baber/WOPTO huggingface dataset:
Patent JP-H11134716-A (JP)
Title: Manufacture of optical disk, optical disk and optical disk reproducing device
Inventor: KOBAYASHI SEIJI
IPC: G11B7/24062
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To easily identify even illegal copying performed by a method of physically transferring a pit shape formed on a disk substrate by composing all or a part of a reflection layer formed on a surface corresponding to the information recording surface of the disk substrate of a multilayer film sandwiching a light transmitting layer having a specified thickness. SOLUTION: The inner area A of a compact disk 30 is formed by first and second reflecting films 31 and 32 tightly stacked with each other, and a reflection layer is formed to have a sufficient film thickness as a whole. When a laser beam L for reproducing is made incident, the inner area A reflects the laser beam L to form a returning light. Thus, in the inner area A, the returning light is obtained by the pit shape of a pit width Wa by the first light reflecting film 31, and a reproducing signal wave form corresponding to the pit Wa is obtained. In an outer area B, a multilayer structure is provided where the first and second reflection layers 31 and 32 sandwiching a light transmitting layer 33 are stacked.
Patent JP-2000120365-A (JP)
Title: Reaming tool
Inventor: SARADANI HIDEO
IPC: E21B10/32
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To support a tip of a tool in state stabilized, and facilitate formation of an enlarged diameter part even when a bottom face of a prepared hole is inclined or formed in a rugged surface. SOLUTION: This reaming tool 1 is provided with a shaft shaped main body 2 having a connecting part 4 connected to a driving shaft on its base end side, a plurality of pit wall cutting blade bodies 14 radially arranged on a top end side of the main body 2 and supported so as to open and close its tip, an extendedly operating part 11 for depressingly expanding each pit wall cutting blade bodies 14 to an outside at the time of moving toward the base end side of the main body 2 and provided on an inside of these pit wall cutting blade bodies 14 so as to prevent relative rotation with the main body 2 and to allow relative movement in an axial direction, and leg part 23 provided on a top of the extendedly operation part 11 so as to allow relative rotation around a concentric axis with the main body 2. Further, a plurality of spike bodies are protruded from the leg part 23.
Patent JP-H02140493-A (JP)
Title: Electric blower
Inventor: KATO KENJI
IPC: F04D29/30
Filed: 1988-11-22
Abstract: PURPOSE:To aim at improving the blast efficiency of an impeller as well as decreasing noise by forming a short blade with a through part of a part of a front shroud or a rear shroud cut and raised up between the front and rear shrouds. CONSTITUTION:A short blade 30 among long blades 29 and short blades 30 disposed alternately between front shrouds 27 and rear shrouds 28 is formed by cutting and raising up a part of the external side 31 of the blade curved face, the rear shroud 28 facing inside or the front shroud 27. A through part 34 is provided at the formed short blade 30. In addition, a closing plate 33 is fixed by contact in order to close the opening part 32 created at the rear shroud 28 or the front shroud 27 by cutting. With such structure, the turbulence of air current generated in an impeller 24 during high speed rotation is lessened, so that the improvement of the blast efficiency and the lowering of the noise of the impeller 24 can be promoted.
Patent JP-H09112097-A (JP)
Title: Automatic closing device
Inventor: SEKIWA TAKAO
IPC: E06B9/68
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent confinement of a customer by providing a present sensor, a preliminary detection device, a timer, etc., in a control device of a shutter and a door of a doorway and closing the door after confirming remaining of the customer in a store in advance of store closing time. SOLUTION: Preliminary detection time, store closing time, etc., are memorized in a memory device 3, and when the time comes, a control device 44 is actuated. Firstly, a present sensor 2 is actuated for a specified period of time before the store closing time, it is confirmed that there remains no customer, and when the time to close a store comes, a door is automatically closed. Additionally, when there remains the customer due to failure of the sensor, etc., it is devised to open the door by operating an opening device (push button, switch) 6 only within a specified period of time after closing the door. Furthermore, in the case when abnormality happens, an abnormality signal is transmitted to a control room by a communication device 5. It is devised to automatically and efficiently open and close the door. Consequently, it is possible to prevent confinement of the customer.
