baber/WOPTO huggingface dataset:
Patent JP-S59188527-A (JP)
Title: Spectrophotometer
Inventor: MINAGAWA SADAO
IPC: G01J3/02
Filed: 1983-04-11
Abstract: PURPOSE:To read out easily and exactly data by displaying preliminarily the spectral curve relating to a sample on the screen of a CRT, tracing the position of the spectral curve on the screen with a luminous spot, and displaying the wavelength and light intensity at the luminous spot. CONSTITUTION:The light which is made monochromatic by a spectroscope 32 is irradiated to a liquid sample 1 installed in the chamber of a spectrophotometer 30, and transmitted light 2 is detected with a photoelectric multiplier 3. The diffraction grating in the spectroscope 32 is rotated by each minute angle by a pulse motor and therefore the wavelength of the monochromatic light irradiated to the sample 1 changes momentarily. The electric signal from a photodetector 3 is digitized by an A/D converter 5 via a preamplifier 4 and is taken through a pass line 6 into a CPU7, by which about 1,800 pieces of spectral data are stored in association to wavelength driving. It is possible to read out and display the data of the stored spectral curve on the screen 12 of a CRT by the instruction from an operation panel and to record the same by a printer plotter 13.
Patent JP-H11251268-A (JP)
Title: Semiconductor laser substrate
Inventor: NITORI KOICHI
IPC: H01L21/301
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser substrate, in which cleavage defects such as breakage and crack are significantly reduced in cleaving and separating the semiconductor laser substrate into a bar shape. SOLUTION: In a semiconductor laser substrate 1, which is formed by stacking at least a semiconductor laser crystal layer 2 and a second electrode layer on a first electrode 4, and is cleaved and separated along a cleavage groove generated from a scribe flaw 6 formed at an end portion of the second electrode layer to produce a plurality of semiconductor laser bars, each semiconductor laser bar is divided into a plurality of units in a direction different from the direction of the cleavage groove, thus forming each semiconductor laser element. The second electrode layer is made up of a rectangular first part 5a, having the scribe flaw 6 formed thereon and a second part 5b divided into a plurality of units in the direction of the cleavage groove and the direction different from the direction of the cleavage groove.  The second part 5b is arrayed on the semiconductor laser crystal layer at least to avoid the cleavage groove.
Patent JP-S63232643-A (JP)
Title: Multiplexer
Inventor: YATABE HIDEAKI
IPC: H04H60/94
Filed: 1987-03-20
Abstract: PURPOSE:To extract only required information by sending plural pieces of information by one carrier frequency and identifying a code added to the head of each information at the reception side. CONSTITUTION:A voice and identification signal controlled by a channel control section 1 is subjected to FM modulation at a FM modulation section 4 at a prescribed carrier frequency. A coupling section 7 of a reception section tokes in a carrier superimposed on a telephone line, the FM demodulation section 9 sends a voice signal and an identification signal and detects the presence of the carrier signal. Then coincidence with the code of the identification signal is detected from that designated in advance by a code setting SW 12 at a code detection section 10. When both signals of the presence of carrier signal and a code coincidence signal from the FM demodulation section 9 are received, a voice control section 13 is turned on to send a voice to a voice amplifier section 14 and required voice is obtained from a speaker 15. Since only one wave is used as the carrier in this way, the installation is not increased even when much information is handled by the transmission and reception sections.
Patent JP-H08259749-A (JP)
Title: Crystalline polypropylene resin composition
Inventor: TANAKA SHINSUKE
IPC: B29C55/02
Filed: 1995-03-23
Abstract: PURPOSE: To provide a polypropylene resin composition improved in transparency and image clarity and having such excellent processability that it can give a stretched film without encountering problems such as sheet edge roughness, sheet break in stretching, uneven stretch of film and break by stretching when it is molded into a sheet and to provide a stretched polypropylene film. CONSTITUTION: The polypropylene resin composition comprises 100 pts.wt. crystalline polypropylene, 0.0001-0.1 pt.wt. graphite fluoride and 0.005-0.4 pt.wt. talc having a mean particle diameter of 0.1-10μm, and the polypropylene sheet made thereof, and the stretched polypropylene film prepared by stretching the sheet at least uniaxially, are also provided.
