baber/WOPTO huggingface dataset:
Patent JP-2000127706-A (JP)
Title: Caster with adjuster mechanism
Inventor: YAGI MASAO
IPC: B60B33/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a caster with a level adjuster mechanism formed so that a stopper with a level adjuster mechanism having a mounting shaft additionally functioning as the revolving shaft of a caster formed in a hollow shaft and fitted in its inner diameter for vertical stroke is formed integrally with a caster, and formed in a compact manner and facilitating matching with a product. SOLUTION: The structure of this adjuster mechanism is formed that the hollow shaft inside diameter of a hollow shaft 1 with a caster and an adjuster mounting shaft 3 with a level adjuster 4 are fitted in each other for vertical movement; the adjuster mounting shaft 3 is pulled down by a lever having a mechanism to effect locking at a lower limit and the level adjuster 4 at a lower end is caused to effect landing; a lock mechanism is automatically released by lifting a lever during movement of a product; and by lifting the lever during movement of the product, the lock mechanism is automatically released and a coil spring 6, the lever is lifted up to an upper limit through the force of a coil spring 6, and a roller 8 is caused to effect landing.
Patent JP-H09179022-A (JP)
Title: Single-focus lens
Inventor: TANITSU MASAHIKO
IPC: G02B13/04
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To form the single-focus lens, which has a large aperture ratio and is light, wide-angle, and small in the number of elements, all of plastic and also compensate various aberrations that an spherical plastic lens has. SOLUTION: This lens is composed of a 1st lens 1 which has negative focal length, a 2nd lens 2 which is arranged having a large air interval against the 1st lens 1 and also has positive focal length, a 3rd lens 3 which has positive focal length, an a 4th lens 4 which has negative focal length in order from an object side. This 1st lens 1 is in a meniscus lens shape which has both its lens surfaces made aspherical and the 2nd lens 2 is a plastic lens in a biconvex lens shape which has its aspherical surface on the image plane side; and the 3rd lens 3 and 4th lens 4 have their surfaces in contact or are cemented together to excellently compensate various aberrations, thus forming the plastic lens.
Patent JP-H09176342-A (JP)
Title: Production of prepreg
Inventor: TAKAHASHI YOSHIYUKI
IPC: H05K1/03
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg extremely little in the generation of resin powder at the time of cutting, etc., and capable of shortening processes for producing printed circuit boards by impregnating a fibrous substrate with an epoxy resin varnish containing a specific composition as essential components into a fibrous substrate and subsequently drying the impregnated varnish. SOLUTION: An epoxy resin varnish containing (A) a linear polymeric epoxy resin having an epoxy equivalent of 1,500-4,000 and terminated with two functional groups preferably in an amount of >=50wt.%, (B) a bisphenol type epoxy resin having an epoxy equivalent of 150-300 preferably in an amount of 5-40wt.%, (C) an organic polyamine curing agent, and (D) a curing accelerator as essential components is impregnated into (E) a fibrous substrate and subsequently dried. A novolak epoxy resin is preferably contained in the whole epoxy resin in an amount of 10-40wt.%.
Patent JP-H10167558-A (JP)
Title: Post-processing method and device for sheets in image forming device
Inventor: KAMIJO YASUHIRO
IPC: B65H37/04
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To establish a stapling operation having good positional accuracy with respect to the fed bundle of sheets of paper. SOLUTION: A bundle of sheets 1 having undergone image formation is accommodated in a sheets accommodation part, and a stapler 3 is moved toward the sheet bundle 1 to make stapling in the specified position the bundle 1, wherein the stapler motion is generated by a moving means, and the end part 11 of the bundle is sensed by a sensor 4 furnished on the stapler 3. The moving means is controlled by a control part so that the stapler motion takes place a certain specified amount from the position where the end part 11 of the bundle is sensed, and in this place, stapling of the bundle 1 is made by the stapler 3.
