baber/WOPTO huggingface dataset:
Patent JP-S53132946-A (JP)
Title: Display system of electronic small calculator
Inventor: OGAWA YOSHISHIGE
IPC: G06F3/02
Filed: 1977-04-25
Abstract: PURPOSE: To realize the display system of an electronic desk-calculator which enables the clear confirmation of the elasped time after the break of arithmetic and can be also used as a simple clocking device, by classifying the elasped time by several time ranges and by displaying them on the display part in sequence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07257698-A (JP)
Title: Oil feeder
Inventor: YOSHIDA TAKEOMI
IPC: H04Q9/00
Filed: 1994-03-17
Abstract: PURPOSE:To offer an oil feeder constituted in such a way that a service engineer can repair the feeder on arriving at a gas station by examining trouble data stored in a back-up memory. CONSTITUTION:A control circuit 13 of an oil feeder drives a CPU 14 to execute programs, RAM 15, ROM 16, parallel I/O interface 17, backup memory 18, battery 19 to drive the backup memory 18, and serial I/O interface 20. The RAM 15 stores data as required such as whether or not to perform preset oil feed, volume of oil to be fed, and accounting. The ROM 16 has stored a self-diagnosing program to judge whether or not each device has operated normally every time the devices have operated to feed oil. The backup memory 18 stores abnormal flags corresponding to abnormalities when abnormalities are detected by self-diagnosis.
Patent JP-S58164306-A (JP)
Title: Automatic gain controller
Inventor: HASHIMOTO SEIICHI
IPC: H03G3/30
Filed: 1982-03-24
Abstract: PURPOSE:To permit a gain control circuit controlled by a difference between a reference voltage and a control signal to operate stably against power voltage variation and temperature fluctuation by selecting the emitter resistance of transistors (TR) of an amplifier when the output of the gain control circuit is amplified and amplitude-detected to obtain the control signal. CONSTITUTION:The output vo of the gain control circuit 2 is entered the bases of the TRs T1 and T2 of the AMP6 and amplified, and then the amplitude detection is carried out by a detector 4 to control the gain control circuit 2 by a difference voltage from the reference voltage Vb. An equation holds for the output vo, where T0 and Vb-Vd are standard operation temperature and a difference signal, emitter resistances R1 and R2 are (n)-fold as great as k.T0/(q.IEO), and Ve, Veo, and T0 are a voltage drop across a collector resistance R3, Ve in a standard state, and temperature in the standard state. Then, Vb-Vd and Ve are substituted by alpha1.VCC+beta1VBE and alpha2.VCC+beta2VBE, and partial diffraction is carried out. Then, let alphaVO/VCC=alphaVO/alphaT=0, and wa have n=(alphaVEO/TO)/ (alphaVBE/alphaT), determining the emitter resistance.
Patent JP-S59174314-A (JP)
Title: Polyphenylene sulfide resin molded item and manufacture thereof
Inventor: YAMADA KEIJIROU
IPC: C08J5/00
Filed: 1983-03-22
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin molded item improved in impact resistance, by heat-treating a polyphenylene sulfide resin powder at a specified temperature in the presence of oxygen, and compression molding it. CONSTITUTION:After a powder of a polyphenylene sulfide resin (PPS) is heat- treated in the presence of oxygen at the temperature higher than the melting point of the polyphenylene sulfide resin, the powder is compression molded to obtain a polyphenylene sulfide resin molded item whose crystallization peak temperature is 160 deg.C or below when measured by a differential scanning calorimeter and whose tensile breaking elongation is 10% or more. Setting the heat treatment temperature at or above the melting point of the PPS as well as performing the heat treatment in the presence of oxygen is an essential condition in that the treatment time can be shortened and the PPS can be provided with favorable mechanical properties, in particular impact resistance. The upper limit of the heat treatment temperature is on the order of 450 deg.C.
Patent JP-S58216674-A (JP)
Title: Preparation of curled wakame
Inventor: IWATA KINZOU
IPC: A23L17/60
Filed: 1983-03-24
Abstract: PURPOSE:To prepare a curled dry WAKAME (Undaria pinnatifida, an edible seaweed) free of sharp edges at the ends, and having excellent flexibility, flowability and packaging suitability, by cutting WAKAME, and heating at a low temperature under rolling in the drying process, thereby curling the WAKAME. CONSTITUTION:WAKAME is cut to the size suitable for cooling when reconstituted with water, and is curled by heating at a low temperature, i.e. at 40- 80 deg.C while rolling the WAKAME during the whole or a part of the drying process, preferably during the period when the water-content of the WAKAME is at least about 30-50wt%.
