baber/WOPTO huggingface dataset:
Patent JP-S58112330-A (JP)
Title: Projection type exposure device
Inventor: UEHARA MAKOTO
IPC: H01L21/30
Filed: 1981-12-25
Abstract: PURPOSE:To maintain excellent alignment precision with a simple constitution regardless of the color aberration of projected object lens by a method wherein both the lighting optical system supplying the projected object lens with the second wave length light and the observational optical system observing focussed images of Fresnel zone patterns as well as alignment marks are provided. CONSTITUTION:The light lambda2 from a light source 20 supplied for the projected object lens 10 is focussed on an imaginary focus 13 of the wave length lambda2 by means of the convergence of the first lens group 11 in said projected object lens 10 to be projected into wafer 2 as parallel light flux by means of the second lens group 12. The Fresnel zone pattern P forms focussed images F on the point different from the wafer 2 by the distance DELTA the project said focussed images F on a reticle 1 by means of said lens 10. A specified alignment mark is provided on the reticle 1 while the images of said focussed images F and the alignment mark on the reticle 1 are formed on the picking up face of pick up device 28 such as ITV by means of the first object lens 24, half mirror 23, mirror 26, the second object lens 27. The radiated light of the wave length (lambda2) for alignment and the observed light are respectively indicated by dotted lines and solid lines.
Patent JP-H0556681-A (JP)
Title: Iron loss compensating method for induction motor at the time of torque control
Inventor: NAKANO YOSHINORI
IPC: H02P21/00
Filed: 1991-08-27
Abstract: PURPOSE:To suppress error of output torque even when the torque current is low under high rotation. CONSTITUTION:In a system wherein a vector control circuit 3 receives a torque current command IT and an exciting current command IO from a PI amplifier 1 and performs torque control of an induction motor, an arithmetic circuit 5 determines an iron loss torque DELTAT1 based on an iron loss which is a function of speed omegan, an arithmetic circuit 6 corrects the iron loss torque DELTAT1 with a value DELTAT2 obtained by multiplying the torque current command value IT by a coefficient K, and thus corrected iron loss torque DELTAT3 is then added to the torque current command value IT thus compensating for the error of output torque due to iron loss.
Patent JP-H0655323-A (JP)
Title: Camshaft mirror cutter mounting device
Inventor: ASADA KOJI
IPC: B23C3/08
Filed: 1992-08-12
Abstract: PURPOSE:To make the mounting and dismounting of a cutter main body in short time and easily by providing a movable tapered ring movably in axial direction of a pull-stud and also energizing the movable tapered ring in spindle direction by a compressive spring. CONSTITUTION:A spherical body 8b provided in a locked section 8a of a clamp lever 8 is pressed against a pull-stud 4 by the internal surface of a collar 8c to engage with the neck of the pull-stud 4. Because the pull-stud 4 is pulled by the clamp lever 8 in this condition, a movable taper ring 5 is pressure- contacted by a tapered section 2a of a spindle 2 to align a cutter main body 3 with the spindle 2, and a compressive spring 6 for energizing the movable tapered ring 5 is compressed to make the end surface of the spindle 2 in close- contact with the side surface of a holder 3a. Namely, the alignment of the cutter main body 3 and the contact on the end surface of the holder 3a can be made automatically without manual operation.
Patent JP-S6275727-A (JP)
Title: Input operation controlling system
Inventor: FUKAYA SADAO
IPC: G06F3/02
Filed: 1985-09-30
Abstract: PURPOSE:To remove feeling of uneasiness of a beginner, by providing a key which can indicate that a user is a beginner to input operation in accordance with the designation of the user. CONSTITUTION:By detecting whether or not a user depresses a key 5 which indicates that a user is a beginner, the monitoring time from starting of operation to depressing of end key is set to a prescribed timer value when the user does not depress the key 5. When the user depresses the key 5, the monitoring time is set longer than the timer value. Moreover, when the key 5 is not depressed, the monitoring time from a key depression to another key depression is set to a prescribed timer value and, when the key 5 is depressed, the monitoring time is set to a beginner's time which is longer than the prescribed timer value. Therefore, feeling of uneasiness of a beginner can be removed.