Patent JP-H08177113-A (JP)
Title: Water tank component member and water tank using water tank component member
Inventor: KOBAYASHI YUKINOBU
IPC: E04H7/18
Filed: 1994-12-20
Abstract: PURPOSE: To construct a water tank with an excellent stability in the strength, and having a high processing freedom which permits to construct by utilizing the plot effectively. CONSTITUTION: A water tank 1 is composed of the aggregate of angular tube form divided chambers 3 constructed on a base concrete 2. Corner columns 5 erected at the corners of the constructing water tank 1; the first intermediate columns 6 erected at the necessary positions between neighboring corner columns 5; and the second intermediate columns 7 erected at the necessary positions of spaces surrounded by the corner columns 5; are provided. The various columns are erected by positioning at the crossing points of latticeworks. Furthermore, wall plates 9 are used to cover between the coupling surfaces of opposing columns, and the upper ends of the divided chambers 3 are blocked by lid plates 10.
Patent JP-H03196223-A (JP)
Title: Electronic computer
Inventor: IGARASHI TORU
IPC: G06F13/00
Filed: 1989-12-25
Abstract: PURPOSE:To load a control program of an optional length by using 1st - 3rd control programs to load an operating system. CONSTITUTION:When an electronic computer is started, the 1st control program 14 where a 1st loading means is described is carried out. Then the data of a fixed length on a 2nd control program 15 where a 2nd loading means is described is loaded from an external storage 13. Then the processing is transferred to the 2nd loading means for the execution of the program 15, and the data of a variable length on a 3rd control program 16 where a 3rd loading means is described is loaded from the storage 13. The processing is transferred to the 3rd loading means for the execution of the program 16, and an operating system 17 is loaded from the storage 13. Then the processing is transferred to the system 17. In such a constitution, a control program of an optional size can be loaded.
Patent JP-H0534783-A (JP)
Title: Film rewinding device for camera
Inventor: HASHIMOTO ISAMU
IPC: G03B17/00
Filed: 1991-11-25
Abstract: PURPOSE:To provide a rewinding device where a taken photograph is not influenced even when a back cover is opened before and after display for film number shows '0' by starting the subtraction of the film after executing rewinding corresponding to winding at the initial stage of rewinding. CONSTITUTION:This device is provided with a detecting means for detecting the change of the back cover; a feeding means for winding and rewinding the film; a pulse generation means which generates a pulse by interlocking with the feeding of the film; a film number counter which is cleared when the back cover is opened, where '1' is set after executing rewinding by the 1st specified pulse when the back cover is closed and which counts up every time winding by the 2nd specified pulse is completed thereafter; and a display unit 23 for displaying the value of the film number counter, and further provided with a control means which counts the number of pulses nearly equal to the 1st specified pulse at the time of starting rewinding, starts the subtraction of the film number counter after counting and performs the subtraction of the film number counter every time the 2nd specified pulse is counted at the time of and after starting the subtraction.
Patent JP-H08175530-A (JP)
Title: Carton
Inventor: MISAKI YOSHIKI
IPC: B65D21/02
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a carton that is improved in strength at four corners of side walls without providing a cover, prevents a content from becoming stuffy, and can be stacked high without a possibility of collapsing. CONSTITUTION: A bottom piece 1 is provided in the center. End wall pieces 4, 5 and side wall pieces 2, 3 are connected to four peripheral edges of the bottom piece 1 to be respectively erectly folded through folding lines (a), (b), (c), (d) to form walls on four peripheral edges of the bottom piece. Reinforcing corner pieces 9, 10, 11, 12 are connected to both ends of the end wall pieces 4, 5 through folding lines to be folded along the inner corner parts connecting the end wall pieces 4, 5 to the side wall pieces 2, 3.
Patent JP-H06188980-A (JP)
Title: Emergency direct connection system
Inventor: HANAZAWA HIRONARI
IPC: H04M3/60
Filed: 1992-12-17
Abstract: PURPOSE:To secure a channel by providing higher priority to a subscriber registering the direct connection service over unregistered subscribers and selecting a talking receiving lowest priority from busy channels and releasing the selected channel. CONSTITUTION:When a relay line group 3 is in the congestion state and the selection of relay lines is unsuccessful, a central processing unit 121 starts a priority connection section DSC 121. The DSC 1211 references sequentially trunk data TD11-TD1m corresponding to relay groups 31-3m to analyze the priority P of subscribers 212-21n. As a result, when the lowest priority P than an urgent priority P. is detected, the DSC 1211 interrupts forcibly the connection via a subscriber receiving general priority to be detected. Since an idle relay line in a relay line group 3 is in existence, the central processing unit 121 sets a direct connection channel in the exchange 11 to a call from the subscriber.
