baber/WOPTO huggingface dataset:
Patent JP-S648689-A (JP)
Title: Semiconductor laser array element and manufacture thereof
Inventor: HOSOBANE HIROYUKI
IPC: H01S5/00
Filed: 1987-06-30
Abstract: PURPOSE:To grow a uniform and flat active layer and to obtain a stable optical mode by forming a second groove row disposed in a different direction on both sides of a first groove row arranged at a predetermined period. CONSTITUTION:An N-type Al0.1Ga0.9As first current narrowing layer 102 and an N-type GaAs surface protective layer 103 are sequentially grown on a P-type GaAs substrate 101. A groove 120 of 5mum of period is formed by photolithography technique and etching technique on the substrate. Grooves 120 of different direction from a resonator direction of the groove 120 are formed at both sides. Further, a P-type Al0.4Ga0.5As clad layer 104, an Al0.1Ga0.9As active layer 105, an N-type Al0.4Ga0.6As clad layer 106 and an N-type GaAs contact layer 107 are further continuously grown by LEP thereon. In this case, since the grooves 120, 121 are presented on the whole substrate, the growth of the layer 104 can be uniformly performed at any part when the width, depth and pitch of the grooves 121 are controlled.
Patent JP-S5953015-A (JP)
Inventor: KUROSAWA YASUHIRO
IPC: H02H3/48
Filed: 1982-09-20
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-S5953998-A (JP)
Inventor: FUKUSHIMA TOSHIHIRO
IPC: G01B7/00
Filed: 1982-09-21
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-S6225352-A (JP)
Title: Protection system for stored information
Inventor: IIDA MASASHI
IPC: G06F12/16
Filed: 1985-07-25
Abstract: PURPOSE:To perform specific storage information protection corresponding to a discriminated operation state by reading operation state discrimination information at the start of the power supply of a power circuit and recognizing the operation state of a control circuit according to said information when the power supply is cut off. CONSTITUTION:IF the output of a main power circuit 3 turns OFF during information storing operation for some reason, a control circuit 10 stops the writing to an information storage medium 1 at the point of time. When the power source recovers, the control circuit 10 initialized the operation and then reads out an operation elapse status S. The status S is still '2' because the storing operation of information is in process, and the control circuit 10 the status from '2' to '1' indicating that the erasure of information is in process and then erases the information. When the erasure is completed, the operation elapse status S is changed from '1' to '0' (no stored information) and a return to the arrival monitoring operation of a storage command signal is made. Therefore, uncertain information such as information which is stored incompletely is not left on the information storage medium 1.
Patent JP-S648755-A (JP)
Title: Conference communication equipment
Inventor: SASADA TAISUKE
IPC: H04M9/08
Filed: 1987-06-30
Abstract: PURPOSE:To prevent howling due to a rapid change in an echo path by performing training in response to the signal level of the input/output side of an echo canceller. CONSTITUTION:A level detection circuit 4 detects a signal level L1 at the input of the echo canceller 3, that is, before erasure of echo. The level detection circuit 6 detects a signal level L2 at the output side of the echo canceller, that is, after the erasure of echo. The quantity of the signal level is compared by a comparator 5, and in case of L1>=L2, a switch 7 connecting to a noise generation circuit 8 is turned off and in case of L1<L2, the switch is turned on to start the training. Thus, howling due to rapid change in the echo path is prevented.
Patent JP-S5687595-A (JP)
Title: Novel bioactive substance herbimycin b, its preparation, and agricultural and horticultural agent containing said substance as effective component
Inventor: OOMURA SATOSHI
IPC: C12R1/465
Filed: 1979-12-20
Abstract: NEW MATERIAL:The bioactive substance, herbimycin.B having a molecular formula of C 28 H 38 N 2 O 8  and the following physical and chemical properties: specific rotatory power, [α]D 25 =+109° (c=1, chloroform); elemental analysis, C 62.41%, H 7.28%, N 5.27%; molecular weight, 530 (by mass spectrum method); melting point, 229°C (decomposition); solubility, soluble in acetone, methanol, dimethylformamide, etc., slightly soluble in chloroform, ethyl acetate, benzene, etc., insoluble in water, ethyl ether, and n-hexane; appearance, acicular yellow crystal; etc.  
     USE: Agent for controlling viral blight of vegetables.  
