baber/WOPTO huggingface dataset:
Patent JP-H10186451-A (JP)
Title: Shutter for camera
Inventor: TOMA KIYOSHI
IPC: G03B9/36
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a shutter for camera where the exposure operation of a driving member is electrically controlled without using an electromagnetic and which is suitable for miniaturization and reduction of the cost. SOLUTION: The driving member for a front blade 2 and the driving member for a rear bade 3 are locked at set positions by a locking member for a front blade 16 and a locking member for a rear bade 17. In the case of photographing, an exposure time control circuit ids triggered, thereby, a wire-like shape memory alloy 6 is energized first and then a shape memory alloy 7 is energized when a specified time elapses in accordance with a photometric condition. When the alloys 6 and 7 are energized, they are shortened to actuate the members 16 and 17 and release the locks of the members 2 and 3 in turn, so that the exposure operations of a front blade and a rear blade are performed.
Patent JP-2000169087-A (JP)
Title: Crane vehicle
Inventor: SHIMOMURA NOBORU
IPC: B66C23/44
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To stably conduct the work for installing or replacing a weight at a high place with one crane vehicle by providing a vertical lift type high lift work device arranged on a vehicle body and having a workbench at the tip. SOLUTION: A deck 13 capable of mounting a load is provided on a vehicle body 1 behind a crane device 6, and a vertical lift type high lift work device 14 is arranged at the front of the deck 13. When a worker is to conduct the work for conveying and installing a weight, he operates the crane device 6 to hoist and mount the weight on the deck 13, then he gets in a cabin 4 and operates a driving device 5 to move a vehicle to an optional position. The worker rides on the workbench 16 of the high lift work device 14 and moves to the prescribed high position, then another worker operates the crane device 6 to hoist and move the weight to the prescribed position near the workbench 16, thus the worker riding on the workbench 16 can safely conduct the work for installing the weight.
Patent JP-H06202539-A (JP)
Title: Hologram and reconstruction device for information pattern handling the hologram
Inventor: SHINDOU NAOAKI
IPC: G03H1/18
Filed: 1992-12-28
Abstract: PURPOSE:To provide the hologram with which the transfer of the information pattern recorded on a hologram by casting a laser beam to the genuine hologram onto other photosensitive material, i.e., forgery by dead copy, is difficult and the reconstruction device for information pattern handling the hologram. CONSTITUTION:The dead copy of only a part of the information pattern is possible and the complete dead copy of the information pattern is difficult in spite of incidence of the laser beam from one direction if the information pattern is broken down to plural divided images 31 to 33 varying in the directivity of interference fringes and these images are recorded in the information recording region of the hologram 21. The reconstruction of the information recorded on the hologram 21 is executed by simultaneously making the plural laser beams incident in compliance with the directions of the interference fringes of the plural divided images and having the images formed by an imaging means.
Patent JP-2000154203-A (JP)
Title: Rubber composition and pneumatic tire using this
Inventor: SUGIMOTO KENICHI
IPC: C08K3/10
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which can suppress curing of the rubber caused by thermal hysteresis such as travelling and a tire which implements excellent steering stability and vibrational ride quality from the initial time of travelling through the final time using the composition. SOLUTION: A rubber composition contains 0.5-5.0 pts.wt. of a vulcanization accelerator and 1.0-3.5 pts.wt. of sulfur based on 100 pts.wt. of a rubber component comprising at least one diene-based rubber and the total weight of zinc contained in the rubber composition is in the range of 0.65-1.80 pts.wt. The source of zinc is preferably at least one selected from the group consisting of zinc oxide, zinc carbonate, zinc dithiophosphates and zinc dithiocarbamates.
Patent JP-H08242125-A (JP)
Title: Amplifier circuit
Inventor: UIRIAMU ERITSUKU MEIN
IPC: H03F3/343
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier provided with linearity in a wide range, low input impedance and a low noise level. SOLUTION: A 1st transistor(TR) 26 has a collector connected to a 1st output 23, a base connected to a bias input and an emitter. A 1st resistor 27 is connected between the emitter of the 1st TR 26 and an input 22. A 2nd TR 29 has a collector and a base connected in common and an emitter for receiving power supply voltage. A 2nd resistor 28 is connected between the input 22 and the collector of the 2nd TR 29. A 3rd TR 32 has a collector connected to a 2nd output 33, a base connected to the collector of the 2nd TR 29 and an emitter for receiving power supply voltage. An input signal to the input 22 generates a differential current between the 1st and 2nd outputs 23, 33. The input signal and the differential current have linear relation.
