baber/WOPTO huggingface dataset:
Patent JP-S61149366-A (JP)
Title: Fixing type thermal printer
Inventor: HIROSAKI YUKIHIRO
IPC: B41M5/382
Filed: 1984-12-25
Abstract: PURPOSE:To eliminate defects such as operating difficulty or vulnerability of abrasion and also preventing discoloration of recording paper by using fixing- type color-developing paper which has lost its properties as such as a result of fixing by light of predetermined wavelength. CONSTITUTION:A base paper 4 having a label 3 is fed by the rotary driving of a platen roller 1 between the platen roller 1 and a thermal head 2 and a label 3 is printed developing a color, in a label printer. The base paper 4 is fed from a roll body 4a through a guide 5. After passing through a thermal head 2, the base paper is rapidly bent by a separator 6 of sharp-angled shape resulting in the peeling off and issuing of a label 3. The separated label 3 is fed forward by means of a transport roller 10 and subjected to light from a fixing light emitter 11. The fixing-type color developing paper is used as this label 3. It is fixed by changing its properties with a light falling within e.g. a range of 450-500Angstrom  and loses its quality as a color developing paper after fixing.
Patent JP-H04153441-A (JP)
Title: Supporter of ceiling joist
Inventor: SOU KICHIYOU
IPC: E04B9/26
Filed: 1990-10-16
Abstract: PURPOSE:To improve work efficiency by providing oppositely a pair of foot pieces contacted elestically with the outer side of a ceiling joist on a supporting body on which an stopper part to be engaged with a ceiling joist receiver is erected and providing a stopper part on the end of each of the foot pieces. CONSTITUTION:A plurality of long ceiling joist receivers 2 are disposed parallelly, spaced at predetermined intervals, and a long ceiling joist 4 is disposed under the receivers 2 in a direction normal to the receivers. Stopper parts 17, 17 provided on the ends of a pair of foot pieces 14, 14 of a supporting body 1 are brought into contact with oppositely disposed side plates 42, 42 of the joist 4 to press the body 1 against a top plate 41 of the joist 4 so that the parts 17, 17 are engaged with the undersides of free parts of the plates 42, 42 by elastic forces of the pieces 14, 14 to attach the body 1 to the joist 4. And a stopper part 15 of the body 1 is engaged with the receiver 2 so that the end of the joist 4 is supported by the receiver 2. As a result, installation work efficiency can be improved.
Patent JP-H08139416-A (JP)
Title: Obtaining method of critical film thickness of compound semiconductor layer and manufacture of optical semiconductor device which uses the method
Inventor: TAMAMURA KOJI
IPC: H01S5/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide a method for obtaining the crytical film thickness of an active layer or the like of an optical semiconductor device composed of a II-VI compound semiconductor layer, and form the optical semiconductor device under the optimum condition. CONSTITUTION: The relation between the film thickness of a compound semiconductor layer and the PL intensity is obtained by observing photoluminescence(PL) of the compound semiconductor layer which PL corresponds with the film thickness. The film thickness wherein the PL intensity forms a peak IP is obtained as the critical film thickness hPL. A relational equation for approximating the critical film thickness by setting the composition ratio of cadmium(Cd) in the compound semiconductor layer as a function is obtained. By using the relational equation, the critical film thickness of the compound semiconductor layer having a desired Cd composition ratio is obtained. The film thickness of the active layer is designed to be less than or equal to the critical film thickness obtained in the above manner.  The active layer is formed to have the film thickness designed when a II-VI compound semiconductor layer containing an active layer is deposited on a substrate, and an optical semiconductor device is formed.
Patent JP-S63134183-A (JP)
Inventor: MIYAGAWA AKIRA
IPC: G05B19/408
Filed: 1986-11-25
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-H07115749-A (JP)
Title: Detector for rotating direction of motor
Inventor: YOKOI SHOICHIRO
IPC: F21S2/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide a low-cost detector for the direction of a motor, by using a cam mechanism that rotates in accordance with the rotation of the motor, and detecting the rotation of the motor through the on-off operation of two switches that function with the cam mechanism. CONSTITUTION:When an up-and-down movement motor is driven to rotate a light body 44 upward, a clutch shaft rotates clockwise. A wing part 77 of an upper-position detecting microswitch 76U is pushed by the top of a pushing member 73, and then the microswitch 76U is turned on so that the state is detected that the light body 44 is rotated in an upper position. When the up-and- down movement motor is driven to rotate the the light body 44 downward, the clutch shaft rotates counterclockwise and a pushing member 77 is pushed by the base of the pushing member 73 of the microswitch 76D. Then, the microswitch 76D is turned on so that the state is detected that the light body 44 is rotated in a lower position.
