baber/WOPTO huggingface dataset:
Patent JP-S57156441-A (JP)
Title: Preparation of 6-hydroxy acid ester
Inventor: YAMATAKA KAZUNORI
IPC: C07C67/31
Filed: 1981-03-23
Abstract: PURPOSE: To prepare a 6-hydroxy acid ester useful as an intermediate of perfumery, etc., with one-stage reaction process, econonmically in an industrial scale, by heating allyl acetate and a primary or secondary alcohol in the presence of a radical initiator.  
     CONSTITUTION: A 6-hydroxy acid ester which can be converted to γ-Wξ-lactones useful as prefumery is prepared from an easily and industrially available raw material, at a low cost, in one step, relatively easily, by heating (1mol of) allyl  acetate and preferably ≥10mol, especially ≥20mol of a primary or secondary  alcohol in the presence of 0.05W1.0mol, preferably 0.05W0.5mol of a radical  initiator. The radical intiator is especially preferably di-t-butyl peroxide, and in  that case, the reaction temperature is preferably 140W200°C, especially 150W 180°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01214123-A (JP)
Title: Plasma processing device
Inventor: TANAKA SUSUMU
IPC: H01L21/205
Filed: 1988-02-23
Abstract: PURPOSE:To keep a processing environment favorable without damaging a material to be processed by orienting and disposing a plasma generating high frequency electrode and a base for placing the material to be processed in a vacuum vessel, and perpendicularly crossing an annular magnetic field from a ringlike magnetic coil provided on its outer periphery to an electrode magnetic field when the surface of the material to be processed is plasma-processed. CONSTITUTION:A high frequency electrode 2 connected to a high frequency power source 4 is provided on the lower face of the ceiling of a vacuum vessel 1, and a semiconductor wafer 5 attracted by a placing base 3 is provided on the bottom of the vessel facing the electrode 2. Then, the vessel 1 is evacuated in high vacuum of approx. 10<-6>Torr, and the surface of the wafer 5 is etched or sputtered by a plasma discharge. With this construction, a ringlike magnetic coil 6 is added and disposed to the outer periphery of the vessel 1, a magnetic field A of, for example, 100-500 gausses is generated in a doughnut state on the base 3 thereby to generate a synergistic action to a magnetic field B from the electrode 2 to be uniform plasma intensity on the wafer 5. Thus, it can prevent a damage, a contamination due to a self-bias.
Patent JP-S58207479-A (JP)
Inventor: REONAADO ENU ITOO
IPC: F16J15/46
Filed: 1983-03-11
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-S55135029-A (JP)
Title: Separation feeder of bar having head
Inventor: NAITOU TAKAO
IPC: B65G47/08
Filed: 1979-04-04
Abstract: PURPOSE: To convey smoothly by preventing the bar from jamming by a mechanism which communicates with the compressed air passage for conveying to the following process after dropping the bar to be separated for conveying.  
     CONSTITUTION: A shutter 23 and a claw 31 are shifting toward the left direction by moving a plunger 12. The bar 2 having a head is guided into the groove of the thin plate 50 with the claw 31, and then stopped. On the other hand, when the plunger is shifted to the utmost left side, the air hole 15, the air passage ways 26, 27 and the air passage 25 of the shutter 23 are communicated to allow the compressed air to inject into the conveying pipe by passing through the conveying pipe coupling 38. When the valve is closed, the compressed air is fed into only the left air hole 14 to allow the plunger 12 to move to the right direction. The bar hooked by the claw 31 movement is shifted to permit to drop and stop within the dropping hole 11 when the plunger is positioned at the utmost right. When the plunger is positioned at the utmost left by opening the valve, it is pressure conveyed to the following process. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09205922-A (JP)
Title: Aquiculture method for fish and shellfish
Inventor: FUJIMATSU AKIRA
IPC: A23K10/33
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an aquiculture method for fish and shellfish with which the disease of fish and shellfish can be prevented without polluting a farm by improving the antimicrobial activity of cultivation water by decomposing residual feed or excrements generated in the cultivation pond of fish and shellfish through a biological operation into resources. SOLUTION: Concerning this aquiculture method for fish and shellfish, the group of microorganisms more than one or two kinds selected out of lactic acid bacterial, yeast, photosynthetic bacteria and actinomycetes or their metabolic products are supplied into a cultivation pond 1 for fish and shellfish. It is preferable to prepare microorganism mixed liquid for which molasses is added to this microorganism group or their metabolic products, to add the diluted liquid of this mixed liquid to the feed for fish and shellfish and to apply this feed to fish and shellfish.  More preferably, a loading part loading a loading member composed of this microorganism group or their metabolic products and a carrier for in fine porous structure for providing the habitat of the microorganism group is provided outside the cultivation pond, cultivation water in this cultivation pond 1 is drained outside the cultivation pond, and water passed through this loading part 4 is returned to this cultivation pond 1.
