baber/WOPTO huggingface dataset:
Patent JP-S5618601-A (JP)
Title: Cyanoethylpullulan and production thereof
Inventor: ONDA YOSHIROU
IPC: C08B37/00
Filed: 1979-07-23
Abstract: PURPOSE: To make it possible to adapt pullulan for films, sheets or materials for electric appliances, by improving the solubility in organic solvents, heat resistance, adhesiveness, etc., by reacting pullulan with acrylonitrile in the presence of an alkaline catalyst to introduce a specific amount of cyanoethyl groups into the pullulan.  
     CONSTITUTION: Purified cyanoethylpullulan represented by the formula, wherein X is H or a cyanoethyl group (CH 2 CH 2 CN), n is 20W4,000 and the numerical ratio of H to cyanoethyl groups in the molecule is in the range: 0≤H/CH 2 CH 2 CN≤1.0, is produced by reacting pullulan with acrylonitrile in the presence of an alkaline catalyst such as NaOH or Na 2 CO 3 , neutralizing the reaction product thereby to precipitate cyanoethylpullulan, washing the cyanoethylpullulan with water and dehydrating and drying the precipitation. The cyanoethylpullulan is soluble in organic solvents such as acetone and dimethylformamide, and can provide transparent films. And the cyanoethylpullulan exhibits adhesiveness and plasticity, and has extensive application. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01265678-A (JP)
Title: Electronic camera
Inventor: DATE NOBUAKI
IPC: H04N5/225
Filed: 1988-04-18
Abstract: PURPOSE:To prevent color slurring at pickup of a moving object by arranging a shutter in front of an optical path of plural image pickup devices and providing an exposure timing adjustment means to make the exposure timing of the shutter coincident. CONSTITUTION:When a release switch 35 is set, a shutter start signal is outputted to the 1st and 2nd shutter timers 37, 38 from a shutter start signal control circuit 36 after a prescribed time elapses. In this case, the signal to the timer 38 is inputted via an adjustment timer 39. Then the timers 37, 38 activate a screen magnet 24 via magnet drivers 40, 41. Since the timer 39 is provided to adjust the start timing of the timers 37, 38, the 2 shutters are synchronized by adjusting the timers 37, 38. Thus, color slurring at pickup of a moving object is prevented and the picture quality is improved.
Patent JP-S60236863-A (JP)
Title: Traction type booster
Inventor: ARIMITSU SATOSHI
IPC: F16D25/08
Filed: 1984-05-09
Abstract: PURPOSE:To prevent the occurrence of stress concentration to a casing as well as to improve its durability ever so better, by taking a contact area between a head part of a tem as an input working member and the casing of an output member large enough. CONSTITUTION:A casing 27 is of almost cuplike form, consisting of a cylinder part 80 and a bottom part 81. A semispherical convex part 82 is formed in a central part of the bottom part 81 and, going across the bottom part 81 in a radial direction from the convex part 82, a notch 83 is formed along an axial direction of the cylinder part 80. This notch 83 is formed along a spherical surface from the center of the convex part 82 and consists of each of first to third notch parts 84-86 being slightly larger in width than a diameter 25 of a plunger stem and a fourth notch part 87 being slightly larger than a semispherical head part 26 of the stem 25. The head part of the stem 25 is passed through the notch part whereby the stem 25 and the casing 27 can be coupled together. Owing to the said coupling mechanism, a contact area between the stem head part and the casing is enlargeable.
Patent JP-H06281425-A (JP)
Title: Method and device for inspecting pattern hole
Inventor: KOJIMA HIROSHI
IPC: G01B11/245
Filed: 1993-03-29
Abstract: PURPOSE:To provide a method for inspecting the pattern hole where the mechanical inspection free from subject point of view of a person is realized, the inspection time can be short, the manufacturing cost of the inspecting device is inexpensive, and the stable inspection results with high reproducibility can be obtained. CONSTITUTION:The laser beam L emitted from a laser oscillator 1 is reflected by a mirror 3, and radiated toward a shadow mask 2 having a number of pattern holes 6, and the refracted light which is refracted by one pattern hole and emitted therefrom is divided into two directions by a half mirror 4. The individual refracted light is linearly taken out by passing linear slits 8a, 8b, and the intensity of the linear refracted light is continuously detected by each unit of the charge element by CCD line sensors 9a, 9b. The diameter of the pattern hole or the like is inspected by measuring the pitch of the light and shade fringe of the refracted light from the inspection results.