Patent JP-H01120648-A (JP)
Title: Transfer device for variable length data
Inventor: KIMURA MAKOTO
IPC: G06F12/08
Filed: 1987-11-04
Abstract: PURPOSE:To reduce the load in terms of software by realizing the detection of data with monitor of the break codes, i.e., the delimiters in terms of hardware as a detecting function for the end of transfer of the variable length data. CONSTITUTION:The transfer end instruction delimiter value that is decided by a system itself is preliminarily stored in a 1st memory means 1. While a 2nd memory means 2 stores the delimiter value that instructs the end of the data transfer which is decided by an instruction to be processed. A transfer end detecting means 3 always monitors the delimiter values buried into the transfer read data and the transfer write data during the data processing. Then the means 3 compares the transfer end instruction delimiter value stored in the means 1 with that corresponding to the instruction stored in the means 2. When the coincidence is obtained between both delimiter values, the transfer of data is finished.
Patent JP-H09118129-A (JP)
Title: Structure of duct for air conditioner of vehicle
Inventor: HIRASHIMA ISAO
IPC: B60S1/54
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of the whole of a dash board, which includes an inner panel, by fitting a differential nozzle. SOLUTION: A differential duct 51 has a groove-shaped conditioned air lead-in passage 54 along the longitudinal direction thereof, and an opening 51b for leading the conditioned air is formed at a central part of a bottom part of the differential duct 51. A sub duct 52 is fitted so as to partially seal the conditioned air lead-in passage 54. The sub duct 54 is fitted along the longitudinal direction of the differential duct 51 with the predetermined space between the differential duct 51. Plural fins 53 are provided in a side surface part of the sub duct 54 in the longitudinal direction opposite to the clearance part, and direction and quantity of the conditioned air to be blown out from the clearance part can be controlled by these fins 53.  The differential duct 51 is welded to the back surface of a dash board 4 so that the clearance part is positioned opposite to a blow-out port 2 provided in the dash board 4.
Patent JP-H08141643-A (JP)
Title: Large tube shape correcting method and device for measuring dimension and shape of large tube
Inventor: HIROSE YOSHIHIRO
IPC: B21D3/10
Filed: 1994-11-14
Abstract: PURPOSE: To shorten the measuring time by measuring the roundness and the bends at the same time, and to shorten the time for requiring to correct by correcting based on the estimated bends Mexp without correcting based on the bends M. CONSTITUTION: This device is composed of a turning roll 3 which holds a large tube horizontally and turns in a definite number of revolutions, a 1st tube diameter measuring means 10 to measure the diameter of the left tube end part 2L of the large tube 2, a 2nd tube diameter measuring means 20 to measure the diameter of the right tube end part 2R of the large tube 2, a bends measuring means 30 to measure the bends of the longitudinal direction of the large tube 2, and an arithmetic part 40 which obtains the roundness information from the 1st, 2nd tube diameter measuring means 10, 20 and the bends information from the bends measuring means 30, and anticipates the bends after correcting.
