baber/WOPTO huggingface dataset:
Patent JP-S5374014-A (JP)
Title: Production of common terminal type thin film multitrack head
Inventor: KOBAYASHI SHIGEO
IPC: G11B5/17
Filed: 1976-12-13
Abstract: PURPOSE: To easily and accurately perform the polishing operation for setting of the gap depth of a common terminal type thin film multitrack head by providing magnetic layers for controlling of polishing in lower magnetic films. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H023332-A (JP)
Title: Recording head control circuit
Inventor: NAKADA KAZUHIRO
IPC: B41J2/30
Filed: 1988-06-20
Abstract: PURPOSE:To prevent the duty ratio of a recording head drive from exceeding the maximum rating of a recording head and thereby to protect the recording head effectively from the runaway of a microprocessor or the like by neglecting a recording request signal during a prescribed period depending on a recording head drive time. CONSTITUTION:When recording data of 64 rasters or above corresponding to the number of recording elements are received from a host system 2 through an interface circuit 4, they are stored in VRAM 5. Next, with a carriage started to move in the horizontal direction, the recording data stored in the VRAM 5 are transferred to a shift register 9a of a recording head 9 by using a recording data transfer circuit 7. Subsequently, a drive time t1 is set in a heat time register 13 and the recording head 9 is driven to conduct recording. On the occasion, a recording request signal HREQ is neglected for a period about 20 times as long as a recording head drive time by a protection circuit. Accordingly, the duty ratio of a drive does not exceed 1/20 even in the case when a microprocessor runs away, and thus the breakdown of the recording head 9 is prevented effectively.
Patent JP-H099342-A (JP)
Title: Personal handy phone system
Inventor: SEKI KAZUYUKI
IPC: H04Q7/36
Filed: 1995-06-16
Abstract: PURPOSE: To avoid contention of a control channel used in common by plural master sets by providing a means fixedly or variably assigning a control channel and a slot used in common in the case of radio transmission reception to each master set. CONSTITUTION: A major part of a data radio equipment used by a mobile station and a base station is made up of an antenna 1, an RF section 2, a MODEM section 3, a time division multiplex access/time division transmission reception use (TDMA/TDD) CPU section 4, a user CPU section 5, and an operation panel section 6 or the like. The TDMA/TDD CPU section 4 acts like a means assigning fixedly or variably a control channel and a slot used in common in the case of radio transmission reception to each base station CS. When each base station CS uses exclusively the assigned control channel and slot to make radio communication, duplicate control channel due to contention is avoided and when the control channel and the slot are used in common by a few base stations CS, contention of the control channels is reduced.
Patent JP-H11345092-A (JP)
Title: Asynchronous data updating system and method
Inventor: FUSE MOTOMI
IPC: G06F12/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide asynchronous data updating system and method capable of reducing the contention of access to a disk, distributing the loads on the disk and suppressing the increase of the processing time of a process accompanying synchronous disk access. SOLUTION: A disk load check means 30 checks the load on the disk 20 and obtains disk load information L. The disk load information L is analyzed by a disk load analysis and judgement means 40 and whether or not to issue a write request Y is judged. An updated data write means 50 writes updated data D on a memory buffer 10 to the disk 20 based on the write request Y from the disk load analysis and judgement means 40. The judgement condition of whether or not to issue the write request Y is set by a judgement condition setting means 60. Thus, the updated data D are written to the disk 20 corresponding to the condition of the load on the disk 20.
Patent JP-S5578081-A (JP)
Title: Flame-proofing agent
Inventor: MORI TOSHIKI
IPC: D21H17/09
Filed: 1978-12-05
Abstract: PURPOSE: To provide a sulfamic acid flame-proofing agent which imparts a cellulosic material with flame-proofing characteristics, without reducing the flexibility of the material nor causing discoloration even by heating.  