Patent JP-H05164936-A (JP)
Title: Fusion splicing connection device for optical fiber
Inventor: OKAMOTO YOICHI
IPC: G02B6/24
Filed: 1991-12-19
Abstract: PURPOSE:To gather data at the time of maintenance and to improve the accuracy and easiness of propriety decision making based upon the gathered data. CONSTITUTION:This connection device is equipped with an optical system 1 for observing a couple of optical fibers 13a which have end surfaces made to abut on each other, image processing systems 2 and 3 which analyze fiber images of the observed optical fibers 13a, driving mechanisms 4-6 which drive the optical fibers 13a observed by the image processing systems 2 and 3 by motors, encoders 7 and 8 which measures the quantities of driving by the driving mechanisms 4-6, a timer which counts the driving times of the driving mechanisms 4-6, discharging systems 9 and 10 which connect the end parts of the optical fibers 13a by fusion splicing, and a decision means 11 which gathers the data on the fiber images before and after the discharging obtained by the image processing systems 2 and 3, the driving quantities obtained by the encoders 7 and 8, and the driving times obtained by the timer and decides whether or not the image processing systems 2 and 3, driving mechanisms 4-6, and discharge systems 9 and 10 are normal by comparing those data with reference data.
Patent JP-2000162343-A (JP)
Title: Time signal sound formation circuit of clock body
Inventor: MAKUTA SHUNICHI
IPC: G04C21/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To generate a time signal sound in a clock body that can generate a smooth attenuation sound while driving a compact speaker with less power consumption. SOLUTION: A time signal sound formation circuit 30 is provided with an integral circuit part 61 for forming a time constant adjustment signal E where a voltage changes successively by integrating an attenuation control signal D that is set to a constant voltage, an electric charge accumulation circuit part 31 and a discharge time constant adjustment circuit part 41 for forming a correction sound source signal B by differentiating a sound source signal A that is a constant voltage pulse signal group, waveform-shaping circuit part 51 for forming a sound generation control signal C where the correction sound source signal B is shaped into a rectangular pulse signal, and an amplification circuit part 65 for driving a speaker 81 by amplifying the sound generation control signal C.  The discharge time constant adjustment circuit part 41 successively reduces the differential time constant when differentiating a sound source signal according to the voltage change in the time constant adjustment signal E.
Patent JP-H03195430-A (JP)
Title: Experimental animal breeding apparatus
Inventor: INOUE YOSHIHISA
IPC: B60P3/04
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the title apparatus capable of readily moving and free from pollution of circumference by installing a breeding room, operating room, dressing room, shower room and sterilized wear changing room in plural closed boxes capable of loading onto motor vehicles and making it possible to detachably communicate and connect these rooms each other in airtight state. CONSTITUTION:In the aimed experimental animal breeding apparatus, a pair of bases 2 and 2 supported by outrigger 1 are arranged in planer sight of L- shape and closed boxes 3 and 4 of cargo container shape are put on both bases and the first animal breeding room A, experimental animal A, experimental animal operating room B, dressing room C, shower room D, sterilizing wear changing room E, etc., partitioned by a partitioning wall 6, and closed door 7 and passage H connecting these rooms through the closed door 7 are provided in the closed box 3 and second animal breeding room A2 and dressing room I partitioned by a partitioning wall 6 and closed door 7 are provided in the closed box 4 and these boxes 3 and 4 are made so as to mutually detachably communicate and connect in airtight state. Transportation is carried out by loaning closed boxes 3 and 4 on two motor vehicles 31 and 32 or connecting these boxes 3 and 4 to these motor vehicles.
Patent JP-H03198610-A (JP)
Title: Apparatus for fixation of waterproof seal in lead wire terminal processor
Inventor: OSAWA TOSHIHIKO
IPC: H02G15/02
Filed: 1989-12-26
Abstract: PURPOSE:To mend slippage of the coating film of a lead wire in inserting a waterproof seal by pulling back a chuck, which is holding the waterproof seal received from a seal deliverer, a little. CONSTITUTION:A waterproof seal 4 to be set to the specified position with a seal supplier 7 is delivered to the pin 8 of a seal receiver 9 with a seal deliverer 10. The waterproof seal 4 is made to face to the terminal of a lead wire 1 with a seal transferor 11 and inserted into the terminal of the lead wire 1 with a seal insertion means 12. In this time, the waterproof seal 4 from the seal deliverer 10 is held with a chuck 12a, the chuck 12a is translated parallel in this state, and the waterproof seal 4 is inserted to the specified position in the terminal of the lead wire 1. Slippage of the coating film of the lead wire 1 in insertion of the waterproof seal 4 can be mended by pulling back the chuck 12a, which is holding the waterproof seal 4, a little.