Patent JP-H02279176-A (JP)
Title: Storage device for controlling ergometer
Inventor: PEETAA RAUTENSHIYUREEGAA
IPC: A61B5/22
Filed: 1990-03-16
Abstract: PURPOSE: To expand the possibility of a training given by a program-controlled ergometer, and interest in the training by providing a memory unit with a means for detachably connecting with the ergometer of storing and/or reading out a data during some period. CONSTITUTION: This memory unit 1 is the device of an independent composition having a cylindrical plug 2, and the plug 2 is inserted into the socket 3 of corresponding an ergometer 4. The ergometer 4 has a normal electronically controlling portion, which has a microprocessor. The memory unit 1 is shaped cylindrically for fitting the diameter of the plug 2, which is directly connected into the plug 2. The memory unit 1 includes a micro-controlling unit 5, and the unit 5 is effectively connected to ROM 6, RAM 7, EEPROM 8, a pulse generator 9 and a real time clock 10 respectively. The memory unit 1 is in the position of storing all data transmitted from the ergometer under a program, and the movement of a time and distance achieved by the user of the ergometer 4 is transmitted into the ergometer 4.
Patent JP-S58183592-A (JP)
Inventor: KOIZUMI YUKIO
IPC: B66D1/08
Filed: 1982-04-16
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-S56160553-A (JP)
Title: Fastening device for solar heat collector
Inventor: YAMASHIRO YOSHIKIYO
IPC: E04D13/18
Filed: 1980-05-14
Abstract: PURPOSE: To omit a roof member by providing eaves in which a solar heat collector mounting part formed in a frame shape of a vertical wall and a central part are cut out at the top of an approximately planar trestle with both U-shaped ends and using a heat collector mounting trestle also as a roof material.  
     CONSTITUTION: A solar heat collector 4 is mounted at a solar heat collector mounting part 7 at the top of a trestle 6 provided at a part of a roof 5 of roof material 8. Roof tiles 11 are laid on the eaves 10 in which a solar heat collector mounting part is cut out at the top of the trestle 6. Heat collector mounting units 12 such as bolts are buried in the interior of the mounting part 7 formed in a frame shape of a vertical wall, and two heat collectors 4 are aligned at the position designated by a broken line A in a direction of longitudinal side. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04299740-A (JP)
Title: Knowledge information processor
Inventor: ODA TOSHIHIKO
IPC: G06F11/22
Filed: 1991-03-28
Abstract: PURPOSE:To acquire the knowledge information in response to a user request by setting the priority of knowledge information for the trouble treatment. CONSTITUTION:When various types of information on the trouble diagnosis are inputted through an information input means with the operating input of a user, a factor inference means infers the trouble factor hypotheses and each assurenace of these hypotheses based on those input information and the knowledge information stored in a knowledge base. These inferred trouble factor hypotheses are exclusive to each other end one of them is considered as a genuine trouble factor. Then a treatment detection means detects the knowledge information of at least a trouble treatment to each of those inferred trouble factor hypotheses. A priority deciding means decides the priority of the knowledge information on the detected trouble treatments based on the relative enclosing relation among the knowledge information set by each of relevant contents. Thus the user can carry out the trouble treatment based on the decided priority and without using the user's own judgement.
Patent JP-2000261867-A (JP)
Title: Communication system for remote supervisory system
Inventor: HATSUTORI YASUNORI
IPC: G08C15/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To improve a transmission efficiency on the occurrence of a fault in a slave station in a communication system for a remote supervisory system. SOLUTION: A central supervisory device 1 is provided with a command transmission means 4 to collect data from slave stations 2a, 2b and a time-out time setting means 5 to set a timer for monitoring a reply from the slave station 2 with a command sent from the command transmission means 4. The slave station 2 is provided with response transmission means 6a, 6b that transmit data in the inside of the slave station and data received from site installations 7a, 7b and edited to the central supervisory device 1 as a response by a command form the central supervisory device 1, and the central supervisory device 1 sets an individual time-out time with respect to kinds of commands sent to the slave station 2.