Patent JP-H04126249-A (JP)
Title: Ultraviolet drier
Inventor: FURANSHISU SHIYOBIN
IPC: B41F23/04
Filed: 1990-10-31
Abstract: PURPOSE: To obtain a uniform radiation area by arranging a plurality of small radiators on a plurality of lines in an end-to-end contact state so as to positionally shift them on adjacent lines. CONSTITUTION: A conveyor is arranged on a housing 1 and an ink or lacquer coated product is fed on the conveyor and coated inks or lacquers are mutually overlapped during feed. A plurality of radiators 6 are arranged along arranging lines, for example, lines 2-5 in an end-to-end contact state so as to be positionally shifted in the direction crossing the lines 2-5 at a right angle. These small radiators 6 are operated by voltage of 380 V or less. This use voltage is the max. safe value in a case applied to a dryer or an electrical cabinet without cutting off the supply of power to a printing machine. The arc length of the radiators is set to 200 mm at its max. and, if the arc length exceeds this value, a current becomes unstable. In the case of this arc length, the radiators are not overlapped.
Patent JP-S62155258-A (JP)
Title: N-benzoyl-n'-arylurea and insecticide containing same
Inventor: TOKI TADAAKI
IPC: C07D213/75
Filed: 1985-12-27
Abstract: NEW MATERIAL:A compound of formula I (X1 is halogen; X2-X4 are H, halogen; n is 0, 1). EXAMPLE:N-( 2, 6-Difluorobenzoyl )-N'-[3-chloro-4-[2,6-bis(trifluoromethyl)-4-pyri dyloxy]phenyl]urea. USE:Insecticide. It is effective against insect pests in agriculture, hygiene, cereal storage. clothes and daily life. Further, it can be used against flies harmful to domestic animals. It can be also used against insect pests resistant to organic phosphate preparations. It can also make adult insects unfertile, when they take the chemical and can inhibit insect eggs from hatching. PREPARATION:The reaction of a benzoyl isocyanate of formula II with an amine of formula III is carried out in a solvent such as dioxane at 0-120 deg.C for 0.1-24hr to give the compound of formula I.
Patent JP-2001116071-A (JP)
Title: Cargo handling/travel control device for industrial vehicle
Inventor: ISHIKAWA KAZUO
IPC: B60W10/184
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To improve stability of a vehicle at cargo handling travel time by automatically controlling a speed at that time. SOLUTION: Output of an engine 1 is transmitted to a driving wheel 5a via a transmission 3 having hydraulic clutches 8, 9. At ordinary travel time, an advancing side clutch is held in a completely engaged state, and the engine 1 is controlled at an engine speed corresponding to a manipulated variable of an accelerator pedal 25. At cargo handling travel time, the engine 1 is controlled at an engine speed corresponding to cargo handling work, the clutches are held in a half clutch state, and engaging pressure of the clutches is controlled so as to become a vehicle sped corresponding to the manipulated variable of the accelerator pedal 25. A CPU 42 controls a forward clutch valve 10 and a reverse clutch valve 11 so as to obtain braking force by simultaneous engagement of the forward clutch 8 and the reverse clutch 9 when a brake pedal 27 is operated at cargo handling travel time.  The CPU 42 controls so that the braking force becomes a prescribed upper limit value or less.
Patent JP-H09137620-A (JP)
Title: Platform for vertical circulation type parking equipment
Inventor: ONISHI TAKAO
IPC: E04H6/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of any gap created between a pallet and a mobile platform by arranging a step on an inner end face of a mobile platform of a vertical circulating type parking equipment and providing a groove corresponding to a guide roller provided at the end face of the step within a fixed platform. SOLUTION: A step 13 rotatable only downward from a horizontal state is arranged on the inner end face of a mobile platform 8 which can lift or derrick. When a pallet 7 stops at, a predetermined position of a berth 3 for stocking in or out, a guide roller for guiding the step 13 to the underside of both tone end faces of the pallet 7 is journaled with pins to the end face of the step 13. A guide member having a groove is provided at a position corresponding to the guide roller at a fixed platform and when the mobile platform 8 rises and the guide roller is released from a guide member, the step 13 is dropped downward by its deadweight and then rotated. By doing this, no gap will be created thereby preventing falling of any object.
