baber/WOPTO huggingface dataset:
Patent JP-H04268328-A (JP)
Title: Branched polycarbonate
Inventor: KUZE SHIGEKI
IPC: C08G64/14
Filed: 1991-02-22
Abstract: PURPOSE:To obtain a branched polycarbonate improved in flame retardancy, mechanical properties and melt properties (blow moldability) by specifying the branched structure, the repeating units and the viscosity-average molecular weight. CONSTITUTION:A mixture of a branching agent (a) of formula I (wherein R is H or 1-5C alkyl; and R<1> to R<6> are each R or halogen) with an alkaline aqueous solution (b) of (tetrahalo)bisphenol A and an alkaline aqueous solution (c) of bisphenol A in a solution in the presence of a catalyst is reacted with phosgene (d) to obtain a polycarbonate oligomer solution. This solution is mixed with the bisphenol A, the solvent, component (b) and the catalyst and reacted to obtain a branched polycarbonate having 0.1-2.0mol% branched structure derived from component (a) and repeating units of formulas II and III (wherein X<1> and X<4> are each halogen), terminated with a trihalogenoxy group of formula IV (wherein X<5> to X<7> are each X<1>), and having a viscosity-average molecular weight of 10000-50000 and a content of units of formula III of 10mol%.
Patent JP-H08243544-A (JP)
Title: Liquid purification method and device therefor
Inventor: FUJII SUKEYUKI
IPC: C02F1/20
Filed: 1995-03-08
Abstract: PURPOSE: To obtain a liquid purification method and a device therefor for preventing air pollution by vaporizing volatile matter dissolved in underground water or the like and collecting it. CONSTITUTION: Underground water or the like is fed into a water tank 1 through a feeding pipe 2. On the other hand, air is sent into the water tank 1 by using an air forced feeder 3. By sending air to the underground water or the like in the water tank 1 through the 1st partition plate 6, air is moved as bubbles upward in the underground water or the like. At this time, when volatile matter is dissolved in the underground water or the like, it is temporarily retained in a space formed below the partition plate 8 together with bubbles. After that, the volatile matter is adsorbed on an absorbent 9, and the air from which the volatile matter has been removed is released in the air from a discharge pipe 5. In this way, air pollution is prevented.
Patent JP-S63216835-A (JP)
Title: Production of methacrolein and/or methacrylic acid
Inventor: YOSHIDA NORIKAZU
IPC: C07B61/00
Filed: 1987-03-05
Abstract: PURPOSE:To raise efficiency in obtaining the titled substance by bringing t- butanol into contact with oxygen by the use of a static bed multi-tubular reactor, by dehydrating and decomposing t-butanol into isobutene water and feeding before t-butanol is introduced to a catalytic bed. CONSTITUTION:In obtaining the titled substance by oxidizing t-butanol as a starting raw material with oxygen-containing gas in the presence of a catalyst by the use of a reactor of multi-tubular heat exchanger type, at least >=50% t-butanol is previously decomposed into isobutene and water and fed. The de hydration and decomposition are preferably carrid out by using a dehydrating catalyst such as sulfuric acid, phosphoric acid, boric, acid, silica-alumina or ion exchange resin and the decomposition position is properly selected from the interior of the oxidative reactor, a preheating layer before the raw material gas is brought into contact with the catalytic bed and a separately set decompos ing device. The decomposition is performed outside the reactor advantageously with respect to energy. Life the oxidizing catalyst is prolonged by the the above- mentioned method.
Patent JP-H04267669-A (JP)
Title: Facsimile equipment
Inventor: KOBORI MASAAKI
IPC: H04M11/00
Filed: 1991-02-21
Abstract: PURPOSE:To facilitate the recognition whether the reception is facsimile reception or telephone reception by providing a sound generating means sending plural different sounds based on the control of a CPU when a call signal reaches from a caller communication equipment. CONSTITUTION:A buzzer tone generating circuit 21 of a facsimile equipment 10 sends a peep tone being a telephone ringing tone when a call signal comes from a caller communication equipment. When a digital instruction signal (DCS) representing facsimile communication reaches from the caller communication equipment, the peep tone is switched into a beep tone being a facsimile communication tone based on the control of a CPU 15. When no DCS reaches, the peep tone being the telephone ringing tone is sent continuously and a reply by telephone is attained for the time. Thus, when a call signal comes from the caller communication equipment, whether the call is a facsimile reception or a telephone reception is easily recognized.
