baber/WOPTO huggingface dataset:
Patent JP-H09251027-A (JP)
Title: Fault diagnostic device of car speed sensor system
Inventor: OOKUMO HIROYA
IPC: G01M17/007
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To detect a fault of a car speed sensor system during car traveling rapidly and accurately, by providing with a decision means, etc. wherein the fault of the car speed sensor system is decided based on car speed, engine speed and their fluctuation amount. SOLUTION: A car speed detecting means detects car speed based on the output of a car speed sensor, and an engine speed detecting means detects engine speed. An engine speed fluctuation amount calculation means calculates, based on the difference between currently detected engine speed and the engine speed detected at previous fault diagnoses, the fluctuation amount of engine speed for each set time which sets fault diagnoses cycle. A car speed fluctuation amount calculation means calculates, based on the difference between the car speed detected at previous fault diagnoses and currently detected car speed, car speed fluctuation amount for each set time.  A decision means decides existence of fault of a car speed sensor system when such conditions are all met as, a car speed is zero or blow a set value, an engine speed is above a set value, an engine speed fluctuation amount is blow a set value, and, a car speed fluctuation amount is above a set value.
Patent JP-H0316190-A (JP)
Title: Semiconductor laser driver
Inventor: FUNAKI SHINSUKE
IPC: H01S5/06
Filed: 1990-03-09
Abstract: PURPOSE:To accurately obtain sufficiently necessary optical output step by a plurality of current sources of minimum limit by connecting a semiconductor laser in series with a terminal connected in parallel with the plurality of current sources composed of voltage/current converters, etc., and pulse-controlling generation of the currents of the sources. CONSTITUTION:A data latch circuit 2 in a circuit configuration temporarily latches digital input image data Dphi-D9. A microprocessor (MPU) 1 has a plurality of input/output ports, and a control routine is stored in advance in an internal ROM of the MPU 1. A voltage applying circuit 30 for applying different voltages to voltage/current converters 9-13 is composed. A semiconductor laser 20 connected in series with the parallel connection terminals of the converters 9-13 is provided, and generation of the current of current sources is pulse- controlled. Thus, sufficiently necessary gradation can be accurately obtained by using the current sources of the necessary minimum limit.
Patent JP-2000255183-A (JP)
Title: Booklets handling device
Inventor: TANABE SHINZO
IPC: G06Q40/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To execute exact search of page information by removing the wrinkles of a page by raising a pair of conveying rollers pinching a page side, as an object for removing its bulge, and temporarily releasing the pinching when the object page is to be pressed towards its tip. SOLUTION: When the sequential controlling for stretching the paginal wrinkles (folding) is executed, paginal turning-over rollers 15 turn to the direction indicated with the arrow 20. Simultaneously, a pair of conveying rollers 6 release the pinching of a booklet through a conveying roller pinching releasing mechanism using a solenoid 21 (the pinching/the releasing of the pinching of the booklet is performed by vertically moving a pair of the conveying rollers 6 through a link mechanism by the turning on/of of the solenoid). As a result, the force being applied to a page with the paginal turning-over rollers 15 is applied starting from a paginal seam, at which a wrinkle most easily tends to develop.  Starting from the above state, further, the paginal turning-over rollers 15 rotate towards the direction indicated with the arrow 20, resulting in applying frictional forces towards the tip of the page. In addition, by setting the booklet pinching forces given with a pair of conveying rollers pinchingly fixing the booklet 11 larger than a paginal wrinkle (folding) straightening force 22, the booklet can be fixed immovably.
Patent JP-S57176215-A (JP)
Title: Synthetic fiber with improved color development and its production
Inventor: ISHIBASHI HIDEO
IPC: D06M101/16
Filed: 1981-04-22
Abstract: PURPOSE: a specific amount of a soluble synthetic polymer is mixed with the base polymer and the mixture is spun and leached with a solvent on the surface to produce the titled fiber, without reduction in yarn strength, having lengthwise depressions with a specific width on the surface and developing good color shade.  
