baber/WOPTO huggingface dataset:
Patent JP-S62259891-A (JP)
Title: Optical information recording medium
Inventor: SATO TSUTOMU
IPC: G11B7/2495
Filed: 1986-06-05
Abstract: PURPOSE:To obtain an optical information recording medium wherein a C/N is high, storage stability is excellent and the deterioration in regeneration is low, by constituting said recording medium of a plastic substrate and a recording layer containing at least one specific compound. CONSTITUTION:A recording layer comprises at least one of dye compounds represented by formulae (I), (II) [wherein R1, R2, R3 and R4 are an alkyl group, an alkenyl group, an alkoxy group or an aralkyl group, R5 is a 1-3C alkyl group, R6 is a 3-18C alkyl group, -(CH2)a-OCOR or -(CH2)a-OR, R7 is hydrogen, an alkyl group, an alkenyl group, an alkoxy group, a hydroxyl group, halogen, an amino group, an alkanoyloxy group or an aralkyl group, Z is an atom group necessary for forming a 4-8-membered ring, A is -(CH=CH)-1, or CH=(CH- CH)=1, B is =(CH-CH)=m or -(CH=CH)-mCH=, n is 2 or 3 and X is an acid anion]. Each dye compound is contained in a ratio of 50-100wt.% of the total solid of the recording layer.
Patent JP-S618601-A (JP)
Title: Method and device for spew derivation position of tire
Inventor: IZAWA TOSHIO
IPC: B29D30/00
Filed: 1984-06-25
Abstract: PURPOSE:To finish a variety of tires efficiently by providing a spew derivation position detector, tire kind decision device, and cutter device. CONSTITUTION:An air cylinder 272 is put in operation to press the rotary roller 275 of a tire outer diameter detecting means against a tire W which is rotated while fitted in the upper (lower) rim 110(120) of a tire supporting device 100. Then, the spew derivation position detector 203 arranged coaxially with a ball screw 262 on which the tire outer diamter detecting means is supported is driven 266 to move from the bead-side position of the tire W and stop at the outer diameter position of the tire W. Then, an air cylinder 270 which constitutes the detector 203 is operated to press the roller of the spew detector 271. In this state, an air cylinder 264 is operated to move the detector 271 to the bead side of the tire W, thereby detecting the 1st spew derived on the outer peripheral surface of the tire W. This detected value is inputted to a tire kind decision device and the cylinder 264 stops; and the cutter device 300 is operated in this state, thus finishing the tire.
Patent JP-S618594-A (JP)
Title: Heat pipe and method of corrosion preventive treatment of inner surface thereof
Inventor: KOJIMA MORIAKI
IPC: F28F19/06
Filed: 1984-06-25
Abstract: PURPOSE:To make it possible to prevent the pipe inner surface of a heat pipe that uses water as operating fluid from being attacked, by forming an oxidized film on the inner surface of an iron type pipe, and providing the inner surface with a wick. CONSTITUTION:A closed cylindrical vessel 1 is made of a metal material mainly of iron such as carbon steels, chrome-nickel steels, chrome-nickel base stainless steels, etc. The wick is made of a nonwoven fabric of metal fiber, organic fiber, or inorganic fiber, a metal mesh, or a porous sintered body produced from a metal powder, which is pressed or baked onto the inner surface of the pipe. The heat pipe uses water is operating fluid and the pipe is made of an iron type metal. To prevent the iron type metal from being attacked, the inner surface is formed with a corrosion preventive oxidized film 3.
Patent JP-H03117418-A (JP)
Title: Second mower apparatus of combine
Inventor: FURUKAWA YOSHINOBU
IPC: A01D41/06
Filed: 1989-05-22
Abstract: PURPOSE:To provide the subject apparatus free from erroneous operation caused by a cut stump and having a 2nd cutting blade to cut a stump behind a 1st cutting blade, a supporting member to attach the 2nd cutting blade to a machine body and a guiding plate placed at the lower front part of the supporting member and above the 2nd cutting blade to remove the cut stump. CONSTITUTION:The second mower apparatus of a combine is provided with a 2nd cutting blade 2 for cutting a stump and positioned behind a 1st cutting blade 1, a supporting member 4 to attach the 2nd cutting blade 2 to the machine body 3 and a guiding plate 5 for displacing the cut materials to the right and left and positioned at the lower front part of the supporting member 4 and above the 2nd cutting blade 2. The machine body 3 is moved forward, a culm is cut short with the 1st cutting blade 1, the stump failed to be cut with the 1st cutting blade 1 is separated to the right and left with the slightly forwarding guiding plate 5 and cut with the 2nd cutting blade 2 and the cut stump is transferred backward above the 2nd cutting blade 2 and discharged to the backward field. Accordingly, the erroneous operation of the apparatus can be prevented.
