baber/WOPTO huggingface dataset:
Patent JP-H07128903-A (JP)
Title: Electrostatic charge image developing toner
Inventor: NAKADERA KAZUE
IPC: G03G9/087
Filed: 1993-11-05
Abstract: PURPOSE:To improve the developability and transferability and to obtain excellent low-temp. fixability and offset preventive effect by forming the binder resin with a polyester resin obtained by the reaction of an ethyleneimine derivative. CONSTITUTION:This toner consists essentially of a binder resin and a colorant, and the binder resin is formed with a polyester resin obtained by the reaction of an ethyleneimine derivative. A polyester resin obtained by polycondensing a diol component and a composition consisting essentially of a dicarboxylic acid or its lower alkyl ester and a phenolic hydroxyl-contg. carboxylic acid or its lower alkyl ester is preferably used as the polyester resin. The ethyleneimine derivative is formed by allowing the carboxyl, hydroxyl, amino group, sulfonate group, unsaturated group and epoxy group in the polyester resin to undergo a ringopening reaction and introducing an amino group and a urea group into the resin.
Patent JP-H09143648-A (JP)
Title: Age hardening treatment for pure gold stock for decoration
Inventor: KAIHARA YASUHIRO
IPC: C22F1/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To produce a pure gold stock improved in hardness by subjecting a pure gold stock contg. a specified amt. of Ca to isothermal treatment in the specified temp. range. SOLUTION: A pure gold stock contg., by weight, 0.05 to 0.2% Ca is prepd. in a vacuum melting machine to cast an ingot. This ingot is subjected to working treatment and is thereafter subjected to isothermal treatment in the temp. range of 150 to 350 deg.C (e.g. at 250 deg.C for about 24hr). Thus, the hardness of the worked product can be improved than that of the conventional one.
Patent JP-H02149944-A (JP)
Title: Optical head for optical type recording and reproducing device
Inventor: ASADA HIROYUKI
IPC: G11B7/135
Filed: 1988-11-30
Abstract: PURPOSE:To always attain accurate focus control by making a direction changing a beam radius by means of the refraction effect of a prism and a direction shielding a light beam by means of a light shielding matter for giving a knife edge orthogonal. CONSTITUTION:The light shielding direction of a Foucault prism 7 for detecting the light beam by a knife edge system is set in the direction which is orthogonal to the change direction of an outgoing angle, and the arrangement direction of a photodetector 9 is set so that a dark line 9e between the two-division type unit photodetectors 9a and 9b agrees with the change direction of the outgoing angle. Even if a change occurs in the outgoing angle from a composite prism 3 to a detection system due to the wavelength fluctuation of the semiconductor laser, a beam spot shifts from 12a to 13a along the dark line 9e between the two division type unit photodetectors 9a and 9b. Consequently, a difference in the quantity of light does not occur. Thus, accurate tracking control is always attained.
Patent JP-2001120785-A (JP)
Title: Game machine
Inventor: FUJISAWA KAZUHIRO
IPC: G06T13/20
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can sustain player's excitement long by displaying a dramatic display style. SOLUTION: Each object J2 is moved toward a plane of projection TM set within a world coordinate system. When each object J2 is moved just before the plane of project TM, it is turn around an x-axis and a y-axis of a view point SP, thereby a visual line of a z-axis being shaken and consequently the plane of projection TM set based on the view point being shaken and displaced. Displayed images of each object J2 perspectively projected on the plane of projection TM are produced and displayed one by one. As a result a dramatic display style is displayed in such way that an object moving toward a display screen hits against it and the backlash shakes the whole display screen, thereby gluing a player's interest long.
Patent JP-S63155836-A (JP)
Title: Network fault demarcating system
Inventor: MORITA HIROSHI
Filed: 1986-12-19
Abstract: PURPOSE:To quickly demarcate a fault by comparing a fault information table by a master station, by providing a frame for demarcating a fault, providing plural routing tables being independent from a data frame, and using them alternately. CONSTITUTION:A control frame for demarcating a fault passes through each node A-G having a fault demarcating function and a communication line 108 in accordance with a route which has been set in the beginning, and demarcates a fault. The node A is master station for managing the whole network, and has functions of a transmission of a frame for demarcating a fault, a judgement of the generation of a fault, and poling to a non-answer node. The nodes B-G are slave stations, and receive the fault demarcating frame from the master station and return an answer to the master station. Also, in case the frame from the master station not come by monitoring a timer, it is decided that a fault has been generated before the own node, and it is informed to the master station.
