baber/WOPTO huggingface dataset:
Patent JP-H1094267-A (JP)
Title: Sine-wave converter
Inventor: SUMI AKIRA
IPC: H02M7/219
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to control an input current to sine waves of small distortion without worsening a transient characteristic when a change in the cycle of a load is small by a method wherein the frequency band of an output voltage is changed according to whether the cycle of the load connected to the sine-wave converter is changed by a prescribed frequency of not. SOLUTION: A PI controller 40b is provided with respective combinations of resistors R1, R2 and capacitors C1, C2 which decide its integral time, and it changes the integral time by changeover relay contacts 40c, 40d. The integral time by the combination of the resistor R1 and the capacitor C1 is shorter than a change cycle which is given to a load, and it is set, e.g. in such a way that the breakdown voltage or the like of an electrolytic capacitor is used as a reference. In addition, the integral time by the combination of the resistor R2 and the capacitor C2 is set to be longer than the change cycle. A sine-wave converter which is provided with a DC voltage regulator 40 controls an input current to sine waves of a constant amplitude even when the cycle of the load is changed.
Patent JP-S60133453-A (JP)
Title: Negative type photosensitive lithographic plate requiring no dampening water
Inventor: NARUTOMI YUKIHISA
IPC: G03F7/00
Filed: 1983-12-21
Abstract: PURPOSE:To enhance heat fixability by coating a support with a photosensitive layer contg. a basic org. compd. and a silicone rubber layer in this order. CONSTITUTION:A negative type photosensitive lithographic plate requiring no dampening water superior in heat fixability, low in heat fixing temp., short in processing time, and extremely small in variation of tone reproduction can be obtained by coating a support with a photosensitive layer contg. an o-quinonediazide compd. and a basic org. compd., such as tributylamine or triamylamine, preferably, in an amt. of 0.5-50pts.wt. per 100pts.wt. of said o-quinonediazide compd., and a silicone rubber layer in this order.
Patent JP-H0580035-A (JP)
Title: Ultrasonic flaw detector for civil engineering construction
Inventor: TAKEUCHI SHINICHI
IPC: G01N29/22
Filed: 1991-09-24
Abstract: PURPOSE:To facilitate accurate judgment with efficient measuring work by enabling the obtaining of a section image of an object to be inspected continuously concerning an ultrasonic flaw detector of a civil engineering construction for non-destructive inspection of internal condition of the civil engineering construction such as asphalt paved road or the like. CONSTITUTION:A tire probe 5 with ultrasonic probes 1 and 2 for transmitting and receiving is made to run over an inspection surface 4 of an object 3 to be inspected to display an image based on a brightness signal corresponding to a receiving level according to a vertical sweep signal corresponding to a propagation speed and a horizontal sweep signal corresponding to a running range of a tire on a screen. The previous images displayed on a CRT display device 16 are stored and the previous images are shown on the CRT display device 16 together with an image obtained in real time.
Patent JP-2001066149-A (JP)
Title: Automobile navigation system
Inventor: MORIMOTO MITSUKI
IPC: G08G1/09
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To execute data communication for map display efficiently, even if an automobile navigation system body is separated from MMI(man-machine interface), and to execute scrolling or rotation of the map smoothly. SOLUTION: This navigation system for tracking a moving vehicle and for guiding it to a set destination is equipped with a memory means 3 for memorizing map data, a navigation data processing means 4 for reading out the map data from the memory means 3, and for tracking the moving vehicle, and for outputting display data and a display command for guiding it to the set destination, and a man-machine interface 6 having a memory for plotting the display data, for acquiring the display data and the display command outputted from the navigation data processing means 4, and for developing and plotting them on the memory, and for displaying an instructed range. The navigation data processing means 4 converts the map data read out fro the memory means 3 into display data of the map to which a data size and a graphic type are added in a format determined to each graphic to be plotted.