Patent JP-H03251426-A (JP)
Title: Molding device
Inventor: HERUMAN FUOSU
IPC: B29L22/00
Filed: 1990-02-28
Abstract: PURPOSE:To provide the molding device which has simple and compact construction and the sureness of operation by providing the supporting means which advances along an endless path correspondingly to the rotation in prescribed direction of a transferring means, the means which feeds thermoplastic stock to said supporting means and the means which heats the stock, while the supporting means advances along the second part positioned more down stream than the first part of the endless path. CONSTITUTION:A transferring means is composed of the annular conveyer 1 rotationally movable around a vertical shaft as a center and has a speed-variable motor 38, a plurality of the supporting means made of a coupling 13, the link 9 which connects the coupling 13 to the conveyer 1 and the mechanism 39 which moves the link 9. The conveyer 1 and the link 9 move the coupling 13 along an endless path 5. The second long part 20 of the endless path 5 is extended along a fixed heating part 2, and in said heating part 2, a heating member 21 is provided and heats stock in order to mold the stock into a molding 29. The molding 29 is positioned at the fourth part 4 of the endless path 5, and is sent to the molding receiving means 31. Only one rotating and turning member to receive signals from a controlling means 37 simplifys the construction of the device by the mechanism 39 which moves the coupling 13 and the link 9 for the conveyer 1.
Patent JP-S58166323-A (JP)
Title: Production of liquid crystal electrooptic element
Inventor: NAKANO FUMIO
IPC: G02F1/1339
Filed: 1982-03-29
Abstract: PURPOSE:To improve the package strength of a titled element by treating the peripheral part of polyester substrate enclosing a liquid crystal with an alkali, and treating the same with a silane coupling agent, then joining the substrate by means of an org. adhesive. CONSTITUTION:Polyethylene terephthalate has good transparency and resistance to solvent, but has poor adhesive strength. The adhesive strength to peeling thereof can be improved without spoiling the transparency by treating the same with a silane coupling agent after an alkali treatment. In the case of using an org. adhesive of polyester, there is no need for the coupling treatment but in the case of using an org. adhesive of epoxy, silicone or urethane, the effect by the coupling treatment is remarkable. The alkali treatment is accomplished by using an aq. soln. contg. 20% NaOH, treating the substrate for 30sec-5min treatment time at 60-80 deg.C, washing the same in tapping water right after the treatment and drying the substrate.
Patent JP-S62205662-A (JP)
Title: Charge transfer device
Inventor: ABE HIROSHI
IPC: H01L29/762
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the capacitance of a floating diffused layer and to amplify even minute amount of transfer charge, by providing one conductivity type floating diffused layer region so that the region is separated from the other conductivity type channel stopper region. CONSTITUTION:On the surface of the other conductivity type semiconductor substrate, the following parts are formed: a charge transfer element 1; a final gate 1 of the charge transfer element; a one conductivity type floating diffused layer 3; a reset gate 4, a one conductivity type diffused layer 5; a high concentration and one conductivity type channel stopper region 6; an MOS transistor 7 and a resistor 8 constituting a source follower amplifier; an output terminal 9; and a low concentration and the other conductivity type region 10. The floating diffused layer 3 does not form a junction with the channel stopper region 6. The capacitance of the floating diffused layer 6 is formed by a junction with the other conductivity type semiconductor substrate at the bottom part and by a junction with the low concentration and the other conductivity type region 10. The capacitance has a very small value. Therefore, the minute amount of the transfer charge can be sufficiently responded.
Patent JP-S56147972-A (JP)
Title: Pressure relief valve apparatus
Inventor: ISHII MASAYOSHI
IPC: F16K24/04
Filed: 1980-04-14
Abstract: PURPOSE: To facilitate fine control in lowering of a ram and prevent the danger in work by forming the difference of pitches on the composite screw of the valve shaft which opens and closes a pressure relief valve.  