Patent JP-S63149380-A (JP)
Title: Cvd device
Inventor: HIURA YUKO
IPC: H01L21/205
Filed: 1986-12-10
Abstract: PURPOSE:To obtain a CVD device capable of preventing a corpuscular reaction product stuck on the wall surface of a CVD chamber from falling on a base plate by providing such a discharge mechanism that voltage is impressed between the inner wall surface of the device and an electrode provided to the inside thereof to cause discharge. CONSTITUTION:In case of applying CVD of SiO2, gaseous SiH4 10 and gaseous N2O 11 are fed on a base plate 2 fixed on a heater 7 set in a chamber 1 in the direction nearly parallel to the base plate 2. In this case, the inside of the chamber 1 is exhausted and decompressed and after CVD of an SiO2 film, gaseous SiH4 10 and gaseous N2O 11 are stopped and gaseous Ar 12 is introduced. The wall surface of the chamber 1 is impressed with -5kV by a DC electric source 4 and an electrode 3 is impressed with +5kV thereby respectively. As a result, SiO2 corpuscles stuck on the above-mentioned wall surface are sputtered with Ar<+> ions and collected on the electrode 3 easy in takeout. Further the SiO2 corpuscles allowed to fall from the electrode 3 are stored on a plate 9. Therefore the deterioration of film quality resulting from fall and accumulation of the corpuscles on the base plate is prevented and the man-hours for cleaning can be decreased.
Patent JP-H07146705-A (JP)
Title: Device for detecting connector connection state of plural sensors
Inventor: OKADA HIROKI
IPC: G05B23/02
Filed: 1993-11-25
Abstract: PURPOSE:To prevent setting errors even when a connector is set to any sensor and to improve efficiency at the time of assembly by judging a place where the sensor is arranged depending on the order of the on and off of the sensors. CONSTITUTION:The sensors 1 and 2 are for detecting the width of paper 5. In the case of successively detecting the paper width in a direction from large- sized paper to small-sized paper, the on and off are judged in the order of the sensor 1 and the sensor 2. The sensor 1 is arranged on the outer side of a paper width direction and the sensor 2 is arranged in the inside. When the sensor connected to the connector 3 to be originally connected to the sensor 1 is on and when the sensor of the connector 4 is not on, it is recognized that the connector 3 is connected not to the sensor 1 but to the sensor 2. Also, when the sensor of the connector 3 is off and the sensor of the connector 4 is on, it is judged that the connectors and the sensors are normally connected.
Patent JP-H03155239-A (JP)
Title: Synchronizing device
Inventor: UMEDA KEISUKE
IPC: H04L7/08
Filed: 1989-11-14
Abstract: PURPOSE:To attain synchronization security in a digital signal transmission system in response to the transmission state by detecting a synchronizing signal in a digital signal and controlling synchronization protection based on its detection signal and an error quantity specific signal of the digital signal. CONSTITUTION:When absence of a synchronizing signal in a digital signal is detected by a synchronization detection circuit 12, a synchronizing signal absence pulse is outputted from the circuit 12. The synchronizing signal absence pulse is counted by a synchronization protection circuit 13 and when a prescribed number of counts is consecutive, an out of synchronism pulse is outputted. Moreover, the digital signal is processed by a data processing section 14 and an error of a data processed by an error detection circuit 15 is detected and an error detection pulse is outputted. The error detection pulse is counted by an error counter 16 and an error quantity specific signal is outputted to the synchronization protection circuit 13.
Patent JP-H03155585-A (JP)
Title: Image processor
Inventor: MATSUKI NOBUYUKI
IPC: B41J2/485
Filed: 1989-11-14
Abstract: PURPOSE:To realize an image processor using an IC card which is small in size and can comply with postulate over a wide range for the printer of a user by providing a functional information read means provided with a decoder for read functional information from a storing medium which is set and a discrimination means for discriminating the kind of the storing medium which is set in a printer controller. CONSTITUTION:The printer controller 20 is provided with the functional information read means and the discrimination means for discriminating the kind of the storing medium 62 which is set, so that a printing operation is performed based on the read functional information. When an IC card is set in an IC card insertion port 32 provided in a printer interface 20, for example, the information stored in a ROM is read out according to the ID number of the IC card and outputted to the printer interface 20 as information for printing operation. Therefore, the actuation of a base machine 1 is controlled based on a command from the control panel of a computer or a word processor 21. Thus, the printer interface is need not be made large in size though plural storing medium insertion ports are provided.
