baber/WOPTO huggingface dataset:
Patent JP-S5992838-A (JP)
Title: Control system of paper-feeding position for paper-feeder
Inventor: NIRO MASAKAZU
IPC: B65H1/18
Filed: 1982-11-12
Abstract: PURPOSE:To keep the pressure of paper-feeding always at a constant level by outputting a detection signal from a height detection means only at a paper- feeding timing on every cycle of paper-feeding operation. CONSTITUTION:When record papers 3 are set on a paper-feeding table 1, the paper-feeding table 1 is risen to a fixed height. When a print-button is pushed, a calling roller 4 is rotated to send out only one of the record papers 3. Then, after a fixed time, the descent of the paper-feeding table in a controller is set at 1, and although there is the output from a height-detection sensor 7, the paper-feeding table 1 is continued to be brought down. After the paper-feeding table 1 is started to be brought down, when the output from the paper height detection sensor 7 is stopped, the paper-feeding table 1 is stopped from being brought down, and the descent of the paper-feeding table is reset at 0. Before the next cycle of paper-feeding operation is started, the paper-feeding table 1 is risen until the output of the sensor is again given for making next operation of paper-feeding.
Patent JP-H0358971-A (JP)
Title: Separation and purification of chloropyridines
Inventor: HATA HIROYUKI
IPC: C07D213/61
Filed: 1989-07-28
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for pharmaceuticals and agricultural chemicals in high purity without using the process of extraction with organic solvent by carrying out the steam distillation of a liquid mixture consisting of 2,6-dichloropyridine and 2-chloropyridine and/or pyridine in the presence of hydrogen chloride. CONSTITUTION:The objective compound can be produced by reacting pyridine with chlorine by photoreaction using water as a diluent to obtain a chlorination reaction mixture liquid containing 2-chloropyridine, 2,6-dichloropyridine and pyridine, etc., and carrying out the steam distillation of the mixture in the presence of hydrogen chloride, preferably after adjusting the pH of the mixture to 0-4 with a mineral acid such as hydrochloric acid or sulfuric acid. The steam distillation in the presence of hydrogen chloride is preferably carried out while adding hydrochloric acid to the steam distillation system to facilitate the control of the hydrogen chloride gas concentration at a certain level.
Patent JP-H1025857-A (JP)
Title: Junction bolt for coupling reinforcing steel bars
Inventor: NAKASAKI MASAYOSHI
IPC: E04C5/18
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To improve torque transmitting to a bolt shank and the moving function of a fastening ring by dispersing the transmitting part of the fastening torque to a plurality of places centering on the bolt shank, and increasing the contacting area of the ring with the bolt shank. SOLUTION: A junction bolt concerned 1 is composed of a bolt shank 2 having on both sides male threaded parts 2a and 2b which are engaged by female threads formed in the inverse screw arrangement at the ends of reinforcements 4 and 6 to be coupled together and a polygonal part 8 provided in the middle between the male threaded parts 2a and 2b and a fastener ring 3 having a polygonal hole capable of being fitted on the polygonal part 8 in such a way as movable and equipped with a fastening part at its peripheral surface. The polygonal part 8 and the polygonal hole of the ring 3 make such a fitting as capable of relative movement so as to transmit the fastening torque.
Patent JP-H0515285-A (JP)
Title: Insect pest attracting capturer
Inventor: KAZUSE AKIYOSHI
IPC: A01M1/10
Filed: 1991-07-11
Abstract: PURPOSE:To obtain an insect pest capturer capable of efficiently. capturing inset pests attracted to an attracting part. CONSTITUTION:The subject capturer is composed of an attracting part 1 for attracting flying inset pests of the order Coleoptera and a capturing vessel 2 for capturing the attracted insect pests. Corner parts of the attracting part 1 are rounded to improve slipping off properties of the attracted insect pests into the capturing vessel 2.