Patent JP-S60207916-A (JP)
Title: Power supply circuit
Inventor: KIUCHI MASAYOSHI
IPC: G05F1/10
Filed: 1984-03-30
Abstract: PURPOSE:To attain low power consumption by switching voltage supplied to a CPU, a ROM and a RAM in accordance with the status of a switch to be opened/closed while interlocking with the operating means of a camera. CONSTITUTION:An interface 24 detects the status change of a switch group 32 to be opened/closed while interlocking with the operation member of the camera. When the opening/closing state of the switch group 32 is not changed, the voltage of a power supply battery 1 is supplied to the CPU21, the ROM22 and the RAM23. At the change of the opening/closing of the switch group 32, boosted voltage from a DC/DC converter 2 is supplied to the CPU21, the ROM22 and the RAM23. Since the voltage to be supplied to the CPU, the ROM and the RAM is switched, low power consumption can be attained.
Patent JP-S62221573-A (JP)
Title: Recorder
Inventor: WADA SHUNEI
IPC: B41J35/04
Filed: 1986-03-24
Abstract: PURPOSE:To enable an image recording to be sharply conducted on a body to be recorded in a color according to a bit of color information, by a method wherein, in a multi-color recording, a peeling member is conventionally used for separating a multi-color ink sheet from the body to be recorded, but a control means is provided which controls in an erasing operation the peeling member so as to be also used when an erasing sheet is separated from the body to be recorded. CONSTITUTION:Pressing of an end of an arm 110 by a bent and raised part 45a allows a winding spring 112 to be pressed at an end thereof, thus the winding spring 112 presses a bending portion 51a of an arm 51 being rotatably held to a shaft 52 at the other end 112a thereof. In this manner, a shaft 111 connecting to the upper face of the arm 51 rotates toward a platen 1-1, and a peeling member 30 being rotatably held on the top end of the shaft 111 depressingly abutts against the platen through a ribbon 10 with a force F''. This motion permits the ribbon 10 to be separated from a printing paper set on the platen 1-1 with a timing lag l, thus realizing application to ribbons of various kinds such as a multi-color ribbon. Furthermore, for example, a black-color recording and a red-color recording can be alternatively obtained by a control of a motor 43 according to a color information.
Patent JP-H06280658-A (JP)
Title: Electromagnetic fuel injection valve drive control device for internal combustion engine
Inventor: ISHIBASHI MITSUYOSHI
IPC: F02D41/20
Filed: 1993-03-24
Abstract: PURPOSE:To provide an electromagnetic fuel injection valve drive control device which can precisely control the fuel injection volume even though an electromagnetic fuel injection valve is used in a condition in which a switching element generates heat. CONSTITUTION:Detection signals from various kinds of detecting means such as an engine speed detecting means 8 are transmitted to injection timing determining means 5, Ti determining means 7, To determining means 14 and Tkon determining means 15. The Tkon determining means 15 estimates temperature conditions of switching elements 3a, 3b in the present engine operating condition in accordance with the detection signals so as to determine duty ratios of a plurality of pulse signals having a cycle period T for holding a solenoid valve so as to prevent the value of current running through an solenoid coil 4 from being out of a predetermined current value range even though the temperatures of the switching elements 3a, 3b rises up.
Patent JP-H03267424-A (JP)
Title: Vibration control device for construction machine
Inventor: NIWADA KOICHIRO
IPC: F15B11/00
Filed: 1990-03-14
Abstract: PURPOSE:To make smooth starting and stopping of a vehicle possible by forming oil chambers respectively to both of pressure bearing sides of a piston provided in a damper valve, and by making each of the oil chambers communicate with oil passages of operating circuit through throttling members. CONSTITUTION:While a power shovel is traveling, pressure oil acts on an oil chamber 17 in a damper valve 15 and thereby a piston 16 is pushed toward an oil chamber 18 of an oil passage 13 on return side. For stopping of the power shovel, a directional control valve 6 is moved from a position A to a neutral position and thereby supply of the pressure oil and discharge of the return oil are stopped. Oil pressure in an oil passage 12 on the supply side decreases while the pressure in the oil passage 13 increases by inertia of the vehicle, and the piston 16 moves by sliding for supply of the oil to the oil chamber 17 on the low-pressure side at the same time when the volume of the oil chamber 18 on the high-pressure side increases. The speed of sliding of the piston 16 can be adjusted by making selection for degrees of valve opening in throttling members 19, 20.
