baber/WOPTO huggingface dataset:
Patent JP-S59195658-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIYOJI MASAYUKI
IPC: G03G5/06
Filed: 1983-04-21
Abstract: PURPOSE:To charge electrostatically a sensitive body to proper potential in the dark, to reduce the scattering of charges in the dark, and to scatter rapidly charges when light is irradiated, by forming a photosensitive layer contg. a specified stilbene compound. CONSTITUTION:This sensitive body has a photosensitive layer 2 contg. at least one kind of stilbene compound represented by general formula I as an effective component on an electrically conductive support 1. In the formula I , X is halogen, Ar is an optionally substituted naphthyl, and (n) is 1 or 2. Compounds represented by formulae II, III are examples of the stilbene compound. Since the stilbene compound causes hardly absorption in the visible light region, a triarylmethane dye, a pyrylium dye or the like is added as a sensitizing dye. The amount of the stilbene compound contained in the photosensitive layer 2 is 30- 70wt%, and that of the sensitizing dye is 0.1-5wt%.
Patent JP-S5730917-A (JP)
Title: Apparatus for continuously and directly measuring temperature of upper water surface layer
Inventor: GIYUI RUJIEERU
IPC: G01K13/00
Filed: 1981-05-08
Abstract: An apparatus for the continuous and direct measurement of the temperature of the upper superficial layer of the surface of the sea or other water surface, which apparatus comprises a central floating member (1) and at least one arm (2) connecting the central member (1) to at least one peripheral floating element (3), the or each arm (2) containing a thermal collector (14) for transmitting heat to at least one temperature detector (11) carried by the apparatus, wherein the central member (1) and the or each peripheral floating element (3) are adapted to maintain the apparatus on the water surface while at least a part of the or each arm (2) is in contact with and senses the upper superficial layer of the water, and wherein electrical means (13) are provided in the apparatus for the storage and/or transmission of temperature data from the or each temperature detector (11).
Patent JP-S575702-A (JP)
Title: Halogenating titanium catalysts for polymerization
Inventor: ROBAATO MINKU
IPC: C08F4/02
Filed: 1981-05-08
Abstract: Catalyst system for the polymerization of alphaolefins. The catalyst system comprises: [a] an organoaluminum containing component, e.g. triethyl aluminum, and [b] a titanium halide containing component. The titanium halide containing component is obtained by co-pulverizing a halogen containing magnesium compound, e.g. MgCl2, with an active hydrogen containing organic compound, e.g. phenol, to produce a co-pulverized product. The co-pulverized product is then reacted with an organometallic compound of a metal of Groups I to III of the Periodic Table, e.g. triethyl aluminum, to produce a reaction product. The reaction product is then co-pulverized with a complex of a first titanium halide compound and an electron-donor, e.g. TiCl4.ethyl benzoate, to produce a solid reaction product. The solid reaction product is then reacted with a second titanium halide compound, e.g. TiCl4.
Patent JP-S60215124-A (JP)
Title: Friction clutch device
Inventor: SASAKI KENJI
IPC: F16D13/70
Filed: 1984-04-06
Abstract: PURPOSE:To cause transmission torque to vary with the direction of rotation, by a method wherein a friction clutch device is formed with a rotary shaft, a first rotary body and a second rotary body, which are capable of transmitting friction, a friction material which has the factor of friction with the second rotary body varying with the direction of rotation, and an elastic member which forces the secondary rotary body and the friction material into pressure contact with each other. CONSTITUTION:A first rotary body 18, which is secured to a rotary central shaft 17, and a second rotary body 21 which has the factor of friction with a friction material 20 varying with the direction of rotation are provided, and the second rotary body 21 is forced into pressure contact with the friction material 20 through the force of an elastic member 23. This enables transmission torque to vary with the direction of rotation through constitution of a friction clutch mechanism by means of the friction material and the second rotary body 21.
Patent JP-H07283844-A (JP)
Title: Waveform control circuit
Inventor: TAKAHASHI ISAO
IPC: H03B28/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a waveform control circuit capable of making a voltage level formed by connecting each of sine waves of plural periods sent from a slave set of a telephone set to a master set as a radio signal into the level where the master set measures the period of the sine waves accurately. CONSTITUTION:An output of a single flip-flop in which each sine wave changes at a specific level in each output from a shift register means 9 is given to an interrupt generating circuit 11. Thus, every time each sine wave reaches a specific level after lapse of one period, the interrupt generating circuit 11 detects an output change of the flip-flop to generate an interrupt signal and a CPU 7 detects the interrupt signal to generate a control signal CTL 2 varying a frequency of a clock signal CK. Thus, the frequency of the clock signal CK applied to the shift register means 9 is varied at a specific level of the sine wave. That is, each of sine waves outputted serially becomes a consecutive waveform connected at the specific level.
