baber/WOPTO huggingface dataset:
Patent JP-H09179174-A (JP)
Title: Film end detecting device for camera
Inventor: YOSHIZAWA AKIHIRO
IPC: G03B17/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a film end detecting device capable of preventing the erroneous recognition of the end of a film and futile power consumption by properly setting a detecting time, in accordance with a working temperature and the power supply voltage of a battery in a film end detecting device for detecting the end of the film loaded in a camera. SOLUTION: The detecting device is provided with a perforation detecting means 1 for detecting a perforation provided in the film, a time counting means 2 for counting the interval between the detecting times of the perforation detecting means and an end judging means 3 judging that the end of the film reaches the winding or unwinding end, when the counted time of the time counting means is a specified time or more. At this time, a judgment time setting means 4a for setting the specified time used by the end judging means 3 as a time corresponding to a use environmental temperature is provided.
Patent JP-H10177264-A (JP)
Title: Electrophotographic device and image forming method
Inventor: ASHITANI SEIJI
IPC: G03G15/16
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device which has less change in the potential of the exposture part of an electrophotographic photoreceptor between image formation first and second cycles and causes no black spots, white spots, and ghosts. SOLUTION: The device is equipped with latent-image forming means (2 and 3) for forming an electrostatic latent image on a laminate type electrophotographic photoreceptor 1 in which a charge generation layer containing a phthalocyanine compound and a charge transport layer are formed on a conductive base-material, a reversal-development means 4 for forming a toner image by reversal-developing the elechostatic latent image, a first transfer means 10 for transferring the toner image to an intermediate transfer body 6, and a second transfer means 12 for transferring the toner image to a transfer material. In the laminate type electrophotographic photoreceptor 1, its surface layer contains a charge transport substance comprising at least a high polymer.
Patent JP-H08186277-A (JP)
Title: Manufacture of high-speed diode
Inventor: MURAOKA KIMIHIRO
IPC: H01L21/322
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a high-speed diode in which the reverse recovery time and a peak current in a reverse recovery are reduced by a method wherein a lifetime killer is introduced by a thermal diffusion operation, a concentration is reduced stepwise and an N<+> layer is short-circuited electrically with an N-layer. CONSTITUTION: The disorder of a crystal structure corresponding to the concentration distribution of gold is induced in the thickness direction of a silicon wafer. The concentration of gold in a P<+> layer 2, a P layer 3, an Ni layer 4, an N layer 6 and an N<+> layer 5 is made highest near the P layer, the P<+> layer and the Ni layer, it is made large in the central part of the Ni layer, and it is made smallest near the Ni layer and the N layer. When the N layer 6 is formed, excess electrons which are left inside a neutral region are moved gently inside the N layer due to diffusion, and they flow easily to an N layer 6a whose impurity concentration is lower than that of the N<+> layer 5.  This is because a potential barrier in an Ni-N structure is lower than that in an Ni-N structure, and the extinction time of the excess electronction inside the neutral regions including the N layer 6 can be shortened as compared with a case in which the N layer 6a does not exist. By utilizing this effect, the reverse recovery time of a diode is shortened more, and a peak current inp in a reverse recovery can be reduced.
Patent JP-H06184275-A (JP)
Title: Conductive resin paste
Inventor: MURAYAMA RYUICHI
IPC: C09J163/00
Filed: 1992-12-18
Abstract: PURPOSE:To prepare the subject paste containing a specified epoxy resin, a specific bisimidazole compound and powdery silver in a specified ratio, exhibiting a long pot life, excellent in quick curing properties and adhesivity and useful for a semiconductor, etc. CONSTITUTION:This resin paste contains (A) 60 to 85wt.% powdery silver, (B) an epoxy resin exhibiting a liquid state at ordinary temperatures, e.g. vinylcyclohexene dioxide and (C) 0.01 to 10wt.% bisimidazole compound having two imidazole rings in one molecule and represented by the formula (R1 and R2 are each H, methyl or ethyl; R3 and R4 are each H, methyl, ethyl, propyl or phenyl), e.g. bis-2-ethyl-4-methylimidazole as the essential components.