Patent JP-S59191978-A (JP)
Title: Time axis servo system of video disk player
Inventor: YAMADA HIDEO
IPC: G11B19/28
Filed: 1983-04-15
Abstract: PURPOSE:To reduce greatly the malfunctions by controlling a monostable multivibrator which uses a composite synchronizing signal as a trigger input to deliver a reproduction horizontal synchronizing signal with the decision output given from a spindle lock deciding circuit. CONSTITUTION:A reproduction horizontal synchronizing signal PB.HD obtained by triggering a monostable multivibrator 1 with a composite synchronizing signal reproduced from a disk is compared with a signal ref.HD given from a reference horizontal synchronizing signal generating circuit 2 by a frequency phase wave detecting circuit 3. The result of decision of a spindle lock deciding circuit 4 which decides the lock state of the revolving disk from the degree of error voltage is applied to the monostable multivibrator 1. As a result, the pulse width of the signal PB.HD is set as conventional on the basis of the decision result of the spindle lock and when a spindle motor is not locked. Then the pulse width of the signal PB.HD can be increased more than the conventional value after locking. This prevents the mistriggering of the signal PB.HD.
Patent JP-H08260065-A (JP)
Title: Method for fractionating and recovering noble metal from noble metal-containing material
Inventor: YOSHIDA HIROSHI
IPC: C22B11/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a method for fractionating and recovering gold, silver and palladium having high purity at a high recovery rate from noble metal- contg. materials contg. the gold, silver and palladium. CONSTITUTION: Sulfuric acid is added to the noble metal-contg. materials contg. the gold, silver and palladium to melt the greater part of at least the silver. The residues separated from the soln. A are dissolved by a mixed acid composed of hydrochloric acid and nitric acid to obtain a soln. B; thereafter, the soln. A and the soln. B are mixed and the silver is fractionated and recovered as precipitate. A reducing agent to reduce only the gold is added to the soln. C from which the silver is recovered, by which the gold is fractionated and recovered as precipitate. Further, dimethyl glyoxim is added to the remaining soln. D and the palladium is fractionated and recovered as precipitate.
Patent JP-H11335358-A (JP)
Title: Pyridazinone derivative
Inventor: KOMORI TAKESHI
IPC: C07D237/14
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a pyridazinone derivative having excellent herbicidal activity. SOLUTION: This compound is shown by formula I [R<1> to R<5> and R<7> are each H, a halogen, a 1-3C alkyl or the like; R<6> is a 1-3C (halo)alkyl or the like] such as 2-(2,3,5-trichlorobenzyl)-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one or the like. The compound of formula I is obtained, for example, by reacting a pyridazinone derivative of formula II with a benzyl derivative of formula III (X is chlorine, bromine, methanesulfonyloxy or p-toluenesulfonyloxy) in the presence of a base.
Patent JP-H0627627-A (JP)
Title: Flexible guillotine
Inventor: RESURII JIEEMUZU HOREESU PAMER
IPC: G03D13/00
Filed: 1993-03-24
Abstract: PURPOSE: To provide a freely movable flexible guillotine blade where defects of a known flexible guillotine blade are resolved. CONSTITUTION: A film taking-out device using a curved guillotine blade 240 is illustrated to constitute a newly cut leading edge, and a film strip is guided through a development device by the newly cut leading edge. The film is first sent to a storage station 16 from a cassette 100 by rolls 26 and 28, and next, the trailing edge is cut, and thereafter, the film is sent to a film development device by other roll pairs 30 and 32 with the cut trailing edge as the head. The guillotine blade 240 is reciprocated between a pause position and an operation position by a motor operated only in one direction. The blade 240 is attached to a rotating drum by a crank pin, and a drum is rotated at 180 deg. in the direction of an arrow to move the blade 240 from the pause position to the operation position and is rotated at 180 deg. furthermore to return the blade 240 to the pause position.
