baber/WOPTO huggingface dataset:
Patent JP-S62184860-A (JP)
Title: Ink jet recorder
Inventor: KAMIYAMA MITSUAKI
IPC: B41J2/14
Filed: 1986-02-10
Abstract: PURPOSE:To reduce variations in a bubble generation position and enable high- speed printing to be performed with a small power consumption, by applying an ink to the entire surface of one side of a base, irradiating the ink with light modulated according to a picture signal from the other side of the base, and transferring the ink to a recording material by bursting of a bubble generated in the ink, thereby forming an image. CONSTITUTION:A thin layer of an ink 15 is provided on the face side of a film 11, and is heated by irradiating with laser light from the other side of the film 11, thereby generating a bubble 31 is the ink. Since the layer of the ink 15 is thin, the position of ejection of an ink droplet by the generation and bursting of the bubble under irradiation with the laser light is not deviated from the position of irradiation with the laser light. The ink droplet 32 is transferred onto a recording paper which is disposed opposite to the ink layer. The ink 15 is heated by irradiation with the laser light with an energy of 20-40 erg for about 1-0.1mus. Therefore, for example, A4 size images with a recording density of 10 lines/mm can be formed at a rate of about 10-100 sheets/sec.
Patent JP-S60171621-A (JP)
Title: Method and device for sticking chip of double-azimuth vtr head
Inventor: TANAKA YOSHIAKI
IPC: G11B5/53
Filed: 1984-02-16
Abstract: PURPOSE:To automate the chip sticking work of a double-azimuth VTR head, by measuring the height, direction, and position of the azimuth line of the 1st chip on a substrate, and sticking the selected 2nd chip suitable for the azimuth line on a position having a prescribed relation with the 1st chip. CONSTITUTION:A substrate 1 on which the 1st chip 2 is sticked is carried to the 1st positioning means 50 by a belt conveyor 4 and the height, direction, and position of the azimuth line 2a of the chip 2 are measured by means of the 1st optical measuring means 120. Then the 2nd chip 3 which is suitable for the azimuth line is selected from a chip stock 31 and placed on a placing table 173. On the other hand, the substrate 1 is carried to the 2nd positioning means 130 where a bonding agent is dropped onto the substrate 1 and the 2nd chip 3 is sticked on a prescribed position of the substrate 1 after the relative relation between positions of the chips 2 and 3 is measured by means of the 2nd optical measuring means 240. Therefore, the troublesome sticking work can be performed automatically with high accuracy.
Patent JP-S63195807-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HOSOI OSAMU
IPC: G11B5/027
Filed: 1987-02-09
Abstract: PURPOSE:To obtain outputs free from deflection from plural magnetic heads by individually storing the outputs of the plural magnetic heads in an offset circuit and extracting each signal in accordance with the rotation of each magnetic head to use the extracted signal as a control signal for a variable amplifier. CONSTITUTION:Outputs from rotary magnetic heads 9, 10 are extracted as output signals through head amplifiers 11, 12, a switcher 14, a variable amplifier 15, and an A/D converter 16. The signals are inputted to an offset circuit 20 through a detecting circuit 17 and a DLPF 18 and stored in storage parts 21, 22 corresponding to respective heads 9, 10. When the succeeding head signal is inputted to the amplifier 15, an offset signal is extracted from the storage part corresponding to the magnetic head and used as a control signal for the amplifier 15. Since the variable amplifier 15 is controlled at respective offset levels corresponding to plural rotary magnetic heads synchronously with respective heads, stable outputs free from a transient phenomenon or deflection between the magnetic heads can be obtained.
Patent JP-S61188010-A (JP)
Title: Boring machine
Inventor: HASHIMOTO HITOSHI
IPC: B23B39/16
Filed: 1985-02-15
Abstract: PURPOSE:To improve machining accuracy and machining efficiency, by holding a boring bar by its dead weight in a vertical condition while fixing a desired tool head to the bottom part of a driving mechanism in a follow-up manner to a change of the kind of a work. CONSTITUTION:A boring bar 7 is connected with the rotary shaft of a tool head 6 through a universal joint 62, and the bar 7, being held by its dead weight in a vertical condition, is prevented from generating distortion. The tool heads 6, supporting each boring bar 7, are rotatably arranged around a column 3. Accordingly, the desired tool head 6 can be fixed to the bottom part of a driving mechanism 4 in a follow-up manner to a change of the kind of a work W, and machining efficiency is improved by easily exchanging the boring bar 7.