     CONSTITUTION: A base polymer for synthetic fiber such as polyethylene terephthalate is combined with 0.5W20wt% of a soluble synthetic polymer such as polyalkylene glycol-polyester copolymer and they are spun into synthetic fiber. Then, the resultant fiber is treated with a solvent that dissolves or decomposes the synthetic fiber such as an aqueous alkali solution to leach its surface and form lengthwise depressions B with the maximum width of 0.05W1.5 microns in the fiber length direction by 6W50 every 10 microns width along the periphery of the fiber cross section. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56155821-A (JP)
Title: Light beam measuring instrument
Inventor: ITAMI SATOSHI
IPC: G01J1/02
Filed: 1980-05-06
Abstract: PURPOSE:To measure the diameter of a light beam in an optional direction, by providing a means of moving the center of a rotary disk freely. CONSTITUTION:When metallic fitting 8 for supporting a motor is in the Y-axial direction, the diameter of a light beam in the X-axial direction is measured through  pinhole 6. The bolt and nut 11 are loosened and, after metallic fitting 8 is moved to set them in the X-axial direction, tightened up, so that the movement locus of pinhole 6 describes arc 7 in the Y-axial direction. Thus, the X-axial and Y-axial  diameters of the light beam are measured.
Patent JP-H01282244-A (JP)
Title: Polymer compound having high tensile strength and good tear propagation resistance
Inventor: HERUBERUTO AIHENAUAA
IPC: C08L51/04
Filed: 1989-03-14
Abstract: PURPOSE: To provide the easy-to-process and thermoplastically formable rubber mixture without the necessity of rubber work such as vulcanization by mixing block copolymer with specified graft rubber.  
     CONSTITUTION: The target mixture is constituted of (A) 10-95 pts.wt. of graft polymer containing (i) 40-85 (weight)% of granular diene or alkylate rubber which are highly crossed/connected, and (ii) 60-15% of alkyl acrylate, acrylonitle, styrene and the like, which are graft.polymerized, (B) 0-75 pts.wt. of thermoplastic polymer constituted of alkyl(meta) acrylate, (meta) acrylonitrile, (α-methyl) styrene and (C) 5-60 pts.wt. of block copolymer constituted of formula (A-X-B)n ((n) is 1-20; A is the polymer of cyclic carbonate constituted of formula I and formula I; B is the cyclic ester of formula III). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10242927-A (JP)
Title: Method for allocating time slot in multiplexing device
Inventor: NAGATA KAZUHISA
IPC: H04J3/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a time slot allocating method in a multiplexing device capable of improving the application efficiency of time slots for high speed data and reducing the number of communication lines in the case of converting low speed data into high speed data. SOLUTION: Two of the terminal boards (1a, 1b) to (6a, 6b) of plural terminal parts are regarded as one 128kbps terminal board and a multiplexing part stores the 64kbps low speed data of a 1st channel out of the 64kbps low speed data of two channels transmitted from one terminal board of each terminal part in an (n-1) position out of time slots T1 to T24 when n is an integer >=2 and stores 64kbps low speed data of the 1st channel out of the 64kbps low speed data of two channels transmitted from the outer terminal board in an (n+1) position out of the time slots T1 to T24.
Patent JP-H04294310-A (JP)
Title: Internal focusing telephoto lens
Inventor: SATO SUSUMU
IPC: G02B13/02
Filed: 1991-03-25
Abstract: PURPOSE:To keep superior image forming performance from an infinite distance to a short distance while suppressing the movement quantity of a focusing group in focusing operation small by employing positive, negative, and positive three-group constitution. CONSTITUTION:A 1st group G1 has a front group G11 with positive refracting power and a rear group G12 with weaker refracting power than the front group, which consists of a positive lens element L11, a positive lens element L12, and a negative lens element L22 in order from the object side; and a 2nd group G2 has at least a negative lens element L21 and a negative lens element L22 in order from the object side and a 3rd group G3 has at least two positive lens elements and at least one negative lens element and satisfies specific conditions of (1) 0.43<PHI/f1<0.75, (2) 0.39<f1/F<0.55, and (3) 0.13<f22/f21<0.35. Here, PHI is the effective diameter of the object-side lens surface of the most object-side positive lens element in the 1st group, F the focal length of the whole system, f21 the focal length of the negative lens element L21 in the 2nd group, and f22 the focal length of the negative lens element L22.