Patent JP-H06340386-A (JP)
Title: Elevator car ceiling rescue port cover
Inventor: SADAMORI SHIGERU
IPC: B66B5/00
Filed: 1993-05-31
Abstract: PURPOSE:To facilitate the cleaning of a ventilating opening as well as to make an additional illumination installable in a car room by installing a line flow fan, generating an air flow through this slit type ventilating opening and a lighting system both in a cover body. CONSTITUTION:A cover body 23 is provided with a rectangular frame 24 a little larger than a ceiling rescue port, and a metal panel 25 is attached tight to the surface. A slit type ventilating opening 30 is installed in this panel 25 partially along its one side edge, and this ventilating opening 30 has a lot of small slits arranged along a side edge of the panel 25 parallelly. In addition, this cover body 23 is provided with a sirocco fan type line flow fan generating an air flow for ventilation through the ventilating opening 30. In addition, a lighting system 35 illuminating the inner part of an elevator car is installed in most of the rest of the cover body 23. Therefore, cleaning operations are simple enough, and an additional illumination can be installed only when a ceiling rescue port cover 20 is attached to the exsisting exsisting car room ceiling.
Patent JP-S61283282-A (JP)
Title: Image recording camera
Inventor: KORUNERISU ANTONII MARIA YASUP
IPC: H04N3/15
Filed: 1986-06-05
Abstract: To realise a camera with both an undisturbed scene recording and automatic adjustments which are periodically effected while using one and the same image sensor (1), this sensor is formed as a charge transfer device comprising a pick-up member (I), a storage member (S) and a shift register member (SR). To perform a black level setting (9, 11) in the scene picture signal an opaque strip (BS) is provided on the pick-up member (I). Automatic adjustments for, for example, lens focus (FC) and white balance (WB) in colour recording are accurately performed when the image sensor, beyond a scene picture information integration period and a subsequent charge transfer period between pick-up member and storage member, is operative with an adjustment action information integration period and a subsequent charge transfer period so that a signal is obtained at the sensor output terminal (R,G,B) with sequentially the adjustment action information and the associated dark current information for a separate black level control circuit (10, 12). The adjustment action information can thereby be accurately determined for the relevant adjustment as the own dark current information is automatically obtained.
Patent JP-S619891-A (JP)
Title: Memory device
Inventor: MITSUMOTO KINYA
IPC: G11C11/411
Filed: 1984-06-25
Abstract: PURPOSE:To obtain simultaneously both reduced power consumption and speed- up without contradiction by providing a clamp element utilized to make a saturation degree of a bipolar transistor as a switching element shallow. CONSTITUTION:An active load-type memory cell changes the conductive state of transistors Q3 and Q4 as load in accordance with the conductive state of transistors Q1 and Q2. A regularly flowing current includes only a base current of the Q1 or Q2, and an extremely small amount of a regular current can hold the storage state. By normal direction constant voltage characteristics of shot key barrier diodes D1 and D2, base voltages of the Q1 and Q2 are clamped to an potential at the collector side. Respective saturation degrees of the npn bipolar transistors Q1 and Q2 as a switching element keeps shallow, while those of the pnp bipolar transistors Q3 and Q4 also become shallow as an active load. Thus a switching speed from the on state to off state of each transistor is enhanced.