Patent JP-H1147409-A (JP)
Title: Game machine
Inventor: KOBAYASHI HITOSHI
IPC: A63F7/02
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To easily check illegal change of a control element such as a ROM for preventing such illegal action. SOLUTION: On a discrimination information display part C provided on a surface of a ROM 8, a discrimination seal 14 is stuck. The discrimination seal 14 has a white surface, where back codes of discrimination information C2 , C3 are provided. On outer circumferential edges of the discrimination seal 14, discrimination information marks C1, C4 are provided striding over the discrimination seal 14 and the discrimination information display part C. The discrimination information is printed in black in relation to white color of the discrimination information display part C. The discrimination seal 14 is of a separable type, so it can be peeled to be partly left on the surface of the ROM 8.
Patent JP-S6274070-A (JP)
Title: Vapor deposition device for thin film
Inventor: KAWAGOE YASUYUKI
IPC: C23C14/32
Filed: 1985-09-26
Abstract: PURPOSE:To form a thin film having a uniform film thickness and quality by providing meshed electrodes respectively near an acceleration electrode and electron lead-out electrode on a progressing path of clusters orthogonally with the progressing direction thereof and uniformly distributing the cluster ions. CONSTITUTION:The vapor of a vapor deposition material from a crucible 4 is ejected to form the clusters in a vacuum vessel in which a prescribed degree of vacuum is maintained. The crusters are ionized by the thermelectrons led out by the electrode 10 for leading out the electrons released from an ionizing filament 9. The cluster ions are accelerated by the acceleration electrode 14 and are made to collide together with the neutral clusters against a substrate (not shown) so that the thin film is deposited by evaporation on the substrate. A pair of the meshed electrodes 30, 31 are disposed to face each other near the electrode 14 and the electrode 14 side of the electrode 10 of the vapor deposition device for the thin film constituted in the above-mentioned manner on the progressing path of the clusters orthogonally with the progressing direction thereof. The locus of the cluster ions is thereby approximated to a straight line, by which the distribution of the cluster ions is made uniform and the uniformity of the thickness and quality of the formed thin film is improved.
Patent JP-S59105271-A (JP)
Title: D.c. power source
Inventor: TAKAYANAGI KIYOSHI
IPC: H01M6/26
Filed: 1982-12-09
Abstract: PURPOSE:To provide small d.c. power source equipment simply generating electricity by installing cathode plates and anode plates so as to face mutually in conductive bars and immersing them in moving electrolyte and arranging terminals for connecting wires in the conductive bars. CONSTITUTION:A metal having large ionization tendency is used as an anode plate 2, and a metal having small ionization tendency as a cathode plate 3. Both plates 2 and 3 are set in conductive bars 5 and 5' so that they are mutually faced with a space S arranged. Insulators 4 are bonded to specified surfaces of both plates 2 and 3. They form one set of d.c. power source and a plurality of plate sets are connected. Terminals 6 and 6' are set on anode side and cathode side respectively to connect lead wires 7 and 7'. This d.c. power source 1 is immersed in a stream such as river, sea, or discharge water and liquid containing electrolyte is passed in the space S between plates 2 and 3. Thereby, electricity is generated.
Patent JP-H0532853-A (JP)
Title: Thermoplastic resin composition
Inventor: OGURA KIYOSHI
IPC: C08L55/00
Filed: 1991-07-31
Abstract: PURPOSE:To provide the title compsn. excellent in chemical resistance and impact strength after being coated and useful as the material of an automotive interior part. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. rubber- reinforced styrene resin with 0. 1-40 pts.wt. the sum of a polyolefin graft polymer obtd. by grafting a monomer component consisting of 50-100wt.% arom. vinyl and 0-50wt.% vinyl cyanide and/or alkyl unsatd. carboxylate onto a crystalline polyolefin and a terpolymer consisting of an olefin, an unsatd. carboxylic acid anhydride, and an alkyl unsatd. carboxylate, the wt. ratio of the graft polymer to the terpolymer being (5:95)-(95:5).
Patent JP-S6372324-A (JP)
Title: Nitrogen oxide concentration control device for composite power plant
Inventor: ASAO TAKASHI
IPC: B01D53/56
Filed: 1986-09-16
Abstract: PURPOSE:To enhance efficiency of a plant, by controlling air temperature at an inlet of an air compressor for a gas turbine, and a flow rate of NH3 diluting air in a denitration device, also controlling denitration reaction temperature and reducing exhaust NOX concentration. CONSTITUTION:A composite power plant is equipped with a gas turbine 43, a heat exhaust recovering boiler 45 and a generator, and a denitration device is disposed in the boiler 45. In such a plant, as at the starting time, exhaust gas temperature is low and denitration efficiency is low, air temperature at the inlet of an air compressor 41 for a gas turbine 43 is controlled by a heat exchanger 3 basing on the starting instruction, and a control device controlling NH3 dilute air flow in a denitration device with a self-operated regulating valve 14 is provided to control denitration reaction temperature and prevent denitration rate from getting lower.