Patent JP-2000168995-A (JP)
Title: Paper sheet feeder
Inventor: YASHIMA HISAMUNE
IPC: B65H5/36
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce a noise generated when a warp of a sheet is extended by a register roller. SOLUTION: This paper sheet feeder 8 has a register roller 9 for conveying a sheet 7 to an image forming part in a prescribed timing, and a warp of the sheet 7 is formed in a conveying passage 45 in an upstream of the register roller 9 after a tip of the sheet 7 is engaged with the register roller 9. The feeder 8 has further in the conveying passage 45 a cushioning means 41 for abutting to the sheet 7 when the warped sheet 7 is fed to the image forming part by the register roller 9.
Patent JP-H05154169-A (JP)
Title: Production of artificial breast and artificial breast
Inventor: YONEDA TOKUO
IPC: A61F2/12
Filed: 1991-12-05
Abstract: PURPOSE:To enable the easy and versatile production of the artificial breast which resembles the natural breast and is highly soft and resilient by pulverizing silicone rubber after curing to fine particles, adding single liquid characteristic silicone rubber thereto, kneading the mixture, allowing the mixture to stand or vulcanizing the mixture by heating in a mold to provide gaps and causing pseudo foaming. CONSTITUTION:The silicone rubber after curing is broken to about 5 to 30mm average grain sizes. The silicone rubber is then pulverized to the fine particles 1 of the deformed elastic silicone rubber having 50 to 10mm grain sizes by a pulverizing machine, such as mortar. This powder is kneaded with 1 to 30 pts.wt. single liquid characteristic silicone rubber 5 by weight and is put into the state in which the uncured single liquid characteristic silicone rubber 5 forms films on the respective particles. As a result, the particles are bonded to each other and the mixture is packed into the mold simulating the shape of the woman's breast. The mixture is then allowed to stand as it is or is vulcanized by heating to provide the closed or open gaps 3 between the fine particles 1 of the deformed elastic silicone rubber in the mold to cause the pseudo foaming, by which the desired artificial breast 4 is obtd.
Patent JP-H10181049-A (JP)
Title: Image recording device and its control method
Inventor: NAGATA MASAYA
IPC: B41J2/325
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To conduct an efficient charging of ink by a method wherein a charging device of ink consists of charging electrode parts connected to a high tension power source and counter electrode parts, which are provided on the upper wall surface of an ink chamber and connected to a grounding potential. SOLUTION: Solid or liquid ink 3 is housed in the ink chamber of a head 1 and further a heating device 2a for heating and evaporating the ink 3 is arranged in the ink chamber. The temperature of the heating device 2a is controlled by a heating controlling device 16 at a certain temperature higher than the evaporation temperature of the ink. A charging device consists of charging electrode parts 4a connected to a high tension powder source 4c and counter electrode parts 4b, which are formed on the inner wall surface of the ink chamber and are connected to the grounding potential. The counter electrodes 4b for developing an charging action are formed over the almost whole inner wall surface of an ink tank chamber.  In addition, since no ink, the amount of which decreases through the usage for printing, is interposed between the electrodes 4a and 4b, the discharge state at every time of the printing action is constant.
Patent JP-H11182774-A (JP)
Title: Sound insulating material for distributing pipe
Inventor: HAMADA MASAAKI
IPC: E03C1/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide sound insulating material for a distributing pipe suppressing the vibration of the sound insulating material itself without impairing the effect of sound insulating material. SOLUTION: This sound insulating material for a distributing pipe is provided with a sound absorbing member formed of an open cell soft urethane foam body with closed cells at the rate of 30% or less, having a cavity part opened to the inner peripheral surface coming in contact with the outer peripheral surface of the distributing pipe, and a sound insulating member formed of soft resin provided at the outer surface of the sound absorbing member. Since this sound insulating material has a cavity part opened to the surface, coming in contact with the distributing pipe, of the sound absorbing member, contact area of the distributing pipe and sound absorbing member is reduced so as to suppress transmission of vibration from the distributing pipe. In addition, an air layer formed in the cavity part reduces noise from the dustributing pipe.