Patent JP-S63133096-A (JP)
Inventor: MALHOUITRE GUY
IPC: G21C3/328
Filed: 1987-11-04
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-H01122199-A (JP)
Title: Part positioning device of electronic part fixing machine
Inventor: MURAI TOSHIAKI
IPC: B23P19/00
Filed: 1987-11-06
Abstract: PURPOSE:To position electronic parts having different size by respectively changing over a large positioning piece and a small positioning piece to the electronic parts having large and small shapes while forming cavity sections surrounded by the inner surfaces of the positioning pieces to the whole positioning device and forming the positioning mechanism in rotating structure. CONSTITUTION:Small positioning pieces 66-69 are installed to large positioning pieces 52-55, and small positioning pieces 66-69 can be driven separately by cams. A large-sized electronic part 91 is positioned by the large positioning pieces 52-55 on the large-sized electronic part 91, and the small positioning pieces 66-69 are driven and projected from the noses of the large positioning pieces 52-55 and a small-sized electronic part 90 is positioned on the small-sized electronic part 90. That is, since the small positioning pieces 66-69 can be driven, they do not interfere when the large-sized electronic part 91 is positioned. Consequently, the position of lowering of a suction nozzle may be kept constant, and the part is removed rapidly by a cavity section 77 when the part falls on positioning because a positioning device is turned in the direction of mounting in the surface direction to a printed board. Accordingly, the large-sized and small-sized electronic parts 91, 90 are positioned positively.
Patent JP-S62140939-A (JP)
Title: Double-side copying machine
Inventor: OKUZAWA TSUGIO
IPC: B65H29/58
Filed: 1985-12-13
Abstract: PURPOSE:To remodel a double side copying machine into a copying machine having multiple functions by providing an inverting mechanism consisting of a forked passage, an inverting hammering roll, an inverting passage, and a return guide passage. CONSTITUTION:A forked passage 8 is connected to a returning passage for double side copying being switched by means of a first dividing board, while to an inverting passage 8b being switched by means of a second dividing passage 27. An inverting guide passage 21 is connected to the rear of the inverting passage 8b and an inverting hammering roll 23 which is movable between an operating position and a non-operating position, is provided between both passages 8b, 21. Further, the inverting hammering roll 23 is brought into contact with a return roll 26 at the operating position to return a sheet of copying paper through a return guide passage 22. Thus, by adding an inverting mechanism as mentioned above to a conventional double side copying machine, it can be remodeled into a copying machine having multiple functions such as one-side multiple copying, etc.
Patent JP-H01122212-A (JP)
Title: A/d converter
Inventor: NINOMIYA YUICHI
IPC: H03M1/20
Filed: 1987-11-06
Abstract: PURPOSE:To prevent mismatching of the conversion output for a joint of dynamic ranges of an A/D converter where the number of bits of the conversion output is increased to improve the resolution by piling up dynamic ranges of unit A/D converters in the level direction to improve the overall resolution. CONSTITUTION:Input/output characteristics of read-only memories RM1-RM3 which take charge of the lower stage, the middle stage, and the upper stage of the input analog signal level range form quadratic curves in the upper end area, both end areas, or the lower end area, and the output digital value of one A/D converter is linearly changed to that of another in accordance with the change of a reference voltage V in end part overlap areas of dynamic ranges of respective A/D converters. Use rates of conversion outputs of respective A/D converters in the overall conversion output are successively changed and conversion outputs of respective A/D converters are smoothly successively switched to one another in accordance with the change of the input analog signal level, thus preventing mismatching for the joint.
Patent JP-H11101356-A (JP)
Title: Seal structure having o ring
Inventor: YASUI TAKESHI
IPC: H01L21/677
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure wherein mounting/demounting of an O ring are facilitated, performance of the O ring is prevented from being deteriorated, and the O ring facilitating working is provided. SOLUTION: This device relates to a seal structural formed with a recessed part 27 in a member base 25 and fit provided with an O ring retainer 26 in the recessed part to be formed with an O ring groove 23 between the member base and the O ring retainer to have an O ring holding an O ring 24 to an O ring groove. By removing the O ring retainer, mounting/demounting of the O ring can be easily performed, and by constituting the groove by two members, groove working is facilitated.
Patent JP-H1199187-A (JP)
Title: Walk assisting unit for leaning walk
Inventor: NASU SHIZUO
IPC: A61H3/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve its traveling stability in a walk assisting unit for a leaking walk. SOLUTION: In a walk assisting unit A having a leaning body weight receiving part 11 and a hand holding part 17 on a standing-up pole 6 on a traveling base 1, rear casters 5 arranged on the traveling base 1 are used to go straight in the traveling direction, and a sideslip is prevented, and the standing-up pole 6 is formed so that a width directional position can be freely adjusted to the traveling base 1, and feet of a walker B who takes a leaning walk can be prevented from striking on the leaning body weight receiving part 11, and the leaning body weight receiving part 11 and the hand holding part 17 are formed so as to be freely adjustable in the vertical direction and freely rotatable in the lateral direction, and convenience in use of the walker B is improved, and stable travel becomes possible.