     CONSTITUTION: A flame-proofing agent containing aluminum sulfaminate. A solution containing 5W40wt% of aluminum sulfaminate is applied, absorbed, or impregnated to wall paper, "fusuma" paper, wood, textile, etc. in an amount of 15W 35wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0318138-A (JP)
Title: Radio equipment controller
Inventor: TAGO KENZO
IPC: H04B7/26
Filed: 1989-06-15
Abstract: PURPOSE:To perform the optimum selection and designation of a base station by providing a timer started up with a detector which has detected a base incoming signal and operated only for constant time, and setting a signal which selects and designates the base stations simultaneously for that operating period at a selection signal generation device. CONSTITUTION:An operator recognizing incoming with the light emission of a LED 171 communicates with a mobile station 1 on a line via a set #1 base station 21, and confirms the base station nearest to the mobile station 1. When it is recognized that the mobile station is located at a position nearer to a #2 base station 22, the #2 base station 22 is selected 62 individually. A designation signal generated by the switch 62 is encoded with an encoder 8, and an oscillator 9 generates a selection signal corresponding to the #2 base station 22. The selection signal is amplified 11, and is supplied from an utterance line 4 to the base stations 22-2n, and is detected 18 at the #2 base station 22. Thereby, the line between the microphone 10, the speaker 14 of a radio controller 3 and the #2 base station 22 is set, and the operator can perform speech with superior quality via the #2 base station 22 nearest to the mobile station 1.
Patent JP-H0723293-A (JP)
Title: X-ray diagnostic system
Inventor: AOKI HISATOSHI
IPC: A61B6/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide an X-ray diagnostic system collecting digital X-ray photographing images where no blurring generates when an X-ray digital photographing is performed. CONSTITUTION:In an X-ray diagnostic system obtaining the X-ray photographing image of an examinee 30 by providing a TV camera 60 with a blanking period which is more than one frame, performing an X-ray exposure for the examinee 30 within the blanking period and performing an automatic exposure control, the system is provided with a means 70 performing the image collections from the TV camera 60 plural number of times till the next X-ray photographing is started after the X-ray photographing is terminated. Further, the system is provided with a means 70 adding the images collected plural number of times and obtaining the X-ray photographing image of the examinee 30.
Patent JP-H0318071-A (JP)
Title: Discharge excitation type laser device
Inventor: KITA HIDEKI
IPC: H01S3/097
Filed: 1989-06-15
Abstract: PURPOSE:To obtain stable laser output by interposing a dielectric between a second main electrode and a third electrode, and grounding a first main electrode as a cathode and the second electrode as an anode. CONSTITUTION:A dielectric 6 is interposed, in close contact with both electrodes 2 and 3, between a second main electrode 2 and a third electrode 3, and a first main electrode 1, as a cathode, and the second main electrode 2, as an anode, are grounded. And the voltage between the first main electrode 1 and the second main electrode 2 rises by a DC power source 5. On the other hand, when a switch is turned on at a proper timing, alternating voltage is applied between the electrodes 2 and 3 by a high frequency AC power source 4, and at this time corona discharge occurs at the opening of the electrode 2 between the dielectric 6 and the electrode 2. By the ultraviolet rays, the discharge space between the main electrodes 1 and 2 is ionized preliminarily, and when interelectrode voltage reaches discharge start voltage, glow discharge occurs the main electrodes 1 and 2, and the laser gas is excited. Hereby, stable laser output can be obtained.
Patent JP-H0710945-A (JP)
Title: Production of phenol resin for carbon fiber composite
Inventor: OTANI SHUNSUKE
IPC: C08G8/00
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a phenol resin excellent in heat resistance and mechanical strengths and useful for producing a carbon fiber composite, which hates metallic impurities, by using a specific resinification catalyst and simultaneously specifying the metal content and the fixed carbon content in obtaining a resole phenol resin. CONSTITUTION:At least one basic compd. selected from the group consisting of ammonia, a prim. amine, a sec. amine, and a tert. amine (e.g. triethylamine and ammonia) is used as a resinification catalyst and simultaneously the metal content and the fixed carbon content are kept at 0.05% or lower and 40% or higher, respectively, in producing a resole phenol resin.
Patent JP-H10337253-A (JP)
Title: Beverage supply device and method for controlling retention of hot water therein
Inventor: SAITOU FUMIYOSHI
IPC: A47J31/56
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To retain hot water that is held at as appropriate a temperature as possible in a hot water tank and avoiding the situation under which tea cannot be served. SOLUTION: Water is supplied as the level of hot water in a hot water tank decreases with the serving of tea. In a step S1, the frequency at which tea is served is checked, and in a step S2 it is determined whether or not it is busy or slack hours according to the frequency of serving. During the busy hours, the temperature of the hot water is preferentially controlled in a step S3 so that water is supplied while the temperature of the hot water in the hot water tank is held within the set temperature range. Thus, hot water held at the appropriate temperature is served for drinking. During the slack hours, the amount of hot water is preferentially controlled in a step S4 so that water is supplied in such a way that the amount of hot water retained is held within the set range irrespective of the temperature of the hot water.  Thus even if the amount of hot water is very small at the end of the busy hours, the amount of hot water is immediately restored at the start of the slack hours; even if the busy hours follow, tea can be served.