Patent JP-S5813529-A (JP)
Title: Manufacture of secondary-butyl alcohol and secondary-butyl-tertiary-butyl ether
Inventor: KURAUSU GOTSUTORIIPU
IPC: C07C41/06
Filed: 1982-04-27
Abstract: A process for producing sec-butanol and sec-butyl tert-butyl ether from butane comprises: (a) partially isomerizing n-butane to produce a mixture of n-butane and isobutane; (b) catalytically dehydrogenating said butanes to produce a mixture containing at least butene-1, isobutene and butadiene; (c) selectively hydrogenating butadiene and converting butene-1 to butene-2; (d) etherifying isobutene contained in the dehydrogenation reaction mixture with sec-butanol to form a mixture of sec-butyl tert-butyl ether and unreacted hydrocarbons; (e) converting butene-2 from the unreacted hydrocarbon mixture by hydration to produce sec-butanol; (f) recycling said sec-butanol to the etherification step; recovering said sec-butyl tert-butyl ether.
Patent JP-S58186477-A (JP)
Inventor: TODA TOSHIO
IPC: B07B1/52
Filed: 1982-04-25
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-S61229280-A (JP)
Title: Information recording and reproducing device
Inventor: TATSUNO TORU
IPC: G11B21/20
Filed: 1985-04-04
Abstract: PURPOSE:To scale down a device, to lighten its weight and to reduce the cost by mounting a head for recording and reproducing and a one for erasing on one carriage and moving reciprocatively the carriage in a direction crossing the recording information pattern string of a recording medium. CONSTITUTION:When information is recorded on a medium 2, a stepping motor 18 is driven to move simultaneously two optical heads main bodies 6 along a straight line A, and two objective lenses 8 are shifted to a position corresponding to a track being a target. Two objective lenses 8 are symmetric to the straight line A, and therefore they can reach the position corresponding to the same track being the target. Since the recording medium 2 rotates in the direction of an arrow, a right-hand optical head executes an erasing action. When an area from which information is erased reaches the position corresponding to a left-hand optical head together with the rotation of the medium 2, an information recording action is carried out, and the left-hand optical head executes a recognizing action caused by the reproduction of recorded information during next one cycle.
Patent JP-H11263901-A (JP)
Title: Thermoplastic polyester resin composition and injection blow molded article therefrom
Inventor: KAWAKAMI KAZUMI
IPC: B29C49/06
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition having an elevated crystallization temperature and therefore capable of giving heat resistance without diminishing transparency and capable of preventing steam barriering properties from reducing and capable of being stably metered in injection molding as well and to provide an injection blow molded article therefrom. SOLUTION: This thermoplastic polyester resin composition comprises (A) a thermoplastic polyester resin obtained by polycondensation of dicarboxylic acid units containing terephthalic acid or an alkyl terephthalate as a principal component and glycol units containing ethylene glycol as a principal component, in the presence of a germanium compound as a catalyst and (B) an amorphous thermoplastic resin, the content of which is not less than 1 ppb and less than 10,000 ppm. This injection blow molded article is prepared by the resin composition.
Patent JP-H09260788-A (JP)
Title: Ii-vi compd. semiconductor device
Inventor: TERAGUCHI NOBUAKI
IPC: H01S5/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To find a buffer layer structure, wherein the propagation and growth of the crystal defect due to the energization can be suppressed by reducing the lamination defect density to 10<4> cm<-2> or less. SOLUTION: A II-VI compd. semiconductor light emitting element has a first GaAs buffer layer 2 on a GaAs substrate 1, a second GaInPAs buffer layer 3 thereon, third ZnSe buffer layer 4 thereon, fourth buffer layer thereon which has a II-VI compd. semiconductor superlattice structure, and fifth Ge buffer layer between the second and third buffer layers 3 and 4.