     CONSTITUTION: The passage 18 of a base 1 allows the passage 16 to a pump cylinder 6 and a jack cylinder to communicate to the tank side, and the pressure relief valve 19 in steel ball form in free opening and closing is arranged against the sheat between the passages 16 and 18. A valve shaft 20 consists of the first and the second release screws 21 and 22, and the first release screw expands and contracts in revolving and the second release screw 22 goes straight in front and in rear, and the direction is reversed. On the outer and the inner circumferences of the body 21, screws 23 and 24 having different pitches are cut, so when the first screw 21 is turned by one round to the left and retreated, the second screw 22 advances and the valve shaft 29 is retreated by the pitch difference. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60194543-A (JP)
Title: Forming method of bump electrode
Inventor: KOSAKA HIDEKI
IPC: H01L21/60
Filed: 1984-03-16
Abstract: PURPOSE:To form a bump electrode having high reliability at low cost by thermocompression-bonding a heat-fusion ball formed at the tip of a wire as an electrode forming material with an electrode forming section and cutting off the wire in the upper end section of the contact-bonding ball by using a wire bonder for ball bonding. CONSTITUTION:A capillary 6 and a clamper 7 for a wire bonder are positioned to the upper section of an electrode forming section 2 in a displaceable manner, a gold wire 8 is passed through the capillary 6, and a molten ball 9 is shaped at the tip of said gold wire 8 in the lower section of the capillary through heating by a hydrogen flame, etc. Thermocompression bonding is attained in such a manner that the capillary for said wire bonder is lowered, and the molten gold ball shaped to the lower section of the capillary is pushed against aluminum in the electrode forming section 2. A wire cut-off process is executed in such a manner that the gold ball is contact-bonded, the clamper 7 is closed while the capillary 6 is kept at a position as it is, and the gold wire 8 is fixed and pulled up. Accordingly, a bump electrode can be formed to a pellet very easily by press-bonding the molten ball 9 with the electrode forming section 2.
Patent JP-H05252224-A (JP)
Title: Re-starting method for communication equipment
Inventor: DOI TAKASHI
IPC: H04L29/02
Filed: 1992-03-06
Abstract: PURPOSE:To decrease traffic of an inter-shelf data transmission line and to reduce a starting time by comparing setting data of the hardware with data corresponding to itself at start of a CPU board and implementing the start processing immediately when the result indicates the coincidence. CONSTITUTION:When a power supply of a CPU board 201 is applied or interrupted, inserted or withdrawn or replaced for the adjustment test of a communication equipment, it is required to start the CPU board when the CPU board 201 is set to a shelf 102 for restarting. It is implemented by the software and when the CPU board is set to the shelf, the CPU on the CPU board 201 reads setting data of hardwares 201-204 ad compares the data with data stored by itself. When they are coincident, the start processing is immediately implemented. When dissident, down-load of system data is requested to a main control shelf. The system data from the main control shelf are received and the start processing is implemented based on the reception system data.
Patent JP-S62205828-A (JP)
Title: Automatic vehicle speed control device
Inventor: SUZUKI KOICHI
IPC: F02D41/00
Filed: 1986-03-05
Abstract: PURPOSE:To make it possible to automatically control the speed of the vehicle which satisfies the running condition of the vehicle, by generating a control instruction corresponding to the difference between an actual vehicle speed and a memory-store vehicle speed with the use of a gain constant which is changed in accodance with the constant speed running condition and the transien responce condition. CONSTITUTION:There is provided a vehicle speed memory means 3 for storing operating data from a vehicle speed sensor 1 in association with manipulation of a command switch 2 which issues a cruising instruction signal. Further, there is provided a discriminating means for discriminating whether or not the speed of the vehicle on cruising is within a range + or -ikm/h. When the discrim inating means discriminates 'NO', it is judged that the vehicle is in a transient responce condition while when it discriminates 'YES', it is judged that the vehicle in a constant running condition. A setting means 5 changes the setting of a control gain in accordance with the above-mentioned judgement. Further, with the use of the thus changed control gain, a control means 8 drives an actutor 7 in accordance with th difference between the actual vehicle speed and the memory-stored vehicle speed, so that a throttle valve 6 is controlled.