     PROCESS: Actinomycetes belonging to Streptomyces genus, e.g. Streptomyces hygroscopicus (FERM-P No.4335), etc. are cultured in a medium, pref. by submerged technique with agitation, at 27W32°C and nearly neutral pH condition for 2W4 days. The accumulated herbimycin.B is separated and purified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0514634-A (JP)
Title: Picture input method and device
Inventor: MOTOYAMA EIICHI
IPC: H04N1/04
Filed: 1991-07-05
Abstract: PURPOSE:To reduce time required for copying by reading a range excluding a space around an original picture when the original picture is read. CONSTITUTION:The above device is provided with a means setting the transmission or recording of a read picture data a read means reading the original picture setting a read range of the original picture to the outside of a space around the original picture when the recording is set. That is, the method is a picture input/output method to read the original picture, to send or to record, and when the transmission of the read picture data is instructed, all of the original picture is read and inputted, and when the recording of the read picture is instructed, other than the space around the original picture is read. Thus, a read start position (1) of the original in both modes and an end position (2) are set respectively to an optimum position in the mode when the picture is sent and the copy mode in which the read picture data is directly printed out.
Patent JP-H06346503-A (JP)
Title: Underground structure with water reservoir
Inventor: MUROI HIROSHI
IPC: F24F5/00
Filed: 1993-06-10
Abstract: PURPOSE:To save cooling and heating energy and effectively utilize the ground surface by constructing an underground conical structure, providing a water reservoir on the bottom part thereof, and storing rainwater between a circumferential wall part and a story part to utilize it. CONSTITUTION:The ground surface is conically excavated down to form the circumferential wall 12 of an underground structure 10. Story structures 16 consisting of radially extending beams 18 and story plates 20 supported by the beams 18 are constructed in the inner part of the circumferential wall 12, and a reservoir 25 is constructed on the bottom part. Spaces having a prescribed interval are provided between the circumferential wall 12 and the outer edges of the story plates 20 to utilize the natural lighting to each layer and the collection of rainwater to the reservoir 25. Cooling and heating energy is saved by the circulation of the rainwater stored in the reservoir 25 and the utilization of the ground heat, and the ground surface can be also effectively utilized.
Patent JP-H04363467-A (JP)
Title: Method of attaching wall joint
Inventor: ICHIKAWA TOSHIYUKI
IPC: E04G5/04
Filed: 1991-06-11
Abstract: PURPOSE:To facilitate the attachment work by drilling a prepared hole in a wall plate attached to the body wall of a building, at a position corresponding to the body wall, and by inserting a wall joint anchor in the hole. CONSTITUTION:A prepared hole for a joint anchor 6 is formed by drilling in a wall plate 1 attached to the body wall 2 of a building. Then the anchor 6 is inserted the hole, piercing through the wall plate 1, and is fixed to the wall body 2. Then a scaffold 8 is coupled to the anchor 6 by means of a wall joint 7. Thereby it is possible to efficiently carry out an attachment work.
Patent JP-H0331853-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIYAJI TOSHIE
IPC: G03G5/06
Filed: 1989-06-29
Abstract: PURPOSE:To enhance sensitivity of the photosensitive body and potential stability at the time of repeated uses by incorporating a specified azo pigment. CONSTITUTION:The photosensitive layer of this photosensitive body contains the azo pigment represented by formula I in which Ar is an aromatic hydrocarbon group or heterocyclic group optionally combined through a bonding group; X is an atomic group necessary to form a desired ring; R is alkyl, aralkyl, or the like; Z is O or S; m is 0 - 2, and n is 1 - 4. It is preferred to form the photosensitive layer having a laminate structure comprising an electric charge generating layer containing the pigment of formula I, embodied by a compound of formula II and a charge transfer layer containing a desired material, such as a hydrazone compound. In formula II, Ar is a group of formula III, and each of Cp1 and Cp2 is a group of formula IV.