Patent JP-S60184801-A (JP)
Inventor: TANAKA TAKESHI
IPC: B27C5/02
Filed: 1984-03-03
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-H04259484-A (JP)
Title: Frame feed correction device in embroidering machine
Inventor: TAJIMA IKUO
IPC: D05B19/12
Filed: 1991-02-14
Abstract: PURPOSE:To correct an error in finish stitching width caused due to the backlash or the like of a transfer mechanism upon reversal of an embroidery frame feed direction, via the correction of feed stroke. CONSTITUTION:Judgement is made about whether the feed direction of an embroidery frame is reversed or not, on the basis of sewing data per sequential feed stitch. When the feed direction is reversed, sewing data therefor is corrected by desired frame feed correction data, and an embroidery frame is driven and controlled to an extra extent. As a result, the sewing data is corrected in such a way as correcting a backlash error and another error due to an embroidery frame load at the time of reversal, the shrinkage of cloth in satin stitch or the like, resulting in the realization of desired finish as per programmed stitching width. The frame feed correction data can be set at a proper value, according to each backlash error, a corresponding frame load or cloth material for each embroidering machine and work.
Patent JP-H05216093-A (JP)
Title: Camera with function for initializing operation mode
Inventor: ARAKAWA KAZUHIKO
IPC: G02B7/28
Filed: 1992-01-31
Abstract: PURPOSE:To decrease probability that searching operation is performed, to reduce the driving amount of a lens at the time of actual photographing, and to comply with quick photographing. CONSTITUTION:A focusing position initializing means 16 which forcibly drives the lens to a specified position in accordance with a photographing mode inputted by photographing mode input means 18, 21 by controlling lens driving means 7, 9 and 15 before the lens is driven under the control of autofocusing means 16, 17 is provided in an operation mode initializing means 22.
Patent JP-H04260258-A (JP)
Title: Monitor system for exchange
Inventor: CHIKAMATSU HIROYUKI
IPC: H04M3/22
Filed: 1991-02-14
Abstract: PURPOSE:To obtain an interface interfacing efficiently and simply between an exchange and a monitoring device with compatibility by connecting the monitor receiving alarm information of the exchange to the exchange with a prescribed interface. CONSTITUTION:A monitor test module interface device 4 interfaces an exchange 1 and a monitor test module 5. The interface device 4 has a transmission reception control function sending alarm information and console information of the exchange 1 to the monitor test module 5 according to the prescribed standard interfacing function. Moreover, each of the interface devices 4 is connected to the monitor module on a same bus in a form of a local area network via a signal line 300. That is, the plural monitor test module interface devices 4 and the monitor test module 5 are interconnected by the signal line 300 in a form of n:1 connection (n is a natural number).
Patent JP-H11235803-A (JP)
Title: Positioning method of metal foil-clad laminate
Inventor: FURUKAWA MITSUO
IPC: H05K3/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high positioning accuracy by a method wherein a positioning is executed by recognizing an unevenness corresponding to the edge face of a prepreg embossed above the surface of a metal foil by piling up the prepregs, the metal foils and flat plates so as to project the metal foils and the flat plates beyond the prepregs sidewards outside at the positioning of metal foil-clad laminates. SOLUTION: A metal foil-clad laminate 1 used for manufacturing a print wiring board is manufactured under heat and pressure by pinching a laminate 10, which is formed by pinching a plurality of bodies 14 fixed by pressure, each of which is formed by piling up a prepreg 12 and metal foils 13, between flat platen 16, between pressing platens 22 and 22 of a molding press 20. In order to position the metal foil-clad laminate 1, a rectilinear optical marker 30 is formed by irradiating a light from a light source 32 so as to recognize an unevenness 2 corresponding to the edge face of a prepreg 12 embossed above the surface of the metal foil 13 of the metal foil-clad laminate. Next, the recognized unevenness 2 corresponding to the edge face of the prepreg is brought so as to fall in line with the optical marker 30 for positioning.