Patent JP-H06188043-A (JP)
Title: Connector
Inventor: UYAMA KATSUO
IPC: H01R13/639
Filed: 1992-12-18
Abstract: PURPOSE:To improve safety and stabilize insertion-fixing, by contacting an electrode and an electrode surface to perform electrification when an insertion- mounting end part is insertedly mounted in a housing to be rotated by a given angle in a given direction. CONSTITUTION:When electric equipment is used, a male type connector 2 is insertedly mounted in the housing 4 of a female type connector 1. In this case, when the projection 10 of the mounted end part 8 of a connector 2 is positioned on the groove of the housing 4 and the tip of the mounted end part 8 is inserted to abut on the bottom part of the housing 4, the tip of an energizing member is pushed to be retreated. The rotation of a control part by about 90 deg. in a clockwise direction in this condition moves a projection 10 along a guide groove to abut against the end. Separating a hand from the control part pushes down the male type connector 2 as a whole due to the operation of the energyzing member 17, and sets the projection 10 in the part of the end part to check the rotation for making stable connection.
Patent JP-H10177085-A (JP)
Title: Load hysteresis and cumulative damage monitoring system
Inventor: IIJIMA TADASHI
IPC: G21D3/04
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To further improve the antiseismic safety of a structure, such as building, equipment, etc., by evaluating the hysteresis of loads and cumulative damages received by the structure. SOLUTION: When an earthquake occurs, a measuring instrument 1 measures the earthquake motion and the earthquake response and sends measured data to a calculating device 3. The device 3 calculates the load hysteresis and cumulative damage of the spot where the device 3 is installed from the measured data and finds the load hysteresis and cumulative damage of the other spots than the sport where the device 3 is installed by utilizing an analytic model stored in a design data storing device 2. A load hysteresis and cumulative damage evaluating device 5 updates the data in a load hysteresis and cumulative damage data storing device 4 from the calculated load hysteresis and cumulative damage data. The updated results are displayed on a display device 6.
Patent JP-H05146815-A (JP)
Title: Rolling equipment
Inventor: HONJO HISASHI
IPC: B21B39/14
Filed: 1991-11-28
Abstract: PURPOSE:To ensure the biting property of band plat into a rolling mill and improve the drawability and shape of a band plate by providing a rolling mill on the downstream side of a cooling zone and arranging a guiding device with which a band plate can be guided between upper and lower work rolls on the inlet side of the rolling mill. CONSTITUTION:In the case that the band plate 1 is continuously hot rolled with a group of continuous hot finishing mills and passed through the rolling mill 4 at high speed after cooling in the cooling zone, a driving sprocket 13 is revolving driven with a motor and a chain 16 on which hook jigs 15 are provided projectingly is driven at a speed faster than the transporting speed of the band plate 1. The tip part of the band plate 1 in a state of turning up is guided with the chain 16, turnup is approximately eliminated, the band plate is straightened in approximately horizontal state and smoothly bitten between the upper and lower work rolls 5, 6 of the rolling mill 4. In this way, the biting property of the band plate 1 into the rolling mill 4 can be ensured, the rolling mill 4 can be provided on the downstream side of the cooling zone and the drawability and shape of the band plate 1 can be improved.
Patent JP-H05149498-A (JP)
Title: Reuse of hydrogen used for hydrogen treatment
Inventor: NAKAYAMA RYOJI
IPC: C01B3/00
Filed: 1991-11-28
Abstract: PURPOSE:To reuse hydrogen gas used for hydrogen treatment effectively with no ejection to outside. CONSTITUTION:Hydrogen gas stored in a hydrogen storage alloy storing device 4 is used for a hydrogen treatment, in which a material absorbs hydrogen gas and then ejects it, and after the treatment the ejected used hydrogen gas is stored again in the hydrogen storage alloy storing device 4, a then the hydrogen gas is ejected again to reuse for the hydrogen treatment.