Patent JP-H04354835-A (JP)
Title: Production of high-purity copper
Inventor: KODAIRA MUNEO
IPC: C22B15/14
Filed: 1991-05-31
Abstract: PURPOSE:To provide the novel method for producing high-purity copper which can greatly increase purity. CONSTITUTION:As a sample 3, 50g high-purity electric copper (RRR=2300) is put into a water cooled crucible 1 made of copper and a high-frequency induction coil 2 is acted to dissolve and solidify the copper afloat. Such samples are made into 32 pieces and are respectively cut to 25g each above and below. After the lower part 25g each is pickled, two pieces each are joined and again these samples are dissolved afloat. The number of the samples decreases to 1 if such operations are repeated 5 times in total. Consequently, the copper of RRR=3800 is obtd. The RRR 3500 is a limit with the conventional method.
Patent JP-H06339827-A (JP)
Title: Rotary table of machine tool
Inventor: SATO HIDESHI
IPC: B23Q1/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a modified mechanical structure which can improve the mechanical rigidity of a rotary table in a machine tool and promote smooth rotation. CONSTITUTION:To A rotary table 10 which is mounted onto a bed 8 through a table base 12, and is provided with a rotary base 20 supported so as to rotate around a vertical axis through a rotating bearing 18 is formed with a lower sliding surface 20a and an upper sliding surface 20b which face each other at the upper and lower parts, where the upper sliding surface 20b is constituted so as to be pressed by an outer pressing plate 24. By bringing the rotary base 20 into sliding contact, with the table base 12 and the pressing plate 24 and clamping it, the rotary table is restrained from rising up in the vertical axis direction.
Patent JP-H04353130-A (JP)
Title: Vibration suppression control device for working device for hydraulic working machine
Inventor: WATANABE HIROSHI
IPC: E02F3/43
Filed: 1991-05-31
Abstract: PURPOSE:To suppress the occurrence of vibration during the stop of a working device by a method wherein auxiliary control of a flow rate is made on a hydraulic actuator during rapid stop operation of the working device. CONSTITUTION:A pilot pressure PP as an operation signal for a flow rate control valve 4 is detected by pressure converters 8 and 9, and the load pressure of a boom cylinder 2 is detected by a pressure converter 10. Based on detecting signals therefrom, a control unit 7 selects a flow rate pattern, responding to a load pressure right before indication of a stop, from a flow rate pattern group being a preset transient response when the pilot pressure PP indicates a stop. From the selected flow rate pattern, a flow rate indication value of pressure oil fed to and discharged from the boom cylinder 2 is decided, and a corresponding control signal is transiently outputted to a second flow rate control valve 11. The flow rate control valve 11 is driven by means of the control signal, auxiliary control of a flow rate of pressure oil is made on the boom cylinder 2 during the stop of a boom 2A, and vibration of the boom cylinder 2 is suppressed.
Patent JP-S5831021-A (JP)
Title: Slag outflow preventing method in case of charging
Inventor: SHIYOUJI SHIGEO
IPC: B22D37/00
Filed: 1981-08-19
Abstract: PURPOSE:To exactly prevent outflow of a slag, by jetting gas of a constant flow rate from a gas jetting nozzle at the time of charging, and increasing the gas flow rate when its pressure has reached a set value almost equal to slag water head pressure in a vessel. CONSTITUTION:As soon as gas supply from a nozzle 6 is started, a converter 1 is slantly moved, and molten steel 17 is made to flow out from a steel outflow port 2. On the opening part of the nozzle 6, the water pressure of the molten steel 17 and a slag 18 is put, and in order to keep a gas flow rate constant, an opening of an automatic opening control valve 15 becomes large, and gas pressure rises (when a flow rate controlling valve 16 is stopped). As the molten steel 17 flows out, gas pressure drops, and when most of the molten steel 17 has flowed out, its gas pressure becomes a value equal to water head pressure of the slag 18. This pressure is detected by a pressure guage 10, is inputted to a computer 13 through a signal converter 12, is compared with a set value, and as  a result, a signal is outputted to the valve 16, and the valve is opened. As a result, a flow rate and pressure of gas jetted from the nozzle 6 are increased, and  by its pressure, outflow of the slag 18 is stopped.