Patent JP-H07199968-A (JP)
Title: Silencer for vehicle interior sound
Inventor: TANAKA HITOSHI
IPC: H04B3/04
Filed: 1993-12-28
Abstract: PURPOSE:To effectively eliminate a filling sound of high frequency at the rear part in a cabin by constituting a film speaker stuck on a panel of a vehicle as a secondary sound source. CONSTITUTION:This A controller 6 which is installed at a proper place of the vehicle is connected to a pickup 2A and a microphone 3 which sense vibration information on the engine 2 as a reference signal, and also connected to the speaker 7 as the secondary sound source. Then the controller 6 receives the reference signal originating from the vibration of the engine 2 and the in-cabin filling sound at the control point at the rear part in the cabin through the microphone 3 as a control point signal, and functions as an adaptive filter which outputs a secondary sound wave signal for minimizing the control point signal from the film speaker 7. Therefore, the filling sound in the cabin 4, specially, at the cabin rear part can principally be canceled under the control of the controller 6 by outputting the secondary sound wave from the film speaker 7 to the rear part in the cabin.
Patent JP-H03197367-A (JP)
Title: Preparation of aluminum nitride sintered product
Inventor: ARAKAWA KAZUHISA
IPC: C04B35/581
Filed: 1989-12-26
Abstract: PURPOSE:To enable to continuously perform a binder-removing process and a main sintering process in one step to provide an Al sintered product having a high density and a high thermal conductivity by disposing setters each having specific surface roughness and porisity on and under a green sheet containing AlN powder and a binder and subsequently sintering the assembly. CONSTITUTION:Setters are disposed on and under a green sheet containing AlN powder and a binder, followed by continuously performing a binder- removing process and a main sintering process in an inactive atmosphere or under vacuum to prepare an AlN sintered product. The setter is a BN plate, an AlN plate or a plate (e.g. carbon plate) surface-coated with the substance of the plate and resisting against high temperature (1700-2000 deg.C) which is satisfied with (1) a surface roughness Rmax of <=200mum, (2) a porosity of <=40% and (3) either of a Rmax of 10mum and a porosity of >=15%.
Patent JP-H08185054-A (JP)
Title: Developing sleeve having uniform and fine ruggednesses on its surface and production thereof
Inventor: KANEKO TOSHIE
IPC: G03G15/08
Filed: 1994-12-28
Abstract: PURPOSE: To provide the developing sleeve having uniform and fine ruggednesses on its peripheral surface, capable of forming a thin toner layer on its surface in uniform and optimum thickness and capable of providing a uniform high- grade picture. CONSTITUTION: A developing sleeve having both end shafts having a diameter smaller than the outer diameter of a circular-sectioned substrate constituting the outer peripheral surface to carry a toner layer is produced as follows. Namely, the outer peripheral surface of the substrate is machined to <=1.6μm Rz roughness in stage 3, the outer peripheral surface is further burnished to <=0.7μm Rz roughness in stage 4, and then the outer peripheral surface is sandblasted to control the roughness of the sandblasted region to 2.5±0.5μm in stage 5. The developing sleeve is produced in this way.
Patent JP-H03196128-A (JP)
Title: Film integral type camera
Inventor: SAKAI KIICHI
IPC: G03B17/04
Filed: 1989-12-26
Abstract: PURPOSE:To make the constitution of a shutter mechanism part concise and to reduce the cost of the camera, while maintaining a photographing function and accuracy required for practical use by constituting a member for reciprocating-driving a sector, of a shape memory alloy member, and reciprocating-driving directly the sector by utilizing the shape variation caused by a shape difference at the time of non-electric conduction and at the time of electric conduction. CONSTITUTION:A sector driving member 21 is formed by a shape memory alloy member having such a quality as the shape is varied by an electric conduction heating action. Subsequently, by utilizing the shape variation (dimension variation) generated by a difference of shapes at the time of non-electric conduction and at the time of electric conduction, a shielding state and an opening state of a sector 11 are realized. In such a way, while maintaining a photographing function and accuracy required for practical use, the constitution of a shutter mechanism part can be made concise, and a low cost required for this kind of film integral type camera can be realized.