Patent JP-H1139458-A (JP)
Title: Image input device
Inventor: MINAMI TAKESHI
IPC: G06T1/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To input an optical image in a short time by calculating a spectrum for observing a position of intrest with higher contrast than noninterest position and the position of interest with high S/N from spectra. SOLUTION: A printed board 142 is lit previously with white light to individually measure spectral data of materials (bonding pad and resist part) of the printed board 142, and based on the spectrum data, the optimum spectrum for observing the position of interest of an optical image with high S/N and a large difference in light intensity from the position of noninterest. Then the printed board 142 is lit up with illumination light having this optimum spectrum. Consequently, an optimum-contrast image can be obtained over the front of the printed board. The illumination light is the same over the entire area of the printed board, so the input time of the image can be shortened and the image can be inputted in the short time.
Patent JP-S58101495-A (JP)
Inventor: OOHARA TSUTOMU
IPC: H05K3/46
Filed: 1981-12-11
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-H0759353-A (JP)
Title: Power supply
Inventor: HATSUKAWA YOSHIKAZU
IPC: H02M7/12
Filed: 1993-08-10
Abstract: PURPOSE:To provide a power supply that is capable of producing stable output voltage regardless of the rapid fluctuation of load or input supply voltage. CONSTITUTION:A phase detecting circuit 10 detects the phase and frequency of an A.C. input power supply 1. A reference waveform/switching waveform generating circuit 11 generates a reference sine wave signal in synchronization with the detected phase and frequency having a specified amplitude. The reference sine wave signal is compared with output voltage for a period shorter than the frequency of the A.C. power supply on a specified frequency basis. An on-duty ratio signal of a bi-directional semiconductor switch 2, is output based on the result of the comparison, and output voltage is thereby controlled.
Patent JP-H0643752-A (JP)
Title: Toner cartridge for developing device
Inventor: AOKI HIDEO
IPC: G03G15/08
Filed: 1992-07-24
Abstract: PURPOSE:To eliminate the unstability of a toner end detector in terms of accuracy and to guarantee the sure detection of the life of a toner cartridge by arranging the toner end detector in the toner cartridge for a developing device where a developing part and the toner cartridge are separated. CONSTITUTION:A developing part 35 is constituted by integrally attaching a developing roller 31, a destaticizing brush 33 for making toner on the roller 31 a thin layer, a toner supply member 34 and an electrostatic charging device 13 in a developing case 30. The developing part 35 and the toner cartridge 38 are coupled to form a developing device 14. In such a case, the toner cartridge 38 is provided with an agitator 36 having a toner stirring function and the toner end detector 37. Thus, the state of the toner in the device 14 is accurately detected and the life of the toner cartridge 38 is grapsed without dispersion.
Patent JP-H0483419-A (JP)
Title: Semiconductor device
Inventor: KUMAGAI TAKASHI
IPC: H03K19/0948
Filed: 1990-07-26
Abstract: PURPOSE:To accelerate an output driver without deteriorating characteristics by constituting this semiconductor device with a 1st normally-ON transistor(TR) and a 2nd normally-ON TR connected between the output terminal of a 2nd driving circuit and an external output terminal. CONSTITUTION:A 1st driving circuit 1 is connected to a VDD whose source electrode is a 1st power supply line and constituted of a p-channel TR 11 whose gate electrode is connected to an IGP to be the input signal of an output driver and the 2nd driving circuit 2 is connected to a GND whose source electrode is a 2nd power supply line and constituted of an n-channel TR 21 whose gate electrode is connected to an IGN to be the input signal of the output driver. Consequently, the gate capacity of an input part of the output driver can be reduced without deteriorating the hot resistance electron characteristics, the transition time of an input signal can be shortened and the access time can be accelerated.
Patent JP-S6445224-A (JP)
Title: Opening for bag in gravity filling
Inventor: MURATA OSAMU
IPC: B65B43/36
Filed: 1987-08-07
Abstract: PURPOSE:To always carry out a steady operation for opening a bag on gravity filling of the contents thereof, by blowing air from the upside a little for a first step and much for a second step. CONSTITUTION:A bag 1 held at the both ends thereof by holding claws 3, 3' in the position A, is opened at the mouth thereof in the position B and filled with the contents in the position C. In this process, as the bag 1 reaches the opening position, the bag mouth is sucked by suckers 14a, 14b moving relatively and opened as much as S1 in length due to a little inverse movement of the suckers 14a, 14b and shortening simultaneously the distance between the holding claws 3, 3' by L2 for the first step. Then the bag is stopped for the time (t1) while being blown by a little air under the above condition. Next, the bag mouth is opened by S, L3 required in length for a second step and the operation to open the mouth is finished with blow of much air.
