baber/WOPTO huggingface dataset:
Patent JP-S6469351-A (JP)
Title: Nozzle clogging preventive device in ink jet printer
Inventor: IWAGAMI FUSAO
IPC: B41J2/165
Filed: 1987-09-09
Abstract: PURPOSE:To obtain a clogging preventive device simple in operation, by providing one cap-sealing device and a recovery system effectively recovering a maintenance liquid to be supplied to the cap-sealing device. CONSTITUTION:A printing signal from a control part is supplied to a carriage 3 through a cable 32, and the carriage 3 is positioned on a home position 3A during the retraction and the power OFF, transport, or packing of a device. A clogging preventive device 100 provided with a cap member 5 covering a nozzle part of a printing head part 1 is disposed opposed to the home position 3A of the carriage 3. A tank part 28 containing a maintenance liquid to be supplied to the device 100 and a waste liquid from the head part 1 and the device 100 is disposed downward of the home position 3A. The printing head is covered with the cap member in a non-running area, the chamber in the cap member 5 is made vacuum by a pump means, and the maintenance liquid is supplied from a maintenance liquid supply means. When the cap member 5 is released from the printing head 1 in the use of the printer, the maintenance liquid is collected into a gutter as the waste liquid and forcibly recovered into a waste liquid tank through the pump means.
Patent JP-H0896107-A (JP)
Title: Extremely thin type portable information processor
Inventor: CHIYOUJIYAMORI YOUSUKE
IPC: G06K19/077
Filed: 1994-09-21
Abstract: PURPOSE: To evade mechanical damage due to bending, chipping, etc., by providing a guide groove formed out of an elastic and conductive material which protects an internal IC part against mechanical destruction. CONSTITUTION: The guide groove 15 is laid on the device 10, constituting the internal IC part, so as to protect internal circuits 11. This guide groove 15 is formed out the conductive material which is softer than the surface 23 of a skin formed out of a resin material. A shape memory alloy is used for the reverse surface 21 of the skin, and the guide groove 12 and the shape memory alloy of the reverse surface 21 are made to restore their shapes by being heated when they are bent. Further, a conductive rubber material 20 is embedded in the bending part of a metallic wire 22 connecting the internal circuits 11 mutually. Consequently, the mechanical damage due to bending, chipping, etc., can be evaded.
Patent JP-H0974361-A (JP)
Title: Modem
Inventor: KAMO SHINICHI
IPC: H04L1/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a modem capable of freely changing a frame format while suppressing a circuit scale. SOLUTION: This modem is provided with an information storage means for storing frame format information and data input/output order information, a write address W specifying means A for specifying the write address of input data based on a clock signal synchronized with the input data, a read address specifying means B for specifying a read address R to the write address W, a memory means M for writing and reading data simultaneously based on the addresses W and R specified by the write address specifying means A and the read address specifying means B and a control means for outputting the input data to the memory means M based on the respective pieces of the information stored in the information storage means and outputting a transmission request signal to the write address specifying means A.
Patent JP-H0890101-A (JP)
Title: Method and device for die changing of transfer press
Inventor: OGAWA KAZUO
IPC: B21D37/04
Filed: 1994-09-21
Abstract: PURPOSE: To shorten a changing time and to improve the working efficiency of a press and a productivity by changing metallic die and attachment mounted on a transfer bar in parallel in other places. CONSTITUTION: An attachment changing position A and a standby position B are arranged on both sides of a metallic die changing position C. A metallic die 3 after a press working and a transfer bar 7a are moved from a press main body 1 to an attachment changing position A by a moving bolster 2 through a metallic die changing position C. During this operation, press is performed by bringing the moving bolster 2 existing at the standby position B in the press main body 1. The changes of the metallic die 3 and the attachment 7a in the attachment changing position A are performed in parallel by lifting up the transfer bar in the attachment changing position A and by moving the moving bolster 2 to the metallic die changing position C. The transfer bar 7a is loaded on the moving bolster 2 in the attachment changing position A.
