baber/WOPTO huggingface dataset:
Patent JP-S61236263-A (JP)
Title: Subscriber signal sending circuit
Inventor: YOSHIMURA KIYOSHI
IPC: H04M3/42
Filed: 1985-04-12
Abstract: PURPOSE:To minimize the output electric quantity of each ringer and to improve the packing efficiency by providing a switch and time buffer and minimizing transient current at the time of signal switching to subscribers even in case when the number of subscriber is increased. CONSTITUTION:When phase detector circuit 15 detects that the phases of call signal 12 and message waiting lamp turning on signal do not coincide each other, a change-over switch 11 is delayed by a time buffer 16 and switched from a call signal 12 to a signal 13. Namely, to prevent the reduction of the output of ringer because of the switching current being sent thereto at the time when the switching signal is sent to subscriber 100, 101, 10n by time- sharingly switching the output of ringer, the phase is adjusted through the buffer 16. In this case, the switch 11 is operated so that the following ringer is connected at the same phase as the former disconnected ringer, and therefore the transient current is minimized. In this way, the output electric quantity of each ringer is minimized and the packing efficiency is improved.
Patent JP-S59201418-A (JP)
Title: Exposing apparatus
Inventor: NAKAMURA HATSUO
IPC: G03F7/20
Filed: 1983-04-30
Abstract: PURPOSE:To improve total transfer accuracy by eliminating the effect of luminous intensity, developer of mask alignment and dispersion of resist film thickness on the mask transfer accuracy by optimization of exposing time. CONSTITUTION:The finished mask size WMASK and resist size WDEV after developing are input to a calculator 30 and the process parameters A, B and luminous intensity I of super high pressure mercury lamp 22 are also input. The calculator 30 calculates the optimum exposing time (t) from WMASK, WDEV and obtained process parameters A, B, I and outputs such time to the circuit 281 through a microcomputer 291. The shutter 25 is driven with the exposing time (t). As a result, the resist on the SiO2 film of wafer 27 is exposed only for the time (t). With such structure, effect of luminous intensity of mask aligners 211, 212 and resist film thickness which affects the mask transfer accuracy can be eliminated by adjusting the exposing time and thereby the transfer accuracy of exposing apparatus can be improved.
Patent JP-H06261824-A (JP)
Title: Hanging implement with crime prevention device
Inventor: ARAKAWA HIDEO
IPC: A47G1/16
Filed: 1993-03-11
Abstract: PURPOSE:To facilitate the crime prevention and the maintenance of public peace by displaying abnormality, when an article set and hung on the hanging implement is detached. CONSTITUTION:In a holder for supporting a casing 1 provided with a chuck mechanism 2 which inserts through a wire W and can grip it, a microswitch 4 connected to a crime prevention alarm circuit is installed, therefore, when a hanging article hung on the hanging implement is detached and a load is gone from a hook 3, the microswitch 4 is pressed and an alarm by the crime prevention alarm circuit 5 is generated, and abnormality can be informed exactly, therefore, this hanging implement is useful for crime prevention of a display article.
Patent JP-H09263547-A (JP)
Title: Accelerating substance for percutaneous absorption and production of the same
Inventor: YUI NOBUHIKO
IPC: A61K47/40
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain an accelerating substance for a percutaneous absorption, capable of avoiding a skin irritation or toxicity while enhancing the medicine absorption capability of a skin by utilizing a high molecular organic compound. SOLUTION: This accelerating substance for a percutaneous absorption consists of plural cyclic compounds of α,β,γ-cyclodextrins, a linear chain like high molecular compound piercing through the cavity of the cyclic compounds (e.g. polyethylene glycol) and degradable parts in a living body bonded to both the ends of the linear chain like high molecular compound, and also an aggregate of the polymer degradable in the living body having an ultra molecular structure obtained by hydroxypropylation of the above α,β,γ-cyclodextrins. The degradable part in the living body is obtained by adding pseudopolyrotaxane to Z-L-Phe-succinimide to obtain Z-L-Phe-polyrotaxane, then hydroxypropylating and deprotecting the Z-group as necessary. An aqueous solution of indomethacin is excellent in permeability.