Patent JP-H05270115-A (JP)
Title: Printer with automatic reduction function
IPC: B41J29/50
Filed: 1992-03-24
Abstract: PURPOSE:To ensure that data can be printed within the width of a printing sheet by detecting the width of a printing sheet based on an output from a sheet detection sensor, then retrieving a maximum printing position from print data to determine a reduction rate based on both sets of information, and further, performing a reduction calculation of image data to output the calculation result to a mechanical control part. CONSTITUTION:A printing sheet width detection part 6 calculates the determined width of a printing sheet and stores it in memory 4 upon the receipt of a detection signal from a printing sheet detection sensor 2. On the other hand, an editing part 5 edits print data entered from a print data receiving part 1, then retrieves a maximum printing position to prepare an information table and stores the table in memory 4. Next, a reduction rate calculation part 7 calculates a reduction rate based on the width of a printing sheet and the maximum printing position. After that, an image data development part 8 performs a reduction calculation of image data based on the calculated reduction rate, and outputs the reduced image data to a mechanical control part 9. The control part 9 controls each part 11 to 13 of a mechanical function part 10 based on the reduced image data.
Patent JP-S59192150-A (JP)
Inventor: KONDOU HIROSHI
IPC: E04B1/66
Filed: 1983-04-15
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-S56164026-A (JP)
Title: Production of basic material for glass for laser
Inventor: KAWACHI MASAO
IPC: C03C23/00
Filed: 1980-05-16
Abstract: PURPOSE:A porous glass with refractive index distribution is formed by gas-phase reaction and dipped in a Nd-compound solution before or after sintering to reduce the contamination of unnecessary impurities, resulting in high performance. CONSTITUTION:Gas-phase reactions are effected to pile tine particles of glass, thus preparing a high-purity porous glass substance of quartz including dopants for controlling refreactive index distribution. Before transparentization, the porous glass substance is impregnated with a Nd-compound before or after sintering.
Patent JP-S54158546-A (JP)
Title: Method of preventing corrosion for hydraulic machine
Inventor: OGUMA AKASHI
IPC: F03B11/00
Filed: 1978-06-02
Abstract: PURPOSE: To significantly reduce corrosion and corroded hole of mild steel, used in a hydraulic machine and contacting with water, by flowing water, containing hyghly melted oxigen and staying within a hydraulic machine, always or periodically.  
     CONSTITUTION: When a circulating pump 12 is driven after a stop valve 10a is closed and a stop valve 11a is opened, staying water taken from a back-pressure chamber 8 is poured into a side-pressure chamber 9 through a balance pipe 10. The poured water circulates to the back-pressure chamber 8 through a sealing portion 9a, a chamber 4a formed by a guide vane 4 and a sealing portion 8a. Then, unmovable film is formed on the surface of mild steel especially on the guide vane 4 by the flowing of water, further, local defects of film is curred, and thus generation of corroded hole type local corrosion generated under existence of static highly melted oxigen may be prevented. If water is flowing, the mild steel is rendered unmovable and thereby local corrosion as well as overall corrosion may be reduced significantly, even in a general case such that the melted oxigen is supposed to be several ppm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54157309-A (JP)
Title: Outdoor unit for separate type air conditioner
Inventor: SUZUKI AKIO
IPC: F04D25/08
Filed: 1978-06-02
Abstract: PURPOSE:To provide an impeller which by itself can blast obliquely with a conical disk ring opening backwards adjacent the rear edge side of blade to intensify radial differential pressure rather than axial differential pressure in addition to the action of centrifugal fan. CONSTITUTION:A propeller fan 2 is provided on the rear edge 4b of blade 4 with a disk ring 5, and a cylindrical boss 3a larger than a fan motor 12 is disposed to provide a proper gap between it-self and the dimension F of the inner diameter of the disk ring 5. Thus the radial differential pressure is balanced with the axial one by aid of the action of centrifugal fan to be directed obliquely. Also in this case, sicne air fluid d sucked from the central portion is interposed between the disk ring 5 and air C sucked from the outer periphery, the contact of the air C with the disk ring 5 is reduced such that the air C is discharged obliquely circumferentially with small loss and high efficiency.