Patent JP-S629742-A (JP)
Title: Core assembling and conveying device
Inventor: SAKOTA MASARU
IPC: B22C9/10
Filed: 1985-07-08
Abstract: PURPOSE:To exactly position a core without breaking the core by providing means for shifting the assembled core when the operation of both shifting arms which apply shifting operation to the core from both sides ends is ended. CONSTITUTION:A core setter 13 descends and the positioning of a core holding jig 42 and a core assembling device 20 is executed when the assembled core is conveyed to a core taking up station. Oscillation arms 46 start turning in the shifting direction when a pressing member 58 operates. The shifting of the head core 5a by the shifting arm parts 52 of the arms 46 ends first. The shifting by the shifting arm parts 53 ends similarly with a time delay in the oscillation arms 46 on the bored core 5c side. The positioning of the core holding jig 42 is executed on the basis of the end face on the head core 5a side where the shifting ends first. A core setter 13 rises thereafter and the core is conveyed so as to be contained in a master mold.
Patent JP-S5578383-A (JP)
Title: Carrier
Inventor: MATSUYAMA HIROKAZU
IPC: B65H5/12
Filed: 1978-12-08
Abstract: PURPOSE: To carry a form stably with suction dependent upon the vacuum pressure of empty ring bands and a high friction of frictional bands by constituting a form carrier drum by frictional ring bands and empty ring bands.  
     CONSTITUTION: In respect to form 2 carried by driving pulleys 4a, 4b and pinch rollers 5a, 5b, read and write are performed at the position of rotary drum 6.  Rotary face 16 of rotary drum 6 is formed into a stripe shape by empty ring bands 17 formed by groove parts 7 and frictional ring bands 18. Vacuum chamber 14 where aperture part 15 is formed is so provided that a part of rotary face 16 of drum 6 may be exposed. Vacuum chamber 14 is connected to a vacuum blower by pipe 13. As a result, carried form 2 is carried surely by suction dependent upon the vacuum force and a high friction of frictional bands. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0442471-A (JP)
Title: Phase locked loop oscillation circuit
Inventor: OKADA YOSHIAKI
IPC: G11B20/14
Filed: 1990-06-08
Abstract: PURPOSE:To stably perform an operation without generating the runaway of a disk control circuit by switching a clock signal to be supplied to the disk control circuit from the means signal of a phase locked loop oscillator to a reference clock when the frequency of the clock signal exceeds a prescribed frequency range. CONSTITUTION:When the step-out of the phase locked loop oscillator 1 due to the omission of an inputted data signal occurs and an oscillation frequency goes to the one higher than a prescribed frequency, the output of a frequency comparator 9 is activated, and a clock switching circuit 3 outputs the reference clock signal 2b by switching from the output signal of the phase locked loop oscillator 1, and the disk control circuit 4 outputs the reference clock signal 2b as the reference clock signal for the readout of data. Also, when the frequency goes to the one lower than the prescribed frequency, the output of a frequency comparator 10 is activated, and the clock switching circuit 3 outputs the signal by switching to the reference clock signal 2b. Thereby, a stable operation can be performed without generating the runaway of the disk control circuit.
Patent JP-H06337752-A (JP)
Title: Coordinate detection device
Inventor: KATABAMI KOICHIRO
IPC: G06F3/046
Filed: 1993-05-28
Abstract: PURPOSE:To remove noise components almost completely by finding a difference signal between two adjacent parallel electrode lines on a tablet. CONSTITUTION:A sine wave generator 1 in a detection pen 5 generates a continuous sine wave voltage and applies an unbalanced signal voltage based upon an outer peripheral conductor 4 to a stylus conductor 3 at the tip part. The continuous sine wave signal generated in the detection pen 5 is sent to respective electrode lines 7 by electrostatic capacitive coupling through an equivalent ground impedance 13 as a signal return path while having levels corresponding to the values of coupling capacitors. Then Xdirectional and Y-directional analog multiplexers 8 and 9 sequentially switch adjacent two electrode lines among the respective electrode lines 7 in paires and apply two unbalanced signals of the two adjacent electrode lines to the '+' terminal and '-' terminal of a differential amplifier 10 at the same time. The differential amplifier 10 amplifies only the difference between the two signal inputs based upon a ground potential as a reference level. Therefore, disturbing mixed components are removed almost completely and only a necessary signal (signal components from detection pen 5) are reinforced and outputted.