Patent JP-H0968872-A (JP)
Title: Image forming device
Inventor: WATANABE WATARU
IPC: G03G15/20
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the blurring of a character, etc., in a transfer and to form a stable image by setting transfer conditions so as to eliminate a change in line width before and after the transfer and executing controlling/transferring on the set conditions. SOLUTION: For instance, when an intermediate transfer body such as a transfer drum is not present, a sensor 41 detecting the line width before the transfer is arranged in a direction capable of reading a line on a photoreceptor drum, in the part between development and the transfer by the photoreceptor drum and a sensor 42 detecting the line width after the transfer is arranged in the direction capable of reading the line on a transfer paper, in the part, between transfer and separation and fixing. Then, a line width detecting means 43 detects the line width from a detecting time and a moving speed, based on the results of the detections of the lines before the transfer and on the transfer paper by the sensors 41 and 42.  A control part 1 instructs a transfer device 50 of transfer conditions and controls a transfer current, so as to make the line widths equal before/after the transfer.
Patent JP-S6286067-A (JP)
Title: Enameled wire varnish
Inventor: ISHIKAWA IZUMI
IPC: C09D7/12
Filed: 1985-10-11
Abstract: PURPOSE:To obtain the title varnish which has excellent appearance, inhibition of runaway and linear speed in baking and is inexpensive, by incorporating a monohydric alcohol into a specified enameled wire varnish. CONSTITUTION:An enameled wire varnish (A) containing a resin soluble in a cresol solvent (e.g., polyurethane) is mixed with a monohydric alcohol (B) having a boiling point of lower than those of the solvent s for component A, such as cresol or xylenol, and preferably of 165 deg.C or lower (e.g., isobutyl alcohol) in an amount of 1-30wt% based on the weight of the solvent in component A.
Patent JP-H1066571-A (JP)
Title: Reaction inhibitor inhibiting reaction of phenylalanine dehyddrogenase with tyrosine and reagent for quantitative determination of phenylalanine
Inventor: IWATA KEN
IPC: C12Q1/32
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a reaction inhibitor that contains phenol and/or phenol derivatives, such as cresol, in order to inhibit reaction of phenylalanine dehydrogenase with tyrosine for carrying out correct quantitative determination of phenylalanine in a thyrosine-containing sample. SOLUTION: This reaction inhibitor comprises phenol and/or monovalent and polyvalent phenol derivatives with or without addition of water or a buffer solution (phosphoric acid, citric acid, boric acid, acetic acid, etc.). The reagent for quantitative determination of phenylalanine that contains this reaction inhibitor and phenylalanine dehydrogenase enables correct quantitative determination of phenylalanine without being affected by tyrosine contained in the sample for quantitative determination of phenylalanine.
Patent JP-H0389419-A (JP)
Title: Contact device
Inventor: TANAKA TAKANOBU
IPC: H01H33/08
Filed: 1989-08-31
Abstract: PURPOSE:To improve the arc-extinguishing capability even when the space of a contact device is small by providing a U-shaped magnetic plate where a movable contact passes as a movable contact plate is opened or closed above the face fitted with a fixed contact leaving a space, and dividing an arc in the space. CONSTITUTION:An arc generated across the projection 6f of a fixed contact plate 6 and the lower side of both side pieces 11c of a U-shaped magnetic plate 1 is first moved across the contact piece 6c of the contact plate 6 and the lower side of both side pieces 11c of the magnetic plate 11 through the opening 8a of a U-shaped insulating plate 8, then an arc I is generated across the contact piece 6c of the contact plate 6 and the base piece 11b of the magnetic plate 11 and across the upper side of the base piece 11b of the magnetic plate 11 and a movable contact plate 13 or a movable contact 14. When a cross bar 15 is opened and rotated, the contact plate 13 is brought into contact with a jump preventing piece 5b and reversed to the original counterclockwise state, the arc I is gradually diminished by the extending action and cooling action by the magnetic plate 11 and the division of the arc I, and the opened state is obtained.