Patent JP-S6398964-A (JP)
Title: Fuel cell
Inventor: SEKI TOSHIAKI
IPC: H01M8/02
Filed: 1986-10-15
Abstract: PURPOSE:To make a cooling plate thin and lightweight by embedding cooling pipes in highly flexible expanded graphite and sandwiching between high anticorrosion glassy carbon plates. CONSTITUTION:Cooling pipes 42 are embedded under compression in expanded graphite 50 obtained by treating flake graphite having high crystallinity with acid, then quickly heating at high temperature to expand. A lower glassy carbon plate 52 having impermeable graphite plates 51 at both ends parallel to the cooling pipe 42 is mounted to the embedded body and an upper glassy carbon plate 53 is also mounted to obtain a cooling plate 30. Since the compressed body of the expanded graphite is highly flexible, the cooling plate 30 can be thin to the thickness near the outer diameter of the cooling pipe 42, and the maximum thickness of 0.6mm is enough for the glassy carbon plates 52, 53. In this cooling plate, when the cooling pipe 42 having a diameter of 3mm is used, the thickness of the cooling plate becomes about 5mm. This thickness is almost half that of a cooling plate using normal graphite plate.
Patent JP-H0583023-A (JP)
Title: Rotary drive supporting structure
Inventor: YAMAZAKI SEI
IPC: H01Q3/04
Filed: 1991-09-24
Abstract: PURPOSE:To realize miniaturization as a whole by decreasing a support for a rotary axis and a support for a linear motion mechanism supporting axis in a height direction and in a transverse direction. CONSTITUTION:Supports 10, 12 for a rotary shaft 2 and a support 11 for a supporting shaft for a linear motion mechanism are united integrally to a stator 3 and a rotary structure 1 in the rotary drive supporting mechanism provided with a rotary structure 1 formed freely turnably around the rotary shaft 2 and with the linear motion mechanism 4 to drive the rotary structure 1. Thus, the height and width of the rotary drive supporting mechanism are made small, the number of the components is reduced and assembling man-hours are also decreased as the effect of the structure.
Patent JP-H04122949-A (JP)
Title: Seamless belt-shaped base and seamless belt-shaped electrophotographic sensitive body formed by using this base
Inventor: SEKI KENJI
IPC: G03G5/10
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the seamless belt-shaped body which has excellent mechanical strength, can be easily handled and has good dimensional stability by spirally superposing and adhering a fibrous metallic material or nonmetallic material. CONSTITUTION:The fibrous metallic material or nonmetallic material 2 is spirally superposed and adhered on the cylindrical base 1 consisting of metals, ceramics, etc. Metals which hardly generate plastic deformation and have >=1.5X10<11> Pa Young's modulus and >=1.2X10<11> Pa volumetric modulus of elasticity, for example, tungsten and various steels are suitable as the metal to be used. This base is formed to about 20 to 400mum diameter. Materials which have high tensile strength and have heat resistance by taking the applying of an image forming material and drying the coating into consideration, for example, polyacetal, polyamide, etc., are suitable as the nonmetallic materials. This base is formed to about 10 to 400mum diameter. High-polymer adhesives having an electric conductivity are used as the adhesive. The purposes are achieved by using a curing resin having high solvent resistance, for example, epoxy system, by taking the application of a conductive layer, intermediate layer and photoconductive layer thereon into consideration.
Patent JP-H1177150-A (JP)
Title: Bumper reinforcing material
Inventor: GOTO HIROSHI
IPC: B21D5/12
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To appropriately absorb or suppress impact according to the size of the impact by roll-forming an original plate to a tubular shape, bending both side edge part flat faces toward a bumper front face to the extent of which the respective side edge end face is not abutted to the bumper front face and joining the bent edge end parts of the butted respective side edge part. SOLUTION: An original plate is roll-formed to a tubular shape, both side edge part flat faces 1 are equally bent toward a bumper front face 2, respective side edge end face 6 of the both side edge part flat faces 1 is made at a distance appropriately apart from the bumper front face 2 and butting bent edge parts 4 are welded by welding 5 to prepare a bumper reinforced material 3 in which the both side edge flat faces are bent. When a small impact is added to the bumper front face 2 of the bumper reinforcing material 3, the impact is consumed for the deformation of the bumper front face 2 and is not transmitted to an automobile main body.  Further, when a large impact is added to the bumper front face 2, the deformation of the bumper front face 2 likely to be deformed is suppressed because the both side edge part flat faces 1 make the face 2 as a damper and the impact is prevented from being transmitted to the automobile main body.