Patent JP-H034401-A (JP)
Title: Headlamp device for car
Inventor: JIYON MAACHIN DEBUNPOOTO
IPC: G02B6/42
Filed: 1990-03-13
Abstract: PURPOSE: To provide all of the forward lighting needs for a vehicle by the use of a single high luminous intensity light source, by providing the selectively working high luminous intensity light source, a plurality of optical transmission devices, a plurality of lens elements positioned at end parts of the respective optical transmission devices, and a movable optical device provided between the end parts of the optical transmission devices and the lens elements. CONSTITUTION: This system has a high intensity light source 12 for generating sufficient light for all of forward lighting, rearward lighting, and internal lighting for a vehicle. Luminaires 14A, 14B are provided for cornering and fog beam lighting as well as for low and high beam forward illumination of the vehicle, and the luminaires 14A, 14B are connected to the light source 12 via optical transmission devices 16A, 16B, respectively. Each of the luminaires 14A, 14B has a connector 18 for transmitting power to an electrically operated device. Directional forward lighting related to a cornering light and to fog beam lighting of the vehicle can be performed by using the single high luminous intensity light source.
Patent JP-S58177261-A (JP)
Title: Grinding device
Inventor: YONEZAWA TOSHIO
IPC: B24B29/00
Filed: 1982-04-10
Abstract: PURPOSE:To have a uniform and smooth grinding of the surface of a tubing having uneven outside circumferential surfaces by furnishing two or more wire brushes arranged in tubing's longitudinal direction and also in a direction across the same. CONSTITUTION:Longitudinally positioned wire brushes 3, 5 and crosswise oriented wire brushes 2, 4 are arranged around a tubing 1 with uneven outside circumferential surfaces. The longitudinal brushes have a plain cylindrical form while the crosswise brushes are made in a form mating with the unevenness on the tubing so that wires can contact the whole surface of the tubing evenly.
Patent JP-S54151228-A (JP)
Title: Shift folk for automobile transmission
Inventor: FURUMOTO TAKAO
IPC: F16H63/32
Filed: 1978-05-19
Abstract: PURPOSE:To improve the wear-proofness of the sliding section of a shaft folk with a chip fixed thereto following formation of a wear-proof layer thereon by weld metal spraying, nitriding or the like. CONSTITUTION:Chips 3 are bonded to a sliding section on both ends of a shift folk body 1 having a shift fork shaft hole 2 formed at the central section thereof. A wear-proof layer with a high hardness is formed at least on the top and bottom of each chip 3. An iron plate, steel bar, cast iron or the like is formed to produce the chip element, while molybdenum or the like as a wear-prrof metal is deposited thereto by gas spraying or the like. The chip 3 is formed into a hexahedron with gaps 3a on one side thereof for example. After the chip 3 is fitted into the end of the body 1, the end 1a thereof is cut to fix the chip 3 thereto. In this manner, it is possible to improve the wear-proofness in the sliding section of the shift folk body ends.
Patent JP-H09330274-A (JP)
Title: Device and method for parity inspection logic circuit in dynamic ram
Inventor: HASHIMOTO SEIJI
IPC: G06F12/16
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to discriminate errors of all operations of a typical memory by determining the parity of sequential data groups which are transmitted. SOLUTION: When a 1st data group is transmitted through a data bus 5, a parity signal generating circuit 10 generates a parity signal. This signal is applied to and stored in a counter register 12 through an exclusive OR logic gate 11, and applied to the input of the exclusive OR logic gate 11. As respective data groups are transmitted, combinational parity stored in the counter register 12 is updated to represent the parity of a combination of all precedent data groups. When a clock signal discriminating the final data group in the sequence is received, a counter 13 supplies a signal to the input of a NAND logic gate 14 to make it possible to store the combined parity signal in a memory unit relating to the sequence of the data groups.
Patent JP-S59186347-A (JP)
Title: Terminal structure of integrated circuit
Inventor: MASAKADO MINORU
IPC: H01L23/48
Filed: 1983-04-06
Abstract: PURPOSE:To realize simultaneous probing to all bumps by providing two or more bumps which are electrically and physically connected to the inside and outside of IC at the time of providing the bumps to IC, and respectively using the external bump for bonding and internal bump for wiring connections. CONSTITUTION:In the case of forming the bump for bonding at the surface of IC element 1, the bump 2a located at the external side of element 1 surface and the bump 2b located at the internal side of element 1 are provided and these are connected by the wirings 2c of the same substance. Thus, such an element 1 is fixed on the substrate 5, the bonding area 3b of external terminal 4 provided to the substrate 5 and the bonding area 3a of bump 2a are connected using the lead wire 3 and the bump 2b is placed in contact with a probe. Thereby, if sink 6 is generated at the bump 2a, the surface heights of bumps 2b are aligned with each other and simultaneous probing can be realized.