Patent JP-S61154495-A (JP)
Title: Drive controller of dc motor
Inventor: TOKIDA HARUHIRO
IPC: H02P7/29
Filed: 1984-12-27
Abstract: PURPOSE:To reduce a range of overshoot or undershoot current by providing an exclusive OR circuit at the output of a comparator of PWM type, and apply ing an overcurrent signal to one input terminal. CONSTITUTION:Comparators 4, 5 compare a current command signal Vi with a triangular wave signal Vt, and outputs drive signals A1, A2. Exclusive OR circuit 24, 25 apply pulse drive signals A1, A1 to switching elements 7, 8 or 9, 10 diagonal of a bridge circuit 13. When a drive current I detected by current detectors 15, 16 becomes overcurrent, the output signal C of an absolute value comparator 18 becomes H. Thus, the output signals B1, B2 os the circuits 24, 25 are inverted, the drive current of a DC motor 14 is flowed in a large duty reversely to become reversely control state.
Patent JP-H07134313-A (JP)
Title: Liquid crystal display device and its production
Inventor: YAMAMOTO HIDEAKI
IPC: H01L29/786
Filed: 1993-11-09
Abstract: PURPOSE:To reduce the number of photomasks to be used for patterning of signal lines and to reduce the production cost. CONSTITUTION:An ITO film 2, a Cr (or Ti) film 3 and an Al alloy film 4 are successively formed on the surface of a transparent glass substrate 1 to form three-layered films. The Al alloy film 4 is first dry etched by using a gaseous mixture composed of BCl3 and Cl2 with a photoresist film 5 of a prescribed shape as a mask. Next, the Cr (or Ti) film 3 is dry etched by using a gaseous mixture composed of Cl2 and O2 (in the case of Ti, BCl3 and Cl2) and thereafter, the ITO film 2 is dry-etched by using a gaseous mixture composed of CH3OH and Ar to form the three-layered films of the prescribed patterns in signal line and pixel electrode parts. The Al alloy films 4 and Cr (or Ti) films 3 of the pixel electrode parts are removed.
Patent JP-H03142289-A (JP)
Title: Lithographic method
Inventor: KAMIYA MAKOTO
IPC: B41N1/06
Filed: 1989-10-30
Abstract: PURPOSE:To monitor the quantity of dampening water at all times, and to obtain a best print stably without fine adjustment by using the dampening water containing ink having a specific quantity of high water-absorptive resin fine particles and specific lower alcohol and having specific electric conductivity while containing ion conductors. CONSTITUTION:Dampening water having electric conductivity of 300 mu/Cm or more by containing ink including 3-50 wt.% high water-absorptive resin fine particles, to which distilled water or ion-exchange water more than the twenty times of its own weight is absorbed, and 1 wt.% or more of at least 4C lower alcohol and/or comprising ion conductors is employed. A resin, which is formed in spherical primary particles having grain size of five microns or less, or a resin pulverized to five microns or less by a proper crusher and sieved can be used as a high water-absorptive resin.
Patent JP-H05116461-A (JP)
Title: Thermal recording body
Inventor: NISHIMURA MASAKI
IPC: B41M5/30
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a thermal recording body forming a color developing image with excellent oil resistance and plasticizer resistance by using N-arylsulfonyl (thio) urea with a specified chem. structure as a color developer and furthermore using in parallel an aziridine compd. or an epoxy compd. with a specified org. compd. which is a curing agent for an epoxy resin. CONSTITUTION:A dye precursor, a color developer, an epoxy compd. or an aziridine compd. and an org. compd. having a primary amino group, a secondary amino group, a carboxyl group or a CO-O-CO structure are incorporated in a heat-sensitive color developing layer of a heat-sensitive recording body. In addition, the above described color developer contains N-arylsulfonyl (thio) urea of formula (wherein X is O or S and R1 is a group selected from arom. groups, lower alkyl groups and benzene ring groups and R2 and R3 are each a group selected from alkyl groups, arom. groups with no substituted group and arom. groups substituted with at least one group selected from alkyl groups etc.,).