Patent JP-S5940375-A (JP)
Title: Disk record reproducer
Inventor: ISHIBASHI SHIYUNJI
IPC: G11B27/10
Filed: 1982-08-31
Abstract: PURPOSE:To eliminate misoperations and to assure an all-clear function, by clearing the contents of all channels of a memory with a simultaneous operation of both a memory reed key (switch) and a clear key (switch). CONSTITUTION:When a memory reed switch 311 is operated alone, a memory display control signal is supplied to a memory display control circuit 315 within a control circuit 201 to read out the preset contents. With an independent operation of a clear switch 312, a display clear control signal is supplied to a display clear control circuit 320 of the circuit 201 to release a display mode for read-out of memory channels. Thus a normal address display mode is obtained. When both switches 311 and 312 are simultaneously operated, a memory all- clear control signal is supplied to a memory all-clear circuit 325 of the circuit 201. Thus the contents preset to each channel of the memory are all cleared.
Patent JP-S624287-A (JP)
Inventor: SARIIMU FUARUUKU
IPC: C07D417/04
Filed: 1986-06-27
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-2000313881-A (JP)
Title: Dichroic dye composition, liquid crystal composition containing the same, and liquid crystal element
Inventor: SATO HIDEKI
IPC: C09K19/60
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dye composition reduced in the dispersion of absorbance with wavelengths in a wide range as well as having solubility and dichroism by mixing at least either of two azo dichroic dyes with at least either of two anthraquinone dichroic dyes. SOLUTION: This composition comprises an azo dye of formula I, an azo dye of formula II or III, an anthraquinone dye of formula IV or V, and an anthraquinone dye of formula VI or VII. In the formulae, R1 and R2 are each destrably H, a 1-10C alkyl, or a 1-10C alkoxyl; R3 to R12 are each particularly desirably H, a 1-10C alkyl, a 1-10C alkoxyl, an alkyl- or alkoxyl-substituted cyclohexyl; R13 is desirably H, a 1-10C alkyl, or an alkyl-substituted cyclohexyl; R14 is desirably H; and R15 is desirably a 1-10C alkyl, a group of formula VIII or IX (wherein R' is H, a 1-10C alkyl, or an alkyl-substituted cyclohexyl).
Patent JP-S5483351-A (JP)
Title: Waveguide-shaped phase shifter
Inventor: ISHIDA OSAMI
IPC: H01P1/18
Filed: 1977-12-16
Abstract: PURPOSE:To arrange two kinds of cavity resonators with different resonant frequency at an angular position of 180 deg. along the circumference of the tube axis of a circular waveguide and to fit them to the dielectric-plate-equipped circular waveguide to form a single unit. CONSTITUTION:Cavity resonator 9 is combined through a coupling hole 8 with linear polarization (a) whose direction of the electric field is in parallel with dielectric 4, and resonates with frequency f4. Cavity resonator 6 is placed in a staggered position with cavity resonator 9, and their interval in the tube-axis direction is selected at 1/4 of the intratube wave-length of circular waveguide 1 in f2 and f1 respectively. The phase difference between polarized waves due to metallic plate 3 and dielectric plate 4 and the effects of resonator 6 are the same as those for the conventional type. On the other hand, resonator 9 couples only with polarization (a) and resonates; and in the vicinity of f1 which is higher than f3, it advances the phase of polarization (a) as conductance in parallel with the line. Whereas, the effect suddenly decreases above f1. With this constitution, flat phase characteristics over a wide band can be implemented by a waveguide which has the same short axes of cavity resonators 6 and 9 and dielectric plate 4.