Patent JP-2000225281-A (JP)
Title: Bobbin thread winding device
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of bobbin thread breakage or removing of held bobbin thread in the middle of guiding the bobbin thread extended from a bobbin case to a cut-off position and to completely prevent generation of waving and curving of a bobbin thread end out of the bobbin case after cutting the looper. SOLUTION: A bobbin thread winding device is provided with a bobbin thread feeding nozzle 36 in the bobbin case 10, a bobbin rotation means 20 for winding the bobbin thread L on a bobbin, a loop spreader 40 with a movable knife rotatably held along the peripheral side surface of the case 10 and rotating in a state where the bobbin thread L is fed to the bobbin so as to scoop the bobbin thread 1 extended from the looper guiding part of the case 10 to insert- hold between with a fixed knife to cut off. The device is provided with a control means which operates a bobbin thread feeding nozzle 36 corresponding to the operation of a movable knife 45 at the time of cutting off the bobbin thread L1 extended from the bobbin thread guiding part of the case 10 and inversely rotates the means 20 by a very small amount, in a direction opposite to the direction of a bobbin thread winding direction.
Patent JP-S61189821-A (JP)
Title: Driving control device for press brake
Inventor: FUJIE SHUNJI
IPC: B21D5/02
Filed: 1985-02-15
Abstract: PURPOSE:To achieve smooth ram movement, accurate lower stop limit and high synchronization accuracy by providing a pair of right and left mechanical servo-valves for controlling up-down movement of ram cylinders. CONSTITUTION:With the start of descend of the ram, drum wound wires 19 and 20 put drums 13 and 14 in synchronized revolution. A command input to the servo-motor 7 causes the ram 3 turning at a high speed to rapidly descend from the upper limit position down to a position immediately before the variable speed position. When the ram comes before the set lower limit, the motor 7 given a command revolves at a low speed, turning the ball screws 11 and 12 at a low speed. A difference in revolution speed between the ball screws 11 and 12 and turning drums 13 and 14 driven by wires which feed-back descending movement of the ram moves the drums 13 and 14 a little in the advance direction, operating turning levers 15 and 16 to slowly close fully opened servo-valves 17 and 18. This decreases flow rate of the oil fed to the ram cylinder 4, lowering the ram 3 at a low speed from the variable speed position to the lower limit position. Thus, a work is bent at both a low speed and a high speed.
Patent JP-H0574960-A (JP)
Title: Manufacture of semiconductor device
Inventor: ABE NAOMICHI
IPC: H01L21/768
Filed: 1992-02-14
Abstract: PURPOSE:To form an insulating interlayer film having low dielectric constant, excellent close contact and no problem of heat flow. CONSTITUTION:First interconnection is formed on a substrate, and an insulating interlayer film is formed on the substrate including the first interconnection by a plasma polymerizing method by using compound gas or the compound gas and hydrogen as reaction gases, the compound gas represented by a general formula (1): CXFYHY (1) (where X is integer of 1-5, Y is integer of 1-10 and Z is integer of 0-5.).
Patent JP-S61258052-A (JP)
Inventor: MARUKOMU DEBITSUDO HIRU
IPC: D04B15/58
Filed: 1986-02-13
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-H04268423-A (JP)
Title: Interferometer with small installation area
Inventor: NISHISAKA HISAKAZU
IPC: G01J3/45
Filed: 1991-02-22
Abstract: PURPOSE:To reduce an installation area of an interferometer by making angles of incident light and emitted light in parallel with or opposite to each other or making the angles close to parallel or opposite in an interferometer comprising a semitransparent mirror, a fixed mirror system and a movable mirror system. CONSTITUTION:Double mirrors or triple mirrors 2, 3 corresponding to a fixed mirror and a movable mirror are placed on symmetric sides along a direction which passes through the middle of an incident position P1 and an emitting position P2 of a semitransparent mirror 1. Incident light is incident to the position P1 of the semitransparent mirror 1 and divided into two and then reflected on the double mirrors or triple mirrors 2, 3 on both sides, and then it returns to another position P2 of the semitransparent mirror 1 to make interference. One of two emitting lights makes an angle parallel with the incident light or an angle close to it. Since the double mirrors or the triple mirrors 2, 3 on both sides are on a line, the mirrors 2, 3 on both sides are integrally moved along this line, whereby large difference in light paths can be generated with a short moving distance.