Patent JP-2000126542-A (JP)
Title: Plasma waste gas treatment facility and gas reaction acceleration facility
Inventor: KAWAMURA KEISUKE
IPC: B01D53/32
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a plasma waste gas treatment facility and a gas reaction acceleration facility having a high treatment efficiency and enabling an opera tion at an energy level sufficiently low enough to be practicable from the view point of cost. SOLUTION: A plasma waste gas treatment facility P is provided with an electrode part 2 in an constitution thereof. The electrode part 2 has a pair of electrodes 21, 22 with an electrode interval of d. And a power source 23 for applying a high voltage having a pulse width of τ is connected to the electrodes. When streamer propagation velocity is represented by Vs and discharge occurrence frequency between the electrodes is represented by f, then the plasma waste gas treatment facility P is put into operation that satisfies the conditions of 5-1 (d/vs)<=τ<=5(d/vs) and f<=1 kpps. In an electrode configuration constituted of a wire-electrode and a flat plate electrode opposite to it, the facility is operated in such a manner as to satisfy the condition of 0.5 [s]<=t<=20 [s] when dwelling time of waste gas between the electrodes is represented by t.
Patent JP-H04173847-A (JP)
Title: Production of polyvinyl alcohol phase-difference plate having improved moisture resistance
Inventor: MIDORI YOSHIHIDE
IPC: C08J7/00
Filed: 1990-11-06
Abstract: PURPOSE:To obtain the subject phase-difference plate having excellent durability and useful as a circular polarization plate, etc., by treating a uniaxially drawn PVA film, etc., with an aqueous solution of boric acid, etc., and further treating with an orthophosphoric acid alkyl ester, etc. CONSTITUTION:The objective phase-difference plate is produced e.g. by treating a uniaxially drawn PVA film or sheet having a polymerization degree of 1,000-3,000 with an aqueous solution containing boric acid or borax, and further treating the film or sheet with an alcohol (e.g. methanol) solution (having a concentration of preferably 8-12%) containing an orthophosphoric acid alkyl ester (e.g. methyl orthophosphate) and, as necessary, boric acid or borax.
Patent JP-H08136079-A (JP)
Title: Regional cooling and heating plant
Inventor: HIDA YOSHINORI
IPC: F25B15/00
Filed: 1994-11-11
Abstract: PURPOSE: To apply a cooling load required for performing a trial test operation of a vapor absorption type freezer 1 to this machine when a regional cooling and heating plant is test operated. CONSTITUTION: This plant comprises an imitation load heat exchanger 3 for increasing temperature through heat exchanging with vapor generated by a vapor generator 2 with cold water generated by a vapor absorption type freezer 1. Opening or closing valves 10, 11, 12, 13 are opened when a plant is test operated, hot water of which temperature is increased with the imitation load heat exchanger 3 is mixed with cold water returned back from a regional cooling load and then the mixed water is supplied to the vapor absorption type freezer 1 as a cooling load.
Patent JP-H10145119-A (JP)
Title: Structure of antenna container
Inventor: MARU HARUHIKO
IPC: H01Q1/10
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the carrying property of a potable equipment provided with an antenna and to enhance its antenna protection performance. SOLUTION: In the case of containing an antenna 2 into a case 1, when the antenna 2 is instead into an antenna case 6 in the case 1, a boss 3 at a lower end of the antenna 2 is in contact with a hollow part 5 of the case 6, to allow a button 4 to be skidded in a direction of the arrow B, and the boss 3 passing the hollow 5. When an upper face of the boss 3 reaches a lower part of the button 4, the button 4 is pushed back in a direction of the arrow A by an elastic force of a spring 8, the button 4 locks the boss 3 and the antenna 2 is contained in the case 1. When using the antenna 2, as the button 4 pushes the button 4 in a direction of the arrow B, the boss 3 passes the hollow 5 with an elastic force of a spring 7, most part of the antenna 2 jumps out of the case 1, and then the antenna 2 is made usable.