Patent JP-S6059947-A (JP)
Title: Slot insulator inserting method of rotary electric machine
Inventor: ITOU NOBUO
IPC: H02K3/34
Filed: 1983-09-09
Abstract: PURPOSE:To enable to insert an insulator formed by bending in U shape in the lengthwise direction into a slot without displacing in an axial direction in contact of a core with a cough by bending another insulating sheet to form the cough at both sides of an insulating sheet, cutting a slot in the developed width so that the porion between the coughs becomes the prescribed width and inserting the insulator. CONSTITUTION:An insulating sheet 6 of width L1 wound in a hoop shape is fed in a direction of an arrow 7 while rewinding, and one side is bent by a cough bending unit 11 in size (l) while rewinding the connecting sheet 10 of width 3 wound in the hoop shape disposed at both sides of the sheet 6, thereby forming a cough 4. Then, a roller 14 is rotated by a motor 15, fed in a direction of an arrow 7, the size between the coughs is adjusted to the prescribed width L3 by a positioning unit 16, the sheet 6 and the coughs 4 are contacted under pressured by a pressure contacting unit 17, and cut at the position designated by two-dotted chain line 8 in the developed width W of the slot 3 by a cutter 8. Then, the coughs 4 are disposed at the outside, bent in U shape to form a slot 3 of the core 2.
Patent JP-H0824039-A (JP)
Title: Comb for aerosol
Inventor: OGURI KUNIO
IPC: A46B11/02
Filed: 1994-07-18
Abstract: PURPOSE:To continue injecting and hairdressing by pressing only the tips of longer second columnar bodies to the head skin and providing the tips of shorter first columnar bodies with injection holes which are not pressed thereto, thereby eliminating clogging at the front end. CONSTITUTION:The first columnar bodies 25 are formed by erecting plural pieces of bar members shorter than the second columnar bodies 26 in the state of successively connecting these members with a planar base material. The respective bar members of the first columnar bodies 25 are arranged in a straight form between the second columnar bodies 26 in the state of holding their tips in the position lower than the line connecting the tips of the second columnar bodies 26. The parts which come into contact with the head skin are only the tips of the longer second columnar bodies 26 and the tips of the first columnar bodies 25 internally having the aerosol conduction holes extending in an axial central line do not come into contact with the head skin. As a result, the head skin is made to effectively have the comfortable feel according to injection of aerosol products. The incident that the tips of the aerosol conduction holes are closed by coming into contact with the head skin in the case of moving of a comb 20 in the process of injection operation, etc., is averted and the aerosol injection and the hair conditioning are continued in a stable state at all times.
Patent JP-H0825959-A (JP)
Title: Vehicular air cleaner
Inventor: KAWAKAMI MASARU
IPC: F24F7/00
Filed: 1994-07-18
Abstract: PURPOSE:To install an air cleaner simply via the insertion of a hook section in a gap between the mating faces of a seat and a seat back by providing the bottom of a body with an approximately L-shaped insertion fitting for insertion into the gap. CONSTITUTION:The body 4 of a vehicular air cleaner is internally provided with a dust filter, an air supply fan and a fan drive motor. In addition, the body 4 has a filter intake port 6 on the detachable cover thereof, and an exhaust port at both sides. An insertion fitting 8 with an approximately L-shaped hook section 9 bent in a direction opposite to the upper side of the body 4, is secured to the bottom of the body 4 with a screw. When an air cleaner is mounted on a seat, the hook section 9 of the body 4 is inserted in a gap between the mating faces of a seat 12 and a seat back 13, thereby holding the cleaner at a fixing position.
Patent JP-H0351206-A (JP)
Title: Rack facility using transport device
Inventor: HATOUCHI GOKICHI
IPC: B65G1/06
Filed: 1990-06-22
Abstract: PURPOSE:To secure a constant speed transport and facilitate shipping and receiving by classifying a rack conveyor into multiple groups, driving and stopping it freely for each group, driving it when a load is absent in groups at the downstream, and stopping a group at the end downstream group when a load is present. CONSTITUTION:A transport device is classified into groups A to H for a set of six idle rollers 28, and a transmission device 25 is provided free to connect and disconnect for each group A to H. The connection and disconnection of the transmission device 25 are made by passing and stopping the flow in a supply hose 43 and supply and discharge hose 40 by means of a solenoid valve 41 to connect the transmission device to an idle roller 28 and to connect to and disconnect from a drive device 35. The facility is so constructed that, when a load 39 is absent in a group at a downstream in adjacent groups, the transmission device 25 may be connected and, when the load 39 is present in the end downstream group, it may be disconnected.