Patent JP-2000124540-A (JP)
Title: Semiconductor light-emitting element
Inventor: KUNIYASU TOSHIAKI
IPC: H01S5/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the generation rate of the failure of a short-circuit of the P-N junction in a semiconductor chip at the time of a mounting of a semiconductor light-emitting element in a junction down form, and to contrive to prevent the yield and reliability of the semiconductor light-emitting element from being reduced. SOLUTION: An Au film 28b is removed along the side coming into contact to the side surface, through which a P-N junction part in a semiconductor chip 10 is exposed, of the chip 10, a region, through which a Ti film 28b is exposed, is provided, and the Au film 28b is prevented from sticking to the side surface of the chip or from overhanging from the side surface at the time of a chip cutting and dividing work which becomes the starting point of the creeping of a brazing metal 42 to the side surface of the chip, which is the cause of a short-circuit of the P-N junction.
Patent JP-H04166986-A (JP)
Title: Gradation display unit
Inventor: KURATA MITSUHIRO
IPC: G09G3/20
Filed: 1990-10-31
Abstract: PURPOSE:To eliminate regularity in display and prevent generation of interference fringes by renewing random series signals each time N gradation patterns are displayed, and changing the order of generation of gradation patterns. CONSTITUTION:When a frame synchronizing signal SV is input to a gradation pattern selector circuit, D-FF 11, 12, 13 perform shifting action and so outputs P1, P2, P3 sequentially become '1' every frame and this process is repeated. Random signals are output from a random series generating circuit 20 in a period of 3 frames in which the outputs P1 to P3 all become '1' and the random series signals R1 to R3, i.e. the outputs of the D-FF 21 to 23 are renewed. The order of the output of gradation patterns is randomized every three frames so that interference fringes resulting from the regularity of pattern generation are prevented.
Patent JP-H10123296-A (JP)
Title: Radiation image conversion panel
Inventor: MORI NOBUFUMI
IPC: G03B42/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image conversion panel which shows well- balanced high sensitivity and low ultraviolet-ray fogging. SOLUTION: This radiation image conversion panel has a phosphor layer formed by dispersively supporting a stimulable phosphor of a halide fluoride of a rare-earth activated alkali-earth metal and at least one king of a white inorganic pigment of SrTiO3 , TiO2 , ZnO or BaTiO3 with a bonding agent. The phosphor is expressed by the basic composition formula, Ba1-x MIIx FBr1-y Iy :aLn, (where Ln expresses Europium or cerium, and MII Ca or Sr, and x, y and a represent 0<=x<=0.5, 0.05<=y<=0.2 and 0.0001<=a<=0.01 respectively.) The pigments mentioned above function as an ultraviolet absorbent of 0.01 to 10wt.% to the phosphor.
Patent JP-H08136571-A (JP)
Title: Shock measuring method in transport of article
Inventor: MIURA SHINSUKE
IPC: B61K13/00
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a shock measuring method in which an effective transport condition is improved by a method wherein a plurality of measuring conditions for respective sections are stored in advance inside a device, shocks are measured in the respective sections according to the predetermined order of the measuring conditions and the shocks are stored sequentially in a memory. CONSTITUTION: Measuring conditions 1, 2,... (n) whose order has been set in advance are stored in a measuring-condition memory 8, and the measuring conditions 1, 2,... (n) are fed sequentially according to the order for respective transport sections R1, R2,-...Rn. At this time, a CPU 3 collates a time signal from a timer 4 with a sequential-feed start time which has been stored in a measuring-schedule memory 5. When the CPU judges the sequential-feed start time, it issues a sequential-feed instruction to the measuring-condition memory 8. Then, pieces of shock data, for the respective transport sections, which have been measured under the respective measuring conditions 1, 2,... (n) for the respective transport conditions are stored in a shock-data memory 9 according to the order.