Patent JP-H04174483-A (JP)
Title: Fixing device
Inventor: OKAMOTO JUN
IPC: G03G15/20
Filed: 1990-11-07
Abstract: PURPOSE:To obtain a high quality image having a high gloss for a full-color image, and a glossless quality image having a deepness for a monochromatic image by setting the surface roughness of a second fixing roller to be smaller than the surface roughness of a first fixing roller. CONSTITUTION:A first fixing roller 6 including a heater 4 and covered with a resilient body layer 5 of silicone rubber for the surface, and a second fixing roller 9 including a heater 7 and covered with a resilient body layer 8 of silicone rubber are disposed vertically to get in contact with each other. A surface roughness R2 of the resilient body layer 8 of the second fixing roller 9 is set at less than 3mum to be smaller than the surface roughness of the resilient body layer 5 of the first fixing roller 6. In a monochromatic mode, monochromatic toner TB/W on a sheet P is fixed by heat of the first fixing roller 6. In a full- color mode, a multi-color toner TF/C on the sheet P is fixed by heat of the second fixing roller 9.
Patent JP-H05140856-A (JP)
Title: Method and device for preliminarily treating web
Inventor: SANTO YOSHITERU
IPC: D06B21/00
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a preliminarily treated web uniformly treated and having a good quality by feeding a web heated in a high temperature hot water into a wet heat reactor, impregnating the web with a high temperature preliminarily treating solution, loading up the treated web in the folded state and subsequently subjecting the web to a wet heat reaction treatment. CONSTITUTION:A web 1 to be treated is heated in a hot water tank 2 at approximately 80-95 deg.C, impregnated with a treating solution of approximately 90 deg.C in a treating solution tank 5 in a wet heat reactor 4, loaded up with a shaking and folding mechanism in the wet heat reactor, and subsequently subjected to a wet heat reaction treatment. Thereby, the web can uniformly be subjected to the wet heat treatment over the whole surface of the web.
Patent JP-H10140189-A (JP)
Title: Detergent composition
Inventor: DANJO HIROSHI
IPC: C11D3/33
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition excellent in detergency by using a builder comprising a new water-soluble phosphorus-free chelate compound that can be synthesized at a low cost. SOLUTION: This detergent contains 0.5-40wt.% chelate compound(s) of formula I (wherein M is H, an alkali metal, ammonium, etc.; R<1> is a 1-36C alkyl or alkenyl; R<2> is H or OH; and R<3> is H, a 1-4C alkyl, CH2 -COOM or a group of formula II). To be concrete, the compounds of formula I include new compounds of formula III, etc. Since the compound has an excellent chelating capability and is highly soluble in water and free from deposition on a washing machine, it is suitable as a builder for a liquid or powdery detergent. The compound of formula I can be easily produced from pertinent amine or amine acid and epoxysuccinic acid, maleic acid, etc., and these raw materials are industrially available.
Patent JP-H09118287-A (JP)
Title: Detecting method of chain tension for power control of auxiliary power type muscular driving vehicle, and chain tension detecting device using thereof
Inventor: YAMAMOTO YUKIO
IPC: B62M9/16
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To detect the tension degree of a chain by muscular operation without influencing the side movement of the chain by the change of a transmission gear in order to take out and stop auxiliary power in an auxiliary power type muscular driving vehicle. SOLUTION: In this chain tension detecting method and a device using this method, three fulcrums 2, 3, 4 are provided on the tensile side of a chain 1 for transmitting a power source to nip the tensile side chain 1a in valley form thereby in an auxiliary power type muscular driving vehicle, so that the chain tension is detected by the degree pressed to the middle fulcrum 3 while the distance between the two fulcrums 2, 4 on both ends is fixed, and its detection signal can be transmitted to an auxiliary power device.  Thus, the movement of a base board 5 for placing the three fulcrums 2, 3, 4 is regulated only in the tensile direction of the tensile side chain 1a, and the degree of tension of the tensile side chain 1a accompanying a muscular operation while the base board 5 is moved, following the movement of the tensile side chain la accompanying the switching of a transmission gear on which the chain is laid.