Patent JP-S61229142-A (JP)
Title: Array managing device for controlling replacement in buffer memory system having hierarchical constitution
Inventor: SUMIMOTO TSUTOMU
IPC: G06F12/12
Filed: 1985-04-04
Abstract: PURPOSE:To prevent inappropriate replacement in a buffer memory system having hierarchical constitution, by updating the content of a host array for controlling replacement even if access to a host buffer memory is not necessary. CONSTITUTION:A registering address array provided in a subordinate buffer memory 2 is retrieved in relation with an address 21 from an ADR 20. When the address is registered, a bit signal 22 is generated and a tag having a specific bit pattern representing a replacement controlling array (WRA) updating request is generated by driving a tag generator 27, and then, the tag is sent out through a signal line 11. The WRA updating request accepted by a acceptance controlling circuit 7 is checked by a tag decoder 31 and, when the designated address is found as a result of the retrieval by means of the registering address array 8, a bit signal 35 actuates a WRA updating circuit 34 and causes a WRA 9 to be updated in accordance with an ordinary LRU system.
Patent JP-S62226901-A (JP)
Title: Method for making pressed flower of plant by chemical treatment
Inventor: MATSUMURA SATOSHI
IPC: A01N3/00
Filed: 1986-03-28
Abstract: PURPOSE:To obtain pressed flowers of plant which can preserve colors of natural flowers as they are for a long period and prevent fading, by subjecting plants to chemical treatment wherein the plants are directly immersed in a copper ion-containing solution and drying. CONSTITUTION:Plants are directly immersed in a copper ion-containing solution, preferably an acidic solution such as organic acid, organic base, etc., dried or the plants are predried, immersed in the solution or coated with the solution, flowers are adjusted to proper pH in order not to change color in flower pressing and, if necessary, coated with an antioxidant to give pressed flowers (dried flowers) of plant permanently keeping natural colors of plant. An aqueous alcoholic solution, etc., may be used to stop drying or an organic solvent solution may be used. The above-mentioned method is effective for preserving examination results and test materials in botany and the science of agriculture, can raise values as teaching materials (botanical specimen) in schools and also is applicable to production of dried flowers.
Patent JP-H04304309-A (JP)
Title: Continuous decarbonizing and annealing device for grain oriented electrical steel sheet
Inventor: ZAIZEN YOICHI
IPC: C21D1/26
Filed: 1991-04-02
Abstract: PURPOSE:To form a uniform oxide layer to a steel sheet over a whole width and a whole length and to obtain an excellent glass film by providing a control device and a refining device for flow rate in an atmospheric circulating passage. CONSTITUTION:An oriented electrical steel sheet passes through a decarbonizing annealing furnace 1 and decarbonizing annealed in a heating zone 2 an a soaking zone 3. At this time, atmospheric gas from an ejecting hole 6 provided on the front part of the heating zone 2 is taken out to an atmospheric circulating passage 8. Decarbonizing reaction produced components of CO, CO2, etc., in the circulating gas are removed with a gas refining device 9 provided on the circulating passage 8 and excess H2O is removed and the refined circulating gas is supplied to the soaking zone 3. The ejected gas flow rate and the supplying gas flow rate in the furnace are controlled through an ejecting flow rate control device 10 and a supplying flow rate control device 11 so that atmospheric gas pressure in the furnace is not varied. Since the circulating gas is supplied from the rear part of the soaking zone 3 and ejected at the front part of the heating zone, the atmospheric gas flow is in contact with the steel sheet without unevenness in the transverse direction and uniform oxide layer is formed.
Patent JP-H06279928-A (JP)
Title: High strength rail excellent in toughness and ductility and its production
Inventor: FUNAKI SHUICHI
IPC: C21D9/04
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a rail steel excellent in toughness and ductility by subjecting a heated steel bloom, which has a composition containing specific amounts of C, Si, Mn, S, Cr, etc., and to which deoxidizing treatment is applied, to cooling under prescribed conditions and forming pearlite where V nitride precipitated on MnS is used as a nucleus. CONSTITUTION:A steel, which has a composition consisting of, by weight, 0.55-0.85% C, 0.2-1.2% Si, 0.5-1.5% Mn, 0.006-0.035% S, 0.1-1% Cr, 0.01-1% V, 0.0005-0.03% N, and the balance Fe and is deoxidized by the addition of Mn and/or Si, is refined. At the time of applying cooling, from an austenite region temp., to the head or further bottom part of a rail prepared by subjecting a bloom of this steel to hot rolling, etc., cooling is done through the temp. region between 700 and 500 deg.C at (1 to 5) deg.C/sec cooling rate. By the above procedure, pearlite where V nitride precipitated on MnS in an austenite grain is used as a nucleus can be formed.