Patent JP-H05284333-A (JP)
Title: Picture processing unit
IPC: H04N1/40
Filed: 1992-03-31
Abstract: PURPOSE:To surely discriminate a specific original in the stage of less number of scanning times to one original when a multi-full color picture is reproduced by discriminating originals in the order of originals having high possibility of copy among specific originals based on the discrimination of the environment where the picture processing unit is placed or the user. CONSTITUTION:A discrimination circuit 409 of the picture processing unit having a function of discriminating a specific original stores the information of plural different specific originals, and a specific original for the discrimination is changed based on data of a current print color and the service mode when the specific original is discriminated based on inputted R, G, B signals.
Patent JP-H05281890-A (JP)
Title: Recording method for hologram
IPC: G03H1/04
Filed: 1992-03-31
Abstract: PURPOSE:To decrease the amt. of a transparent body material so as to reduce the cost and weight of the hologram and to enable the formation of the hologram to a larger area and the mass production thereof. CONSTITUTION:The transparent body 2 is brought into tight contact with one surface of a recording film 1 and a mirror 3 with the surface on the opposite side, respectively. A luminous flux is made incident nearly perpendicularly on one surface of the transparent body 2 to cause the interference of the incident luminous flux and the luminous flux reflected by the mirror 3 within the recording film 1 and to record interference fringes. The recording film 1 is otherwise wound around a roll 5 which is subjected to mirror finishing and has a light reflection characteristic. The transparent body 2 is brought into tight contact with the surface thereof and while the recording film 1 is continuously supplied by rotating the roll 5, the luminous flux is made incident nearly perpendicularly thereon from the one surface of the transparent body 2 to cause the interference of the incident luminous flux and the luminous flux reflected from the mirror surface of the roll within the recording film 1, by which the interference fringes are formed.
Patent JP-S58195118-A (JP)
Title: Fixing method of coil
Inventor: SHIMIZU TAKEMASA
IPC: G01D5/20
Filed: 1982-05-10
Abstract: PURPOSE:To enable simple fixing of coils which detect the change in the magnetic flux quantity in a magnetic yoke by inserting a leaf spring between the adjacent coils in order to fix the coils to the magnetic yoke. CONSTITUTION:Coils 2 for detecting magnetism are inserted to an annular magnetic yoke 1 of which the figure using a two-pole magnet is shown. As a magnet 4 inserted at the center of the yoke 1 rotates, the magnetic flux quantity in each yoke of the yoke 1 changes. The coils 2 are so arranged that two pieces of the coils are pressed to the outside circumferential side and are thus fixed when a leaf spring 3 is inserted between the two adjacent coils. The spring 3 is made to the shape as shown in the figure.
Patent JP-S522236-A (JP)
Title: Queue retrieving operation system
Inventor: ICHIKO TAKAO
IPC: G06F9/46
Filed: 1975-06-24
Abstract: PURPOSE: To facilitate the retrieving operation of a queue without drastically modifying the logical structure of a computor currently in use. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6297921-A (JP)
Inventor: HENRIKUSU FUUBERUTOUSU UIRUHER
IPC: D01F6/62
Filed: 1986-04-04
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-H04286729-A (JP)
Title: Focus detecting device
Inventor: KITABAYASHI JUNICHI
IPC: G11B7/09
Filed: 1991-03-15
Abstract: PURPOSE:To simplify adjusting the position of a light receiving face with simple and miniaturized constitution in a Foucault method. CONSTITUTION:A light beam from a semiconductor laser 1 is paralleled by a coupling lens 2, passes through a beam splitter 3, is reflected from a triangular prism 4, is made incident on an objective lens 5 and is converged on a disk face 6. The reflected light beam from the disk face 6 is bisected by the beam splitter 8 while being converged by a detecting lens 7. The separating direction of the bisected two beams on the light receiving face are orthogonally crossed with a beam bisecting direction and the converged points of the two beams are in almost same distances respectively with interposing the light beam receiving face.
Patent JP-H03282019-A (JP)
Title: Coupling device
Inventor: HIROTA ISAO
IPC: F16H48/34
Filed: 1990-03-28
Abstract: PURPOSE:To smooth the operation as well as to obtain compact and powerful linking strength by linking a multiple disk clutch by virture of the thrust power of a cam on which transmission torque actuates when a friction clutch between a pushing member and a cam member makes a linkage. CONSTITUTION:The outer clutch plate 63 of an electromagnetic multiple disk clutch 61 and an armature 65 are engaged movably with a spline 59 provided on the internal circumference of a drum 39 made in one body with a connecting shaft 31 and a hub 41 is provided on the inner side of the drum 39 with its relatively free rotation. A cam member 73 is fitted movably to the smaller diameter portion 71 of the hub 41 and a inner clutch plate 83 is engaged therewith movably through a spline 81 on the outside circumference. Also a pushing member 103 is arranged movably between respective clutches 61 and 95 in a sliding manner along the smaller diameter portion 71 and a cam 113 through a ball 111 is formed between the cam member 73 and the hushing member 103. Thus the sliding resistance of the pushing member 103 can be reduced, the transmission efficiency is improved and the linking strength can be made powerful at a with low manufacturing cost.