Patent JP-S6411190-A (JP)
Title: Production of precursor pitch for general-purpose carbon fiber
Inventor: OSUGI YUKIHIRO
IPC: D01F9/15
Filed: 1987-07-03
Abstract: PURPOSE:To efficiently produce the titled pitch having excellent spinning property and infusibility at a low cost, by adding a solvent-insoluble component prepared by extracting purified raw material pitch with a solvent to the purified raw material pitch and heat-treating the resultant blended pitch under specific condition. CONSTITUTION:Coal tar pitch is purified to provide pitch without containing component insoluble in quinoline. A solvent-insoluble component obtained by extracting the above-mentioned pitch with a tar based light oil, such as benzene, toluene or xylene, is added to the afore-mentioned pitch. The resultant blended pitch is then heat-treated at 300-420 deg.C under condition of blowing an inert gas under <=200mmHg reduced pressure to provide the aimed pitch, having >=200 deg.C softening point, 50-65wt.% benzene-insoluble content and <=0.5wt.% quinoline-insoluble content.
Patent JP-S5690740-A (JP)
Title: Collective alarm signal device
Inventor: WADA KIYOSHI
IPC: B60R16/02
Filed: 1979-12-21
Abstract: PURPOSE: To enable an abnormal detection even when a stop lamp switch is closed by a method wherein when a check circuit of an indicator lamp in accompany with a stop lamp switch closed is actuated in a collective alarm signal device of an automobile, a lamp is turned ON in a manner different from an input signal of other circuits.  
     CONSTITUTION: When an indicator lamp L 1  is being checked through a depreciation burning during a closed time of a stop switch SW 3 , a loss of a battery electrolyte level of the power source E is detected by a sensor SR and a sensor signal processing circuit is actuated and further, a transistor Q 1  is turned off. When an abnormal signal comes into from the sensor SR, a transistor Q 4  is turned ON through a diode D 3 . Accordingly, the indicator lamp L 1  is not depreciated but is turned ON brightly. Accordingly, even when the stop switch SW 3  is being closed, an abnormal detection can be performed except the disconnection of the stop lamp. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5954769-A (JP)
Title: Ignition timing controller of internal-combustion engine
Inventor: OOKAWA KIYOSHI
IPC: F02D41/40
Filed: 1982-09-21
Abstract: PURPOSE:To easily gain optimum ignition timing, by obtaining an ignition timing controller such that a fixed angular pulse is controlled in the relation of a linear expression by the output of a semiconductor pressure sensor generating a voltage signal in accordance with an intake negative pressure or the like and a point of trailing time of said fixed angular pulse is set to the ignition timing. CONSTITUTION:A voltage signal from a semiconductor pressure sensor 1 is input to a function generator circuit 2, here a prescribed control voltage signal is generated by analogously processing the input signal, and a fixed angular pulse is generated from a pulse circuit 3 in accordance with this voltage signal. Said function generator circuit 2 is constituted from operational amplifiers 6, 7, to non-inversion input terminals of which the output voltage of the sensor 1 is respectively input, ideal diode circuit, by which a voltage signal of output of the both operational amplifiers 6, 7 weighted to be added is input and bias voltage equal to the minimum value of required output voltage is given, consisting of an operational amplifier 20 and a diode 21, and a comparator 24 which compares the input voltage with the compared voltage equal to the maximum value of the required output voltage.
Patent JP-H0833003-A (JP)
Title: Picture size detecting circuit and color television receiver
Inventor: SAKAGUCHI MEGUMI
IPC: H04N5/44
Filed: 1994-07-18
Abstract: PURPOSE:To provide a picture size detecting circuit not to generate wrong detection even in the case of a blue image and a dark image or the like which is colored with low luminance. CONSTITUTION:Concerning the picture size detecting circuit, the peak voltage of a luminance signal Y is detected for a prescribed period, that peak voltage is compared with a prescribed reference voltage Vs, the picture size of a received television signal is judged from the compared result 7, and a picture size switching signal 9 is outputted. Then, this circuit is provided with a color density detecting circuit 12 for detecting a color density detecting signal 18 from a color television signal, first adder 13 for synthesizing the color density detecting signal 18 and the luminance signal Y and outputting its synthesized signal Y', peak detecting circuit 4 for detecting the peak voltage of the synthesized signal Y' for a prescribed period, comparator 6 for comparing that peak voltage with the prescribed reference voltage Vs, and picture size judging means 8 for judging the picture size of the color television signal from the compared result and outputting the picture size switching signal 9.