Patent JP-H04201945-A (JP)
Title: Paper discharge device
Inventor: HAYAKAWA MITSUAKI
IPC: B65H29/22
Filed: 1990-11-30
Abstract: PURPOSE:To improve operability at the time of taking out sheets considerably by providing a discharge tray removably with a sheet holding member for batch-stacking a sheaf of printed sheets to carry it outside a printer. CONSTITUTION:There are provided a discharge roller 2 for discharging printed sheets out of a printer 1, and a discharge tray 3 for stacking the sheets discharged outside the printer 1. This discharge tray 3 is removably provided with a sheet holding member 4 for batch-stacking a sheaf of printed sheets 5 to carry it outside the printer 1. The sheet sheaf 5 of large quantity can be thereby taken out of the printer 1 without touching it directly with hands.
Patent JP-H07202972-A (JP)
Title: Sampling phase control circuit
Inventor: ITO YUICHI
IPC: H04L7/033
Filed: 1993-12-28
Abstract: PURPOSE:To accelerate convergence and phase pull-in setting and to suppress jitter after the convergence by adaptively controlling the phase controlled variable of a process to converge a decision feedback equalizer while using an inter-residual code interference amount. CONSTITUTION:At a sampling phase control circuit 100, a sampler 113 inputs inter-residual code interference as a differential signal between the input signal and output signal of an identifying decider 107 and a signal 121 as the integrated result of a correlation signal 120 outputted from the identifying decider 107. On the other hand, a delayer 114 delays a signal 122 sampled by the sampler 113, and an adder 115 subtracts the output signal of the delayer 114 from that sampled signal 122. Then, a phase control circuit 116 inputs that signal 122 and an output signal 123 of the adder 115 and inputs a signal from an external oscillator 117, and a jitter suppressing means 119 inputs the output of the phase control circuit 116 and controls the phase controlled variable inside the phase control circuit 116.
Patent JP-2001155427-A (JP)
Title: Disk recorder
Inventor: TSUKIHASHI AKIRA
IPC: G11B7/0045
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a reproducing error is increased in front/ rear of a link of recorded data due to addition of a postscript at reproduction by addition of recording data containing the disturbance of a clock component in the front/rear of the link of the recording data due to the addition of the postscript. SOLUTION: When the data recorded on a disk are traced with a reproducing mode, a selection circuit 28 is switched to select the read data, and when the start of data recording is judged by a recording judgment means 22, the selection circuit 28 is switched to select a reference clock, and a system clock generated from a system clock generation circuit 25 is switched gradually from a state synchronized with a bit clock to a state synchronized with the reference clock, and the data added by the system clock are synchronized from the position continuing to the recorded data to be written on the disk.
Patent JP-H04200562-A (JP)
Title: Filter device for liquid
Inventor: MURAKOSHI MASAHIDE
IPC: B01D29/50
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the filter device for liquid having a high filtration treatment capacity and filtration accuracy and high liquid recovery rate by providing a 1st filter which has many pores having the surface apertures larger than the solid particles and on the surface of which the laminates of solid particles can be formed and a 2nd filter having the many pores and whose surface apertures are smaller than the surface apertures of the pores of the 1st filter. CONSTITUTION:The solid particles in the liquid to be filtered flowing into this filter device 1 for liquid from a liquid inflow port 3 form a 1st cake layer by the solid particles themselves on the surface of the 1st filter 5 to prevent the passage of the relatively large solid particles among the solid particles to be filtered. The liquid passed through the 1st filter 5 flows into the gap formed between the 1st filter 5 and the 2nd filter 6 and comes into contact with the 2nd filter 6, thereby forming a 2nd layer of the spacings much narrower than the spacings of the 1st cake layer on the surface of the 2nd filter 6. Since the solid particles are captured over the entire surface of the two filters, partial channeling hardly arises and clogging is extremely minimized. The high filtration treating capacity is thus obtd.