Patent JP-2000335458-A (JP)
Title: Traveling device
Inventor: SATOJI HISAYUKI
IPC: A01D69/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve operability and traveling performance by continuously and smoothly selecting a slow turn, a brake turn and a sudden turn, changing the traveling direction, and freely selecting the turning radius, in a traveling vehicle taking a crawler of a combine as a traveling means. SOLUTION: This traveling device including a pair of crawlers and a traveling transmission 19 having a traveling HST 20 for transmitting the traveling speed to the pair of crawlers and a turning HST 70 for giving the speed difference to a gear shifting means and the pair of crawlers is provided with a pair of hydraulic clutches 43 (43L, 43R) for selectively transmitting output of the turning HST 70 to one of the pair of crawlers. The turning radius can be continuously and freely selected from a slow turn, a brake turn and a sudden turn by using the traveling HST 20, the turning HST 70 and a pair of hydraulic clutches 43. Since oil pressure is used for clutch switching, time delay, impact, and non-engagement are not generated, and therefore, the turning operation can be extremely easily and smoothly performed, safety is improved, and operability and steering performance are excellent.
Patent JP-S6044487-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: B66C13/22
Filed: 1983-08-19
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-H07328599-A (JP)
Title: Production of height control device of manhole lid for purification tank
Inventor: SAKAI HATSUO
IPC: E02D29/12
Filed: 1994-06-08
Abstract: PURPOSE:To regulate the height of a manhole lid for a purification tank by providing a spiral recessed stripe to the entire inner peripheral surface of an upper female spiral cylinder and providing a spiral ridge to the upper part of the outer peripheral surface of a lower male spiral cylinder and providing a horizontal cut guide groove to a surface other than the spiral ridge. CONSTITUTION:Two spiral ridges 11 are provided to the upper part of the outer peripheral surface of a lower male spiral cylinder 7a and a plurality of horizontal cut guide grooves 12... are provided between the spiral ridges 11 and an attaching flange 8. The lower male spiral cylinder 7a is cut along the horizontal cut guide grooves 12. A spiral recessed strip 13 is provided to an upper female spiral cylinder 7b over the entire inner peripheral surface thereof and an inwardly bent attaching flange 14 is formed to the upper part thereof. Each of the lower and upper spiral cylinders 7a, 7b is produced by charging a vinyl chloride resin raw pipe in a blow mold and heating the same by air pressure to expand the diameter thereof by blow molding.
Patent JP-H05134101-A (JP)
Title: Composition for plastic lens and manufacture thereof
Inventor: FUKUSHIMA HIROSHI
IPC: C08F220/30
Filed: 1991-06-24
Abstract: PURPOSE:To provide a plastic lens with high heat resistance, impact resistance, low water absorption, and good formability by using specified urethane (meth) acrylate and polybutyleneglycol di(meth) acrylate. CONSTITUTION:A composition mainly consisting of 30-80wt.pts. of urethane (meth)acrylate (A) having a formula I, 10-60wt.pts. of polybutyleneglycol (meth) acrylate (B) having a formula II, 5-60wt.pts. of monofunctional (meth)acrylate compound (C) having a formula III, 0-60wt.pts of a compound (D) having a polymerizable double bond in the molecule, and a radical polymerization initiator (E) and having refractive index 1. 55 or more is a composition for lens wherein R<1>, R<2>, R<4>-R<6> stand for hydrogen, methyl group; R<3> for aromatic hydrocarbon group; j, k, m, n for 1-5 integer; X<1>-X<4> for hydrogen, methyl, bromine, etc.; Y for a formula IV; p for 5-16 integer; R<7> for a formula V; X<5> for chlorine, bromine, etc.; q for 0-3 integer; and r for 0-5 integer.
Patent JP-S5945249-A (JP)
Title: Intermittent wiper for windshield of vehicle
Inventor: MITAMURA KENICHI
IPC: B60S1/08
Filed: 1982-09-02
Abstract: PURPOSE:To prevent the wrong operation of a piezoelectric element in a device which causes a wiper to operate with an intermitted time based on the output of the piezoelectric element which detects raindrop collision vibration, by stopping the operation of the wiper while a horn switch is in operation. CONSTITUTION:A piezoelectric element 1 converts raindrop collision vibration into an electric signal, which is applied to a wiper drive circuit 5 through an amplifier circuit 2, a smoothing circuit 3 and a comparator circuit 4 to drive a wiper. A relay including a normally-closed contact 6a and a coil 6b is connected between the amplifier circuit 2 and the smoothing circuit 3. A horn relay 9, which includes a normally-closed contact 9a connected at one end to a horn 7 and at the other end to a battery 8 and includes a coil 9b connected at one end to the battery 8 and at the other end to a horn switch 10, is coupled to both the ends of the coil 6b. As a result, when the horn switch 10 is turned on, the normally-closed contact 6a is opened to cut off the output of the piezoelectric element 1 by the relay 6.