baber/WOPTO huggingface dataset:
Patent JP-2000253506-A (JP)
Title: Controller for electric rolling stock using speed- sensorless control
Inventor: KONDO KEIICHIRO
IPC: H02P23/07
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To stably and surely restart an induction motor when coasting. SOLUTION: This electric rolling stock controller has a main circuit composed of a VVVF inverter 5, a filter capacitor 4 provided on its DC side, and an induction motor 6 provided on its AC side, is composed of a current command computing means 10 for computing a current command value, output voltage command computing means 11, 12 for computing an output voltage command value so as to obtain a current coinciding with the current command value, an output frequency command computing means 14 for computing an output frequency command value, and a gate control means 13 which performs gate control of the VVVF inverter 5 from the output voltage command value and output frequency command value,  is provided with a means for gradually increasing/decreasing the output frequency command from a first specified value to a second prescribed value on the occasion of restarting the induction motor from its coasting state, since the output frequency command computing means 14, and is provided with a current detecting means 9 for detecting the current of the induction motor, and a rotor rotation frequency sensing means 15 for estimating the rotor rotation frequency of the induction motor from at least one of this detected current value, the current command value, and output voltage command value.
Patent JP-H06261034-A (JP)
Title: Document communication system
Inventor: TAKAGI TORU
IPC: H04L9/32
Filed: 1993-03-09
Abstract: PURPOSE:To relieve the load on an operator by allowing a transmission terminal equipment to add image information to a document and to send the result, allowing a receiver side to collates an added verification image with verification image stored in a storage section, displaying the result of collation and allowing the receiver side to facilitate quick and accurate confirmation. CONSTITUTION:A transmission terminal equipment control section 9 of a transmission terminal equipment 1 stores a document entered by a sender through an entry section 4 to a document storage section 5. When the sender makes a transmission command, an entry section 6 is started and an image is inputted as a verification image and stored in a storage section 7. A document in the storage section 5 and the verification image in the storage section 7 are given to a verification image addition section 8. The addition section 8 adds the verification image to the document and returns the result to the control section 9. The control section 9 sends the document to a receiver side terminal equipment 2 via a channel 3. The terminal equipment 2 gives the received document to a separate section 11, in which the verification image is separated and returned to a control section 10. The control section 10 displays the separated document and the verification image onto a display section 12.
Patent JP-S56145937-A (JP)
Title: Rust, deterioration or coloration inhibitor for polyolefin resin and composition
Inventor: MATSUSHIMA HISAO
IPC: C08L27/00
Filed: 1980-04-14
Abstract: PURPOSE: To provide a rust, deterioration or coloration inhibitor for halogen-contg. polyolefins, by using a specified hydrotalcite as an active ingredient.  
     CONSTITUTION: A hydrotalcite having the formula [wherein A n-  is an n-valent anion whose pKa is 7 or below (e.g. formate ion); x is 2W20; y is 0W2; z is 0, 1; m is 0W20] and a specific surface area of 30m 2 /g or below as measured by BET method, is used as a rust (or deterioration or coloration) inhibitor. 0.001W5pts.wt. above-mentioned hydrotalcite is blended with 100pts.wt. halogen-contg. polyolefin such as a chlorinated polyolefin or an olefin polymer prepd. by using a ziegler type catalyst empolying a halogen-contg. compd. It is preferred to use the hydrotalcite whose surface is treated with an anionic surfactant such as sodium stearate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09217333-A (JP)
Title: Open and close control method of water gate
Inventor: SATO SHUJI
IPC: E02B7/20
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the control property of automatic control by controlling a degree of opening and closing of a water gate due to a difference in water level between inner water and outer water which is amplified by closing the water gate temporarily and removing foreign matter. SOLUTION: A water gate open and close controller consists of a water gate 1, its drive device, a water level gage 21 on inner water level side, a water level gage 20 on outer water level side, and a programmable controller 11. Next, when a difference in force of water stream on both sides of the water gate l is detected as a water level, a difference in water level is amplified by closing the water gate 1 temporarily, completely or incompletely. Then, it becomes possible to grasp actual force of slight water stream and control water amount properly by estimating water amount in the future. The difference in water level which is managed is at least two high and low water levels H1 , H2 .  Furthermore, when excessive load is detected by a load meter 8, the water gate 1 is closed temporarily to cause a head on both sides, the water gate 1 is raised slightly to generate a rapid stream between a lower end of the water gate 1 and a riber bed and remove a foreign matter. Consequently, it is possible to prevent the delay in the control and control the opening and closing of the water gate accurately.