Patent JP-S61207971-A (JP)
Title: Pulse interval deciding circuit
Inventor: KANDA KAORU
IPC: G01R23/15
Filed: 1985-03-11
Abstract: PURPOSE:To obtain a pulse interval deciding circuit which does not repeat abnormal on and off, by forming said circuit by a switching circuit, an integration circuit, a circuit for splitting an integral voltage of the integration circuit, a reference voltage circuit, a comparing circuit, and a hysteresis circuit which is connected between a non-inversion input and an output of the comparing circuit. CONSTITUTION:An output 12 which has been brought to switching is integrated by an integration circuit 7 consisting of a resistance 4, a resistance 5 and a capacitor 6, and becomes a waveform 22. The integrated output 12 is split by the resistance 4 and the resistance 5, inputted to an inversion input 13 of a comparing circuit 8, and a voltage of the inversion input 13 is determined by resistances 9, 10. It is compared with a reference voltage 24, and when it has exceeded the reference voltage 24, an output of the comparing circuit 8 becomes on, and becomes a waveform 26. When the output of the comparing circuit 8 becomes on once, a voltage of a non- inversion input 14 of the comparing circuit 8, namely, a reference voltage 25 drops immediately to a forward voltage of a diode 11 by the diode 11 which has been connected to the non-inversion input 14 and an output 15 of the comparing circuit 8, therefore, even if the pulse interval is reset completely, the output does not become off.
Patent JP-S61208331-A (JP)
Title: Serial data communication system
Inventor: MIYAMOTO RYOSUKE
IPC: H04N1/327
Filed: 1985-03-13
Abstract: PURPOSE:To attain serial semiduplex communication by applying the operating state of transmitter and receiver based on signal line information and discriminating the operating state of the transmitter and the receiver with sole line information to apply semiduplex communication with a single busy line only. CONSTITUTION:Switches SWA, SWB are provided respectively to the communication devices A, B, and the switch SWA or SWB is opened during transmission or when the data is to be transmitted. On the other hand, when no will of transmission exists, the switch SWA of SWB is closed. In transmitting the data from the A to the B, the switch SWA of the A side is set to open state from the 'closed' state and then the logical level of the busy line BUSY is checked. When the busy line BUSY shows alow level, the switch SWB of the B side is in closed state (data standby state) and it is discriminated that the data transmission from the A to the B is attained.
Patent JP-H10296798-A (JP)
Title: Cassette mold and cassette with valve gate protective member
Inventor: TAKAHASHI HITOSHI
IPC: B29C45/26
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in replacement operation of cassettes by allowing a stationary side cassette to be removed in a state in which a gate valve protective member is left on a side of a cover mold and therefore eliminating a risk of flowing out of a fused resin even in a state in which a cassette mold and a valve gate device are not sufficiently cooled. SOLUTION: A hot runner type cassette mold 1 comprising a cover mold 2 incorporating therein a valve gate device 30, a movable felt 3, a valve gate protection member 36 adapted to cover a distal end of the valve gate device 30 to form a gate port 42, a stationary side cassette 12, and a movable side cassette 13, wherein the valve gate protection member 36 is fixed to the cover mold 2 detachably relative to the stationary side cassette 12.
Patent JP-S61208961-A (JP)
Title: Picture forming device
Inventor: TANAKA EIJI
IPC: H04N1/04
Filed: 1985-03-13
Abstract: PURPOSE:To detect a fault of an exposure light source lighting circuit including the service life of fluorescent light by operating a timer at application of power or start of lighting of the fluorescent light and measuring the luminous amount when the said time counts a prescribed time. CONSTITUTION:When a power switch S is applied, the fluorescent light LF starts preheating and the timer TM starts time counting and after the fluorescent light is preheated for a proper time, the FL is lighted. The FL is lighted fully by the maximum capability having a dimmer lighting device EXP in this case. The timer TM is started from the power source on and the timer TM counts the time for stable luminous amount, then the luminous amount is detected by a photoelectric converting element PD to detect whether or not the luminous amount reaches a prescribed value. The state is displayed on a indicator lamp IND via a device controller CON and the operator discriminates the presence of a fault of an exposure light source device R.