Patent JP-H0958026-A (JP)
Title: Color thermal printer
Inventor: ISO MASATO
IPC: B41J2/32
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To fix the whole area within the recording area uniformly. SOLUTION: The color thermosensible printing paper 12 is formed successively from the surface with a thermosensible coloring layer of yellow, magenta, and cyane. The yellow thermosensible coloring layer of the uppermost layer is fixed by a ultraviolet ray of 420nm, and the magenta thermosenslble coloring layer is fixed by a ultraviolet ray of 365nm. The color thermosensible printing paper 12 is recorded with a kind of thermosensible coloring layer by a thermal head 18 while being transported rightward by a second pair of transportation rollers 22. When the recorded part reaches a fixing device 30, the thermosensible coloring layer during recording is irradiated with ultraviolet rays with a peculiar wave length. The fixing device 30 comprises ultraviolet ray lamps 31, 32 and a reflector 33.  The reflector 33 has a narrow width injection port 34 formed extending in the direction intersecting the transportation direction of the color thermosenslble printing paper 12. In the case when the rear end part 12a of the color thermosensible printing paper 12 is nipped between a pair of transportation rollers 22 and in a state of initiation of its return, the injection port 34 is faced to the marginal part 38 outside of the recording area 35.
Patent JP-S60101217-A (JP)
Inventor: RUUDORUFU MARI
IPC: F02B19/12
Filed: 1984-10-17
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-H05280908-A (JP)
Title: Apparatus for measuring diameter of tubular component during machining thereof
IPC: G01B5/08
Filed: 1991-08-02
Abstract: PURPOSE: To make thin a head and a holding member therefor. CONSTITUTION: The measuring apparatus comprises a head 5 having a V-opening abutting against a component 2 to be measured, and a pneumatic sensor 10 associated therewith. The system comprises coupling means 25, 26, 27, 29, 31, 32 associated with the head for ensuring permanent contact of the component to be measured and contact members 8, 9 to be supported by the V-opening, press contact means 33, 34, and a sustaining means 39. Since the apparatus is constructed very thin, it is applicable even to a deep and limited zone, e.g. a tubular crankshaft bearing.
Patent JP-H0498906-A (JP)
Title: Picture decoding method
Inventor: OKUDA HIDENORI
IPC: H04N19/12
Filed: 1990-08-16
Abstract: PURPOSE:To relieve the load to an orthogonal inverse transformation device and to prevent deterioration in picture quality by selecting the processing mode in response to number of input blocks per unit time. CONSTITUTION:In the case of a count value of input block number per unit time of a counter smaller than a threshold level (Mth), when the preceding processing mode is a picture element mode, an orthogonal transformation coefficient of a block extracted from a buffer 102 is fed to an orthogonal inverse transformation section 105, in which orthogonal inverse transformation is implemented and a picture accumulation section 106 reproduces a picture. When the preceding mode is an orthogonal transformation coefficient mode, the orthogonal transformation coefficient is fed to an orthogonal transformation coefficient accumulation section 104, in which the operation is implemented in the initial mode. In the case of count value >= Mth, when the preceding mode is the picture element mode, the orthogonal transformation coefficient is fed to the accumulation section 104, which is operated in the consecutive mode, when the preceding mode is the orthogonal transformation coefficient mode, the orthogonal transformation coefficient is fed to the accumulation section 104, which is processed in the consecutive mode. Thus, the load of the orthogonal inverse transformation device is relieved and the deterioration in the picture quality is prevented.