Patent JP-H0389684-A (JP)
Title: Av amplifier
Inventor: YOSHIDA TAKAMICHI
IPC: H04N5/278
Filed: 1989-08-31
Abstract: PURPOSE:To easily discriminate which source equipments is selected by reading a title character data of a relevant source from a title character storage means at source selection so as to form a character display data thereby applying superimposition of the title character. CONSTITUTION:A superimposing circuit 16 has a V-RAM and a character generator and stores a character data to a prescribed address of the V-RAM represented by a display position data when a character display data is inputted from a microcomputer 14. When the superimposing mode is set, a character code is read out of the V-RAM synchronously with the video signal inputted externally and the character generator converts it into a dot pattern. Then the video signal inputted externally in response to the dot and a prescribed character color video signal are outputted by switching. Then the video signal superimposing the character information of the V-RAM is generated and outputted from a video output terminal V-OUT.
Patent JP-H04109065-A (JP)
Title: Connecting structure between piston and connecting rod
Inventor: HORIUCHI SHIGEAKI
IPC: F02B3/06
Filed: 1990-08-29
Abstract: PURPOSE:To moderate the heat load of the piston peripheral wall so as to prevent the seizure of a piston ring by leading lubricating oil, jetted from an oil jet, into an annular space part from an inlet passage so as to cool the periphery of a combustion chamber while flowing through the annular space part, and returning this lubricating oil into a piston skirt part from an outlet passage. CONSTITUTION:A piston 2 for a diesel engine is provided with a recess 3 serving as a combustion chamber formed in a crown part 2a, and a protruding part 4 is further formed at the lower face center of the crown part 2a so as to partition an annular space part 6. The flat upper face 22 of a sliding body 21 is brought into slidable contact with the flat lower face 20 of the crown part 2a, and the spherical recessed face 12a of a supporting plate 12 formed at the tip part of a connecting rod 13 is slidably engaged with a spherical protruding face 5 formed at the lower face of the sliding body 21. A spherical protruding face 12b formed at the lower face of the supporting plate 12 is slidably supported on a spherical recessed face 8a formed at the upper end of a cylindrical keep member 8. In this case, the keep member 8 is provided with an inlet passage 43 and an outlet passage 44 spaced circumferentially in order to lead lubricating oil, force-fed to an oil jet 52, into the annular space part 6.
Patent JP-H1168541-A (JP)
Title: Identification circuit
Inventor: SANO KOICHI
IPC: H04B10/69
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To perform concurrently a light/electricity conversion and an identification operation for an optical input signal and, at the same time, to enable high- speed operation. SOLUTION: Series circuits of resonance tunnel diodes 1 and 2 are connected to a power source via a resistor 3, which a first photodiode 4 for an optical data signal light reception is connected in parallel to the resonance tunnel diode 2, and the second photodiode 5 for an optical clock signal light reception is connected in parallel to the serial circuits of the resonance tunnel diodes 1 and 2. An output signal is taken out of a common connection point of the resonance tunnel diodes 1 and 2.
Patent JP-H1069594-A (JP)
Title: Car accident detector
Inventor: MIZUKOSHI MASASHI
IPC: G08G1/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To detect a car accident, that occurs on the road, without requiring any monitor work of a monitoring person by discrimination the collision of a vehicle to an object installed aside the road based on the state of detected variation. SOLUTION: A signal processing part 21(i) [(i) expresses any one from 1 to (n)] has a filtering circuit, etc., and removes a noise from a detecting signal from a G sensor 10(i). An accident discrimination part 22(i) has a level comparator circuit and a discriminating processing circuit or the like and when the amplitude level of the detecting signal from the G sensor 10(i) exceeds a prescribed reference level, the discriminate signal of accident occurrence is outputted through the signal processing part 21(i). When the vehicle collides with a guard rail, the peak level of the detecting signal from the G sensor 10(i) closest to the position of collision is maximized.  A control system 50, which receives the discriminate signal of accident occurrence outputted from the accident discriminating part 22(i), recognizes the collision of the vehicle at the position of the guard rail near the G sensor 10(i).