Patent JP-H06255922-A (JP)
Title: Crime prevention operation device of elevator
Inventor: MIURA KIYOSHIGE
IPC: G08B25/08
Filed: 1993-03-09
Abstract: PURPOSE:To catch an intruder whichever floor the intruder gets into a car from, by making a door-opening means ineffectual and at the same time making the car pause after the closure of the car door, issuing a direct talk report to a watch center, when an intrusion detecting means is actuated and then a hall call is registered and the car responds and the intruder gets into the car. CONSTITUTION:An input interface 14 is inputted with a signal 21 to detect if it is an alarm state; a signal 22 to detect that an intruder has intruded into a building; a signal 23 to detect that a hall call has been generated; a signal 24 to detect that a user has got into a car; and a watch signal 25 from a watch center 34. These signal 21-25 are processed by means of a micro computer 1, and an output interface 34 is connected to a direct talk report issuing device 33 which gives control commands to a door controller 31 and a car operation device 32 and issues a direct talk report command to the watch center 34. As a result, the intruder can be caught surely no matter which floor he may get into the car from.
Patent JP-H08250658-A (JP)
Title: Semiconductor device and switching circuit using the same
Inventor: SUDO MASAAKI
IPC: H01L21/822
Filed: 1995-03-08
Abstract: PURPOSE: To provide a semiconductor device and a buffer circuit wherein the space and the cost are reduced by reducing the number of components. CONSTITUTION: When a digital signal of logic '1' is applied to an input terminal, transistors 1, 2 are blocked by diodes 5a, 5b in a semiconductor device 5, and turned into the state of cutoff. Thereby relays 3, 4 are opened. In the case of an input of logic '0', the transistors 1, 2 turn on, and make driving currents flow in the relays 3, 4, which are closed.
Patent JP-S56143921-A (JP)
Title: Digital display electronic balance
Inventor: TAKANASHI MORIMICHI
IPC: G01G23/37
Filed: 1980-04-11
Abstract: PURPOSE:To set gravity sensitivity adjustment freely in the site of use by inputting gravitational acceleration from a switchboard or keyboard. CONSTITUTION:When an object to be measured is placed on a balance, the output of a strain gage 1 is converted by an A/D converter 2. The digital quantity thereof is read with a central processor 3, and the signal indicating the weghit is displayed in a display device 5. The grativational acceleration of the site of use if inputted by operating the switchboard or keyboard 6 of such electronic balance. Then, the processor 3 reads this, determins the difference from the reference gravitational acceleration having been set at the manufacture, and operates a weight indication error component, thereby making correction. In this way, the gravity sensitivity adjustment is set freely in respective sites of use. Hence, the balance are adjusted to the same sensitivity at the shipping from the factory and are shipped to the whole country.
Patent JP-H04284491-A (JP)
Title: Driving waveform generating circuit of ac type plasma display panel
Inventor: UEDA TOSHIO
IPC: G09G3/292
Filed: 1991-03-13
Abstract: PURPOSE:To offer the driving waveform generating circuit for the AC type plasma display panel(PDP) which is realized with the program capacity of a small number of high-speed waveform ROMs. CONSTITUTION:The driving waveform generating circuit for the PDP is equipped with a row-side driver circuit 12 which drives the rows of the PDP 11 and a column-side driver circuit 13 which drives the columns of the PDP 11. Then this driving waveform generating circuit is equipped with a waveform ROM 15 which holds a driver control signal as a program as to minimum units of repetitive cycles of a write pulse application period, an address period, and a sustaining period in plural fields in one frame and a waveform ROM control means 16 which counts the number of fields and the frequency of repetition in each repetitive cycle of the write pulse application period, address period, and sustaining period and output the program corresponding to the minimum unit of the repetitive cycle from the waveform ROM 15.