Patent JP-H0498585-A (JP)
Title: Input device for word processor
Inventor: OKAZAKI NOBUKO
IPC: G06K9/00
Filed: 1990-08-16
Abstract: PURPOSE:To rationalize a job for document preparation business by loading a CCD camera instead of the print pen of an X-Y recorder, and incorporating software which reads a character in the CCD camera. CONSTITUTION:A document written on an original form (e) on which square meshes are printed at prescribed pitch intervals is set on the X-Y recorder (a). A small CCD camera (b) is loaded on a position where the print pen of the X-Y recorder (a) is loaded. The CCD camera (b) is moved in a direction of X-Y, and reads the character sequentially extending over the entire plane of the original form (e), and it is converted to a digital signal by built-in software, and is inputted to a word processor (d), and is print-outputted simultaneously. A print-outputted document is compared with an original, and an incorrect part is corrected by the keyboard of the word processor (d).
Patent JP-H0499467-A (JP)
Title: Strawberry-dyeing agent and dyeing of strawverry using the same
Inventor: NAKAJI KAZUO
IPC: A23L1/275
Filed: 1990-08-16
Abstract: PURPOSE:To provide the title dyeing agent capable of dyeing strawberry red similar to the case when natural strawberry ripened, comprising 1ac color, alum, L-ascorbic acid (salt) and a phosphate at a specified proportion. CONSTITUTION:The objective dyeing agent comprising (A) 1ac color, (B) alum, (C) L-ascorbic acid and/or its salt (pref. sodium salt), and (D) a phosphate at the weight ratio A:B:C:D=1:(0.8-6.0):(1.0-10.0):(3-23.3) [pref. 1:(0.8-2.3):(1.8-8.7):(3-21.7)]. When strawberry is to be dyed, it is preferable that the cuticular layer present on its surface be dissolved and removed, in advance, by a hot alkali solution.
Patent JP-S6458577-A (JP)
Title: Printer
Inventor: YAMAZAKI OSAMU
IPC: B41J29/48
Filed: 1987-08-31
Abstract: PURPOSE:To automatically print page data at a predetermined position on a cut paper and reduce the burden on the operator, by causing a page number printing controlling means to judge a page data printing position based on the operation of a paper-detecting means for detecting the passage of the trailing end of a cut paper through a predetermined position. CONSTITUTION:A page number printing switch 11 is turned ON, and an MPU 1 is informed of data for selection of a page number printing mode. The arrival of the lowermost position B of a printable region A of a cut paper P at a printing position of a printing head 8 by the feeding of the paper P accompanying a printing operation is confirmed by the detection of the absence of the paper P by a paper detector 12. A page number printing circuit 13 determines a position E optimum as a page data printing position on the basis of the left end C and the right end D of the printable region A, feeds the paper by a one-line amount, reads page data from a page counter, and prints the page data. The page counter is incremented by one, thereby providing the next page data. Thus, page number printing can be performed by the printer in its own operation.
Patent JP-S6459916-A (JP)
Title: Batch type reactive ion etching device
Inventor: NISHIDA NORIAKI
IPC: H01L21/302
Filed: 1987-08-31
Abstract: PURPOSE:To enable the surfaces of semiconductor substrates to be etched evenly by making the gas flow on the surface of semiconductor substrate even by a method wherein all the semiconductor substrates mounted on a semiconductor substrate holding base are enabled to exhaust etching gas from peripheral gas exhaust ports thereof. CONSTITUTION:A processing chamber 5 fed with processing gas from a gas leading-in pipe 4 simultaneously exhausts the gas inside the chamber 5 from respective exhaust ports 7 so that plasma may be produced between an upper electrode 2 and a lower electrode 3 from an RF power supply 6 while maintaining the processing chamber at a constant pressure to etch the surfaces of semiconductor substrates 1 on a semiconductor substrate holding base 3 as the lower electrode. Through these procedures, the processing gas fed from the gas leading-in pipe 4 advances on the semiconductor substrates 1 radially to the gas exhaust ports 7 provided on the peripheral parts of the semiconductor substrates 1 so that the processing gas may be brought into contact with the overall surfaces of the semiconductor substrates 1 to be exhausted enabling respective semiconductor substrates 1 to be etched evenly.