Patent JP-H06187615-A (JP)
Title: Magneto-resistance effect reproduction head
Inventor: ISHIKAWA CHIAKI
IPC: G11B5/39
Filed: 1992-12-21
Abstract: PURPOSE:To provide a magneto-resistance effect reproduction head which can reduce the crosstalk quantity of the conventional head by 6-10dB and has the satisfactory off-track characteristic. CONSTITUTION:The magneto-resistance effect reproduction head has no coincidence between the center of a center magnetism-sensitive area 11 set in the track width direction and the center between the inner end faces of an electrode. In particular, the ratio (d/T) between the error (d) caused between the center of the area 11 and the distance T between the inner end faces of the electrode is set at 0.05-0.5 and preferably at 0.1-0.3.
Patent JP-H08182805-A (JP)
Title: Controller of pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To easily take out an operation information on an operating means, which is mounted on a game board, etc. CONSTITUTION: This controller is equipped with a game board which has playing components, a shooting means which shoots pinballs to the upper part of the game board, and a pinball discharging means which discharges pinballs when a prize is won, is equipped with operating means 14, 22, 23, 103, 104, and 105 which operate when predetermined specific conditions are satisfied, and provided with external connection terminals 74-80 which send the operation information on the operating means 14, 22, 23, 103, 104, and 105 to the outside.
Patent JP-2001157123-A (JP)
Title: Video camera
Inventor: MIYASHITA KUNIYUKI
IPC: H04N5/363
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a video camera, in which the number of timing signals transmitted by a cable connecting a camera body and a head part is reduced. SOLUTION: Four types of timing signals CK, HSS, VSS and TT, generated by the timing generator 6 of the camera body part 2, are transmitted to the timing generator 12 of the head part 4 through transmission lines 31 to 34, and the generator 12 generates a timing signal ϕ2 composed of eight types of signals and two sampling signals SHP and SHD. A CCD image pickup element 14 is operated by the signal ϕ2 composed of the eight types of signals outputted from the generator 12 and outputs a video signal VDin. A CDS element 15 samples the signal VDin, in response to the signals SHP and SHD and transmits a video signal VDout to the part 2.
Patent JP-H10185653-A (JP)
Title: Device for monitoring filling level set in container
Inventor: PFEIFFER HELMUT
IPC: G01F23/296
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To clearly recognize that an oscillating bar is always oscillated at the maximum amplitude independently of the formation of accumulation and that the filling level achieves the set level on the basis of the reduction of the amplitude by adjusting the compensating mass, which is arranged freely to be adjusted in the longitudinal direction of the oscillating bar. SOLUTION: A sensor 10 is formed so that synchronism of outside oscillating structures 16, 20 and inside oscillating structure 18, 22 are maintained at the natural resonance frequency. A front end of an oscillating bar 18 is formed with a hollow part 42, and a compensating mass 44 is supported in this hollow part 42 freely to be moved in the axial direction. Adjustment of the compensating mass 44 is performed by an operating element 46 through a rod 48, which is guided in the oscillating bar 18 in the axial direction. The operating element 46 is controlled by an exciting and evaluating circuit 32. When resonance frequency of the outside oscillating structures 16, 20 is reduced as a result of forming of accumulation, the operating element 46 is operated by the exiting and evaluating circuit 32 so as to move the compensating mass 44 to the outside of the oscillating bar 18.  The resonance frequency of the inside oscillating structures 18, 22 is also reduced so as to finally restore the synchronism.
Patent JP-2000158765-A (JP)
Title: Image processor, error processing method therefor and memory medium storing computer readable program
Inventor: KANEMOTO KOJI
IPC: G03G21/04
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To surely specify a user generating an error by arranging a control means for invalidating a command to pick up an identification card, and a means for registering identification information recorded on the identification card in a memory resource as a trouble program upon occurrence of a specific error. SOLUTION: Upon occurrence of an error when a user inserting an ID card into an ID card reader 4 and using an image processor, the user is prevented from leaving without releasing the error state by locking the ID card reader 4 and drawing out the card after locking and turning off a power switch 2. Content of the error is then stored in a log section 6 along with ID of the user ID generated the error such that the information stored in the log section 6 can not be erased or rewritten by a general user. Upon finishing recording at the log section 6, power supply is unlocked and user operation is urged by displaying a releasing method depending on the type of error on a panel 1.