Patent JP-H06230916-A (JP)
Title: Method and system for nonvisual decision of situation of graphic object
Inventor: BURAIAN JIEI KUREEGAN
IPC: G06F3/048
Filed: 1993-12-01
Abstract: PURPOSE: To provide a method and system for enabling non-visual situation decision of plural state graphic objects such as scroll bars, a scroll control, push buttons, windows, etc., in a data processing system. CONSTITUTION: This system is related with each of plural state graphic objects which select specific audible queues. Each audible queue contains at least one of audible characteristics such as frequency, tone color, amplitude, periodicity, etc. Then, an audible queue related to specified plural state graphic objects is generated in a data processing system and made to audibly decide if plural state graphic objects exist. Plural state graphic objects are periodically decided after that, audible characteristics of the audible queue change in response to the fluctuation of the situations, and each plural state graphic object situations can nonvisually be decided.
Patent JP-H06152318-A (JP)
Title: Filter circuit
Inventor: AOKI HIDEHIKO
IPC: H03F3/45
Filed: 1992-11-12
Abstract: PURPOSE:To obtain a filter circuit capable of removing an in-phase signal component generated as noise in a differential output type amplifier or the like at a high in-phase removing ratio (CMRR). CONSTITUTION:The positive phase input terminal of a prestage conductance amplifier G1 constituting an active filter is connected to the 1st input terminal IN1 through the 1st resister R1 and connected to a ground point through the 2nd resistor R2 and the reverse phase input terminal of the amplifier G1 is connected to the 2nd input terminal IN2 through the 3rd resistor R3 and connected to an external output terminal OUT through the 4th resistor R4. In addition, the resistance value ratio of the 1st and 2nd resistors R1, R2 is made equal to that of the 3rd and 4th resistors R3, R4, one signal including an in-phase signal component and the other signal are respectively impressed to the 1st and 2nd input terminals IN1, IN2.
Patent JP-H02148116-A (JP)
Title: Microcomputer device
Inventor: SUZUKI MAKOTO
IPC: H01L21/822
Filed: 1988-11-29
Abstract: PURPOSE:To select pull-up resistances with software by providing a voltage converting circuit which converts the high level of the output voltage of a register from VDD to a voltage supplied from the external. CONSTITUTION:When the output of a register 3 is in the low level, the output of a voltage converting circuit 4 goes to the level of VSS, and a pull-up resistance 2 is made non-conductive because the gate potential of a pull-up resistance 1 goes to VSS. When the output of the register 3 is in the high level, the output of the voltage converting circuit 4 goes to the level of VP, and the pull-up resistance 1 is made conductive and the high level is equal to the level of VDD because a voltage higher than the sum of VDD and the threshold voltage of an N-channel MOS transistor is applied by VP. Thus, pull-up resistances are made selectively conductive or non-conductive by software.
Patent JP-H08134632-A (JP)
Title: Production of zinc-magnesium alloy plated steel sheet
Inventor: FUKUI YASUSHI
IPC: C23C28/02
Filed: 1994-11-11
Abstract: PURPOSE: To inhibit the diffusion of Mg causing the formation of a brittle intermediate layer and to produce a dense and highly corrosion resistant Zn-Mg alloy plated steel sheet excellent in adhesion by a vapor deposition method. CONSTITUTION: Preliminary Zn vapor deposition is applied to the surface of a steel sheet so that the coating weight of Zn per unit area becomes >=1.5 times the coating weight of Mg, and then, Mg vapor deposition and Zn vapor deposition are applied to the steel sheet held at >=180 deg.C. A starting sheet 1 for plating is surface-activated by reducing heating 12, passed through a reducing atmosphere zone 13, a nitrogen substitution chamber 19, a nitrogen atmosphere duct 20, and a vacuum sealing device 31, and introduced into a vacuum vapor deposition chamber 30. In this vacuum vapor deposition chamber 30, preliminary Zn vapor deposition 40, Mg vapor deposition 50, and Zn vapor deposition 60, 70 are successively clone. At this time, the steel sheet is passed through the nitrogen atmosphere duct 20 under the conditions satisfying X×Z<=1.2 and Y×Z<=35 when X, Y, and Z(sec) represent theO2 , concentration (vol.%) of the nitrogen atmosphere duct 20, H2 O concentration (vol.%), and sheet passing time, respectively. Further, H2 can be added to the nitrogen atmosphere duct 20.