Patent JP-H1094011-A (JP)
Title: Radio calling receiver
Inventor: MORI TAKUYA
IPC: H04W84/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To attain data communication in contactless between radio calling receivers such as pagers. SOLUTION: At a transmitter side, information to be sent to a receiver is displayed sequentially on a display section and when information desired to be sent is sent by using a left select key and a set key. The information desired to be sent is read from a memory 112, converted into a serial signal and sent to an optical receiver 134 as an optical signal. At the receiver side, a left select key and a set key 142 are operated to set the reception mode and then the receiver receives the information. The received optical signal is converted into a parallel signal and stored in a memory.
Patent JP-H1087534-A (JP)
Title: Production of unsaturated alcohol
Inventor: TAMURA HIROYUKI
IPC: C07C33/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an unsaturated alcohol with a high yield and selectivity in the presence of a catalyst free from harmful catalyst components and consisting of less expensive materials. SOLUTION: An unsaturated alcohol is produced by hydrogenating an alkyl or alkenyl ester of an unsaturated fatty acid or a triglyceride having long-chain aliphatic unsaturated hydrocarbon groups in the presence of a catalyst composition consisting of zinc oxide and titanium oxide as a support, in which a weight ratio of the zinc oxide to the titanium oxide (zinc oxide/titanium oxide) is 5/95 to 45/55.
Patent JP-H08147219-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TAKIZAWA MAKOTO
IPC: G06F21/60
Filed: 1995-09-21
Abstract: PURPOSE: To provide a non-volatile semiconductor memory with a high security function. CONSTITUTION: An inputted address is compared with an access inhibited address by a comparator 12 and when both the addresses are matched, a counter 14 counts the number of changed addresses inputted after the coincidence. This count number is compared with a previously set count number by a comparator 15 and when both the count numbers are matched, a ring oscillator 17 is oscillated. The number of cycles of this ring oscillator is compared with the previously set number of cycles by a comparator 18 and when both the numbers of cycles are matched, the inputted address is scrambled to output wrong data. When the inhibited address is accessed in the case of copying data, the wrong data are outputted after prescribed cycles, and a program is not normally operated by the copied data. Thus, practically illegal copy can be prevented.
Patent JP-S62104276-A (JP)
Title: Sampling device
Inventor: HORISHITA YOSHIKUNI
IPC: H04N19/00
Filed: 1985-10-30
Abstract: PURPOSE:To obtain a stable sampling pulse synchronously surely with a synchronizing signal by providing a delay element to a negative feedback path and using a pulse oscillator whose oscillation is controlled in response to the synchronizing signal. CONSTITUTION:The pulse oscillator 18 is provided with an OR gate 20, a delay element 22 and a multiplexer (MUX) 24. Since the output signal B of a synchronizing separator circuit 14 is given to the input terminal of the OR gate 20, the synchronizing signal B is at a high level during synchronizing signal periods T1-T2 and the inverting output level of the OR gate 20 is at a low level independently of the output level of the multiplexer 24. When the synchronizing signal B goes to a low level at the point of time T2, the inverting output of the OR gate 20 goes immediately to a high level. The high level is given to the input terminal of the OR gate 20 after a selected delay time elapses. Since the oscillation is executed by utilizing the delay element digitally, the accuracy and stable oscillation decided by the delay time is obtained just after the point of time T2.
Patent JP-H0583189-A (JP)
Title: Position notice system in mobile communication
Inventor: KOMAGATA HITOSHI
IPC: H04W64/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide position information of a mobile station economically by allowing the mobile station to inform its position information to a line control station and allowing the line control station to store it into a home memory. CONSTITUTION:A mobile station 14 sends position information measured by a position measurement terminal equipment 15 to a line control station 5 through a control channel 13b via satellite 8 for a 2-way telephone, a base station 7 and a control line 13a at an interval designated by a broadcast channel of the control channel 13b at position registration, at calling, at the arrival of a call, or at position information notice request from the line control station 5. Every time position information is received, the line control station 5 revises the position information in a home memory 4. When a position information request in the usual mode is received via a message communication station 6 from a terminal equipment 1 of a general stationary telephone network 3, the line control station 5 sends the position information of the home memory 4 to the terminal equipment 1. Moreover, in the case of a position information request in the high performance mode, the line control station 5 requests the newest position information to the mobile station 14 and receives it and informs it to the terminal equipment 1.