Patent JP-H09178873-A (JP)
Title: Fuel assembly
Inventor: ISHII KAZUYA
IPC: G21C3/62
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To smooth the output distribution within a fuel assembly by dividing the fuel assembly inner part into a plurality of areas, and arranging fuel rods having a large radius in the region having a large hydrogen/fuel atomic number ratio. SOLUTION: A square fuel assembly 1 is formed of a system formed of a channel box 2, 28 fuel rods 3, 32 fuel rods 4, and a water rod 5, and having a water/fuel volume ratio of about 3.2 and a soft neutron spectrum. The fuel rods 3, 4 have outer radiuses of about 6.3 and 6.1mm, respectively, and the both are loaded with plutonium fuel. Fissile plutonium enrichment degree is about 3.5 w/o, and natural uranium is enriched therewith. The fuel rods 3 having a large radius are used in the peripheral part which is closed to gap water and apt to be increased in output, so that the neutron spectrum therein is hardened to reduce the output. Consequently, the output peaking within the assembly 1 is minimized by about 1.1%, compared with the case having an uniform radius of fuel rods, and the output distribution is smoothed.
Patent JP-2001154682-A (JP)
Title: Image sound converter
Inventor: HIRUMA TERUO
IPC: G06T1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image sound converter which converts an image to sound so that a visually handicapped person recognizes the condition of the surroundings. SOLUTION: An object image is Fourier-transformed to obtain a spatial frequency distribution that is peculiar to the image, the distribution is converted to corresponding sound and the converted sound is synthesized and outputted. Thus, the person recognizes the image by sound. Moreover, the distribution is divided into a plurality of frequency bands, a plurality of sound outputting devices corresponding to respective bands are provided and sound is outputted and synthesized from the devices in accordance with the intensity distribution of the respective frequency bands. Furthermore, the spatial frequency distribution of the image is obtained by optically Fourier-transforming the image. Thus, the transform is easily conducted.
Patent JP-H08187550-A (JP)
Title: Method for continuously casting billet and mold used therefor
Inventor: UEHARA MASAJI
IPC: B22D11/07
Filed: 1994-12-28
Abstract: PURPOSE: To provide a continuous casting method of a billet and a mold used for this method, in which the stable casting can be executed in high speed without developing rhombic deformation of the billet. CONSTITUTION: On the inner surface of the mold 15 forming linear taper gradually reducing downward and being within 200mm at the lower position from the lowermost position of a meniscus in the stationary operation condition, air gap parts 17 composed of one or plural horizontal grooves 16 or many dimples are arranged at almost equally. Heat flow flux from the solidified shell 18 formed along the inner peripheral surface of the mold 15 is reduced, and the uniform shrinkage of the solidified shell 18 is obtd. to reduce the rhombic deformation of the billet.
Patent JP-H09174160-A (JP)
Title: Straightening device of deformed cross-section metal bar
Inventor: MASAKI KAN
IPC: H01L23/50
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To straighten warp or twist on a thin wall part of a deformed cross- section metal bar. SOLUTION: Requlating screws 14c to 14f (and 15c to 15f) are screwed on a ceiling plate and a bottom plate of a body 12. Among these every two, one rollers is attached freely rotating. These rollers 16b to 16c (and 17b to 17c) are arranged so that at least four places of thin wall part of a deformed cross- section metal bar 11 are pressed from both faces, and these rollers are made non-touchable against a thick wall part. In such a composition, warp or twist on only thin wall part of the deformed cross-section metal bar 11 can be straightened.
Patent JP-H11184623-A (JP)
Title: Cursor right and left rotation control device and method therefor
Inventor: YO FUKOKU
IPC: G06F3/0354
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To make a cursor on a display controllable in its small active area by making the X and Y mobile optical grids move or rotate synchronously with the movement or rotation of a mouse cover and then combining together an LED, a control circuit, etc. SOLUTION: The X and Y axis mobile optical grids 23 and 24, the LED 211 and 212, the X and Y axis phototransistors 221 and 222, the static phototransistors 2211 and 2221 and a control circuit 33 are attached to between an upper cover 11 and a bottom plate 12 of a mouse. The grids 23 and 24 rotate at each proper angle formed to the plate 12 and then move or rotate in response to the movement or rotation of the cover 11. In such a constitution, a computer is controlled in its small activity range and furthermore, the operating direction of a cursor is coincident with the desired direction of a user never to affect the bottom of the mouse.