Patent JP-H09311948-A (JP)
Title: Virtual space generation and motion ride system
Inventor: AKAHA SEIICHI
IPC: G06T13/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To attain the real performance by recognizing the contents of instructions based on the contact frequency and the contact impact force caused between an input device and an instruction input measurement means and communicating these recognized contents to a virtual expression system. SOLUTION: A virtual world expression system 200 of a virtual space generation/motion ride system generates the images, the operations of a motion ride device, the sounds and the control rules of peripheral devices. An input system 100 inputs the instructions, and an output system 300 visualizes the images generated by the system 200 and turns the sounds produced by the system 200 into the audible sounds. At the same time, the system 300 drives the motion ride device and operates the peripheral devices. In such a way, a virtual world is created in the system 200. In other words, the contact frequency and the contact impact force which are caused between an input device and an instruction input measurement device are detected as the input of instructions.  Then the contents of instructions are recognized, based on a prescribed standard of evaluation, and these contents are communicated to the system 200.
Patent JP-H01298953-A (JP)
Title: Power source
Inventor: WADA MASAMI
IPC: H02M3/07
Filed: 1988-05-26
Abstract: PURPOSE:To enhance safety by alternately connecting two input terminals to an output terminal by switch driving means, and charging/discharging first and second capacitors. CONSTITUTION:In a power source, its power input terminal 12 and a power common terminal 14 are connected to a voltage source 13. The switch means 15 of the power source has two contacts 16, 17 and one common contact 18, and so switched as to alternately connect the two contacts 16, 17 to the contact 18. The contact 18 is connected to one end of a first capacitor 20, the contact 16 is connected to the power input terminal 12, and the other contact 17 is connected through a first diode 21 to a second capacitor 23. Further, the common terminal 14 is connected to the anode of a second diode 22 and the other end of the second capacitor 23. Voltage comparing means 26 compares it with an output voltage V0, outputs it to switch driving means 19, and switches the switch means 15.
Patent JP-H10320264-A (JP)
Title: Memory space control system
Inventor: TAGUCHI YASUNOBU
IPC: G06F12/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To attain a memory space control system capable of continuing processing without interrupting the operation of a system even when a work area in which a program executes processing is lacking in respect to a memory space control system for executing data processing by catching a work area in a memory. SOLUTION: A data processing system 1000 is provided with a word area judging part 120 for judging whether an idle space exists in a work ares 210 or not at the time of receiving a capture request of a work area 210 from an application program and a work area expanding part 130 for sending a capture request for catching a program area 220 as a work area to a work area control part 110 and constituted so as to catch the program area 220 as a work area by an instruction from the extending part 130 at the time of receiving the capture request of the work area 210 from the application program and judging no existence of an idle space in the work area 210 and execute data processing.
Patent JP-H08305338-A (JP)
Title: Information display device
Inventor: KOMURA AKIHIRO
IPC: G08G1/09
Filed: 1995-04-28
Abstract: PURPOSE: To make well-balanced and size-reduced character uniform in line width by reducing a load on a memory capacity, enabling size-reducing of almost all characters, shortening a processing time to process a standard character into a reduced character and also making a reduced character in advance. CONSTITUTION: An information display device which reads character font data previously stored in the display board 2 by character codes from a central control device 1 and displays them on each display board 2 is provided with the central control device 1 that stores column or row reduction code in addition to the character codes and transmits both codes, and the display board 2 that displays reduced characters from the two codes transmitted from the central control device 1.
Patent JP-H0424139-A (JP)
Title: Formation of curly grain grove in door trim
Inventor: ISHIDOYA KATSUNORI
IPC: B60R13/02
Filed: 1990-05-18
Abstract: PURPOSE:To firmly sticking the outer periphery of a decoration sheet which is inserted and stuck to the inside of a groove part without lifting the outer periphery so as to improve the finishing of outer periphery of an ornament part by eliminating stress through cutting of a top surface formed in a groove part, and thereafter inserting and sticking the outer periphery of the decoration sheet. CONSTITUTION:A base material 1 is arranged on the surface of a form of vacuum form, and the surface of the material is applied with an adhesive 2. The material 1 is covered with a top surface 4, which is vacuum formed by being sucked through suction holes of the form. The top surface 4 is cut at about the part corresponding to the position of outer periphery of an ornament part (non-application part 3 of the adhesive 2). Both end parts of the cut top surface 4 inside a groove part 1A are resumed to the stuck part side of the top surface 4 until the stress thereof caused by the forming work disappears, and then they are stuck and fixed. Thereafter, a decoration sheet 6 applied with an adhesive 5 is stuck to the top surface part 4A to be an ornament part 7 while positioned thereat, and the outer periphery 6A of the decoration sheet 6 is inserted into the groove 1A and stuck.