Patent JP-H01215710-A (JP)
Title: Production of high-purity quick lime having low phosphorus
Inventor: NAKAGAWA MASUMI
IPC: C01F11/06
Filed: 1988-02-25
Abstract: PURPOSE:To reduce impurity content by extracting particle size part having high CA content from ground raw ore of phanerocrystalline lime and calcining the extracted particle part. CONSTITUTION:Mined raw ore of phanerocrystalline lime is ground until the maximum particle diameter becomes 1-50mm, coarse particle part and fine particle part are removed and particle size having high Ca content, middle particle part, is extracted. Then the extracted particle part is calcined at 1,100-1,200 deg.C.
Patent JP-S63225597-A (JP)
Inventor: UORUFUGANGU FURANTSU MARIA TOR
IPC: C30B19/06
Filed: 1988-02-25
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-H09232337-A (JP)
Title: Field effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/812
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a GaAs Schottky junction gate type field effect transistor for high-speed signal processing with good frequency characteristic. SOLUTION: In a field effect transistor, a reverse polar layer 51 with a polar reverse to a channel layer 2 is formed under the channel layer 2. At the same time, the reverse polar layer 52 is formed on the face of the semiconductor substrate 1 and connected to the ground through a reverse polar electrode 10 so as to fix the potential thereof.
Patent JP-S5448570-A (JP)
Title: Fluorescence type liquid crystal display device
Inventor: FUNADA FUMIAKI
IPC: G09F9/00
Filed: 1978-04-05
Abstract: PURPOSE: To realize the fluorescent display device of low power consumption by obtaining the material which is a liquid crystal material forming cholesteric phase at room temperature and yet is capable of efficiently exciting fluorescent seeds.  
     CONSTITUTION: A transparent substrate 2 provided with a transparent surface electrode 1 and a back substrate 4 provided with back electrodes 5 at least one whereof is composed of a reflecting material constitute a case together with a sealing material 3. Liquid crystal molecule orientation layers 7, 8 are provided on the electrodes 1, 5. Cholesteric liquid crystal material 6 of the formula (R is n-C 3 H 7 -, n-C 5 H 11 -, n-C 7 H 15 -) having positive dielectric anisotropy containing dichromatic absorptive fluorescent seeds 8 such as anthracene is filled in said case. When the field vibrating direction of incident excitation light 9 is in the long axis direction of the fluorescent seeds 8, the fluorescent seeds 8 emit fluorescence 10. When a voltage is applied from an a.c. power source 12 to the electrodes 1, 5 via switch 11, the material orients perpendicularly and the fluorescent seeds 8 do not emit fluorescence 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000244767-A (JP)
Title: Phase controller for horizontal drive pulse
Inventor: MORIBE HIROSHI
IPC: H04N5/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To optimize each blanking period of sets of video information whose horizontal synchronizing signal frequency differs from each other by discriminating a kind of an input video signal from the frequency of the horizontal synchronizing signal and controlling a phase of a horizontal deflection pulse accordingly. SOLUTION: A frequency discrimination circuit 1 detects a frequency of a horizontal synchronizing signal A to provide an output of a discrimination result J depending on a kind of an input video signal. A reference phase generating circuit 2 outputs a reference phase signal B providing a phase of a horizontal deflection pulse optimum to the input video signal based on the horizontal synchronizing signal A and the discrimination result J. A horizontal drive pulse generating circuit 20 gives horizontal drive pulses I1, I2 with a duty factor depending on the discrimination result J to a horizontal deflection circuit 13.  A phase difference voltage detection means consisting of a multiplier 6, an LPF 7, and a comparator 8 gives phase control signals H1, H2 to the horizontal drive pulse generating circuit 20 on the basis of a phase difference between horizontal deflection pulses E1, E2 from the horizontal deflection circuit 13 and a reference phase signal B.