Patent JP-H10181412-A (JP)
Title: Assembling ash tray unit for automobile
Inventor: PLOCHER BERND
IPC: B60N3/08
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an ash tray which can be closed and stored only according to the pressing force applied to the front of the ash tray by providing an assembling ash tray unit with a locking device, and locking a holder in a usage position raised upward from the ash tray. SOLUTION: A box-shaped ash tray 14 having an ash receiving section is provided as a drawer type in a casing 12 disposed in an ash tray unit 10, and on the side of the ash receiving section 16, a holder 18 for a cigarette ignition plug is rotatably supported. The holder 18 is locked in a usage position turned upward by a locking device comprising a slider pin 34 and a slider guide path 36. That is, when the ash tray 14 is moved from the casing 12 to the outside, the slider pin 34 integrated with the holder 18 is moved in a casing side wall 32 by the slider guide path 30 moving in the side wall 32 of the casing 12, and simultaneously moved downward in the slider guide path 36 in the side wall 26 of the ash tray 14, and the holer 18 is turned to its usage position raised obliquely upward and locked.
Patent JP-H05159200-A (JP)
Title: Display device for controlling airplane
Inventor: KATO MASAKAZU
IPC: G08G5/06
Filed: 1991-12-06
Abstract: PURPOSE:To provide the display device for controlling airplane with high fail safe preventing the entry of the next airplane in a taxiway during the control of the airplane. CONSTITUTION:Lighting a stopper light 1 prohibits the entry of an airplane. A control light 2 is divided into two light lines G1 and G2 turning on and off simultaneously. The lighting state of the light lines G1 and G2 permits the entry of the airplane. A checkin sensor 3 outputs a checkin signal S2 when an airplane 91 enters a control area 8. A checkout sensor 4 detects an airplane 91 emerged from the control area 8 to output the checkout signal S3. A control circuit 5 turns off the stopper light 1 when an entry permitting signal S1 is supplied, turning on light lines G1 and G2. When the checkin signal S2 is supplied, the stopper light 1 is turned on and the light line G1 is turned off. The light line G2 is turned off when the checkout signal S3 is supplied.
Patent JP-H05167310-A (JP)
Title: Dielectric filter and resonator
Inventor: MIYOSHI SATOSHI
IPC: H01P7/04
Filed: 1991-12-10
Abstract: PURPOSE:To provide an input/output electrode which has a small coupling capacity corresponding to the high frequency against an area secured for the soldering, etc. CONSTITUTION:A conductor film insulated from an outer conductor 13 is formed against an inner conductor 12 on the side face where dielectric filter 10 or the conductor 15 of a resonator is formed. This conductor film is enclosed by the conductor 13, and formed distant from an open end face. The capacity is increased and decreased when the conductor film is put close to and away from the open end face respectively. Thus the desired capacity is obtained with selection of the position of the conductor film. Meanwhile an electrode 14 can directly be connected to a printed base board.
Patent JP-H10190962-A (JP)
Title: Illumination device and image reader using the same
Inventor: KAWAI TATSUTO
IPC: H04N1/031
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To solve inconveniences that the illuminance of the part to be read of an original cannot be raised and the inconvenience that illuminance distribution on an original surface easily becomes nonuniform by turning the shape of a light convergence part not into a circular cross-sectional shape but into a more free shape as indicated by a general polynomial. SOLUTION: An area 5 for reflecting and/or scattering a luminous flux propagated through a light-transmitting member 3 and taking it out to the emission surface of the light-transmitting member 3 is different from the other surface of the light-transmitting member 3 and is formed in a fine sawtooth shape. Thus, the luminous flux made incident there is reflected, while largely changing an angle to the emission surface facing the area 5. The shape of the light convergence part 7 is not required to be the shape of a circular cross section, and the surface is in the shape expressed by the polynomial, including up to quaternary terms in coordinates display at the time of defining the apex as an origin. Further, it is in the shape for which the codes of a secondary coefficient and a quaternary coefficient, and a tertiary coefficient are inverse in the polynomial.  Thus, the luminous flux is efficiently converged on a surface to be illuminated.