Patent JP-S56145222-A (JP)
Title: Improved antibody and its preparation
Inventor: HAMAOKA TOSHIYUKI
IPC: G01N33/543
Filed: 1980-04-11
Abstract: PURPOSE: To obtain a highly specific antibody, having a low cross-reactivity, and useful for immunoassay, etc., by administering a specific covalent bond substance to a mammal to reduce the cross-reactivity thereof, and administering an antigen to immunize the mammal.  
     CONSTITUTION: A covalent bond substance obtained from a copolymer of D-glutamic acid with D-lysine and the second antigen, e.g. 5 α-dihydrotestosterone, having one or more antigenic determinant groups analogous to the first antigen, e.g. testosterone, in structure is administered to a mammal. According to the administration, the effective immunological unresponsiveness against the second antigen is induced in the animal. The animal is then immunized by administering the first antigen thereto to obtain an antibody (which may be an antiserum) having a high specificity to the first antigen. The previous administration of the covalent bond substance suppresses the production of an antibody allied to that corresponding to the first antigen. As a result, the specific antibody having slight cross-reactivity is obtained to improve the sensitivity in immunoassay. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06269002-A (JP)
Title: Display image pickup device
Inventor: MASUMORI TADAAKI
IPC: G03B21/62
Filed: 1993-03-10
Abstract: PURPOSE:To realize a display space in which a sense of conversation at one location is felt by making visual lines of conversation parties coincident through an excellent video image in the display image pickup device used for a video conference or the like. CONSTITUTION:A screen able to attain time division control to be in the scattered state for a projection display period and in the transparent state for an image pickup period is adopted for a screen 1 on which a projected video image is displayed. A projector 2 projecting a video image for display and a video camera 3 picking up an image of a conversation party in front of the screen 1 are arranged behind the rear side of the screen 1. Moreover, a mask 4 is provided on a projection optical axis 7 to apply time division control to the screen in the scattered state for a projection display period and in the transparent state for an image pickup period. Thus, a high luminance light emission portion and projected video image from the projector 2 does not reach the screen 1 for the image pickup period to prevent the display of the high luminance light emission portion or the like and the transmission to the conversation party thereby obtaining an excellent video image in which visual lines of conversation parties are coincident with each other is obtained.
Patent JP-H09242542-A (JP)
Title: Structure of exhaust manifold in multiple cylinder internal combustion engine
Inventor: YAMAJI HIDEO
IPC: F01N13/14
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of thermal distortion of a cylinder head by covering a portion exposed inward a box at the side face of the cylinder head with a sealing gasket in an exhaust manifold in which the box is fixed to the cylinder head with the sealing gasket held therebetween. SOLUTION: A multiple cylinder internal combustion engine 1 is provided with an exhaust manifold 4 at a longitudinal side face 2a of a cylinder head 2. The exhaust manifold 4 is constituted of a box 5 and an exhaust gas outlet tube 6. In fixing, the exhaust manifold 4 is tightened at the longitudinal side face 2a in a state in which a gasket B is inserted between a flange 7 around the box 5 and the longitudinal side face 2a. In this case, the gasket 8 is formed to cover a portion exposed inward the box 5 and through holes 10 are bored only in portions corresponding to exhaust ports 3. Consequently, it is possible to restrain heat of exhaust gas flowing out inside the box 5 from being transmitted toward the cylinder head 2.
Patent JP-H11233293-A (JP)
Title: Plasma processing method and plasma cvd device
Inventor: YASHIMA SHINJI
IPC: H01L21/31
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal discharge before happening and to improve the reliability and yield by finding boundary conditions between an abnormal discharge region and a discharge stable region based on the pressure in a processing chamber, a distance between electrodes, and an applied high frequency power and by issuing an alarm signal in a case becoming the abnormal discharge region in the plasma processing. SOLUTION: Data of a pressure P, a distance D between electrodes, and an applied high frequency power W of a CVD device in starring abnormal discharge are collected beforehand so as to find a boundary condition W/P.D=C (a constant specified according to machine types: cm/Torr.mm). The conditions are set and inputted by an input setting device 15. The boundary conditions are stored in a memory 17 via a computing element 16. The computing element 16 judges whether the computing result is larger or smaller than C. When the computing result is smaller than C, the condition setting is a stable discharge region so that it displays 'normal' on a display 18. When it is larger than C, it is set to an abnormal discharge region so that it issues an alarm signal to the display 18 and an alarm 19.