Patent JP-S61207261-A (JP)
Title: Liquid pressure controller for anti-skid device
Inventor: YOSHIDA TOSHINORI
IPC: B60T8/1764
Filed: 1985-03-12
Abstract: PURPOSE:To facilitate machining and assembling of device by opening a valve through a piston functionable on the basis of the differential pressure between two systems upon fault of one system of master cylinder and coupling the other system of master cylinder to the wheel cylinder in the system at fault side. CONSTITUTION:Upon fault of the system at second input port 9b, the liquid pressure at the port 9b will never boost thereby front wheel left wheel cylinder communicated with second output port 10b, fourth input port 38b communicated with second output port 10b and the rear wheel right wheel cylinder coupled with fourth output port 39b will never function. But a piston 62 is moved to the left through differential pressure of selection valve B between two systems thus to close a poppet valve 72a. Similarly, the balance piston 44 of bypass valve A will move to the left. Consequently, a bypass valve 57a will open to feed the liquid pressure in normal system from anti-skid device (not shown) to the rear wheel left wheel cylinder while bypassing the anti-skid device (not shown).
Patent JP-S62205486-A (JP)
Title: Teaching system for object
Inventor: KISHI HAJIME
IPC: G06K9/46
Filed: 1986-03-06
Abstract: PURPOSE:To teach correctly the area of a hole regardless of the surface condition, illumination condition, etc., of an object by loading a window only to the circumference of the hole when the area of the hole made at the object is taught. CONSTITUTION:A microprocessor 1, when a teaching command is inputted from a keyboard 9, first, makes the output signal (d) of an output part 11 into a prescribed time 1 and successively stores the binary data of one picture into a frame memory 4 from a head address. Next, the counting value N of a soft counter is 0, next, the AND of the binary data of an N address of the memory 4 and the window data of the N address of a memory 5 for setting window data is obtained, and stored into the N address of a frame memory 6. Next, it is judged whether or not the counting value N of the counter is coincident with the final address of memories 4, 6 and 5. When the judging result is coincident, the gravity center and circumferential length of the object are calculated based upon the memory data of the memory 4, and next, the area of the hole made at the object is obtained based upon the memory data of the memory 6.
Patent JP-H08219754-A (JP)
Title: Length measuring apparatus
Inventor: ANPO KOKI
IPC: G01D5/36
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a small-sized inexpensive length measuring apparatus which can output three-phase U, V, W signals. CONSTITUTION: An AB signal outputted from a scale circuit 1 is subjected to pulsation and counted by means of a counter 3. When a decoder 4 detects a predetermined count of the counter the decoder 4 outputs three-phase U, V, W signals.
Patent JP-2000248817-A (JP)
Title: Hinge
Inventor: ENDO MAKOTO
IPC: H05K5/03
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a hinge supporting an armor door, in which the state, in which the door is opened at approximately 90 deg. and 180 deg., can be maintained by simple structure, to a box body for an information processor with the armor door used as the box body. SOLUTION: A supporting arm 12 is supported slidably to a guide bracket 11 installed onto the internal surface of the side wall of a box body 1, a lock plate 14 is supported slidably to the supporting arm 12, and a restraint spring 15 assisting the sliding of the lock plate 14 is mounted while a retaining section 14a at the front end section of the lock plate 14 is freely engaged and disengaged with and from an armor door 2. A supporting pin 13 is implanted at the front end section of the supporting arm 12, and a supporting hole 15, to which the supporting pin 13 is fitted movably, is formed at the proper position of the armor door 2. The supporting hole 15 is fitted to the supporting pin 13, and the armor door 2 is supported to the box body 1.  The armor door 2 is set so as to be positioned in a section fronter than the front of an adjacent information processor under the state, in which the supporting arm 12 is moved forward up to a frontest section to the guide bracket 11.