Patent JP-S59219411-A (JP)
Title: Production of wire rod or steel bar having excellent processability
Inventor: HIDA YOUJI
IPC: C22C38/00
Filed: 1983-05-27
Abstract: PURPOSE:To produce a wire rod or steel bar which can be processed to an intricate shape or at a high reduction of area by subjecting a steel billet or cast billet contg. a specific ratio of C, Si, Mn, Al, Ti, Nb and B to hot rolling and cooling under specific conditions. CONSTITUTION:A steel billet or cast billet which consists of 0.001-0.03% C, <=0.05% Si, 0.10-1.0% Mn and 0.01-0.10% Al, is added with Ti, Nb and B alone or in combination thereto so as to contain <=0.3% Ti, <=0.3% Nb and B/N=0.75-1.5 and consists of the balance iron with inevitable impurities is heated in the temp. range of the A1 transformation or above and the A3 transformation point +150 deg.C and is hot rolled at >=2.0 total elongation rate of the rolled material in the temp. range where the two phases of ferrite and austenite coexist. The rolled material is cooled at <5 deg.C/sec between 800-400 deg.C after the hot rolling.
Patent JP-S58209371-A (JP)
Inventor: URANO SADAKICHI
IPC: B26B7/00
Filed: 1982-05-31
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-S57142345-A (JP)
Title: First stage green tire transfer apparatus in tire forming apparatus
Inventor: MASUDA YOSHIO
IPC: B29D30/26
Filed: 1981-06-19
Abstract: PURPOSE:To transfer a tire efficiently between green tire forming apparatuses by using a transfer apparatus wherein a swingable frame having gripping arms is provided and is made freely movable through a guide member. CONSTITUTION:The first stage green tire transfer apparatus E is moved to the position of a guide member 107a along a guide member 107c and the space between gripping arms 106a and 106b is widen and, on the other hand, a swingable frame 104 is revolved to a two dots broken line position and, after revolution, moved to the position of the forming drum 201 in a first stage forming apparatus 200 along the guide member 107a to receive a first stage green tire formed on the drum 201 (the gripping arms and the drum are shrunk). Next, the transfer apparatus E is moved to the position of the guide member 107b through the members 107a, 107c and the frame 104 is revoled to the direction reverse to the above described direction to be positioned at the two dots broken line position and, thereafter, moved to the position of the tire forming drum 301 of a second stage forming apparatus 300 to transfer the tire thereon onto the drum 301.
Patent JP-S58211566-A (JP)
Title: Electronic control ignition device
Inventor: INOKUCHI IWANE
IPC: F02P5/15
Filed: 1982-06-03
Abstract: PURPOSE:To prevent premature ignition and improve operability by shifting a side electrode of a distributor to a position delayed from the normal time, at the troubled time or starting time of failure of a crank shaft angle sensor of the internal combustion engine. CONSTITUTION:At the troubled time or starting time of failure of a crank angle sensor of the internal combustion engine, an electromagnetic valve 30 is switched to the suction negative pressure side by a CPU1 to bring the interior of a negative pressure actuator 25 to be negative in pressure, and pulls a diaphragm 26 in the direction of arrow against a force exerted by a spring 28. The electromagnetic valve 30 rotates a disc 24 from the normal driving position shown in the drawing to the clockwise direction, and moves the side electrodes 23A-23F in the direction of a delay angle, and delays distribution of high voltage to a plug (not shown). By this procedure, the ignition timing when the crank angle sensor is in failure and the ignition is carried out by a pulse signal of a predetermined period of an oscillator (not shown), is kept excellently to prevent knocking and there will be no possibility of causing damages in the device even driving the device for a long period of time.
Patent JP-S58212380-A (JP)
Title: Control system for ac motor
Inventor: KAWASHIMA YOSHIO
IPC: H02P27/06
Filed: 1982-06-03
Abstract: PURPOSE:To increase the motor starting torque by switching the coil connection of a motor at between starting and completing times, and controlling a variable voltage/variable frequency inverter at V/F ratio to large value at starting time and to small value at completing time. CONSTITUTION:An AC motor 3 is driven by a variable voltage/variable frequency inverter 2, the signal of a rotating speed detector 4 is applied to a rotating speed discriminator 6 to control the inverter 2 with the output, and star-delta switches 51, 52 which switch the coil of the stator 31 of the motor 3 are operated. The motor 3 is connected in a star connection at the starting time, the inverter 2 is set to the ratio of the terminal voltage of the motor to the frequency at V/F to large value at the starting time, and connected in a delta connection after starting to set the V/F to substantially constant value. Accordingly, the starting torque of the motor 3 can be increased without increasing the capacity of the inverter 2.