Patent JP-S62206518-A (JP)
Title: Image forming device
Inventor: KIKUCHI KAZUHIKO
IPC: B41J3/00
Filed: 1986-03-07
Abstract: PURPOSE:To generate a synchronizing signal accurately to make the adjusting operation easy by constituting a light deflecting part of a synchronizing signal generating means with a horizontal supporting plate, a flat spring, a reflecting mirror whose upper end is fixed, and an adjusting screw which adjusts the gap between the free end of the flat spring and the supporting plate from above. CONSTITUTION:A horizontal synchronizing signal generating means of a bicolor laser printer consists of a light deflecting part C, where a laser beam 40 is deflected by a reflecting mirror 19 placed in its moving range, and a beam detecting part D where the laser beam 40 is detected by a beam detector 44, to which the optical path length is approximately equal to that to a photosensitive drum 1, to generate the synchronizing signal. The light deflecting part C consists of a flat spring 46 fixed to a base 16 through a bracket by screws, the reflecting mirror 19 fixed to the free end of the flat spring, and an adjusting screw 47 which is so adjusted that the laser beam strikes the beam detector 44 most suitably. Sticking of dirt and dust to the reflecting mirror 19 is difficult because of the bracket 45 and its inclination phi to stabilize the laser beam 40 to the beam detector 44 for a long time.
Patent JP-H05250719-A (JP)
Title: Optical element
Inventor: OKUNO YASUKI
IPC: G11B11/10
Filed: 1992-03-05
Abstract: PURPOSE:To enhance C/N ratio by employing a glass having specific transmittance as a light transmitting member. CONSTITUTION:A light beam having wavelength of 780nm emitted from a semiconductor laser 103 passes through a light transmitting member 107 having transmittance of 99.5% or above thence through a condensing lens 108 to produce a parallel light beam which then passes through a diffracting means 109 and an objective lens 110 to form a light spot on a magneto-optical recording medium 111. Reflected light from the medium 111 reaches through the lens 110 to the diffracting means 109. When a glass having transmittance of 99.5% or above is employed as a light transmitting member, reflection on the light transmitting member is suppressed and reflected light from the medium 111 can be introduced, with low loss, to a photoelectric converting element and thereby a quite high C/N ratio can be achieved. Since sufficiently high C/N ratio can be achieved without enhancing the performance of other optical components, an optical element can be fabricated at low cost.
Patent JP-H06265189-A (JP)
Title: Air conditioner and its control method
Inventor: TAKEGAWA HIROZO
IPC: F24F11/02
Filed: 1993-03-10
Abstract: PURPOSE:To obtain an air conditioner and its control method by which a comfortable air-conditioning can be always attained. CONSTITUTION:An air conditioner is equipped with a thermometer 1 which detects temperatures on the sole of an occupant in a room, a temperature change measuring instrument 9 which selects only the skin temperature from among the surface temperature signals of the thermometer 1 and measures the amount of changed with time in the skin temperature, and a set room temperature decision device 10 which determines a set room temperature based on the amount of changes.
Patent JP-H04267301-A (JP)
Title: Manufacture of ntc thermistor
Inventor: SAKANO SHIGERU
IPC: H01C7/04
Filed: 1991-02-21
Abstract: PURPOSE:To decrease the dispersion of initial electric property and the rate of change of resistance by providing an electrode for a thermistor electrode by the method excepting backing, and heat-treating the said substrate in reductive atmosphere or in neutral atmosphere after formation of said electrode. CONSTITUTION:The materials such as Mn, Ni, Co, Cu, etc., are weighed and combined and mixed wetly by a pot mill. Next, the mixed material is dehydrated and dried, and then it is calcined at 800 deg.C to 1000 deg.C, and further it is smashed wetly by a ball mill so as to adjust the material powder. Subsequently, the material is dehydrated and dried again, and then it is pressed and molded in disk shape by adding polyvinyl alcohol. Next, the disclike molded item 11' is heated at approximately 600 deg.C to remove the said polyvinyl alcohol, and then regular baking is performed at 1000 deg.C to 1400 deg.C. Next, Ag film layers 12' and 13' are made at the obverse and the reverse of the disclike molded item 11' each by deposition method. Subsequently, the disclike molded item 11' is heat-treated at 500 deg.C or more in reductive atmosphere.