Patent JP-S61207973-A (JP)
Title: Correlation type time difference meter
Inventor: ODA MINORU
IPC: G06F17/15
Filed: 1985-03-13
Abstract: PURPOSE:To obtain continuously a required measurement value without requiring a special computer by constituting a correlation type time difference meter of a correlation function calculator and prescribed analog circuit and extracting the phase of the basic wave component of the correlation function in order to determine the peak position of the correlation function with two analog input signals. CONSTITUTION:This correlation type time difference meter consists of the correlation function calculator 101 for calculating the correlation function with the two analog input signals and a peak position calculator 102 for calculating the peak position of the correlation function. A band-pass filter 12 of which the central frequency is the driving frequency for the correlation function calculator 101 is incorporated into the analog circuit constituting the peak position calculator 102. The correlation function which is the calculated output from the correlation function calculator is thereby repeatedly applied to the band-pass filter in the peak position calculator and the peak position of the correlation function from the correlation function calculator is obtd. as the phase information for said correlation function.
Patent JP-H11212683-A (JP)
Title: Table tap
Inventor: KOMATA MASAHIKO
IPC: H01R13/70
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To control power supply at respective receptacles from outside by providing a control part for supplying a control signal from outside to a switch while connecting in series the switch for turning on/off of power supply corresponding to the control signal to each receptacle. SOLUTION: A receptacle 20 is provided for the power source of a personal computer(PC) 50, and receptacles 21, 22 and 23 are provided for the power source of three pieces of peripheral equipment. Control signals S01, S02 and S03 from the PC are inputted to a control part 40, and control signals S1, S2 and S3 corresponding to the control signals S01, S02 and S03 are outputted. According to the control signals S1, S2 and S3 switched 30, 31 and 32 turn on/off. Since ON/OFF of each receptacle can be individually controlled by the control signal from outside, the unnecessary power consumption of equipment can be prevented.
Patent JP-H02229306-A (JP)
Title: Road mat
Inventor: FUNAKI YASUSHI
IPC: E01C5/22
Filed: 1989-03-02
Abstract: PURPOSE:To improve abrasion resistance, watertightness, and deformability, by forming a belt-like mat through mixing granular aggregate into flexible resin, and additionally providing a hot melt type nonwoven fabric layer on the underside of the belt. CONSTITUTION:A belt-like mat is formed by uniformly mixing granular aggregate 13, 13A sorted out from crushed stones or river gravel or the like into binding material made from flexible resin such as methyl meta-acrylate resin, as the surface layer 11. Further, a layer 12 which is meltingly molded in one body out of hot melt type nonwoven fabric, is formed on the underside of the belt so as to improve embedment property and winding property. The belt-like mat manufactured in a work is delivered in the shape of a roll to facilitate transportation to a site. Hereby, the paving work at site is easily performed, and the construction period can be shortened.
Patent JP-S52133683-A (JP)
Title: Device for picking up and conveying material
Inventor: HIGUCHI TETSUYA
IPC: B65G47/54
Filed: 1976-04-30
Abstract: PURPOSE: To provide a device for transferring article from roller table and conveying the article which drives a truck for picking up material by hydraulic unit and can pick up the material in short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63214637-A (JP)
Title: Gas leak detecting device
Inventor: AKIMOTO YOSHIAKI
IPC: G01M3/38
Filed: 1987-03-02
Abstract: PURPOSE:To easily perform detection over a wide range by detecting gas by using laser light. CONSTITUTION:The laser light 6 from a laser light source 5 passes through a half-mirror 7 and a lens 9 and then passes through a detection area A and is reflected by a reflecting mirror 2. The reflected laser light passes through the area A again and is incident on a photodetecting element 11 through a lens 10. Part of the laser light split by the half-mirror 7 is made incident on a 2nd photodetecting element 18. The wavelength of the laser light is set to wavelength with which the laser light is absorbed by gas to be detected. If the gas leaks and is present in the detection area A, the laser light is absorbed, so the output of the photodetecting element 1 decreases. The ration of the output of the photodetecting element 1 and the output of the photodetecting element 2 is compared with a set value to detect the presence of the gas in the area A.