Patent JP-H03234486-A (JP)
Title: Low noise type breaker
Inventor: SUWABE ISAKU
IPC: B25D17/11
Filed: 1990-02-09
Abstract: PURPOSE:To reduce generation of noise without loosing striking power and durability and realize an easy and inexpensive structure by providing chambers in the inner part of a hammer or/and the inner part of a tool, and charging vibration damping members in the chambers. CONSTITUTION:A hollow chamber 80 is formed in the area lower than the connecting part with a piston 7 in the inner part of a hammer 8, a vibration damping member A is charged in the hollow chamber 80, and a plug cap member 82 formed of high hardness materials is fitted to a hole, whereby the vibration damping member A is sealed. A hollow chamber 202 is formed in the axial direction of a crashing tool 2 to the extent not reaching the cutter edge part, the vibration damping member A is charged therein, and a cap member 203 is fixed to the opening by welding to seal the damping member. As the vibration damping member A is charged and sealed in the hammer 8 or/and the crashing tool 2 which are generating sources of impact noises, the transmission and resonance of sound waves generated by impact can be suppressed, and also a high frequency area sound can be changed to a low frequency area sound.
Patent JP-H04356397-A (JP)
Title: Self-shielded arc welding composite wire
Inventor: ADACHI TAKEO
IPC: B23K35/368
Filed: 1991-02-22
Abstract: PURPOSE:To obviate a defect of a conventional wire and to enlarge an applied field, and to provide a flux cored wire for self-shielded arc welding by which well-balanced welding workability and a sound mechanical property can be obtained in all posture. CONSTITUTION:This wire is formed by filling the inside of a housing made of steel with the following material of 10-30% of the total weight of the wire. The material has constitution contg. 3-12% CaF2, BaF2, 0.2-5% one kind or two kinds of an iron oxide of which >=50% consists of the grain size range of 70mum-350mum, 1.0-2.5% Al, 1.0-2.5% Mg, 0.5-8.5% iron powder, 0.5-2.0% manganese carbonate, 0.2-1.0% in total of Mn, 0.07-0.3% in total of C, 0.5-2.0% Zr, and 0.5-2.0% Ti.
Patent JP-S57143636-A (JP)
Title: Data control circuit
Inventor: YOSHIKAWA TOSHIO
IPC: G06F12/04
Filed: 1981-02-27
Abstract: PURPOSE:To generate constant length data from variable length data in a high speed, by writing dummy data to the second data file until variable length data from the first data file becomes constant length data. CONSTITUTION:The read address for a variable length data file of the first data processing device 3 is increased or reduced by a counter 7 of a data control circuit 4 to designate an address, and data is transferred. When a special code of transferred variable length data is detected by a special code detecting circuit 6, the counter 7 is stopped to interrupt the data transfer. Simultaneously, the circuit 6 controls a counter 8 for designating the write address of the data file and drives a dummy data generating circuit 9 to stuff the variable length data file with dummy data into a constant data length. Thus, a constant data file is generated and is transferred to the second data processing device 5. After the constant length data file is generated, the counter 7 restarts counting, and next  data transferred.
Patent JP-H09220814-A (JP)
Title: Ink absorbing member and ink tank
Inventor: HOSHINO SEIJI
IPC: B41J2/175
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently supply ink to a recording apparatus and to accurately monitor the detection of the residual amt. of ink. SOLUTION: This ink absorbing member 10 is composed of a flexible porous or fibrous material and has a rectangular parallelepiped shape in a natural state before set to an ink tank 1 as shown by a drawing (A) and receives slit processing 10a from one side thereof. When the ink absorbing member is set to the ink tank 1, it is bent in a direction (A-direction) opening the slit processing part 10a by using the slit unprocessed part 10b on the extension line of the slit processing part 10a as a connection part as shown by drawing (B) to be housed in the ink tank 1. The ink tank houses the bent ink absorbing member 10 as shown by drawings (C), (D) and supplies the ink absorbed by the ink absorbing member 10 to an ink recording apparatus through an ink supply port 4.  The position of the ink supply port 4 is provided to the bottom surface of the ink tank 1 or to the side wall thereof at height half or less the height of the side wall.