Patent JP-H08330852-A (JP)
Title: Mixer circuit
Inventor: SUGANO KATSUTOSHI
IPC: H03D7/12
Filed: 1995-05-29
Abstract: PURPOSE: To provide a mixer circuit whose circuit scale is small, which can reduce the voltage of a power source and suppresses an unnecessary wave signal appearing in output resulting from a converted unnecessary wave of a local signal, etc. CONSTITUTION: An unnecessary wave suppression part 20 generating a signal similar to at least the main unnecessary wave signal included in the output 3a of a frequency conversion part 19 is provided in parallel to the frequency conversion part 19. An addition part 23 synthesizing the frequency conversion output 3a and the output 3b of the unnecessary wave suppression part so that the unnecessary wave signal has an amplitude equal to and a phase opposite to the output 3b is provided. Thus, the unnecessary wave signal can be suppressed with the small number of elements even if power voltage is low.
Patent JP-2000328315-A (JP)
Title: Floatable rain wear
Inventor: KASUGA KENICHI
IPC: A41D13/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a rain wear hardly damaging the workability and movability, having heat-retaining properties and having the performance of life jacket capable of floating the body on the sea in case of emergency such as the fall from a ship or a quay wall into the sea. SOLUTION: The buoyant material arranged in the rain wear is a polyethylene b with a three-dimensional structure of closed cell foam, completely sealed with a plastic films (a) and c, and can provide a large buoyancy by using a part of the space part as the buoyant material.
Patent JP-H11326826-A (JP)
Title: Illuminating method and illuminator
Inventor: SUGANUMA HIROSHI
IPC: G02B6/28
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To use illuminating light to sufficiently reduce the contrast of speckles by setting the divided number of a light beam and the number of light sources so as to meet relations of a specific formula when the differences of the optical path lengths from one point on a body to be illuminated to an image corresponding to it have a standard deviation. SOLUTION: Light beams emitted from N (an integer equal to or larger than one) laser resonators 10 are divided by M (an integer equal to or larger than 2), and optical path length differences larger than a coherence distance are given to divided light beams, and thereafter, optical axes of these light beams are aligned again by a bundle fiber 12, and the light beam which has coherence reduced is used to illuminate an optical modulator 13, and an image is formed. When the differences of the optical path lengths from one point on the optical modulator 15 to the image on a screen 17 corresponding to it have a standard deviation σ2 in this optical system, M and N are set so as to meet the relation expressed by the formula (NM)<1/2> . 1+(2.W.σ2 )<2> }<1/4> >=1 where W is the spectrum width of the wave number of light beams emitted from the light sources.
Patent JP-S5354910-A (JP)
Title: Data transmission system
Inventor: MORIWAKI SHINICHI
IPC: H04L1/00
Filed: 1976-10-28
Abstract: PURPOSE:To secure an easy detection for the error bit and the error occurrence area by obtaining the same data as the error from an action data to use it as a test pattern.
Patent JP-H05326305-A (JP)
Title: Measurement method for magnetization characteristic for static induction equipment
Inventor: OZAKI EIJI
IPC: G01R31/00
Filed: 1992-05-22
Abstract: PURPOSE:To make it possible to obtain saturation voltage and inductance before and after the saturation without generating high voltage at a small power source equipment capacity by using a DC power source for measurement and obtaining magnetization characteristic from and time changes of the voltage and electric current values and DC resistant values. CONSTITUTION:An AC power source 4 is connected to a rectifier device 3, thereby obtain a DC power source. DC voltage is increased in an opened state of a DC circuit breaker 2 and the DC circuit breaker 2 is closed at the voltage of some viscosity. When the voltage or time changes of test equipment is monitored, step-like voltage is applied while the electric current is increased at a time constant determined by L and R and then it is fixed at Ic (=Vc/R). The voltage Vc and the current Ic are stored in a digital memory 6 and data is transmitted to a computer 7. The magnetic flux-electric current properties are determined from the equation illustrated here where L stands for inductance while R stands for a DC resistant value and phi for magnetic flux. It is, therefore, possible to measure magnetization characteristic with ease without generating high voltage.