel so as to reduce manufacturing cost of an automobile by making a diameter of a circumscribed circle of a plurality of studs or the like provided in a support part smaller than an inside diameter of a seal ring on a support part side among a pair of seal rings. SOLUTION: A plurality of screw holes 25, 25 are formed at an equal interval over the circumferential direction on an external end face of a hub 5a which is a support part of a bearing unit. A diameter of a circumscribed circle of each screw hole 25, 25 is smaller than an inside diameter of a seal ring 15. A stud screw-fitted in each screw hole 25, 25 is inserted into an insertion hole of a wheel to screw-fit and fix a nut. Since each screw hole 25, 25 is formed on an external end face of the hub 5a, the wheel to be attached to the bearing unit can be used in common in both of the case of a rolling bearing unit for wheel in which a constant velocity joint 10 is integrally assembled and the case where it is constituted separately from the constant velocity joint. As a result, manufacturing cost of an automobile can be reduced.
Patent JP-S6123922-A (JP)
Title: Flow velocity and flow rate measuring device
Inventor: TESHIGAHARA MASAKI
IPC: G01F1/66
Filed: 1984-07-12
Abstract: PURPOSE:To measure a flow velocity and a flow rate irrelevantly to whether there is a contaminant or not by providing a voltage-controlled oscillator which controls the switching speed of a switching circuit according to the output of a multiplying circuit and an arithmetic circuit which calculates the flow velocity and flow rate on the basis of the oscillation frequency of the oscillator. CONSTITUTION:The measuring device is equipped with the voltage-controlled oscillator 53 which controls the switching speed of the switching circuit 3 according to the output of the multiplying circuit and the arithmetic circuit 7 which calculates the flow velocity and flow rate on the basis of the oscillation frequency of the oscillator. Then the output signal (frequency f1) of the voltage- controlled oscillator 53 is sent to the switching circuit 3 to control its switching frequency. In this case, a clock signal is sent to a variable delay circuit 6 to set a constant quantity of delay. This device attains correlation by using a noisy signal obtained by fast switching, so the storage quality of a signal to be correlated is high and the flow velocity and flow rate are measured in a short time with high precision, thereby eliminating such a problem that the measuring operation is disabled owing to the contaminant in the fluid and its precision is influenced.