Patent JP-S58195295-A (JP)
Inventor: OOZEKI YOSHIO
IPC: H04M9/00
Filed: 1982-05-08
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-H10262472-A (JP)
Title: Permeable weed proof sheet
Inventor: YABUKI MASUO
IPC: D04H1/587
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a weed proof sheet which is strong and durable to be satisfactorily handleable as a long and wide matter at the time of laying at the root of fruit trees, provided with shadeability enabling suppressing the growth of weeds and satisfactory in permeability to be effective for the purpose of preventing weeds. SOLUTION: Flat yarns 1a and 1b are molded from polyolefin-group resin including a surfactant to make an woven cloth through the use of these flat yarns or to make a laminated nonwooven fabric by vertically and horizontally arranging/overlaping the flat yarns and adhering crossing parts.
Patent JP-H04289536-A (JP)
Title: Optical information recording medium
Inventor: TAKAGISHI YOSHIKAZU
IPC: G11B7/24091
Filed: 1991-03-18
Abstract: PURPOSE:To provide the optical information recording medium which can execute recording to obtain good reproduced signals even in the recordable region at the boundary between a reproduction-only region and the recordable region, can provide the reproduction-only region in an arbitrary position and allows the continuous reproduction from the reproduction-only region to the recordable region. CONSTITUTION:The width dps of pits 10 of the reproduction-only region 2 is set at dps>=130mum by noticing that the reproduction-only region can be easily identified from the recordable part 16 by the pregrooves 14 of the recordable region 3 if the reproduction-only region is formed at the width deeper than heretofore. The width of the pregrooves 14, when designated as dgs, is set at dps/dgs>=1.5. Namely, the width dgs of the pregrooves 14 is formed shallower than the width dps of the pits 10.
Patent JP-S52113924-A (JP)
Title: Preparation of choline phosphates
Inventor: MORISAWA KAZUHIRO
IPC: C07F9/09
Filed: 1975-06-23
Abstract: PURPOSE: Choline phosphates are prepared in high yield by the phosphotization of chlodine with orthophosphoric acid or phosphoric acid salts, which are inexpensive and easy-to-handle phosphatizing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S572983-A (JP)
Title: Opposed flow type heat exchanger
Inventor: ARAI AKIRA
IPC: F28D9/00
Filed: 1980-06-09
Abstract: PURPOSE:To reduce the number of production steps of the heat exchanger by a method wherein one sheet is cut in a predetermined shape and bent to define a number of heat exchanging element zones and also define ventilating passages alternately in the circumferential direction. CONSTITUTION:The elongated sheet 2 has a number of heat exchanging element zones 4a, 4b... arranged in continuation in the longitudinal direction, each zone abutting on lines 3a, 3b... in the short side direction of the sheet 2. The zone 4a includes in the center a narrow and rectangular zone 5a closed on the outer periphery and extending in the short side direction and on the both sides of the zone 5a rectangular heat exchanging zones 7a and 8a, both in continuation through lines 6a and 6b in the long side direction. This sheet 2 is bent along lines 6a, 6b and 9a in an upside-down V-shape and along lines 3a, 3b and 9b in a V-shape with respect to the plane shown in the drawing. Thus, the heat exchanger body 1 can be obtained  in such a simple way. Further, the simply constructed heat exchanger is very easy to assemble.