Patent JP-H1146032-A (JP)
Title: Light-transmitting apparatus
Inventor: NIKAIDO SHINICHI
IPC: H04B10/07
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To control so as to obtain a constant laser light output, even when a re-operation has occurred after the low state of an input signal which is continued by supplying signals corresponding to a modulated signal input and by performing turn-on/off control for a control current to be supplied to communication means in response to the modulated signals. SOLUTION: A transistor Tr1 for bias current control controls a current to be supplied to a laser diode LD by a control voltage value applied to a base. A laser diode LD outputs laser light, corresponding to the amount of current supplied. A monitor PD detects and monitors part of laser light output from the laser diode LD, an operational amplifier OP1 subtracts a detected voltage value corresponding to received light signal from a monitor PD, from a reference voltage value, and the results are amplified with an amplification factor determined by resistors R1, R2. In this way, a voltage to be supplied to the base of the transistor Tr1 for bias current control is on/off controlled by the input signal.
Patent JP-H0736422-A (JP)
Title: Method for adjusting display state of video image
Inventor: ASHIDA HIRONOBU
IPC: G09G5/00
Filed: 1993-07-15
Abstract: PURPOSE:To obtain a spuriously high contrast and to improve image display quality by expanding the middle-brightness region of an inputted brightness signal to the entire display brightness range of a display and displaying the images. CONSTITUTION:A desired gradation range D centering at the prescribed gradation position C of the inputted brightness signal is allotted to an approximately linearity over the entire gradation range B of the display as shown by solid lines. The gradation in the range E below the set gradation range D is allotted to the min. gradation (B) of the display and the gradation of the range F exceeding the set range to the max. gradation (a) of the display, respectively. Further, the set gradation position C of the inputted brightness signal and the width of the gradation range D centering at the gradation range of the brightness signal are made respectively discretely changeable. Only the brightness range of the limited range D centering at the display region of the middle brightness of the inputted brightness signal is expanded to the entire display gradation range B of the display in such a manner. Consequently, the display images are thus displayed with the spuriously stressed contrast.
Patent JP-H0734555-A (JP)
Title: Air tight architectural panel and construction method of air tight room
Inventor: IWASAKI TAKASHI
IPC: E04B1/66
Filed: 1993-07-17
Abstract: PURPOSE:To increase workability and air-tightness, by closely fitting a frame member at the rear face of a plane member and protrusively providing an air-tight seal continuously extending to the longitudinal direction of the butt end at the butt end of plane member of an architectural panel constituting a house fabricated in a factory. CONSTITUTION:A frame member 17 is attached closely at the rear face of a rear plane member 19 and an air-tight seal 13 continuously extending to the longitudinal direction of the butt end 12A is protrusively provided at the butt end 12A of the rear plane member 19 of an architectural panel 11B constituting a house fabricated in a factory. The air-tight seal 13 of one architectural panel 11B is elastically deformed and closely fitted to the other butt end 12A, between the architectural panels 11B, 11B butt-jointed with each other. And hence, no clearance arises between the architectural panels 11B, 11B. In this way, an air-tight room can be installed in a construction site of a house fabricated in a factory without special workers and techniques.
Patent JP-S59102394-A (JP)
Inventor: UORUFUURAINAA ABURAHAMU
IPC: C12P7/02
Filed: 1983-10-26
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-H0248716-A (JP)
Title: Method and device for supplying clock signal
Inventor: KAWASHIMA SEIICHI
IPC: H03K5/13
Filed: 1988-08-10
Abstract: PURPOSE:To precisely compensate skew with respect to the clock signal of a high frequency by distributing specified reference signal and synchronizing signals to phase adjustment means arranged at respective clock signal distributed destinations and phase-adjusting the clock signals with the reference signal as reference in respective distributed destinations. CONSTITUTION:The reference signal whose period is longer than the clock signal apart from the clock signal generated in a clock signal supply source 105 is transmitted to respective clock signal distributed destinations, and the phase of the clock signal is adjusted in the phase adjustment means A-C provided in respective distributed destinations with the reference signal as reference. At that time, the phase of a frequency-dividing signal which has frequency- divided the clock signal is compared with the phase of the reference signal and the delay of the clock signal is controlled so that both phases are matched in accordance with the compared result in respective phase adjustment means A-C. Thus, the phase adjustment of the clock signal is automated and clock skew can precisely be compensated.