Patent JP-H11287240-A (JP)
Title: Dynamic fluid bearing, method for providing the same, spindle motor and disc drive
Inventor: LEE CHEN-HSIUNG
IPC: F16C17/04
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an axial bearing supporting structure by which the oil leakage can be prevented, the maintainability of a bearing under the impact can be kept, the evaporation of the oil can be reduced, and the deformation of the active bearing face can be minimized. SOLUTION: A dynamic fluid bearing comprises a thrust plate connected with a shaft, a bearing plate 214 connected with a sleeve, and a load plate 240, the load plate pushes the bearing plate toward the thrust plate, and an adhesive 250 composed of UV epoxy is applied between the load plate and the thrust plate. The sleeve is connected with a stator for the operation, and the stator rotates the sleeve when receiving a driving signal. Further a diffusion barrier 260 is mounted between the sleeve 230 and the stator, and a second diffusion barrier 270 is mounted between the load plate and the shaft. The bearing optionally includes an O-ring 222.
Patent JP-H07197180-A (JP)
Title: High strength and high hardness sintered hard alloy excellent in corrosion resistance
Inventor: EGAMI AKIRA
IPC: C22C29/08
Filed: 1993-12-29
Abstract: PURPOSE:To produce a sintered hard alloy excellent in strength, hardness and corrosion resistance by precipitating a fine carbide of V and Cr into the sintered hard alloy which is obtained by sintering a fine rigid carbide WC using Co, Ni, etc., as a binding material. CONSTITUTION:A metal powder of Co, Ni, etc., is mixed to the rigid carbide WC having <=0.7mum average grain size as the binding material in a ratio of 4-25wt.% at the time of sintering, and moreover, particulates of carbides VC and Cr3C2 of transition metals such as V and Cr having <=0.5mum grain size are added thereto and mixed therewith so that V/(Co+Ni) may be 0.02-0.04 and Cr/(Co+Ni) may be 0.05-0.15 to the sum amount of Ni and Co. This mixed starting material is press-molded, then sintered at high temp. A particulate WC is allowed to grow and become to large-size at the time of sintering and the deterioration of strength and hardness of a sintered member is suppressed by the presence of the carbide of VC and Cr3C2, etc., and a WC-Co and a WC-Ni base sintered alloys excellent in strength, hardness and corrosion resistance are produced.
Patent JP-H07203644-A (JP)
Title: Rotary device
Inventor: NAGANO ETSUKO
IPC: H02K1/27
Filed: 1993-12-29
Abstract: PURPOSE:To increase the surface flux density of magnetic poles for the enhancement of torque and the reduction of manufacturing cost, by forming a rotary device using a stator having a plurality of electromagnets secured in a housing, and a rotor composed of permanent magnets embedded in a disk-like support between a plurality of magnetic pole pieces of high-permeability material embedded in the support. CONSTITUTION:A stator 12 is installed in a housing. Iron cores 12b of a rectangular parallelepiped are installed on the inside surface of its cylindrical iron core 12a at a constant interval. Wires 12c are wound around the iron cores 12b to form electromagnets, and the phases U, V and W are connected to a power supply. A rotor 13 is obtained by embedding a plurality of magnetic pole pieces in a polygonal support placed in the center of the housing. Each of the magnetic pole pieces is made of high-permeability soft magnetic iron and almost of a rectangular parallelepiped. It has a brim on the outside circumference and a fitting section on the inside circumference. A rod-shaped permanent magnet is fitted in each of the spaces between the support and the magnetic pole pieces. This makes it possible to effectively collect the lines of magnetic force from the permanent magnets, and to reduce the man-hours in the assembly of the rotor.
Patent JP-2001168669-A (JP)
Title: Multilayer duplexer
Inventor: MATSUMURA SADAYUKI
IPC: H01P1/213
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a small multilayer duplexer having an inductor of a high Q value. SOLUTION: This duplexer 41 is obtained by combining a three-stage bandpass filter BPF1 having LC parallel resonators Q1 to Q3 and a three-stage bandpass filter BPF2 having LC parallel resonators Q4 to Q6 through inductor patterns 84 and 85 for impedance matching. The inductors L1 to L6 of the resonators Q1 to Q6 are constructed by continuously connecting via holes 61a to 61e,..., 66a to 66e for an inductor respectively provided on insulation sheets 43 to 47 in the direction of stacking of the sheets 43 to 47.