Patent JP-H10250914-A (JP)
Title: Sheet post-processing device
Inventor: SEKI NOBUYOSHI
IPC: B65H37/04
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity by combining the preceding several sheets with each other, and arranging sheets without skewing them in discharging them to a post-processing part in the case of continuously post-processing a plurality of copies. SOLUTION: A first sheet received by guide plates 1, 2 is deflected by a deflection guide plate 3, the first sheet passes a first carrier passage 4 to be applied to a stopper 13 in a combining carrier passage 14 to stop, and it is skew-corrected. A second sheet passes a second carrier passage 5 to be applied to the stopper 13 to stop, and it is skew-corrected. As the two sheets are combined with each other, the stopper 13 is opened, and the sheet bundle passes a passage 33 to be carried to a post-processing part 40, where arrangement is performed by action of a return roller 45 at an end fence 43. After post- processing is applied, it is discharged to a stacker part.
Patent JP-2000121030-A (JP)
Title: Exhaust gas treatment method and device
Inventor: HAMAGUCHI KEIZO
IPC: F23J15/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an effective exhaust gas treatment method and device by a dioxin reduction in which a flying ash treatment is considered. SOLUTION: In this method, the exhaust gas including harmful components from an incinerator or a boiler is treated so that the exhaust gas is made harmless. In this case, the exhaust gas from the incinerator or the boiler is cooled to 130 to 180 deg.C, and soot and dust in the exhaust gas is removed by a filtration type dust collection means 2 composed of a ceramic. Then, the exhaust gas is led to a reaction bag filter 3 so that acidic components in the exhaust gas is removed along with a calcium hydroxide spray.
Patent JP-H11130350-A (JP)
Title: Information control device for elevator
Inventor: ISHIKAWA KOJI
IPC: B66B3/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To display general information obtained from a social information providing source on a display device set in a landing site or a car according to a floor or a direction, or a time zone of a landing call. SOLUTION: In an information controller for causing display devices H100, H101 and C101 installed at a landing site or in a car to display general information, information obtained from a social information providing source such as FM character broadcast or the like are edited based on varieties, the kind of information edited according to an elevator running state such as a floor, a direction, a time zone or the like of a landing call is selected, and displayed on the display devices H100, H101 and C101.  Since, information such as weather forecast, news, emergency information or the like which is obtained from the social information providing source according to the floor, the direction or the time zone of the landing call and interests a user is selected and displayed on the display device, services provided to the user are improved, and irritation or unpleasant feeling of the user caused by a long waiting time or congestion in the car is reduced.
Patent JP-H08133915-A (JP)
Title: Herbicide composition for paddy field
Inventor: YOSHIMURA TOMOKI
IPC: A01N47/28
Filed: 1994-11-04
Abstract: PURPOSE: To obtain a herbicide composition or paddy field showing highly herbicidal effects on various weeds, not presumed from herbicidal effects by separative use of each component, by combination of small amounts of chemicals. CONSTITUTION: The characteristic of this herbicide composition for paddy field is that it contains 1-(α,α-dimethylbenzyl)-3-(4-methylphenyl)urea and 3N-(2- fluoro-4-chloro-5-cyclopentyloxyphenyl)-5-isopropylidene-1,3-oxazolidi n-2,4-dione as active ingredients. The composition shows excellent herbicidal effects not only on weeds at an early stage of growth but on weeds in a stage of growth advanced in a certain degree, has high safety to paddy rice plants and slight phytotoxicity even if it occurs, rapidly recovers paddy rice plants and can be applied from soil pudding before transplantation to a vegetation period of weeds.
Patent JP-2000087936-A (JP)
Title: Snap ring
Inventor: MORIMOTO HARUTO
IPC: F16B21/18
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a snap ring from springing out of pawls of a snap ring plier at the time of attaching/detaching of the snap ring. SOLUTION: Attaching/detaching holes 2 of both end parts of a snap ring main body 1 are formed in a nozzle shape having a reverse taper shape or a trumpet-shaped curvature. In the case of the reverse taper-shaped attaching/ detaching holes 2, each edge part of the attaching/detaching holes 2 bites into a pawl 3 of a snap ring plier so that a contact-face pressure increases to prevent a slip. In the case of the nozzle-shaped attaching/detaching holes 2 having the trumpet-shaped curvature, a contact-face area increases to prevent the slip.