Patent JP-H07258268-A (JP)
Title: Production of zinc salicylate having substituted amino group
Inventor: YANAGIHARA NAOTO
IPC: C07F3/06
Filed: 1994-03-18
Abstract: PURPOSE:To efficiently obtain zinc salicylate, having a substituted amino group, excellent in shelf life, light resistance and stability of colored images and useful for a developer, etc., for a heat-sensitive recording material in high yield by reacting a specific salicylic acid compound with a specified zinc compound. CONSTITUTION:This method for producing zinc salicylate, having a substituted amino group and expressed by formula II [R is a group expressed by the formula, R<1>-X-C(=Y)-NH or R<2>-SO2NH (R<1> and R<2> each is an alkyl or an aryl; X is 0, NH or direct bond; Y is O or S); R<3> is H, a halogen, an alkyl, an aryl or an alkoxy@{9147/28 } is to react a salicylic acid compound, having the substituted amino group and expressed by formula I such as 4- acetylaminosalicylic acid with a zinc compound selected from zinc oxide, zinc carbonate and zinc borate in water.
Patent JP-S59180171-A (JP)
Inventor: RIROI BII JIYONSON
IPC: F16K7/17
Filed: 1983-03-25
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-H04266793-A (JP)
Title: Seat body having solid trim cover sewn with multi-needle stitching
Inventor: URAI MUNEHARU
IPC: D05B27/00
Filed: 1991-02-21
Abstract: PURPOSE:To provide a seat having a projection of different height in a lengthwise direction by applying a plurality of stitches to a trim cover symmetrically right and left about the center thereof, and providing a mold under the trim cover in such a way as having a center projection sloped from one end to the other. CONSTITUTION:The mold 2 of a rear seat for a passenger car has projections 3 at the upper surface center thereof. One end of the projections 3 is relatively raised, while the other end is made relatively low. The mold 2 is fitted with a trim cover 1 having a body section 1-1 stitched and a gusset section 1-2 sewn. The trim cover 1 has a stitching seam of many stitches 4 extended in parallel to each other along a lengthwise direction, when fitted to the mold 2 having the center projections 3. The trim cover 1 is so mounted as to be connected to the mold 2 by pasting or the like. According to the this construction, a seat having a projection of different height in a lengthwise direction can be obtained.
Patent JP-H11247075-A (JP)
Title: Production of leathery sheet
Inventor: ADACHI HIDEAKI
IPC: D06N3/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a leathery sheet excellent in flexibility and massive feeling and having a feel of touch for natural leather by applying an emulsion-based resin. SOLUTION: This method is conducted by impregnating a nonwoven fabric with a heat-sensitive gelable emulsion e.g. acrylic emulsion for gelatinization wherein a silicone-based soft water-repellent is previously applied to the nonwoven fabric. The soft water-repellent is exemplified by a mixture of dimethylpolysiloxane and methylhydrogene polysiloxane in the weight ratio of (1 to 9) to (9 to 1).
Patent JP-S59174679-A (JP)
Title: Roll-shaped both-face adhesive tape
Inventor: MIYOSHI ISAMU
IPC: C09J7/00
Filed: 1983-03-23
Abstract: PURPOSE:To obtain titled tape with good rewinding characteristics easy to remove releasing tape, by bringing a both-face adhesive tape into contact with a releasing tape provided with a releasing layer on one side, and then winding with said releasing layer facing inward followed by removing the outermost releasing tape. CONSTITUTION:(A) A both-face adhesive tape provided with pressure-sensitive adhesive layers on both sides of a tape substrate such as a rubber and/or synthetic resin-made foam sheet and (B) a releasing tape provided with a releasing layer on one side of a plastic tape with low affinity for said adhesive layer (e.g., prepared by providing a polyethylene tape with releasing agent such as silicone resin) are brought into contact with each other followed by winding in the roll form the releasing tape with said releasing layer facing inward, then removing the outermost releasing tape, thus obtaining the objective tape. EFFECT:Free from sagging of the releasing tape being in contact with the back surface of the rewound adhesive tape.