Patent JP-H08253642-A (JP)
Title: Vinyl chloride resin composition
Inventor: OZAWA KAZUO
IPC: C08K5/07
Filed: 1995-03-16
Abstract: PURPOSE: To obtain the subject composition excellent in weather resistance, light resistance, an early coloration-preventing property, etc., by adding a plasticizer, an alkaline earth metal organic acid salt, a zinc organic acid salt, an organic phosphate (phosphite) ester, a β-diketone compound and a specific epoxy compound to a vinyl chloride resin. CONSTITUTION: This resin composition is produced by adding (A) a plasticizer, (B) an alkaline earth metal organic acid salt, (C) a zinc organic acid salt, (D) an organic phosphate ester, (E) an organic phosphate ester, (F) a β-diketone compound, and (G) an epoxy compound of the formula to a vinyl chloride resin. The components A, B, C, D, E, F and G are preferably added in amounts of 20-60 pts.wt., 0.05-2 pts.wt., 0.05-2 pts.wt., 0.1-2 pts.wt., 0.3-30 pts.wt., 0.02-1 pt.wt. and 0.5-10 pts.wt., respectively, to 100 pts.wt. of the vinyl chloride resin.
Patent JP-S5428521-A (JP)
Title: Automatic equalizing system for video signal
Inventor: KOURO KENJI
IPC: H03H15/00
Filed: 1977-08-08
Abstract: PURPOSE: To simplify the constitution of each device by giving an A/D convertion to the analog video signal, giving a calculation with the digital signal and then delivering the analog video signal after the waveform equalization, the automatic equalization plus the D/A conversion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5719026-A (JP)
Title: In-liquid granulator
Inventor: SATOU KATSUMI
IPC: B01D21/01
Filed: 1980-07-10
Abstract: PURPOSE: To raise the efficiency of granulation, shorten the time of granulation, and increase the amount of granules formed by providing plural baffle parts to the inner wall of the container of an in-liquid granulator.  
     CONSTITUTION: Baffle parts 4 are provided to several positions of the inner wall of a cylindrical container for the in-liquid granulator 3, and plural bladelike stirring vanes 5 are attached to the main shaft 6. And, a raw material slurry 1 is stirred in the cylindrical container, where the slurry is received energy from the stirring vanes 5 and granulated. In this case, because locally formed stagnated raw material lumps are formed by means of the baffle parts 4 and the number of contacting times between coagulated lumps and fluid particle group is increased. Thus, the coagulated lumps are made into more densed and strengthened granules in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05294740-A (JP)
Title: Firing sheet of ceramic molded body containing high vapor pressure oxide
Inventor: KUMANO YUICHI
IPC: C04B35/64
Filed: 1992-04-14
Abstract: PURPOSE:To easily and efficiently obtain a fired product with an object composition by preventing volatilization of a high vapor pressure oxide, in a method in which a ceramic molded body for a product containing the high vapor pressure oxide is placed on a firing table made of a refractory, heated in a closed state and fired. CONSTITUTION:A firing sheet 1 consists of a laminated layered sheet of a high vapor pressure oxide ceramic green sheet 1A and a high melting point oxide ceramic green sheet 1B and has 50-500mum thickness. The firing atmosphere becomes the atmosphere containing the high vapor pressure oxide at a high concentration due to the high vapor pressure oxide volatizing from the high vapor pressure oxide ceramic green sheet 1A. Thus the volatization of the high vapor pressure oxide from the ceramic molded body 3 for a product is prevented and the product which has an object composition and object characteristics and also is prevented from a variation can be obtained. A reaction of the ceramic molded body 3 with the firing table 2, etc., is prevented by a high melting point oxide ceramic green sheet 1B.
Patent JP-H08258588-A (JP)
Title: Road surface condition detecting device in vehicle
Inventor: TATEHATA TETSUYA
IPC: B60W10/00
Filed: 1995-03-27
Abstract: PURPOSE: To detect the road surface correctly without using a special grade sensor by selecting the larger road surface as the final road surface between the first road surface and the second road surface respectively estimated by a first road surface estimating means and a second road surface estimating means. CONSTITUTION: When traction control is in operation by a control unit U, the first road surface is estimated by the first road surface estimating means of the control unit U on the basis of the vehicle speed detected by sensors S1, S2 and longitudinal acceleration detected by differentiating the vehicle speed, and the second road surface is estimated by the second road surface estimating means of the control unit U on the basis or driving force obtained by detecting accelerator opening and engine speed by sensors S5, S6. The larger road surface between the estimated first and second road surfaces is selected as the final road surface. The road surface can thereby be detected correctly without using a special grade sensor.