Patent JP-H07277066-A (JP)
Title: Automated guided vehicle
Inventor: ENDO MAKOTO
IPC: B61D47/00
Filed: 1994-04-08
Abstract: PURPOSE:To provide an automated guide vehicle in which load is applied to wheels almost equally even when a floor surface has irregularities or waving. CONSTITUTION:One of drive steering parts 7 is connected to a load-carrying platform 1 through a first rotary shaft 12 which is perpendicular to length of the platform 1, and the other is connected to the platform 1 through the first rotary shaft 12 and a second rotary shaft 15 which is extended along the length of the platform 1, thereby bending force or torsional force applied on an unmanned carriage can be absorbed.
Patent JP-H05229840-A (JP)
Title: Device for processing glass sheet
Inventor: BANDO SHIGERU
IPC: B26D3/08
Filed: 1992-02-19
Abstract: PURPOSE:To provide a processing device of glass sheet capable of reducing backlash and accurately and quickly forming a cut line bent at acute angle. CONSTITUTION:The objective processing device 1 of a glass sheet is equipped with a shaft 6 concentrically arranging an electric motor 3 having a cylindrical rotator 2 and the rotator 2 of the electric motor 3 and attaching a cutter block 5 at the lower end, a coupling device 8 connecting the rotator 2 to the shaft 6 so as to enable movement in the direction A of the shaft 6 to transmit rotation in the direction B around the center 7 of the rotator 6 to the shaft 6, a fluid pressure cylinder device 10 having a piston rod 9 concentrically arranged to the rotator 2 of the motor 3, other coupling device 11 connecting the piston rod 9 to the shaft 6 so as to enable rotation in the direction B around the center 7 of the shaft 6 to transmit the movement in the direction A of the piston rod 9 to the shaft 6. An attaching table 12 to which the electric motor 3 and the fluid pressure cylinder device 10 are attached, a glass sheet carrier carrying a glass sheet 14 having the cut line to be formed by a cutter blade 13 provided in the cutter block 5 and a moving device relatively transferring the attaching table 12 to the glass sheet carrier in X-Y plane are also provided.
Patent JP-H08226560-A (JP)
Title: Installation structure from plate type member upper surface of faucet
Inventor: MASUOKA KENTARO
IPC: F16K11/00
Filed: 1995-02-20
Abstract: PURPOSE: To install a faucet by work only from an upper surface side of a counter and bathtub, etc., by screwing a cylindrical nut for fixing in a screwing part formed on the inner surface side of a click for tightening and sandwiching a plate type member by a hook part of the click for tightening and a pedestal. CONSTITUTION: A hook part 9 to hook on a lower surface of a counter 2 is furnished and a click 3 for tightening divided into a plural number is installed on an element for faucet installation of the counter 2. A pedestal 4 to hold a click for at a specified position on a circumference is arranged on the upper surface side of the counter 2, and a contact surface part to make contact with the upper surface side of the pedestal 4 is cylindrically furnished on the outer peripheral surface side by a nut 5 for fixing. This nut 5 for fixing is screwed in a screwing part 11 formed on the inner peripheral side of the click 3 for tightening, and the counter 2 is sandwiched by a hook part 9 of the click 3 for tightening and the pedestal 4. Consequently, it is possible to install a faucet l by work only from an upper surface of the counter 2 and a bathtub, or the like.
Patent JP-H10250338-A (JP)
Title: Vehicle height regulating system
Inventor: MATSUMOTO HIROSHI
IPC: B60G17/015
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To shorten the length of the whole body in the axial direction by movably inserting a first piston into an outer cylinder, and controlling it to operate so as to regulate the height of a vehicle body in three steps. SOLUTION: An upper part outer circumference of an intermediate cylinder 131 is a first piston 106 of large diameter, and it is slidably supported in the axial direction oiltightly with the cylinder receiving member 132 on the lower end of an outer cylinder 105 and packing 111 of U-section. Either of a first solenoid valve 155, a second solenoid valve 174, and a motor for driving a pump are controlled to brake based on the detected oil pressure of a first oil chamber 119 or a second oil chamber 121, or the vehicle height selecting input, and this system is constituted so that the height of a vehicle body is regulated to be some one in the three steps, hence a rod 107 is in the intermediate cylinder 131, the intermediate cylinder 131 is in the outer cylinder 105 respectively received, and the length in the axial direction can be shortened.