Patent JP-2000071835-A (JP)
Title: Seat back for vehicle
Inventor: NAKANO NOBUYUKI
IPC: A47C7/36
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a pad from biting the supporting member of a head rest even if rear load from an occupant is applied to a pressure receiving member, and to ensure the operation amount of the head rest sufficiently. SOLUTION: This seat back is constituted of at least a seat back frame, a supporting means 7 journaled to the upper end part of the seat back frame so as to rotate lengthwise, a head rest 3 supported by a supporting means 7, a pressure receiving member 4 which is supported by the lower end part of the supporting means 7 and receives the pressure of an occupant back, and a pad arranged on the front side FR of the pressure receiving member 4. The supporting member 7 is disposed to the central side front the shoulder point of at least an AFO5% tile mannequin when viewed from front side. The pressure receiving member 4 is formed of a rigid body.
Patent JP-H0576891-A (JP)
Title: Sewage treatment device
Inventor: MINOURA HIDEKI
IPC: C02F3/20
Filed: 1991-09-25
Abstract: PURPOSE:To suppress the generation of non-uniformity in the blowoff of air from a diffuser caused by the flotation of an air diffusion pipe. CONSTITUTION:An air injecting diffuser 2 is almost horizontally attached to the air diffusion pipe 1 provided to a sewage treatment tank. A press jig 3 for preventing the flotation of the air diffusion pipe when air is blown out of the diffuser is provided.
Patent JP-H0556836-A (JP)
Title: Flower box
Inventor: AOKI TAKAO
IPC: B32B5/24
Filed: 1991-08-30
Abstract: PURPOSE:To supply a flower box in which a sufficiently long appreciation interval can be obtained use of cut flowers which are fresh requires inevitably water and further in which oxygen concentration within the box can be kept sufficiently low by use of an oxygen absorbent. CONSTITUTION:This device is a flower box stuck with a laminate composed of an oxygen absorbent layer in which at least an oxygen absorbent is enveloped in a resin and an asymmetrical porous layer which is positioned at the inside of the base of the oxygen absorbent layer and in which are a densed film is formed in the thickness direction in the inside of case, at a part of the inside of a transparent enclosed case.
Patent JP-S61121908-A (JP)
Title: Molding and mold for expanding crosslinking expandable composition
Inventor: YOSHIOKA HIROKAZU
IPC: B29C39/02
Filed: 1984-11-19
Abstract: PURPOSE:To obtain a foam without irregularity or deformation in foaming by a method wherein air, sealed in the mold, is discharged to the outside of the mold in case the crosslinking expandable composition is heated and expanded while compressed air is sent in between the mold and the composition in case the molds are split. CONSTITUTION:Cavities 12, 12' are filled with the expandable composition 13 and the molds 11, 11' are closed, penetrating holes 19, 19' are closed by compressed air through valve bodies 14, 14' and the composition 13 is heated under pressure. Air holes 16, 16', 17, 17' are opened when the expansion of the composition 13 is progressed, then, mixed air is released to the outside of the mold under pushing the valve bodies 14, 14' up. The penetrating holes 19, 19' are closed after finishing extraction of air and the inside of the mold is sealed again. When heating is finished, the air holes 17, 17' are opened and the closing of the penetrating holes 19, 19' are released while the composition 13 is discharged out of the cavities 12, 12' by compressed air simultaneously with the opening of the molds 11, 11'. According to this method, the foaming composition is separated from the mold easily and the foam, without irregularity or deformation in expanding, may be obtained.