Patent JP-H03291663-A (JP)
Title: Photosensitive and thermosensitive recording material
Inventor: IWASAKI FUMIHARU
IPC: G03F7/26
Filed: 1990-04-10
Abstract: PURPOSE:To record a high-quality multicolor image record small in surface fogging and continuous in gradation by laminating a color developing agent layer, such as paper, and a layer containing porous microcapsules enclosing dye precursors, a polymerizable monomer, and a photoplymerization initiator on a substrate. CONSTITUTION:The color developing agent layer obtained by dispersing the color developing agent into a binder 7, and the porous microcapsules layer obtained by synthesizing the microcapsules 5a - 5c enclosing the photopolymerization initiators 3a - 3c each having photosensitive wavelengths different from each other, the polymerizable monomer 4, the dye precursors 6a - 6c by the interface polymerization method and dispersing the porous microcapsules 5a - 5c into a binder are laminated on the substrate 11, such as paper, thus permitting a multicolor image record small in surface fogging and continuous in gradation to be obtainbed.
Patent JP-H0347152-A (JP)
Title: Carboxylic acid ester, production thereof and use thereof as insecticide and acaricide
Inventor: YANO TOSHIHIKO
IPC: A01N53/00
Filed: 1990-04-09
Abstract: NEW MATERIAL:A carboxylic acid ester shown by formula I (R<1> is H, F or methyl; R<2> is <=5C alkyl, cycloalkyl, alkenyl, alkynyl or. haloalkyl). EXAMPLE:1-Ethynyl-2-fluoro-2-pentenyl2,2-dimethyl-3-(2-ethoxychrbonyl-2- fluorovinyl)cyclopropanecarboxylate. USE:Useful as an insecticide and acaricide showing highly insecticidal and acaricidal activity against various kinds of insect pests such as lepidopterous insect pest, hemipterous insect pest, insect pest of the order Dictyoptera and acarids living in room and having immediate effects and high activity as fumigant and smoking agent. PREPARATION:A compound shown by formula II is reacted with a carboxylic acid halide (preferably carboxylic acid chloride) shown by formula III (Z is halogen) in an inert solvent such as benzene in the presence of a base such as pyridine at -30 to 100 deg.C to give a compound shown by formula I.
Patent JP-H08273787-A (JP)
Title: Housing structure for revolving connector device
Inventor: OISHI HIROSHI
IPC: H01R35/04
Filed: 1995-03-28
Abstract: PURPOSE: To prevent the broken conductor of a flexible cable and a terminal from again coming in contact with each other, and protect the broken sections of adjacent terminals from a shortcircuit due to the broken conductor of the flexible cable, regarding the case where a connection between the conductor of a flexible cable and a terminal is broken. CONSTITUTION: A flexible cable 4 is spirally housed within space formed out of a stator housing 1 and a rotor housing 2. Also, a terminal 51 connected to the conductor 42 of the cable 4 is held on a supporter 11 laid in the housing 1. The supporter 11 has a division 13 with a passage 12 for leading the cable 4. In this case, the angle θ of an opening face at the end position of the passage 12 is larger than 180 degrees. Also, the gap breadth t1 of the passage 12 is approximately equal to the thickness t2 of the cable 4.
Patent JP-S5522818-A (JP)
Title: Method of semiconductor pressure sensor chip
Inventor: TAKAHASHI MINORU
IPC: G01L9/00
Filed: 1978-08-04
Abstract: PURPOSE: To improve gage resistance charactristic and increase production by jointing a cover element having a recess for cavity and a recess for taking out electrode onto the side in which piezo resistance strain gauge is disposed on Si wafer and cutting and separating by a plane passing through the recess for taking out electrode.  