Patent JP-H01216301-A (JP)
Title: Plastic lens
Inventor: IRIYOU TAKEAKI
IPC: C08F18/18
Filed: 1988-02-24
Abstract: PURPOSE:To facilitate molding, to reduce coloring, and to improve heat resistance and durability, of a plastic lens comprising a resin having high refractive index prepd. from a specified composition. CONSTITUTION:A thin resin film having 0.1-2mum thickness consisting primarily of a copolymer of an acrylic and/or methacrylic compd. and an aromatic vinyl compd. is formed on the surface of a plastic lens obtd. by copolymerizing comonomers consisting of at least one kind of monomer expressed by formula I with at least one kind of monomer expressed by formula II. A silicone heat- cured film having 1-10mum thickness consisting of a compsn. consisting primarily of at least one kind selected from at least one kind of hydrolyzate of silane compds. expressed by formula III and/or partial condensates thereof, colloidal silica having 1-100mum particle size, and a beta-diketone compd. and/or a beta- ketoester compd. is formed on a surface layer of the plastic lens. Further, a reflection reducing layer comprising an inorganic material is formed on the surface layer of said silicone cured film. Thus, the durability is improved.
Patent JP-S63209287-A (JP)
Title: Video tex communication system
Inventor: HASHIMOTO TOSHIYUKI
IPC: H04N7/173
Filed: 1987-02-26
Abstract: PURPOSE:To receive the service of a subscriber exchange which does not provide a video tex service by the subscriber thereof by reading transmitter ID information corresponding to a key word from previously stored transmitter ID information groups based on a key word input by the transmitter from the subscriber exchange which does not provide the video tex service. CONSTITUTION:The unspecified many subscribers stored in the subscriber exchange 14 which does not provide a service dial a telephone number applied to a return terminal, thereby, an incoming is permitted and from a transmitting subscriber, a correspondence to the key word is dialled and inputted thereafter. Service contract subscriber information, namely, the transmitter ID information is stored previously in a service providing subscriber exchange 8 correspondingly to the key word. Thereby, the transmitter ID information is read by defining the key word to be an address to decide the service contract subscriber or not, similarly consider and treat as the service contract subscriber directly stored in a self exchange at the time of the service contract subscriber.
Patent JP-H10202229-A (JP)
Title: Formed product using paper-making waste sludge and its formation
Inventor: MATSUMOTO YOSHINAGA
IPC: C04B26/12
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To form a formed product excellent in utilizing safety and utilizing characteristic by using a forming starting material in which a binding material consisting of a phenol resin emulsion soln. a lubricating material and a filler consisting of clay and silica sand are blended in a specified amount respectively to a dried sludge powder obtained by drying a paper-making waste sludge at high temp., calcining at a specified temp. and crushing. SOLUTION: The dried sludge powder 4 regulated in a prescribed grain size is obtained by calcining 2 at 900-1,300 deg.C the dried sludge 1 obtained by subjecting the paper-making waste sludge to a high temp. drying. Then a forming starting material 5 blending 20-40wt.% binding material 5A consisting of the phenol resin emulsion soln., 0.5-5.0wt.% proper lubricating material and 20-70wt.% filler consisting of clay and silica sand to the dried sludge powder 4 is obtained. Then a compact having an apparent specific gravity of 1.0-1.5 is obtained by injecting or filling the forming starting material 5 into a necessary mold and subjecting the material to a heat coagulation 6 at a pressuring stage of at least >=50kg/cm<2> and at 150-250 deg.C.
Patent JP-S62200410-A (JP)
Title: Positioning device
Inventor: TAKIZAWA SUSUMU
IPC: H01L21/67
Filed: 1986-02-28
Abstract: PURPOSE:To exactly execute with a high accuracy the alignment of a transparent glass substrate by measuring a deviation from a reference position of an object to be positioned, based on a switching position of a photoelectric switch, and correcting it with a driving device. CONSTITUTION:A glass substrate 5 is fed to the upper face of a positioning stage 2 by an automatic substrate feeding device and brought to a vacuum sucking to the state with a rough alignment accuracy. The substrate 5 which has been brought to a vacuum sucking is moved linearly in the directions +X, -X, +Y, and -Y by the positioning stage 2. In this case, with regard to all of fiber type photoelectric switches 4A-4C, when its tip comes to edges 6A1-6C1 of alignment patterns 6A-6C, the switch is switched, and moving distances DELTAx1, DELTAx2 and DELTAy1 of the substrate to each switching position are counted as the number of moving pulses of a pulse motor. In this way, a dislocation quantity from a reference position of the substrate can be calculated, and the dislocation quantity is corrected by moving the substrate 7 in the directions X, Y and theta by the stage 2, based on said quantity.