Patent JP-S56145315-A (JP)
Title: Displacement converting method
Inventor: AZEGAMI TADASHI
IPC: G01D5/24
Filed: 1980-04-15
Abstract: PURPOSE:To unnecessitate adjustment, compose a device of integrated circuits, stabilize the operation thereof and miniaturize the device by composing the device mainly of digital circuits on the occasion that the displacement of various process amounts is detected and transduced into electric signals. CONSTITUTION:The output of a variable-capacity type sensor SS is inputted to a switching part SW composed of FETQ1 and Q2. The output of the switching part is inputted to an exciting part EX and the oscillation of the 1st frequency is performed when FETQ1 is turned on, while the oscillation of the 2nd frequency is performed when FETQ2 is turned on. At a control part CT, the output of the exciting part EX and the output of an oscillator comprising an inverter IN2, etc. are given alternately to the clock input CL of a counter CT1 and finally control voltage is impressed on a diode D, whereby the oscillation frequency of the oscillator by the inverter IN2 is controlled. When the 2nd frequency and the oscillation frequency of the inverter IN2 are made equal to each other by such a constitution, a sampling period wherein the oscillation of the 2nd frequency is performed and a lock period wherein the oscillation of the 1st frequency is performed can be set in the same period.
Patent JP-H04266456-A (JP)
Title: Mold for horizontal continuous casting device
Inventor: TERUNUMA MASAAKI
IPC: B22D11/04
Filed: 1991-02-21
Abstract: PURPOSE:To improve the quality on the surface of a cast billet without damaging a mold main body, etc., and to stabilize an operation. CONSTITUTION:The tapers of a fitting part at the end side of a brake ring 4 constituting a horizontal continuous casting device and joining part 7 in the mold main body 5 corresponding to it are made to 3-5 deg. angle. On the rear end side of the brake ring 7 and/or to the mold main body part corresponding to it, an engagement working part 8 for restricting shifting to the axial direction of the brake ring 4 is provided.
Patent JP-S6426161-A (JP)
Title: Zero point adjusting method for angular velocity sensor
Inventor: TAGAMI KATSUTOSHI
IPC: G01C19/00
Filed: 1988-03-02
Abstract: PURPOSE:To execute the zero point adjustment with high accuracy by weighting successively an angular velocity detection value outputted from an angular velocity sensor while a moving body is stopping, and thereafter, bringing it to an averaging processing, and subtracting its average value as a drift portion from an output of the angular velocity sensor at the time of the subsequent running. CONSTITUTION:In a signal processor 8, when a stop state of an automobile has been detected, a declination signal DELTAtheta sent from an A/D converter 3 is read in, weighted successively, and thereafter, a low-pass filter processing for averaging is executed. In such a way, in the declination signal DELTAtheta in a stop period, an average value is stored as a drift value D of an angular velocity sensor 1. Subsequently, by subtracting its drift value D from the declination signal DELTAtheta sent from the A/D converter at the time of the subsequent running, a drift correction is executed. In such a way, the zero point adjustment of the angular velocity sensor 1 can be executed with high accuracy.
Patent JP-H04213569-A (JP)
Title: Bobbin carrying device
Inventor: RARUFU EERENRAIHI
IPC: G06V30/224
Filed: 1991-02-21
Abstract: PURPOSE: To provide a bobbin transport device having a simple structure and allowing sufficient and effective marking of a bobbin while reducing a work load. CONSTITUTION: In a bobbin transport device which is, in particular, a suspension transport means provided with a plurality of transport means for bobbin including track rollers for rolling on tracks and a coding means for bobbin, coding means 8 common in several bobbins 5 and capable of setting are arranged on transport means 3, 3'.