Patent JP-S60119112-A (JP)
Title: Fade-in/fade-out circuit of stereo accoustic reproducing device
Inventor: OKAMOTO TAKASHI
IPC: H04S7/00
Filed: 1983-12-01
Abstract: PURPOSE:To obtain a high stereo effect at the time of fade-in and fade-out by delaying the gain change starting point of any one channel out of two from that of the other channel. CONSTITUTION:A square pulse having pulse width T2 shown in the Fig. (d) is generated from a one-shot multivibrator 15 in accordance with a fade-in command signal at a time t1, and at a time t2 after the passage of a time T2, a trigger pulse shown in Fig. (f) is generated from a differential circuit 18. Consequently, the voltage level of an output terminal Q of an FF19 is inverted from the low level to the high level as shown in Fig. (j) and the output voltage of an integrated circuit 26 is increased from the low level as shown in Fig. (j), and after the passage of a time T3, reaches the high level. Therefore, the gain of a voltage control amplifier VCA1 is increased within the time T3from the time t1 as shown in Fig. (k) and the gain of a VCA2 is increased within the time T3 from the time t2 as shown in Fig. (l). If a fade-out command signal is generated at the time t3, the gain of the VCA1 is reduced within a time T3 from the time t4.
Patent JP-S6286348-A (JP)
Title: Recording method for image information
Inventor: SHINADA HIDETOSHI
IPC: G03B27/32
Filed: 1985-10-12
Abstract: PURPOSE:To save space by dividing the succeeding document information and recording the divided information in a space when the space is generated in case the number of divided frames is less than a prescribed number. CONSTITUTION:Document information is recorded in a microfiche 1 in each page, but if the number of divided frames is less than the prescribed number of frames (six frames e.g.) and unrecorded spaces exist, the succeeding document information is closely recorded in the unrecorded spaces. Namely, six divided frames 10, 11, 12... indicate that information is divided and recorded into the prescribed number of frames and two or four divided frames 20, 21, 22... indicate that the information is divided and recorded into a number less than the prescribed number. Thus, space saving can be improved by recording information by shortening the internal of each recording frame.
Patent JP-S6381513-A (JP)
Title: Rotary phase control circuit
Inventor: HAYASHI HIDENORI
IPC: G05D13/62
Filed: 1986-09-25
Abstract: PURPOSE:To form an optimum feedback loop in response to the characteristic of a rotor by switching a clock frequency of a counter generating a trapezoidal data while decoding data of plural bits from the most significant bit of the counter. CONSTITUTION:The counter 41 starts counting synchronously with a reference signal representing the reference of the phase of the rotor, and the counter 41 uses a clock frequency switching means to decode data of plural bits from the most significant bit of the counter 41 thereby switching the frequency of the clock signal of the counter 41. Thus, the rate of change in the content of the counter 41 varies with the elapsed time. The count of the counter 41 is used as a phase error signal in response to the phase shift in the rotor, the relation between the phase shift of the rotor and the phase error signal is decided to have an optional characteristic.
Patent JP-S60119408-A (JP)
Title: Displacement measuring method
Inventor: KOBAYASHI SUMIO
IPC: G01B15/00
Filed: 1983-11-30
Abstract: PURPOSE:To make a circuit concise by fetching transmitting and receiving waves at two positions in a propagation lapse from a microwave oscillator, phase-shifting one extracting signal by 90 deg., adding it to the other extracting signal, and detecting a phase difference to a low frequency signal. CONSTITUTION:The first and the second detectors 4, 7 detect a mixed wave of transmitting waves (es1, es2) from a microwave oscillator 2 and reflected waves (er1, er2) from an object to be measured A, and send it to the first band-pass filter 5 and the second band-pass filter 8 for extracting the respective fundamental waves. A signal E1 obtained from the first band-pass filter is sent to a 90 deg. phase shifter 6, and a signal E1' is applied to an adder 10. Also, a signal E2 obtained from the second band-pass filter 8 is also applied to the adder 10, and an added signal of both the signals is sent to a phase comparator 11. Subsequently, a phase difference is detected by comparing an oscillated wave from a low frequency oscillator 1 and the phase, and a detecting signal is outputted.