Patent JP-S61220382-A (JP)
Title: Optical transmission module and assembly method thereof
Inventor: TAKEUCHI TAMIO
IPC: H01L31/0232
Filed: 1985-03-27
Abstract: PURPOSE:To prevent the change of the position of holding of a light-emitting element even on the release of the clamping of the light-emitting element at a point of time when a constant optical output is acquired, to divide adjustment work and fixing work and to improve workability by inserting the light-emitting element in an approximately press-in manner on the insertion of the light- emitting element. CONSTITUTION:Holding pieces 8 having resiliency with projections 9 are arranged on a circumference in a cap inserting hole section for a housing 5. The inner diameter of root sections 10 for the holding pieces 8 is equalized to the outer diameter of a cap 4 at that time, and the axial cores of the cap and a fiber 2 are conformed with high precision. A light-emitting element 1 is inserted gradually while measuring an optical output P, insertion is suspended at a point of time when a predetermined optical output is obtained, and clamping force on the insertion of the light-emitting element 1 is released. Since the light-emitting element 1 is held by the holding pieces 8, the light-emitting element 1 is not moved even on the release of clamping force, and a process can be transferred to the next working process such as main fixing by adhesives.
Patent JP-H06276131-A (JP)
Title: Pocket beeper warning device
Inventor: SUGITA KATSU
IPC: H04Q7/06
Filed: 1993-03-19
Abstract: PURPOSE:To quickly call a pocket beeper without a mistake in a case of calling the pocket beeper 19 carried by a specified person who is going out or a person who stays in a limited area in emergency. CONSTITUTION:At the time of calling a pocket beeper 19 in a case of urgently dispatching the person 18 who is going out near the specified area to which he is desired to dispatch or informing the person 18 who is going out of emergency information at the time of generation of a disaster, this device quickly and surly warns to the pocket beeper 19 in correspondence to the situation. Namely, in the case of selecting a whereabouts confirming mode by means of a function selecting button, at the time of specifying a called area by means of an area button 4, the person in charge lamp 12 of the person 18 going out in the specified called area is turned on and when the pocket beeper calling button 9 of the person in charge lamp 12 which is turned on is pressed, the pertient pocket beeper 19 is called.
Patent JP-H03262266-A (JP)
Title: Picture information reader
Inventor: ONO SHUJI
IPC: H04N1/113
Filed: 1990-03-12
Abstract: PURPOSE:To accurately and stably maintain a clearance between a recording medium and an optical guide and to prevent a damage or a flaw due to vibration or the like by integrating two side plates supporting an optical guide and a carrier roller. CONSTITUTION:An optical guide 36 and side plates 40a, 40b of a carrier means 20 being a component of a subscanning unit are formed as an integrated frame 22 and made of a transparent material such as an acryl or a hard organic glass. Thus, in the case of reading radiation picture information of a fluorescent sheet 12, the position of carrier rollers 42, 44 and the optical guide 36 is easily and accurately decided, and the clearance between the upper face of a belt conveyor 48 hung between carrier rollers 42, 48 and an incident end face 36a of the optical guide 36 and the clearance between the sheet 12 attracted and placed onto the conveyor 48 and the incident end face 36a are maintained as a prescribed interval stably. Thus, a damage or a flaw due to vibration or the like is prevented.
Patent JP-S62221836-A (JP)
Title: Structure of iron core for rotary motor
Inventor: TAKEDA KIYOMI
IPC: H02K1/18
Filed: 1986-03-20
Abstract: PURPOSE:To suppress cogging phenomenon by arranging caulking portions half in number of slots and by posting them equi-distantly to an iron core. CONSTITUTION:A stator core 1 is formed ring-shapedly and a rotor shaft is inserted rotatably inside the core. On the internal surface of the stator core 1, slots 6, into which coils are inserted, are formed at equal intervals in 18 spots between tees. V caulkings are arranged at an equal angular interval of 40 deg. on 9 spots, i.e. half in the number of slots 6. Thus the flux is kept constantly to a predetermined value while a rotor is rotating, so that the cogging torque becomes constant and the cogging phenomenon can be suppressed.