Patent JP-S5987947-A (JP)
Title: Manufacture of timepiece case
Inventor: IWANO KENJI
IPC: B21K23/00
Filed: 1982-11-13
Abstract: PURPOSE:To complete a timepiece case which satisfies sufficiently strength, corrosion resistance and an external appearance by a small number of processes by using zinc containing aluminum and magnesium of a specified quantity, heating it to a prescribed temperature, and executing the forging. CONSTITUTION:A desired timepiece case is manufactured by using zinc for forging, which contains 4% aluminum and 0.04% magnesium, heating it to a temperature of 150-250 deg.C, and performing hot forging. In this way, a timepiece case which is free from a defect such as a blow-hole, etc., also has a high completion degree, and to which it is unnecessary to execute the surface finishing can be manufactured by one process.
Patent JP-H0753773-A (JP)
Title: Resin composition for coloring
Inventor: OHASHI MASATO
IPC: C08J3/22
Filed: 1993-08-11
Abstract: PURPOSE:To obtain a resin compsn. which does not adversely affect mechanical strengths, such as tensile, bending, and impact strengths, of a polyolefin resin and is excellent in pigment dispersion, enabling uniform coloring. CONSTITUTION:This resin compsn. mainly comprises a thermoplastic resin, a pigment, and a dispersant comprising a primary long-chain alkyl alcohol represented by the chemical formula (wherein R is H or CH3; and (x) is, on average, 27-47).
Patent JP-H0644219-A (JP)
Title: Document preparing device and mode setting control method
Inventor: NAGASAKI HIDENORI
IPC: G06F15/02
Filed: 1992-07-27
Abstract: PURPOSE:To automatically sets a mode corresponding to a user and to lighten the burden of the mode setting on the user by handwriting and inputting a registered signature again, and performing mode switching based on mode information corresponding to it. CONSTITUTION:A character recognition part 13 recognizes a handwritten character inputted at an input part 11 and processes the signature characteristic to the user. A registration and calling control part 14 performs a mode registration control process, a mode calling control process, etc., according to the character- recognized signature. A mode setting table 15 is a memory wherein signature information and mode information are stored corresponding to each other, and a mode setting part 16 sets various modes according to the called mode information. The registration and calling control part 14 once inputting the signature information after the character recognition retrieves it in the mode setting table 15. When the signature information is already registered in the mode setting table 15, mode information corresponding to the signature information is called and the mode switching is performed through the mode setting part 16.
Patent JP-S6354629-A (JP)
Title: System developing and supporting device
Inventor: YAMAGUCHI MASAHIRO
IPC: G06F9/06
Filed: 1986-08-26
Abstract: PURPOSE:To contrive the development of a system with high reliability and with high maintainability, by constituting the titled device so that when various development stages are inputted from a keyboard, a document data base manag ing part retrieves information accumulated in a document data base in accor dance with its development stage, and executes an access to prescribed informa tion and displays it. CONSTITUTION:When a person inputs some development stage of a system development to a man-machine interface 1, a document data base management 2 obtains information related to a document required for its development stage, from a document base 3, and offers it to the person through the man-machine interface part 1. In the document data base 3, information related to a document required in each development stage for a system development is accumulated, and desired document information is obtained as necessary in each development stage.