Patent JP-H08200233-A (JP)
Title: Supply water pump control device
Inventor: SONE CHUICHI
IPC: F04D15/00
Filed: 1995-01-24
Abstract: PURPOSE: To hold information stored over a long period with an inexpensive device, by constituting pump operation information just before so as to be written in a nonvolatile memory means when such as interrupted power supply occurs, as well as to eliminate necessity for an auxiliary power supply circuit for storing supply water pump operation information. CONSTITUTION: When a power supply is introduced, an action process is started by a control action program, to read information from a non-volatile memory element 5, and to perform initial setting for performing control action based on this information. Successively, an input process of input information from an input part 1 is performed, next to perform a control process of a supply water pump. During operation of the supply water pump, in the case of detecting power interruption in a power interruption detecting circuit 7, instantaneously operation information, alarm information, etc., are memoried in the memory element 5.  Next, when the power supply is reset, action is performed at the first power supply introduced time, to call each kind of information just before power interruption stored in the memory element 5, and the supply water pump is reset to the same condition to a condition just before power interruption.
Patent JP-S56125400-A (JP)
Title: Reduction product of extract from marsdenia cundurango reichenbach fil., its preparation and antitumor agent consisting of the same
Inventor: MIHASHI HIROSHI
IPC: C07J17/00
Filed: 1980-03-07
Abstract: NEW MATERIAL:A reduction product of an extract from Marsdenia cundurango Reichenbach fil. which is soluble in lower alcohols and chlorinated hydrocarbons other than carbon tetrachloride and insoluble in aliphatic hydrocarbons, carbon tetrachloride or aromatic hydrocarbons, and has the following physico-chemical properties: Light yellow to a slightly yellow powder with bitterness and emitting a carbonic acid smell on warming with an NaOH solution. UV spectrum (methanl): λ max =280nm. Mass spectrum: cinnamoyl cation at m/e=131 as a base peak; acetyl cation at m/e=43 as an ionic peak. The presence of a cinnamic ester and acetic ester in the molecule is suggested. Positive to the Keller-Kiliani reaction and Liebermann-Burchard reaction.  
     USE: An antitumor agent.  
     PROCESS: Marsdenia cundurango Reichenbach fil. Which is a plant of the family Asclepiadaceae is extracted with a lower alcohol, a chlorinated hydrocarbon other than carbon tetrachloride, and/or the component soluble in aliphatic or aromatic hydrocarbons and carbon tetrachloride is removed, and then the resultant extract is reduced to give the aimed substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57140140-A (JP)
Title: Central mechanism of tire vulcanizer
Inventor: KAWAHARA MASAKATSU
IPC: B29C33/02
Filed: 1981-02-26
Abstract: PURPOSE:To offer the titled mechanism which can save press capacity and enables tire-vulcanizing formation with smaller hot-press medium consumption, by arranging an intercepting means, which is sealed to a lower clamp ring hub and an upper clamp ring by clamping an upper die to a lower die, to separate an inner surface from an outer surface. CONSTITUTION:Seal joint surfaces 31, 32 are formed between the corresponding surfaces of an upper clamp ring 8 and a lower clamp ring hub 9, so that the seal joint surfaces are seal-joined by clamping an upper die 3 to a lower die during vulcanization. A hot-press medium-sealing space over the radial direction of an elastic formed body 2 is changed into the whole space into a unitary body leading to a central portion A and a peripheral portion B during shapeing, and separated into each of the central portion A and the peripheral portion B on the inner and outer surfaces of the upper and lower clamp rings 8, 6 along their radial direction during vulcanization. A hot-press medium is removed from the central portion A, while the hot-press medium having raised pressure as vulcanizing pressure is fed only to the peripheral portion B.
Patent JP-S57142006-A (JP)
Title: Dual reflecting mirror type antenna device
Inventor: SHIRAISHI AKIRA
IPC: H01Q19/02
Filed: 1981-02-27
Abstract: PURPOSE:To block leaked electromagnetic waves from a subreflecting mirror and to increase the directivity with broad angles, by adding a metallic body between the primary radiator and the subreflecting mirror within the range where the reflecting waves from the subreflecting mirror are radiated to a main reflecting mirror. CONSTITUTION:A metallic substance 2 is fitted annularly around the external circumference of a subreflecting mirror 1. Taking an electric field vector of electromagnetic waves radiated from a primary radiator 3, not reflected on the subreflection mirror 1  but leaked directly beackward as Es, electric field vector of diffracted waves which are generated at the ridge of the substance 2 through radiated electromagnetic waves as Ed, and electric field vector radiated with a current vector J induced on the metallic substance 2 as EI(J), the width W of a ring of the metallic substance 2 and fitting angle thetaT are adjusted and the EI(J) is controlled, allowing to block the leaked electromgnetic waves from the subreflecting mirror and to achieve the wide angle directivity, by making Es+Ed almost equal to -EI(J).