     CONSTITUTION: A plural of strain gauge 3 is formed on the sufface of Si basic plate by diffustion and electrodes 4 of Al and the like are attached thereto. While, a cover 5 is made from borosilicate glass having similar heat expansion coefficient with that of Si and a cross groove 7 corresponding to the electrode 4 and a recess 6 are disposed. At that time, the relation of the recess and the groove 7 is such that the recess 6 is positioned in the center of the square 20 surrounded by the groove 7 and pitch of the recess 6 is same with the pitch of the strain gauge 3. Then as the recess 6 and the strain gauge 3 are countermeasured, wafer 1 and element 5 are overlayed and jointed to form thin deformable portion 2 by etching under the strain gauge 3. Then it is cut by the center of the groove 7 and separated into chips and a glass tube 8 is attached. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5320849-A (JP)
Title: Manufacture of anode cylinder
Inventor: KUROKUZUHARA MAMORU
IPC: B21K21/06
Filed: 1976-08-11
Abstract: PURPOSE: To reduce greatly the manufacture process of an anode cylinger and to employ the manufacturing process through which the hardness obtained by plastic process can be maintained. Thus, the production work can be facilitated as well as the anode cylinder can be formed into a thin thickness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08294010-A (JP)
Title: Image processing unit, its method and system
Inventor: KATO SHINICHI
IPC: H04N1/46
Filed: 1995-04-20
Abstract: PURPOSE: To provide the image processing unit and its method by which a color of an output image by the image processing unit is equal to the color obtained by offset printing by taking under-color reduction (UCR) in the offset printing into account. CONSTITUTION: A K component of a received CMYK signal is converted into shares ΔC, ΔM, ΔY to other CMY component by taking the UCR in the offset printing into account by allowing a 1st conversion section 20 to reference an LUT section 50. Then, each color component of the CMY signal is added by an arithmetic circuit 30, the sum is converted into an RGB signal by a 2nd conversion section 40 and displayed by a display section 200.
Patent JP-H08290184-A (JP)
Title: Septic tank
Inventor: SENDA TAKAYUKI
IPC: C02F3/12
Filed: 1995-04-20
Abstract: PURPOSE: To provide a septic tank which is a small sized, membrane separation type septic tank and enables advanced treatment of sewage and also, can deal with short time inflow of the sewage. CONSTITUTION: This septic tank has two treating vessel, i.e., an anaerobic filter bed chamber 2 (the first vessel) and an aerobic activated sludge chamber 5 (the second vessel) provided with an air diffusing pipe 8, both of which are separated from each other by a partition wall 10, wherein a part of the treated water from the aerobic activated sludge chamber 5 is returned to the anaerobic filter bed chamber 2 and treated there. The aerobic activated sludge chamber 5 is provided in its inside with a membrane separation device 7 for separating a clarified liquid from the activated sludge liquid and discharging it and separated from the anaerobic chamber 2 by a partition wall 10 through the bottom of which the liquid in the chamber 5 can communicate with the chamber 2.  Also, in the activated sludge chamber 5, a settling chamber 6 provided with a return pipe 9 that extends in the upper part of the chamber 5 and is used for returning a supernatant liquid to the anaerobic filter bed chamber 2 is placed. Further, an overflow pipe 4 extending from the lower part of the filter bed 3 of the anaerobic filter bed chamber 2 to the upper part of the aerobic activated sludge chamber 5 is placed so that the level of the outlet of the pipe 4 is equal to that of the suction port of the return pipe 9. Also, the chamber 5 is provided with an emergency outlet 12 at a higher level than that of the suction port of the return pipe 9.
Patent JP-S5849458-A (JP)
Title: Apparatus for blowing concrete
Inventor: ERUNSUTO EKURI
IPC: E21D11/10
Filed: 1982-06-04
Abstract: When injecting concrete, the nozzle of the injecting device must perform a circular motion in order to avoid the formation of so-called beads. Since this is a laborious operation, the invention proposes an injecting device whose nozzle is provided with said motion by a mechanical drive. However, the feeding hose is not to perform said tumbling motion in order to the hazard of buckling, among other things. For said purpose serves a hydraulic motor (2) whose eccentric (1) provides the hose holding means (3) with a circular tumbling motion, said motion taking effect on the end of the feeding hose (6), said end being secured in hose holding means (3), and thus on the nozzle (7), whose mouth describes a circular motion. The hose holding means (3) is secured against twisting by the cross joint shaft (4). The four chains with links (8) arranged around the feeding hose with 90 degrees displacement against each other, jointly with the cross rings (9) prevent an excessive deflection of the feeding hose (6) and thus buckling of said hose, which would lead to increased wear and trouble during the injection of concrete. Said injecting device significantly facilitates the per-se laborious injecting of concrete, in particular of vaulted constructions.
Patent JP-S5430383-A (JP)
Title: Back-up system of digital process controlling apparatus
Inventor: MIYAGAKI HISANORI
IPC: G05B9/03
Filed: 1977-08-10
Abstract: PURPOSE: To obtain a back-up system which is small expensive and has a reliability irrespective of the increas e of the system scale by arranging reserve sub-computers in the systemin which an upper grade calculator controls a plurality of subcomputers and by allowing the upper grade calculator to switch to the reserve, when a subcomuputer gets out of order. 
     COPYRIGHT: (C)1979,JPO&Japio