Patent JP-2001107173-A (JP)
Title: Roller for rotary compressor
Inventor: KUWABARA TAKESHI
IPC: C22C37/06
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a roller for a rotary compressor having excellent wear resistance. SOLUTION: This roller for a rotary compressor is composed of cast iron having a composition containing, by weight, 0.50 to 1.00% Mn, 0.50 to 1.20% Cr and 0.15 to 0.40% Mo and moreover containing one or two kinds selected from 0.15 to 0.40% Ni and 0.15 to 0.40% Cu by 0.15 to 0.40% in total, in which quenching and tempering treatment is applied to disperse carbides into the matrix, graphite has a shape distribution of an A type in the ASTM standard, and hardness is controlled to 47 to 55 HRC.
Patent JP-H02125896-A (JP)
Title: Method for coloring aluminum-based metal having oxidized film
Inventor: ITO SEISHIRO
IPC: C25D11/18
Filed: 1988-11-05
Abstract: PURPOSE:To uniformly color an Al-based metal with superior fading resistance when the Al-based metal having a formed oxidized film is colored with a dye, recolored and applied by electrodeposition by adding a flocculant flocculating the dye to washing water used to wash the recolored Al-based metal. CONSTITUTION:An oxide coating film is formed on an Al-based metal and this metal is washed. The Al-based metal having the formed oxide coating film is colored with a dye and washed with water. The Al-based metal having the colored oxidized film is recolored with the dye, washed with a washing agent and applied by electrodeposition. At this time, a flocculant flocculating the dye is added to at least the washing agent used to wash the recolored Al-based metal. At least one kind of surfactant, salt of a metal such as copper or zinc or org. acid such as tannic acid or quinolinic acid is used as the flocculant and the concn. is regulated to about 0.01-100g/l. The Al-based metal is uniformly and densely colored.
Patent JP-S61155933-A (JP)
Title: Method for measuring structural parameter of optical fiber
Inventor: ABE TAKAHIRO
IPC: G02B6/00
Filed: 1984-12-28
Abstract: PURPOSE:To calculate structural parameters such as a core diameter, a clad diameter, refractive index distribution or the like by one measurement, by allowing light to transmit through an optical fiber while allowing the same to be incident to one terminal of said optical fiber and irradiating separate light from the other terminal of said optical fiber to reflect the same while simultaneously picking up the images of the transmitted light and the reflected light. CONSTITUTION:Light is allowed to be incident to one terminal A of an optical fiber 2 from a light source 12 to be transmitted through said fiber 2 while light from a light source 12 is allowed to irradiate the other terminal B of the fiber 2 and reflected. The images of the transmitted light and the reflected light are simultaneously picked up by a video camera 16 and the light intensity distribution S obtained by image picking-up is measured while moved by a minute distance along the straight line X traversing the center of the optical fiber 2 and a light intensity level I0 highest in frequency is judged as a clad level. From this result, a core diameter d1 and a clad diameter d2 are calculated. Through the comparison of the optical fiber with a known refractive index, refractive index difference is calculated. Because the images of the transmitted light and reflected light are simultaneously picked up, structural parameters can be measured by one measurement.
Patent JP-H01122051-A (JP)
Title: Program changing mechanism
Inventor: HAGIWARA KAZUHIKO
IPC: G11B15/10
Filed: 1987-11-05
Abstract: PURPOSE:To miniaturize and simplify a tape player by locking directly the notch part provided on a change gear mechanically and exciting a solenoid only while releasing the lock of the change gear or while semi-rotating it by releasing the lock. CONSTITUTION:The change gear 11 having the notch part 11a for the use to be locked as the change gear driving a change plate 16 is used. The locking link 12 freely rotatable to lock the change gear 11 is provided and the program link 15 releasing this locking link 12 is fitted freely turnably to a core plate 10. In case of a program changing command a solenoid 27 is excited and the core plate 10 is attracted to this solenoid 27. On the other hand the lock of the locking link 12 is released by retreating a power plate 2. Consequently, the number of parts is reduced and the miniaturization and simplification of a tape player can be realized.