Patent JP-S57164988-A (JP)
Title: Anticorrosive for cooling water circulating in internal combustion engine
Inventor: KUMADA MAKOTO
IPC: C23F11/18
Filed: 1981-03-31
Abstract: PURPOSE:To allow an anticorrosive to show an anticorrosive effect equal or superior to the effect of a nitrite inhibitor and to make the anticorrosive effective even in a high temp. range by adding a small amount of sodium nitrite to sodium silicate as the principal component. CONSTITUTION:an anticorrosive for cooling water circulating in an internal combustion engine is prepared by adding a small amount of sodium nitrite to nontoxic sodium silicate causing no environmental pollution as a principal component. In a corrosion resistance test conducted in an aqueous soln. contg. 200ppm sodium silicate and 500ppm sodium nitrite at 30 deg.C for 14 days, the degrees mdd of corrosion of mild steel, Cr-Mo cast steel, cast iron (''Tercalloy '') and brass were 0.38, 0.5, 4.61 and 0.39, respectively.
Patent JP-S55142004-A (JP)
Title: Preparation of basic polymer
Inventor: TSURUTA TEIJI
IPC: C08F290/00
Filed: 1979-04-23
Abstract: PURPOSE: To prepare efficiently a basic polymer useful for ion exchangers, etc. and having a specific amount of basic nitrogen atoms at the side chains, by reacting a specific amine with a linear polydivinylbenzene in the presence of the corresponding alkali metal amide.  
     CONSTITUTION: (A) An amine I (R 1  and R 2  are H, 1W20C hydrocarbon or 1W16C aminoalkyl) is reacted with (B) a linear polydivinylbenzene III in a solvent, e.g. tetrahydrofuran etc., at 40°C in the presence of (C) the corresponding alkali metal amide II (M is alkali metal) to give a basic polymer composed of ≥5wt% of the recurring unit IV and ≤95wt% of the recurring unit V. The number average molecular weight of (B) is preferably 500W1,000,000. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09247801-A (JP)
Title: Information transmission device of electric car
Inventor: AKIYAMA SACHIKO
IPC: B60L3/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To write or renew control programs from a central part by concentrically managing the control program for each of various kinds of equipments mounted on a car by means of central management device. SOLUTION: A management device 10 reads various kinds of programs to be installed in various kinds of equipments 1, 2, 8, 9 mounted on a car from the outside and then stores them in an EEPROM. The device 10 assigns an equipment on the car through a transmission path 7 and then transfers a control program applicable to the equipment from the EEPROM and writes the program in a control program storage device 17 in the equipment. The equipment is operated by the program which has been sent from the management device 10 and written in the control program storage device.  If the control program of any of the equipments needs a change or renewal, a new control program is read in the management device 10 from the outside and the former control program stored in the EEPROM is replaced with the new one and the new program is transferred to the corresponding equipment and is newly written in a control program storage device 17 of the equipment.
Patent JP-H0659661-A (JP)
Title: Display control device and its method
Inventor: HASEGAWA TAKETO
IPC: G06F3/048
Filed: 1993-03-10
Abstract: PURPOSE:To reduce light spots of a CRT and to alleviate fatigue of eyes by reversing the state of an image process region at the time of displaying a screen by way of superimposing plural image process regions independent from each other. CONSTITUTION:At the time when an operator wants to white-and-black reverse an optional window, a reversal command is input from a keyboard 5 or input by moving a carsol to a white-and-black reversal function of the window by a pointing device. A screen operation processor 3 reverses all bits of a corresponding window buffer, and a window white-and-black reversed by a screen composition video control 4 is projected on to a CRT 7. At the time of writing a character and the like relative to the white-and-black reversed window buffer, as a base is reversed, it is necessary to carry out contrary process in such a way that process to put a bit on is to put it off.
Patent JP-H06254879-A (JP)
Title: Molding of plastic lens
Inventor: TORII TADASHI
IPC: B29L11/00
Filed: 1993-03-10
Abstract: PURPOSE:To simply form a hooking recessed part for detaching molds in a method for molding a plastic lens by winding a tape around the peripheral edge opening parts of pair of molds to form a cavity and injecting a liquid plastic material into the cavity to cure the same. CONSTITUTION:A tape 15 is wound around the peripheral edge opening parts of a pair of molds 11, 13 to hermetically close the molds to form a cavity 17 and a liquid plastic material M is injected in the cavity 17 and cured to mold a plastic lens. A hooking recessed part 21 allowing an air bubble 21 to be present to perform the injection and curing of the plastic material M and detaching the mold by the air bubble is formed to a part of the peripheral edge part of the cavity 17.