Patent JP-H06165982-A (JP)
Title: Condensation preventive structure for water treatment device
Inventor: IWASAKI TATSUYUKI
IPC: C02F1/32
Filed: 1992-11-30
Abstract: PURPOSE:To provide the condensation preventive structure of the water treatment device capable of preventing the stagnation of water in a jacket and the corrosion of the power feed part of a UV sterilization lamp mounted in this jacket and efficiently forming ozone within the jacket. CONSTITUTION:This condensation preventive structure has the UV sterilization lamp 15 mounted in the jacket 14 and a capturing pipe 21 for capturing the ozone in the jacket 14 and is constituted by closing the part near the aperture of the jacket 14 with moisture absorbent materials 19 allowing the passage of the air, changing the air fed into the jacket 14 to the ozone and leading the ozone to the outside.
Patent JP-H03202556-A (JP)
Title: Coated woody board for concrete form and manufacture thereof
Inventor: KONDO KUNIHIKO
IPC: E04G9/05
Filed: 1989-12-28
Abstract: PURPOSE:To improve a function as forms, and to enable a large number of repeated usage by undercoating the surface of a woody board such as plywood with a resin liquid mainly comprising aqueous latex, etc., and coating the surface of the woody board with solventless type urethane paints, etc. CONSTITUTION:The surface of a woody board such as plywood is undercoated with a resin liquid mainly comprising low-cost aqueous latex/an aqueous emulsion, an isocyanate compound and fillers, and filling is executed to the woody board. The surface of the woody board is topcoated with expensive solventless type urethane paints or ultraviolet curing type urethane paints. Accordingly, a function as forms is displayed excellently in the aspect of the state of the curing of concrete, the status of the peeling of forms and concrete, the smoothness of a concrete cured surface, etc., and a large number of repeated usage is enabled.
Patent JP-2000143879-A (JP)
Title: Resin composition
Inventor: OSHIMA MASABUMI
IPC: C08L27/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in adhesion to an amide resin, rubber elasticity (such as compression set), and mechanical strengths by compounding specified amounts of polyvinyl chloride, a rubber component containing a specified amount of a tetrahydrofuran-insoluble crosslinked component, a plasticizer, and a polyolefin resin modified with an unsaturated carboxylic acid (derivative), as the main ingredients. SOLUTION: This composition contains, as the main ingredients, 100 pts.wt. polyvinyl chloride; 30-300 pts.wt. rubber component (preferably, a nitrile rubber) containing at least 30 wt.% tetrahydrofuran-insoluble crosslinked component; 40-250 pts.wt. plasticizer; and 3-100 pts.wt. polyolefin resin (e.g. polyethylene) modified with an unsaturated carboxylic acid (preferably maleic acid) or its derivative. If necessary, a filler (e.g. calcium carbonate) in an amount of 3-100 wt.% of the rubber component is incorporated into the composition. If necessary, a crosslinker is incorporated to cause crosslinking during mixing and kneading to thereby increase the crosslinked component.
Patent JP-H09176675-A (JP)
Title: Working oil for aluminum material
Inventor: NOHIRA SATOSHI
IPC: C10M169/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a working oil for aluminum materials, capable of advanced working of aluminum materials and thermal degreasing under atmospheric pressure. SOLUTION: An aluminum material is worked with a working oil comprising a base oil comprising a hydrocarbon having a maximum molecular weight of 282-378 and 3wt.% or above additive comprising an alcohol or a carboxylic acid having a maximum molecular weight of 378 or below. By setting the maximum molecular weights of the base oil and the additive at 378 or below, the material can be easily thermally degreased under atmospheric temperature because of their low temperatures of perfect evaporation. Further, since the maximum molecular weight of the base oil is 282 or above and has an evaporation rate sufficiently low at ordinary temperature, the disconnection of an oil film seldom occurs when the equipment is stopped.  Because the working oil contains 3wt.% or above additive comprising an alcohol or a carboxylic acid, it can give workability at least equivalent to that of a conventional working oil.