Patent JP-S56156818-A (JP)
Title: Electro-optical element
Inventor: KAMIMORI TADATOSHI
IPC: G02F1/15
Filed: 1980-05-09
Abstract: PURPOSE:To improve durability and response, by adding the ligand having the coordinate function for the metal to the electrolyte and by treating the surface of the counter electrode by the substance including metallic elements which can be coordinated with the ligand, for the purpose of enhancing the ion conductivity of the organic-matter electrolyte. CONSTITUTION:The chelating agent such as acetyl acetone, thiosalicylic acid, and ethylenediamine is used as the ligand and is added to the organic-matter electrolyte such as polyvinyl butyral and polyacrylic acid. Conductive materials such as In2O3 and Sn2O are vapor-deposited onto the transparent substrate consisting of glass or the like in vacuum to form a counter electrode, and the surface of this counter electrode is treated by the substance containing transition metallic elements such as Cr, Ni and Co. In respect to the treatment method, the counter electrode is dried or heated after vacuum vapor-deposition or coating. The said electrolyte with the ligand added is held between this counter electrode plate and the substrate where the EC matter such as WO3 is vapor-deposited onto the counter electrode plate in vacuum.
Patent JP-S63226736-A (JP)
Title: Interruption processing method
Inventor: TAKABA KOICHI
IPC: G06F9/46
Filed: 1987-03-16
Abstract: PURPOSE:To shorten an interruption masking time by holding a processing contents at a common interface area between a task and an interruption processing part when an interruption request can be processed in the task part. CONSTITUTION:A monitor 120 is provided with an interruption processing part 121 and a timer processing part 123 and a communication control task 130 is provided with an interruption processing part 131 and a task part 133. An interruption from a hardware 310 is fetched to the processing part 121, the processing part 131 is called in accordance with the interruption request, the monitor 120 saves all registers to hold a state at the time of generating the interruption, and when the processing part 131 ends the interruption processing, the monitor 120 restores all the registers.
Patent JP-H08262485-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU TAKEYA
IPC: G02F1/136
Filed: 1995-03-20
Abstract: PURPOSE: To prevent dielectric breakdown and to detect a dot defect after formation of thin-film transistors(TFTs) of a TFT liquid crystal display device by installing resistors between respective pads of respective driving lines and data lines and common lines. CONSTITUTION: The sneak path of the current in the respective driving lines and data lines of the TFT structure is prevented by forming the arbitrary resistors 3 consisting of bidirectional transistors between the respective driving lines and data lines and the common lines 1 and 2. The resistors 3 are simultaneously formable of arbitrary resistance values in a TFT forming stage. The breakdown of the TFTs by the static electricity in the stage is prevented as well.
Patent JP-H04268837-A (JP)
Title: Data transmission coupler
Inventor: MIYAKE RYOICHI
IPC: H04B1/707
Filed: 1991-02-22
Abstract: PURPOSE:To lengthen communication distance, and to improve reliability in non-contacting data transmission from a transmitting part to a receiving part. CONSTITUTION:The receiving part is provided with the oscillator of low frequency, and power transmission is executed by supplying power to various parts by sending low frequency to a coil and rectifying the low frequency by the coil 2 of the transmitting part 1. The transmitting part 1 transmits data to be sent to a receiving part side by a spreaded spectrum system by using the same coil by using an M group generator. The receiving part receives this signal by the correlator of an analog matched filter system, and demodulates the original signal.
Patent JP-H06249206-A (JP)
Title: Fluid pressure cylinder and driving circuit thereof
Inventor: FUJITA MASAJI
IPC: B30B1/32
Filed: 1993-02-24
Abstract: PURPOSE:To switch operation of a cylinder to its slow or quick operation with simple operation when a cylinder is driven forward. CONSTITUTION:A large diameter cylinder 1 and a small diameter cylinder 2 are interlockingly provided adjacently in the same direction, the chamber on the small diameter cylinder 2 side, of the large diameter cylinder 1 is formed as a pressurizing chamber 6, the chamber, on the large diameter cylinder 1 side, of the small diameter cylinder 2 is formed as a fluid chamber 7, and the fluid chamber 7 and the pressurizing chamber 6 are intermittently connected to each other.