Patent JP-H0785964-A (JP)
Title: Microwave oven
Inventor: HAYAMIZU KATSUAKI
IPC: H05B6/72
Filed: 1993-09-13
Abstract: PURPOSE:To provide a microwave oven which can adjust the microwave emissions in two different directions intersecting perpendicularly and make uniform the electric field distribution in the longitudinal and transverse directions in a heating chamber satisfactorily. CONSTITUTION:A microwave oven concerned is equipped with a T-form emission antenna 43 including a horizontal part 43a stretching in the horizontal direction and an extension part 43b as extending downward from the horizontal part 43a. A mounting part is provided in the position where the axis of the horizontal part 43a intersects that of the extension part 43b, and the emission antenna 43 is secured to the tip of the oscillation antenna of a magnetron. This prevents the object from being heated unevenly in the vertical direction and plan directions, and it is possible to make a favorable high frequency heating.
Patent JP-H0973009-A (JP)
Title: Resin composition for protective film of color filter and color filter using the same
Inventor: NOMURA YOSHIHIRO
IPC: C08G61/12
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for the protective film of a color filter having low hygroscopicity and excellent in heat resistance, transparency and moisture resistance by dissolving polyquinoline resin or polyquinoxaline resin in an org. solvent. SOLUTION: Polyquinoline resin or polyquinoxaline resin is dissolved in an org. solvent. The polyquinoline resin or polyquinoxaline resin is a polymer having a quinoline ring or quinoxaline ring in each of the repeating units. The polyquinoline resin is preferably polyquinoline resin having repeating units represented by formula I. The polyquinoxaline resin is preferably polyquinoxaline resin having repeating units represented by formula II. In the formulae I, II, R<1> is alkyl, aryl, etc., (m) is an integer of 0-5, each of Z<1> and Z<2> represents independently 'no chemical bond' or arylene, Y is -O- or -O-A-O- and A is arylene, hetero-arylene, etc.
Patent JP-H1163602-A (JP)
Title: Clean room
Inventor: KAMIYA MATSUO
IPC: F24F7/06
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a clean room with low initial cost and running cost. SOLUTION: A highly clean region requiring high cleanliness partially is formed to a clean room 10. Multiple clean air blowing units (FFU) 31, 32... are arranged to the ceiling part 12 corresponding to the outer circumference part of the highly clean region continuously and densely, and cleaned air is blown from the air outlet of the space 14 under a roof into the inside of the clean room 10. Multiple spaces for installing multiple FFUs 34 are arranged to the ceiling part 12 on the side of high cleanliness region discontinuously and sparsely, and supply clean air to the highly clean region.
Patent JP-H0632728-A (JP)
Title: External preparation for skin
Inventor: YANAGIDA TAKESHI
IPC: A61K8/00
Filed: 1992-07-13
Abstract: PURPOSE:To obtain an external preparation for skin having synergistically enhanced chapped skin-improving effects such as preventing and improving effects on change or disorder caused by aging or exposure to sunlight of skin, taking safety into consideration. CONSTITUTION:This external preparation for skin comprises 0.00001-5.0wt.%, preferably 0.0001-0.5wt.% vitamin A and 0.0001-5.0wt.% antiinflammatory medicine. Hydrocortisone, prednisolone, dexamethasone, betamethasone, triamcinolone, aspirin, mefenamic acid, flufenamic acid, indomethacin, ibuprofen, glycyrrhizic acid, azulene, camphor, thymol, allantoin, etc., may be cited as the antiinflammatory medicine.
Patent JP-H0275061-A (JP)
Title: Ruby setting system
Inventor: SHOKU JUNKO
IPC: G06F17/21
Filed: 1988-09-12
Abstract: PURPOSE:To easily set and correct a ruby of an optional number of characters to an optional character string by allocating and setting the taken-out reading or ruby at the optional position of a character string. CONSTITUTION:In case a character string/ruby take-out part takes out a character string or the reading subjected to KANA (Japanese syllabary) - KANJI (Chinese character) conversion, or a ruby is already set at a character string designated by a displayed character string, the ruby is taken out. Then a ruby allocating part allocates evenly the rubies to each character of the taken-out character string in response to those instructions for correction/change of the taken-out ruby, set-up of new rubies, and allocation of rubies, etc. Thus a user can easily set and correct a ruby of the optional number of characters to an optional character string when the user has an instruction for set-up of rubies and performs the input of rubies or designation for allocation of rubies.