Patent JP-S59174005-A (JP)
Title: Power amplifier
Inventor: YOKOYAMA KENJI
IPC: H03F1/32
Filed: 1983-03-24
Abstract: PURPOSE:To attain both a low distortion factor and high power efficiency without using a floating voltage source by connecting amplifiers having feedback lines and difference bias states to both terminals of a load. CONSTITUTION:An amplifier 12 receives power supplies 13a and 13b and amplifies the input signals in A- and AB-class bias states; while an amplifier 14 receives power supplies 24a and 24b and amplifies the input signals AB-class bias states or in a D-class state respectively. These amplifiers 12 and 14 are connected to both terminals 15a and 15b of a load 27. The output signals of these amplifiers are fed back to the input side of the amplifier 12 via feedback lines 20 and 26 respectively. As a result, no circuit element having a high level of breakdown strength is needed to the amplifier 12. This amplifier needs no floating voltage source and therefore prevents the mixture of common mode noises. Thus it is possible to attain both a low distortion factor and high power efficiency.
Patent JP-H05248024-A (JP)
Title: Fitting construction of roof panel for reentrant part of first story
Inventor: OGAWA TETSUO
IPC: E04B7/02
Filed: 1992-03-06
Abstract: PURPOSE:To fit the corner part of the roof panel of the first story to latticed girders adjoining at right angles to each other positioned on the reentrant part of the two-storied part of a building simply and correctly. CONSTITUTION:Vertical pieces 4 to connect between upper and lower horizontal members 2, 3 are provided on the center parts in the width direction of the end parts of latticed girders 1 adjoining at right angles of the first story positioned on the reentrant part of a two-storied part. Horizontal pieces 5 as fixtures are provided toward the sideways at the nearly center part in vertical direction of the vertical pieces 4. Rising pieces 7 are projectingly provided perpendicularly from the adjoining two sides of a horizontal fixing piece 6, and placing pieces 8 are projectingly provided from the upper ends of the pieces 7 toward the outside so as to constitute a metal fitting 9 as a fixture. The fixing piece 6 of the metal fitting 9 is fixedly secured on the upper face part of one angle part of the roof panel 10 of the first story with bolts 11. Both the placing pieces 8 are respectively placed on the horizontal pieces 5 of the latticed girders 1 adjoining at right angles on the reentrant part, so as to fix together the placing pieces 8 and the horizontal pieces 5 with bolts 11.
Patent JP-H07277795-A (JP)
Title: Admixture of cement and cement composition
Inventor: WATANABE YOSHIHARU
IPC: C04B40/00
Filed: 1995-03-09
Abstract: PURPOSE:To eliminate viscosity of concrete, to improve sagging, handleability and finishing properties, to reduce a slump drop and to develop strength, by obtaining a cement admixture from a high-performance water reducing agent and an specific inorganic substance and adding the cement admixture to a cement composition. CONSTITUTION:A high-performance water reducing agent is mixed with one or more inorganic substances selected from the group consisting of bentonite, phlogopite, talc, zeolite, active carbon, coal cinders and attapulgite and optionally an organic acid and/or a strength improver to constitute an admixture. The admixture is used and cement is mixed with 0.25-5wt.% calculated as solid content of the water reducing agent, 0.1-15wt.% of the inorganic substance and optionally 0.005-0.5wt.% of an organic acid and 1-13wt.% of a gypsum as the strength improver and/or 1-20wt.% of fine particle silica to give a cement composition.
Patent JP-H11249865-A (JP)
Title: Display method for plural image display devices in distributed monitoring system
Inventor: SASAKI SEIJI
IPC: G06F3/048
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a display method which can effectively perform the interlocking display of every console and the cooperation of consoles in a distributed monitoring system. SOLUTION: When a transmission processor 5 transmits the event information, the information describing the contents of a specific number of every console which are displayed on a CRT 1 is added to the event information. The master controllers A-2 and B-2 of consoles A and B decide the display events among plural types of event information which are received based on a prescribed priority and notify the slave controllers of those decided events. Based on this decision, each of controllers 3, 3... of the consoles selects one of those received event information and produces a display screen of its own CRT 1 according to the role of interlocking display that is designated to the decided event and also based on the said additional information.