Patent JP-H0544564-A (JP)
Title: Atmospheric pressure detecting device for controlling enigne
Inventor: MIZUNO TOSHIAKI
IPC: F02D41/18
Filed: 1991-08-08
Abstract: PURPOSE:To perform high-precise detection of an atmospheric pressure. CONSTITUTION:A detected atmospheric pressure can be stored in a backup memory 22a of an ECU 22. An absolute pressure in an intake air pipe detected by a sensor 16 for an absolute pressure in an intake air pipe is compared with a detected atmospheric pressure by the backup memory 22a by means of the ECU 22 and when the absolute pressure in the intake air pipe is higher than the detected atmospheric pressure, a current absolute pressure in the intake air pipe is updated as a detected atmospheric pressure. The ECU 22 decides that a car is under running on an upward slope when an average value (a damped value) of a pressure in the intake air pipe by the sensor 16 for an absolute pressure in an intake air pipe exceeds a set value, and gradually corrects a detected atmospheric pressure in the backup memory 22a to a lower value with the lapse of a time. Namely, by gradually correcting the detected atmospheric pressure to a lower value during running on an upward slope, such a state is produced that updating operation of an atmospheric pressure is easier in comparison with a case that the detected atmospheric pressure in the backup memory 22a is held at a constant value.
Patent JP-H0484335-A (JP)
Title: Virtual computer controlling system
Inventor: OGURO TAKASHI
IPC: G06F9/48
Filed: 1990-07-27
Abstract: PURPOSE:To reduce the overhead required by a VM monitor for saving and restoring a vector register by making a start controlling section to control the correlation between a virtual vector computer and actual vector computer. CONSTITUTION:A start controlling section 15 which controls the correlation between a virtual vector computer and actual vector computer so as to suppress competitive use of one actual vector computer by plural virtual vector computers as much as possible and a dispatch controlling section 14 which saves/restores a vector register only when one actual vector computer is competitively used between two virtual vector computers are provided. In addition, a preferential execution instructing means 18 which designates a preferentially executed virtual vector computer from the outside is also provided and the section 15 correlates the virtual vector computer designated to preferentially execute with a specific actual vector computer. Therefore, the overhead required by a VM monitor for saving/restoring a vector register can be reduced.
Patent JP-H0940391-A (JP)
Title: 4-way forklift
Inventor: MIZUNO HIROYUKI
IPC: B66F9/10
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a 4-way forklift which has an excellent assembling propery and an excellent service property of a front wheel, a cylinder, and the like, and is profitable as to the strength. SOLUTION: To a bracket 23 provided to the front end of a reach leg 21, a front wheel 22 is installed allowable to turn, and a leg cover 32 is attached detachably, to the front end of the reach leg 21 through bolts 31.
Patent JP-S6092432-A (JP)
Title: Method and device for plasma arc melting
Inventor: YAMADA HIROYUKI
IPC: C22B9/16
Filed: 1983-10-24
Abstract: PURPOSE:To produce easily a large-sized casting ingot without segregation by positioning the top end of a plasma torch connected to one end of a power source and the end of a material to be melted connected to the other of the power source so as to face each other and generating a plasma arc thereby melting said material and dropping the melt. CONSTITUTION:The inside of a hermetic vessel 11 is evacuated through a communicating pipe 11a and is thereafter replaced with gaseous Ar. Ar is used as the plasma working gas for a plasma torch 12 and a power source 18 is supplied to generate a plasma arc 19 between the torch 12 and a material 14 to be melted. The material 14 heated by the arc 19 is dropped in the form of a liquid drop 20 from the end into a crucible 16 where the molten metal solidifies equiaxially or unidirectionally to form a solidified metal 21. The material 14 is successively moved to the torch 12 side by a means 15 for holding the material to be melted in conformity with the melting rate thereof during the time of the melting.
Patent JP-H09237912-A (JP)
Title: Photosensitive element and its manufacture
Inventor: ARAI CHIHIRO
IPC: H01L31/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive element with high photosensitivity from a short wavelength to a long wavelength without deteriorating frequency characteristics of a photosensitive element. SOLUTION: This photosensitive element has first semiconductor layers 13A, 13B containing first conductivity impurities of high concentration formed in a semiconductor substrate 11, second semiconductor layers 14A, 14B containing first conductivity type or second conductivity type impurities of low concentration formed on the first semiconductor layer and a third semiconductor layer containing second conductivity type impurities formed on the second semiconductor layer. The third semiconductor layer comprises first regions 18A, 18B containing second conductivity type impurities and second regions 17A, 17B containing second conductivity type impurities whose concentration is higher than that of the first region.