Patent JP-H10186289-A (JP)
Title: Lens assembly for underwater mask
Inventor: MURAMATSU TSUTOMU
IPC: G02C3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent a lens in the lens assembly for an eyesight correction installed in an underwater mask lens from getting cloudy. SOLUTION: A lens assembly 6 for an eyesight correction comprises a transparent lens member 7 and an installation member 8 made of a flexible elastic material. On a side face 13 of the lens member 7, a grove 14 extends in a peripheral direction. A fixing member 8 has a ring-formed part 16 closely adhered to the side face of the lens member 7 and a skirt part 17 integrated with the ring-formed part 16. The ring-formed part 16 fits a projection 18 formed inside thereof into the groove 14 of the lens member, and the skirt part 17, in a side part 13 from the groove 14 of the lens member 7 to an outside part 12, gradually spread and extends from the ring-formed part 16 in an outside direction of the diameter of this part 16, and the extended tip part 21 is formed so as to be elastically and closely adhered onto the inside face of a front lens 11.
Patent JP-2000172789-A (JP)
Title: Card recovering machine
Inventor: MATSUMOTO MASAHIRO
IPC: G07F7/08
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To place a rewrite card erasure part in test operation irrelevantly to the data contents of a rewrite card by adding a test mode function for erasing characters printed on the rewrite card without judging whether or not the rewrite card can be recovered. SOLUTION: This machine is equipped with a means which erases the characters printed on the card without judging whether or not the rewrite card can be recovered. Namely, a test mode (S16) is added and in this test mode (S16), a taking-in process for the rewrite card is performed (S13); and the rewrite card is conveyed by a conveyance part to an erasure part, which erases the print of the rewrite card (S14). In modes other than the test mode, it is judged whether or not the rewrite card can be recovered as usual (S12) and the operation thereafter is the same as before.
Patent JP-2001166861-A (JP)
Title: Information processor, information processing method, and program storing medium
Inventor: IHARA KEIGO
IPC: G06F3/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To enhance the operability of a specified operation of execution processing in an information processor. SOLUTION: This information processor is provided with a storage means 54 to store registration information corresponding to each of plural identification codes, an image pickup means 4 to pick up images of the identification codes, a retrieval processing means 40 to retrieve the registration information corresponding to the identification code the image of which is picked up by the image pickup means 4 among the registration information stored in the storage means and to execute a processing based on the retrieved registration information and a display means 11 to display a processing result of the retrieval processing means 40,  an image of a desired code among the identification codes displayed on the display means 11 and the ones displayed on an image pickup object except the display means 11 is picked up by the image pickup means 4 and the information processor is made to execute the processing according to the identification code the image of which is picked up.
Patent JP-2001169225-A (JP)
Title: Digital camera
Inventor: KUBO HIROAKI
IPC: H04N5/907
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that a user can easily manage memory cards mounted on the digital camera. SOLUTION: Memory cards 40a, 40b are mounted on slots 41a, 41b provided to the digital camera 1. A user uses an operation switch 6 to enter selection of one memory card as an access object from a plurality of the memory cards 40a, 40b. A CPU 17 reads an identification name from identification name setting areas 43a, 43b of the selected memory card 40a (or 40b) depending on this selection. Then the CPU 17 allows a camera function display section 9 to display the read identification name. Furthermore, the user can also write or rewrite an entered identification name to the identification name setting areas 43a, 43b of each of the memory cards 40a, 40b.
Patent JP-H05320296-A (JP)
Title: Preparation of polyamine and polyisocyanate
Inventor: SUTEIIBUN RAIRU SHIRINGU
IPC: C08G18/76
Filed: 1992-12-08
Abstract: PURPOSE: To provide a polyamine useful for the preparation of a light-colored polyisocyanate.  
     CONSTITUTION: This improved process for preparing a polyamine mixture comprises reacting aniline with formaldehyde in the presence of an acid catalyst to derive a polyamine mixture, characterized in that the polyamine mixture is mildly reduced in the step of conducting catalytic or chemical hydrogenation in the presence of a metal catalyst. The process for preparing a light-colored polyisocyanate comprises reacting the polyamine mixture with phosgene. 
     COPYRIGHT: (C)1993,JPO