Patent JP-H05243554-A (JP)
Title: Magnetic sensor
Inventor: KONNO HIDETO
IPC: G01D5/18
Filed: 1992-02-27
Abstract: PURPOSE:To enlarge margin when a magnetic sensor wherein a magnetic resistance element is used is designed by apparently amplifying an output voltage of the magnetic resistance element. CONSTITUTION:Magnetic resistance elements 1, 2, 3 and 4 are connected to a collector and an emitter of transistors 5, 6, respectively to constitute a bridge circuit. Bases of the transistors 5, 6 are connected each other and the emitter of the transistor is further connected. The collector of the transistor is connected to an input terminal 7 through a resistance and the base is connected to an output terminal 8.
Patent JP-H09236353-A (JP)
Title: Absorption type heat pump
Inventor: TAKEMURA KOICHI
IPC: F25B15/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To permit the delicate control of the degree of opening in accordance with change in an evaporating pressure by a method wherein the opening degree of an electronic control expansion valve is controlled in accordance with the detecting pressure of a pressure detecting means, detecting the evaporating pressure at the inlet port of an evaporator. SOLUTION: A control means 24 stores the relation of opening degree of a valve in accordance with the detecting pressure of a pressure detecting means 23 or a relation that the opening degree of the valve is reduced in accordance with the increase of the pressure, and supplies a rotation signal to a pulse motor so as to provide the opening degree of the valve compatible to a detecting pressure at every proper sampling times. In this case, a needle is operated in accordance with a given rotation signal and the opening degree of the valve is changed. The control means 24 controls the opening degree of an electronic control expansion valve 9 in accordance with the detecting pressure of the pressure detecting means 23, whereby the range of evaporating pressure of refrigerant can be kept within the optimum range and the stabilization of a refrigerant cycle can be contrived.
Patent JP-S60186778-A (JP)
Title: Time striking type electronic timepiece
Inventor: FUKATSU HIDEO
IPC: G04G13/00
Filed: 1984-03-05
Abstract: PURPOSE:To set the start time of time striking and stop time optionally and generate different sounds in the forenoon and afternoon by providing a time setting switch for stopping the sounding in a specific period of a day and two kinds of sounding circuit. CONSTITUTION:The Q output of a data FF5 is ''L'' when set time is a.m. or ''H'' when p.m. When time of p.m. is set, the output of an AND OR circuit 16 rises to ''H'' at the same timing with a time setting signal (e), the output of the FF5 falls to ''L'' at the same timing with phi1 with a waveform (b), and the Q output of a binary FF7 goes up to ''H'' at said timing to supply the signal (e) to an FF6; and the output of a sounding circuit 3 is selected and a sounding signal is outputted every time a clock l is inputted. Further, when time of a.m. is set, a sounding circuit 4 is selected and a sounding signal is outputted every time the clock l is inputted.
Patent JP-S60187131-A (JP)
Title: Logic circuit
Inventor: SATOU TETSUO
IPC: H03K19/091
Filed: 1984-03-07
Abstract: PURPOSE:To improve matching between an interface circuit and other various circuits connected thereto by connecting an isolation region of an input section or an output section of an I<2>L circuit to a negative power supply to ground separated island regions. CONSTITUTION:An output signal whose level is changed to V0L=0V and V0H= 2.8V, for example, to output lines l1, l2, l3 and l4 at the output side of a CPU1, the island regions 32a, 32c of the input section 2a and the output section 2c are grounded, a separation region 31b of an intermediate section 2b and an island region 32b are connected both to -VEE, the input section 2a of the I<2>L circuit 2 and the output section 2c are subjected to logical operation while taking a common potential as a reference, an output signal V0 is obtained to drive a motor drive circuit using two power supplies.