Patent JP-H10142789-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: ENDO MASAKI
IPC: G03F7/028
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. capable of maintaining a satisfactory resist shape and slight scum and excellent in tent reliability and resolution by incorporating a polymer binder having carboxyl groups, a photopolymn. initiator and photopolymerizable compds. each having polymerizable ethylenic unsatd. groups in one molecule and including a specified vinyl urethane compd. and a specified acrylate compd. SOLUTION: This photosensitive resin compsn. contains a polymer binder having carboxyl groups, a photopolymn. initiator and photopolymerizable compds. each having polymerizable ethylenic unsatd. groups in one molecule and including a vinyl, urethane compd. represented by formula I and an acrylate compd. represented by formula II. In the formulae I, II, each of two R<1> s is H or alkyl, each of two X's is a group represented by formula III, Y is divalent hydrocarbon, each of (k), (m), (p) and (q) is an integer of 1-14 and each of (n) and (r) is an integer of 1-30. A layer of this photosensitive resin compsn. is laminated on a substrate to obtain the objective photosensitive element.
Patent JP-S63155808-A (JP)
Title: Laminate piezoelectric element
Inventor: MIZOGUCHI KATSUHIRO
IPC: H03H9/205
Filed: 1986-12-18
Abstract: PURPOSE:To obtain an element with high reliability having simplified structure without an insulating layer or a soldering part, by setting a device in element structure in which a through hole is provided from an internal conductor to a piezoelectric layer, and the internal conductor is connected to every other conductor with a conductor part embedded in the through hole. CONSTITUTION:A piezoelectric body 1 including a piezoelectric ceramics powder and an organic binder is formed first, and the through holes 10a and 10b are provided on the body. Next, a conductive paste made of the mixed powder of a silver and a palladium is printed on the piezoelectric body 1. As a result, sheets as the piezoelectric bodies 1a and 1b can be obtained, and the through holes 11a and 11b where the conductive paste is embedded with pressure at the time of printing, and conductive electrode parts 5a and 5b are formed in the through holes 10a and 10b. The piezoelectric bodies 1a and 1b are laminated so that center of the through hole 11a coincides with that of the electrode part 5b, and so that the center of the electrode part 5a coincides with that of the through hole 11b, respectively, and after several layers of such structured layer are laminated, a laminate body is formed by integrating them with a press machine. After that, the binder is removed, and next, sintering is applied, then, a desired element can be obtained.
Patent JP-H08161043-A (JP)
Title: Guidance controller for moving body
Inventor: YAMAZAKI YUICHI
IPC: A01B69/00
Filed: 1994-12-07
Abstract: PURPOSE: To properly guide the moving body by placing the steering means for the moving body in operation by a control means on the basis of the information of a correlation processing means so that the moving direction of the moving body is changed into the direction of a screen lateral direction of deviation in screen lateral and longitudinal directions where correlativity becomes maximum. CONSTITUTION: The correlation processing means finds the correlativity between both two successive picked-up images among successive picked-up images while shifting an image of a correlative image extraction area W1 in the following picked up image laterally and longitudinally by specific pixels from a reference image wherein a guide target 5 is captured in a correlative image extraction area W1 of specific area in the precedent picked-up image. On the basis of information on the found correlativity, the maximum correlativity is obtained in the image in the extracted area W1 obtained by shifting the correlative image extraction area W1 upward to the right on the screen by specific pixels and the traveling direction of the moving body is changed to the left direction which is the screen lateral direction to perform steering operation.  The moving body can, therefore, be guided properly.
Patent JP-2000117682-A (JP)
Title: Crosswise cutter for used tire
Inventor: YABIKU AKIRA
IPC: B26D3/00
Filed: 1998-10-10
Abstract: PROBLEM TO BE SOLVED: To enable a rotating cutter which has a strong cutting edge and is rarely worn and damaged to easily and securely cut a used tire crosswise, regarding a device which cuts the used tire crosswise at the center position of a tire width. SOLUTION: This device supports a raised used tire in a state where an upper part of the tire covers thereon, and has a tire receiving roller 11 rotating about a horizontal shaft 10, and a rotating cutter 7 rotating about a horizontal shaft 6 at a tip portion of a vertical moving arm 4 supported with a horizontal shaft 3 so as to vertically turn. The used tire is put between the tire receiving roller 11 and the rotating cutter 7 to be press-cut. At a position just before the rotating cutter 7 contacts with the tire receiving roller 11, a stopper male thread 19 prevents the rotating cutter 7 from moving to the tire receiving roller 11.