Patent JP-S57186239-A (JP)
Title: Disc reproducing device
Inventor: FUJIIE KAZUHIKO
IPC: G02B7/28
Filed: 1981-05-11
Abstract: PURPOSE: To prevent the occurrence of an acoustic noise, by reducing the control gain of a focus controlling circuit during the time when an optical pickup means traverses plural signal tracks on a disc.  
     CONSTITUTION: A focus error sigal SF supplied to an input terminal 18 is supplied to a coil 22 of a focus controlling linear motor through a phase compensating circuit 19, a switch circuit 20, and a variable gain amplifier 21. A search circuit 23 is added to the other input terminal of the switch circuit 20, and it is detected by a turn-on/off controlling circuit 24 whether the signal SF is within the lead-in range or not. A reproduced information signal is supplied to an input terminal 25, and the output of a low pass filter 26 in the time when a pickup means traverses many signal tracks and a DC voltage based on a DC voltage holding circuit 28 are compared in level with each other in a voltage comparing circuit 27. The gain of the variable gain amplifier 21 is lowered by the detection pulse formed by this comparison. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07275876-A (JP)
Title: Bacteria culturing type filter material
Inventor: YAGISHITA AIZABURO
IPC: C02F3/00
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a bacteria culturing type filter material drastically enhanced in filtering capacity and durability and capable of stabilizing the purifying treatment capacity of a waste water treatment method due to iron oxidizing bacteria. CONSTITUTION:The outer end side of an almost fan-shaped plastic plate material is continuously folded back so as to become an almost S-shape to be formed into a zigzag (winding) shape and twisted two or more times centering around the inner end side of the almost fan-shaped plate material to form a filter material whose whole shape is formed into a spiral shape. When one piece of the filter material is concerted, the almost fan-shaped plate material curved into the almost S-shape in an up-and-down direction has a large number of filter pieces radially protruding from the cavity part K formed to the center part of the spiral shape toward the outer peripheral part of the spiral shape and a large number of wrinkled parts S are provided to the whole of both sides of the rear and upper surfaces of the filter pieces 1.
Patent JP-S58188434-A (JP)
Inventor: SHIBATA KENJI
IPC: A61B10/00
Filed: 1982-04-27
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-H09262008-A (JP)
Title: Weeder for tractor
Inventor: KANAI YOICHI
IPC: A01B59/048
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a weeder for tractor, capable of simplifying attachment and detachment of the weeder from a tractor body and improving operability by bringing the weeder to the front side of the body. SOLUTION: A pair of a right and a left parallel link mechanisms 4 to be lifted and lowered by a lift cylinder 3 laid between the front end part of a parallel link 1 and a link hitch 2 connected to the tip of the parallel link are installed at both sides of the front part of a body 5. The link hitch 2 is equipped with an operation hitch 10 capable of fixing a tool bar 9 for arranging a weeder 8, capable of weeding by connecting the drive of front ground wheels 6 to a rear weeding rotor 7, along the right and the left rockingly around a rolling shaft 11 to constitute the objective weeder for a tractor.
Patent JP-H11274592-A (JP)
Title: Manufacture of piezoelectric ceramics structure and composite piezoelectric vibrator
Inventor: O SHIDAN
IPC: H01L41/337
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric ceramics structure having a high piezoelectric ceramics density, a fine and highly accurate shape and a high aspect ratio, and by the method, a molding die can be easily removed after molding. SOLUTION: The method comprises; (a) a process for opening a plurality of holes 5 by using a reactive ion etching method on a silicon base, (b) a process for applying slurry comprising piezoelectric ceramics powder and binder to a silicon base surface including a hole inside, (c) a process for drying an application film and removing binder thereafter, (d) a process for enveloping a sample wherein binder is removed in protection ceramics powder 9 and thereafter backing piezoelectric ceramics 8 by pressuring it under a sintering temperature of the piezoelectric ceramics 8, and (e) a process for removing the protection ceramics powder 9 after baking and removing a silicon base by etching.