Patent JP-S60109926-A (JP)
Title: Semiconductor circuit
Inventor: KASHIMURA MASAHIKO
IPC: H03K19/096
Filed: 1983-11-18
Abstract: PURPOSE:To decrease the pre-charge time independently of turning on/off of an insulation gate field effect transistor (TR) constituting a series circuit by providing a precharge means to also an intermediate node of the series circuit. CONSTITUTION:Plural number (n+1) sets of nMOSTM0-Mn are connected in series and the source is connected to a ground potential as the 1st voltage supply source in the series circuit, a pMOSTM0' as the 1st precharge means precharging the drain of the series circuit to a prescribed potential Vcc and a pMOSTM2' whose source is connected to the power supply Vcc, whose drain is connected to a node N0 and whose gate is connected to a clock signal phi respectively as the 2nd precharge means precharging the potential of the intermediate node N0 of the said series circuit to a prescribed potential Vcc are included in the circuit. Through the constitution above, the precharge time is decreased because the precharge is conducted from two points.
Patent JP-H0385287-A (JP)
Title: Ca storage container
Inventor: NIHONYANAGI TATSUMARU
IPC: B65D88/74
Filed: 1989-08-25
Abstract: PURPOSE:To permit the lengthening of the storage time of vegetables and fruits or the like, the improvements of the retention of their freshness and the reduction of the size and weight of the subject container by providing a gas separating membrane device, an oxygen concentration sensor, a carbon dioxide concentration sensor and a CA control device, etc. CONSTITUTION:The outside air pressurized by a compressor 20 is passed through a gas separating membrane device 30 to permeably remove oxygen so as to separate a nitrogen rich gas therefrom. The nitrogen rich gas thus obtained is supplied into a container 10 to replace air in the container with this nitrogen rich gas, thereby effecting purging operation. Thereafter, changes in the concentrations of oxygen and carbon dioxide in the container 10 are detected by an oxygen concentration sensor 71 and a carbon dioxide concentration sensor 72, respectively. Based on such detection data, a CA control device 73 gives an instruction to continue the purging operation until the concentrations of oxygen and carbon dioxide in this container 10 reach predetermined values, thereby controlling their concentration therein.
Patent JP-H0958080-A (JP)
Title: Driving method for shuttle in dot line printer
Inventor: KAWAMICHI GENICHIRO
IPC: B41J19/18
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving method in which a shuttle mechanism part is used in even a high-speed mode by a DC motor of a degree durable to operation of a low-speed mode in realation to operation control in the shuttle mechanism part of a dot line printer using the DC motor. SOLUTION: In the high-speed mode of a shuttle mechanism part, temperature rise of a DC motor is estimated by directly detecting the temperature of a coil of the motor or by the reversal number of times in unit time. Automatic changeover to a low-speed mode is performed so as not to over allowable value. Or, current inputted at time of acceleration or deceleration is lowered by interrupting operation. Or, input current is stopped by interrupting operation. In such a way, the temperature rise of the DC motor is controlled within allowable value in operation of the high-speed mode.
Patent JP-H1158384-A (JP)
Title: Manufacture of pneumatic tire
Inventor: TANAKA MAKOTO
IPC: B60C11/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire manufacturing method for manufacturing a pneumatic tire for preventing the growth of cracks generated on a channel bottom section of a main channel of a cap tread formed of foamed rubber. SOLUTION: In an unvulcanized tread member 10 forming a tread after vulcanization molding, sections facing main channel forming protrusions 20 of a mold 16 of a cap tread rubber member 12 are formed thinner than sections facing areas between respective one main channel forming protrusion 20 of the mold 16 and another main channel forming protrusion 20. When an unvulcanized tread member 10 is vulcanization molded by the mold 16, the thickness of the cap tread rubber member 12 on the bottom of a main channel of a tire is 0.5 mm, and foamed rubber is not generated thereon. As the foamed rubber is not formed by the cap tread member 12 on the bottom of the main channel, even when ozone cracks are generated on the channel bottom, the growth of ozone cracks is prevented.
Patent JP-H0871702-A (JP)
Title: Treatment for spheroidizing cast iron into graphite
Inventor: ITANI YOSHIYUKI
IPC: B22C9/08
Filed: 1994-09-12
Abstract: PURPOSE: To provide a treating method for spheroidizing cast iron into graphite excellent in productivity without causing a defect in the casting mold, such as blow hole, misrun. CONSTITUTION: The whole molten metal is poured into a reaction chamber 6 formed to have a volume capable of containing whole molten metal to be poured into a feeder head 4 and a cavity 2 for product in the mold 1. By this method, after bringing graphite spheroidizing agent into reaction with the molten metal, the molten metal M in the reaction chamber 6 is filled into the feeder head 4 and the cavity 6 of product by tilting the mold 1.