Patent JP-H08253241-A (JP)
Title: Plastic bottle having two separate areas and production thereof
Inventor: BERUNTO HANZEN
IPC: A61J1/05
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To allow different methods for removing bottle contents by placing a first separation point or area between a head and a neck and placing a second separation point or area in the vicinity of the neck and a bottle body. SOLUTION: The plastic bottle 1 includes a separation point, line or area 7 between a head 5 and a neck 3. A separation point, line or area 9 is provided adjacent to the neck 3 and a bottle body 2. For a rupture of the separation point 7, the head 5 includes a first toggle 11, and the neck 3 includes a second toggle 13. The rupture of the separation point 7 occurs thereafter by manually twisting the toggles 11, 13 and/or by tilting. In order to open the bottle 1 at the separation point 9, a tool may be inserted onto the second toggle 13. With an aid of the tool, the neck 3 is twisted against the bottle body 2 and can be torn off at the separation point 9.
Patent JP-S54120849-A (JP)
Title: Arrester
Inventor: NAGAI NOBUO
IPC: H01C7/12
Filed: 1978-03-13
Abstract: PURPOSE: To improve the air-tightness and to facilitate the inspection, by empolying a multiple-enclosed structure in the container for containing the arrester element while containing a reactive member which discolors in accordance with the humidity in it and employing a transparent structure for enabling the eye inspection of said discoloration from the exterior.  
     CONSTITUTION: Cylindrical non-linear resistor 2 such as sintered zinc oxide is contained in a porcelain tube 1 made of transparent glass, then ring packings 3a, 8b are applied above while ring packings 3b, 8c are applied below to produce double enclosed structure. Reactive members 15a, 15c and 15b are arranged in the first and second enclosed spaces formed respectively between the packings 8b, 3a and the packings 8c, 3b, and between the packings 3a, 3b. Silica gel, for example, which discolors when it absorves more than predetermined water is employed as each reactive member. With such arrangement the deterioration of inner air-tightness can be eye inspected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10225829-A (JP)
Title: Parts container for parts mounting supporting device
Inventor: HAMADA HIROYUKI
IPC: F16J13/18
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To securely specify sorts of small pieces of parts. SOLUTION: This device has a rotary case 13 in which small pieces of parts 3 can be contained to be sorted by the sort. Cover means 15, 20 to selectively open a parts containing chamber 13E in the containing case 13 are provided. For specifying the opened parts containing chamber 13E, a lock means to lock rotation of the containing case 13 is provided. This lock means is released by operation of an operation part by a worker. The plural containing chambers 13E formed in the containing case 13 can thus be selectively opened, and the opened containing chamber 13E can be locked, thereby the sort of the small pieces of parts 3 can be securely specified.
Patent JP-H01205285-A (JP)
Title: Line graphics method
Inventor: KISHIMOTO YASUSHI
IPC: G06T11/20
Filed: 1988-02-10
Abstract: PURPOSE:To obtain an extremely correct and clean line graphic by arranging a basic pattern in a perfect condition without omitting the component dot of the basic pattern at a contact point when a continuous one line graphic is expressed based on two or more line graphic data. CONSTITUTION:When the line graphic to be drawn from now on is the continuous line graphic, the dot position information of the already drawn line graphic is referred to, and the last arranged basic pattern of the drawn line graphic and a first arranging basic pattern of the line graphic to be drawn from now on constitute a single perfect basic pattern. For example, at a (b) point to be the contact point between a single dot chain line L1 and a single dot chain line L3, the basic pattern is arranged in the perfect condition without omitting the component dot of the basic pattern, and a correct single dot chain line L0 is drawn in a picture memory. Thus, when a single continuous line graphic is expressed based on the two or more line graphic data, the correct and clean line graphic can be obtained.