Patent JP-S5866967-A (JP)
Title: Trouble diagnosing device for copying machine
Inventor: ISHIZAWA HIROAKI
IPC: G03G21/00
Filed: 1981-10-19
Abstract: PURPOSE:To provide a trouble diagnosing device for copying machines which can instruct troubles and places to mend to the operator by estimating the cause for the troubles in accordance with the trouble information of the copying machine and the trouble information from the operator. CONSTITUTION:The trouble information by the trouble detecting sensors provided in a copying machine is outputted 1, and the trouble information by keying-in of the operator when the operator keys in the trouble information is outputted 2. The respective sets of the information are inputted respectively to a microcomputer. In a judging device 3 for the presence or absence of trouble information, the presence or absence of trouble information is judged, and if there is the trouble information, the trouble information is inputted 4 to a trouble estimating program (memory). The trouble place obtained by the estimation of the trouble is judged by a judging device 5 for whether the trouble can be mended by the operator and if the mending by the operator is infeasible, a service call is displayed 6, and if the mending by the operator is feasible, the mending place that can be mended is displayed 7 on the operation board of the copying machine.
Patent JP-H1010832-A (JP)
Title: Electrophotographic device
Inventor: IJIMA YOSHIAKI
IPC: G03G15/16
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device capable of preventing a character and a line image from a quality deterioration. SOLUTION: This device is constituted so as to perform the printing of color of the image including the character and the line image at the end by changing an order of the printing corresponding to the image information provided with the character and the line image more than a specific ratio as the result of judging contents of the image information by a controller 29. In other words, the device is operated so as to perform the printing of the character and the line image after completion of the printing for the image data of four colors. In such a way, the toner image of the character and the line image temporarily transferred on an intermediate transfer body 4 is transferred on transfer paper 19 as it is, therefore the quality deterioration of the character and the line image owing to disturbance by a photoreceptor 1 or turn-back to the photoreceptor 1 can be prevented.
Patent JP-S6142341-A (JP)
Inventor: YUMITATE KAZUO
IPC: B65G65/40
Filed: 1984-08-07
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-H08127976-A (JP)
Title: Method for dyeing fiber
Inventor: AMANO JIRO
IPC: D06P1/673
Filed: 1992-06-24
Abstract: PURPOSE: To provide a dyeing method at a normal temperature capable of readily controlling a shade of color by using a fiber subjected to specific treatment. CONSTITUTION: A fiber such as a synthetic fiber, regenerated fiber or natural fiber, for example, is immersed in a keratin solution extracted from wool and keratin is adsorbed on the fiber. Disulfide bond of keratin is reduced by using dithiothreitol. On the other hand, a mixed solution of phosphoric acid containing peroxidase is reacted with N-succinimidyl-2-(2-pyridyldithio) propionate (SPDP) to give an enzyme solution containing an end disulfide bond. Then the reduced fiber is immersed in the solution to give a peroxidase-immobilized fiber. Then, the peroxidase-immobilized fiber is immersed in an aqueous solution of a reduced form of dye (e.g. vat dye) to be insolubilized by oxidation and hydrogen peroxide at a normal temperature and dyed.
Patent JP-S6058155-A (JP)
Inventor: INAGAKI KUNIHIRO
IPC: A61L33/00
Filed: 1983-09-10
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-S5790595-A (JP)
Title: Repairing method of heat transfer pipe
Inventor: URAGAMI KOUICHI
IPC: F28F11/00
Filed: 1980-11-27
Abstract: PURPOSE: To enable to repair the part, into which a long sleeve is difficult to be inserted, of the heat transfer pipe by a method wherein sleeves, which are divided longitudinally and possible to be latched together with one another through projections, are inserted in the heat pipe and then expanded.  
     CONSTITUTION: Each of the sleeves 4aW4d is inserted in turn by pushing up the sleeves 4aW4d one after another. After that, the uppermost sleeve 4a is expanded and fixed to the heat transfer pipe 2 with an annular projection 5 cut in the heat pipe 2. Then the lowermost sleeve 4d is pushed up so as to latch each of the sleeves 4aW4d together through annular projections 8 of each sleeve. Finally the lowermost sleeve 4d to the sleeve 4b are expanded one after another to fix to the heat transfer pipe 2 in order to repair a part to be damaged and repaired 3. 
     COPYRIGHT: (C)1982,JPO&Japio