Patent JP-S561447-A (JP)
Title: Direct viewing storage tube
Inventor: KIMURA MASAMICHI
IPC: H01J31/08
Filed: 1979-06-19
Abstract: PURPOSE:To raise brightness characteristic and secondary electron arresting characteristic of a direct viewing storage tube by providing a great number of projections in the framework portion of a conductive membrane serving as a collector electrode. CONSTITUTION:The framework portions 14a, 14b, 14c..., corresponding to comb teeth of the first comblike conductive membrane 14, are provided with a great number of the semicircular projections 14a', 14a'', 14a''''..., 14b', 14b'', 14b''', and 14c', 14c'', 14c''', projecting toward the inside of the framework, and also the framework portions 15a, 15b, 15c..., corresponding to the comb teeth of the second comblike conductive membrane 15, are provided with a great number of the semicircular projections 15a', 15a'', 15a''', 15b', 15b'', 15b''', and 15c', 15c'', 15c''', projecting toward the inside of the framework. On the other hand, the red-color light emission fluorescent fine stripes 2a, 2b, 2c..., formed inside the framework of the first comblike conductive membrane 14 and also the green-color light emission fluorescent fine stripes 3a, 3b, 3c..., formed inside the framework of the second comblike conductive membrane 15, are formed through a series of processed involving the coating of a fluorescent substance slurry, a selective exposure, development, etc.
Patent JP-H11274194-A (JP)
Title: Manufacture of resin encapsulated semiconductor device and apparatus for feeding encapsulating tape
Inventor: FUKUDA TOSHIYUKI
IPC: H01L21/56
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus suited for the mass production when resin encapsulating with mounting a sealing tape in a resin encapsulated semiconductor device manufacturing process. SOLUTION: A sealing die consists of upper and lower dies 151a, 151b, and the lower die 151b has many semiconductor product forming parts (die cavities) 160 and encapsulating resin flow passage 161 for feeding encapsulating resin to each semiconductor product forming part 155. With a fixed tension applied between a feed roll 156a and take-up roll 156b. a sealing tape 152 is fed continuously and is taken up and adhered to the bottom faces of inner leads, the resin encapsulation is made to easily realize a structure such that the bottoms of the inner leads are projected to form outer electrodes, while the sealing tape 152 is continuously fed to realize a mass production process which is capable of suppressing the generation of crumpling of the sealing tape, thereby improving the production efficiency.
Patent JP-2000277907-A (JP)
Title: Circuit substrate holding method, cutting method and component removing method and processing apparatus
Inventor: YOTSUMOTO MIKIO
IPC: B23P19/04
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To disassemble various electronic components mounted with soldering on a printed circuit board and collects substrate, solder and electronic components through sorting. SOLUTION: This circuit substrate cutting method comprises a process for dipping a circuit substrate 300 into a fluid floor forming member 212 in fluid state, a process for keeping the circuit substrate 300 at the fluid floor by stopping the flow of the fluid floor forming member 212 and a process to cut at least one of the circuit substrate 300 or the parts mounted on the circuit substrate 300.
Patent JP-H02256754-A (JP)
Title: Fixing hardware for roof panel
Inventor: KUROKI YOSHIKAZU
IPC: E04B7/02
Filed: 1989-03-29
Abstract: PURPOSE:To facilitate a fitting work of roofing panels, by inclining a roof panel mounting face of fixing metal blocks to become equally slanting to the roof inclination and by projecting fixing bolts for the roof panels at nearly right angles from the roof panel mounting face. CONSTITUTION:A fixing metal block A is composed of a fixing member 2 to fix a roof panel 1 and a fitting members 4, 4 to mount on a frame structure 3. Next, the roofing panel mounting face 5 of the fixing member 2 is inclined as much as the roof slant and also fixing bolts 6, 6 of the roofing panel are projected to be at nearly right angles to the roofing panel mounting face 5. The fixing metal block A is mounted on the frame structure 3, the roof panel 1 is placed on the roofing panel mounting face 5 and the fixing bolts 6, 6 of the roofing panel are inserted into fixing holes 7 of the roof panel 1 to screw nuts 12. In this way, the roof panel 1 can be easily positioned and also attached with ease according to the roof inclination.
Patent JP-S58194991-A (JP)
Title: Deashing of coal
Inventor: YOSHIKAWA HIROBUMI
IPC: C10L9/00
Filed: 1982-05-11
Abstract: PURPOSE:To obtain increased ash recovery and high deashing rate, by supplying a scavenger to a flotation tower intermittently to separate coal and ash by flotation. CONSTITUTION:Water is added to coal pulverized by wet or dry process, and the mixture is fed as a slurry through a feeding pipe 1 into a flotation tower 2. A gas is fed through a line 4 to a heater 5, while a scavenger is fed through a line 3 to the heater 5 intermittently by the switch operation of a valve 20 to form vapor, which is fed together with the gas through a line 6 and an air diffuser plate 6A to the flotation tower 2. In the tower 2, minute air bubbles 7 holding the scavenger within or at the liq.-gas interface are formed. The bubbles 7 rise in the tower while capturing coal particles 8 suspended in the tower on their surfaces. Therefore the coal particles which are allowed to float and concentrate on the top of the tower are taken through a flood pipe 10 out of the system as products. Residual coal of high ash content 9 is allowed to settle at the bottom of the tower and discharged through an outlet 11 out of the system.