Patent JP-H1059077-A (JP)
Title: Side mirror device for vehicle
Inventor: FUKUSHIMA ISOJI
IPC: B60R1/06
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a view of front and lower parts of a vehicle at all times by attaching a lower wide mirror for seeing a lower part widely at a lower part of each out side mirror and illuminating a portion which can be observed with this lower wide mirror with a lighting system. SOLUTION: At a front portion of a vehicle body 3 which can be seen from a driver's seat 4, each outside mirror 7 is attached which is provided with a main body 6 of a convex outside mirror on a frame 5. On a lower part of the outside mirror main body 6 of this outside mirror 7, a convex lower wide mirror 8 is attached for seeing widely a lower direction. Then a portion which can be observed with this lower wide mirror 8 is illuminated with a lighting system 9. As a consequence, a lower part adjacent to a front part can be observed at a place without a street lamp, and an accident involving pedestrians with no flashlight device at the time of a right turn and a left turn can be efficiently prevented thereby making it possible to realize a safe drive at any time.
Patent JP-H03105684-A (JP)
Title: Solid model generating method
Inventor: KIKUCHI FUMIO
IPC: G06F17/50
Filed: 1989-09-20
Abstract: PURPOSE:To easily cope with the change of design by combining cubic forms of respective small parts to generate a form model. CONSTITUTION:A computer which has a central processing unit and has functions of graphic calculation, display control, data base management, etc., and a large-cappcity storage device 4 where a large quantity of graphic information is preserved and updated are provided. Plural graphic display devices 8 which are used while interlocking with an input device, a graphic output device 6 like an XY plotter, a tablet 10 connected to each graphic display device 8, a keyboard 12, a mouse 14, a light pen 16, etc., are provided to constitute a system. A solid model is divided into plural form parts to be formed and are joined to form the solid model. Thus, the correspondence to the change of design or the like to individual form parts is very facilitated.
Patent JP-H1087970-A (JP)
Title: Elastomer composition
Inventor: SAIKI NORITSUGU
IPC: C08L67/02
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in chemical resistance, freeze resistance and vibration-damping property, capable of changing hardness by blending pellets, by making the composition contain a specific polyester block copolymer and a prescribed polybutadiene terephthalate in a specific ratio. SOLUTION: This resin composition comprises (A) 100 pts.wt. of a polyester block copolymer which is a block copolymer constituted of 20-70wt.% of a hard segment consisting essentially of a polybutylene terephthalate composed of >=60mol% of terephthalic acid and tetramethylene glycol based on a dicarboxylic acid component and 80-30wt.% of a soft segment consisting of a polyester composed of >=60mol% an aromatic dicarboxylic acid and a long- chain diol of the formula HO(CH2 CH2 O)i H ((i) is 2-5) and has a melting point (T) in the region of T0 -5>T>T0 -60, T>T'+10 (T0 is the melting point of the hard segment; T' is the melting point of the copolymer) and (B) 10-900 pts.wt. of a polybutylene terephthalate copolymerized with 10-50wt.% of a poly(oxyalkylene)glycol.
Patent JP-H0886342-A (JP)
Title: Automatic v-belt transmission
Inventor: YAMADA KENJI
IPC: F16H9/18
Filed: 1994-09-13
Abstract: PURPOSE: To maintain an excellent bearing characteristic over a long period of time by forming a lubrication film on a spring receiving surface or a movable pulley surface facing the end portion of a coil spring, arranging a plate bearing in face of it. CONSTITUTION: In the case of a V belt automatic transmission 1, between a movable pulley 25 and one end 28 of a coil spring 27, a plate bearing 31 is arranged so as to be able to slide mutually and relatively with a lubrication film 30 formed on the plate surface of the movable pulley 25. As a result, at the time of speed shift, in the case of relative rotation displacement in regard to the rotary shaft 22 of the movable pulley 25 by means of a torque cam mechanism 24, even if a rotary amount difference may occur between one end 28 side of the spring 27 and its other end and the spring 27 may be force to be twisted, the plate bearing 31 is rotated relatively between a slide surface 32 and the lubrication film 30 formed on the plate surface of the movable pulley 25 so as to dissolve this twisting force, and there occurs virtually no torsion at the coil spring 27.  Accordingly, at the transmission 1, a desired acceleration performance and travel feeling can be maintained.