Patent JP-H10273241-A (JP)
Title: Feeder for paper sheet and the like
Inventor: NAKAYAMA KAZUYA
IPC: B65H3/06
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten a sheet member feeding time when the sheet members are continuously fed out one by one. SOLUTION: A first conveying roler unit 56 and second conveying roler unit 58 are arranged in a conveying passage 54 leading to a housing chamber, and a pulley 74 is arranged in a driving shaft 60 rotationally. In this constitution, driving force from a motor 66 is selectively transmitted to the driving shaft 60 when a connecting pin 78A in the pulley 74 is engaged with an engaging pin 76.
Patent JP-S57193067-A (JP)
Title: Semiconductor device
Inventor: HIYAMIZU SUKEHISA
IPC: H01L29/80
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a high electron mobility transistor havig high performance depletion mode and enhancement mode while enhancing the manufacturing yield by providing newly a shielding layer to an ordinary high electron mobility transistor having a channel layer of lower layer and an electron supplying layer of upper layer. CONSTITUTION:A non-doped GaAs channel layer 2, a non-doped Al0.3Ga0.7As layer 3, an N type Al0.3Ga0.7As electron supplying layer 4 of approx. 2X10<18>/ cm<3> of impurity density, and an N type GaAs shielding layer 5 of approx. 5X 10<17>/cm<3> of density are laminated and epitaxially grown on an insulated GaAs substrate 1. Subsequently, a plurality of element isolating regions 6 intruding into the layer 2 by a reactive plasma etching is opened with CF4, a hole 8 is opened at the layer 5 on the enhancement type element forming region 7, a gate electrode 12 contacted with the layer 4 is mounted, and source and drain electrodes 10 are covered on the remaining layer 5. A gate electrode 11 contacted with the layer 5 and source and drain electrodes 9 surrounding the electrode 11 are mounted on a depletion type element.
Patent JP-H05284789-A (JP)
Title: Driving circuit for pulse motor
IPC: H02P8/14
Filed: 1992-03-31
Abstract: PURPOSE:To perform a sufficient abnormal sound reducing effect in a small occupying space. CONSTITUTION:Exciting pulses of 4-phase/2-phase exciter 9 are applied to bases of output transistors 5, 6, 7, 8 connected in series with exciting windings 1, 2, 3, 4 of phases of a 4-phase pulse motor 100. A parallel circuit of a current limiting resistor 10 and a switching transistor 12 is provided in a power supply line for supplying exciting current to the windings 1, 2, 3, 4. A switch controller 200 for turning OFF the transistor 12 for a predetermined time at the time of rising the current to be supplied to the windings 1, 2, 3, 4 and limiting the exciting current by supplying the current not to the transistor 12 but through the resistor 10 is connected to the base of the transistor 12, and the current is so controlled as to have a stepwise rise waveform.
Patent JP-S576482-A (JP)
Title: Bubble memory device
Inventor: NOZAKI WATARU
IPC: G11C11/14
Filed: 1980-06-11
Abstract: PURPOSE:To obtain a bubble memory device which is satisfactory in moistureproof, and also inexpensive, by enclosing a bubble memory chip in a case made of ceramic, which case is provided with a standardized simple shape and a hermetic lead wire, and installing it to a desired substrate. CONSTITUTION:A chip 4 is made to die-bond to the bottom face of a case 1 made of ceramic by means of silver pasting. Wire-bonding is made between a bonding pad 5 of a hermetic drawing wiring, and a bonding pad of the chip 4 by use of a metallic wire or an aluminum wire. A cover 6 is made to adhere closely by a reflow solder layer 7 which is provided in advance on an outside circumferential wall end. Subsequently, a notch 8 is sealed by soler 9. The surface of ceramic for making an adhering operation is covered in advance with a metallic layer of gold, etc. The case 1 made of ceramic in which the chip 4 is enclosed hermetically is installed to a plastic substrate according to a kind of the device. In this way, a bubble memory device which is satisfactory in moisturepoof, and also inexpensive is obtained.
Patent JP-S61237301-A (JP)
Inventor: KAWASAKI HITOSHI
IPC: F21S2/00
Filed: 1985-04-12
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。