baber/WOPTO huggingface dataset:
Patent JP-H11263163-A (JP)
Title: Vehicle having brake lamp attached to front
Inventor: FUJII IKUKO
IPC: B60Q1/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable a walker to safely cross even a pedestrian crossing or an intersection having no signals by providing a brake lamp in the front of a vehicle, and allowing the walker ahead to understand the stopping or advancing of the vehicle. SOLUTION: In the front of a vehicle 1, a brake lamp 2 is provided, or a head lamp or an auxiliary lamp provided in the front thus far is united with the turning ON/OFF of a brake, and the lighting light 3 of the lamp is lit when a driver presses the brake. Since the lighting light 3 is emitted to notify the braking by the driver also in the front of the vehicle 1 simultaneously when the driver of the vehicle presses the brake pedal, a walker located in front of the vehicle is notified of the stopping of the vehicle 1. Then, by verifying the brake lamp fixed on the front thereof, the walker safely crosses in the front or the side of the vehicle 1.
Patent JP-H0922496-A (JP)
Title: Signal transmitter in handling equipment such as gas meter in explosive atmosphere
Inventor: MASADA HIROSHI
IPC: G08C19/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To perform the data communication between various kinds of handling equipments such as plural gas meters, etc., and a fixed equipment by giving safety as a security by performing a signal transmission by the signal transmission means arranged in an explosion-proof box. SOLUTION: A remote control part 3 is composed of a signal transmission part 19 for performing the signal transmission with the signal transmission part 7 of a gas packing device 2 and an operation part 20. This signal transmission part 19 is arranged at the upper portion of the rotary center of a rotary base 1 and is composed of an explosion-proof box (including an explosion-proof case and bag, etc.,) 21 and a light projecting/receiving device 22 in the same way as the signal transmission part 7 and the light projecting/receiving device 22 is stored within the explosion-proof box 21. Further, the operation part 20 is made to perform the signal transmission by a wire or radio communication system with the signal transmission part and is composed of a tare-weight input means 24, a code state detection part 25 and a data display/storage part 26.  Thus, because the light projecting/receiving device 22 composing the signal transmission part 7 is arranged within the explosion-proof box 21, data communication can be safely performed even under explosive atmosphere.
Patent JP-S5335542-A (JP)
Title: Electronic copying method
Inventor: SATOMI TOYOKAZU
IPC: G03G13/00
Filed: 1976-09-14
Abstract: PURPOSE: When the length of a manuscript is under 1/n and over 1/(n + 1) of the peripheral length of a photosensitive medium, latent images are formed at the selected ln pieces of latent image length intervals so as to let n pieces of electrostatic latent images be formed on the photosensitive medium within a short time while the photosensitive medium is being rotated, and the copying efficiency is improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11293615-A (JP)
Title: Construction method for surface subbase course
Inventor: SHIMOKOUCHI MINORU
IPC: E02D17/18
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively construct a surface layer, maintain sufficient bearing power of ground, simply construct asphalt pavement on a layered resin foamed blocks in settlement preventing work for a soft ground and improve the heating efficiency of heaters in embedding work for road heaters. SOLUTION: Void rigid panels press-molded into plate shape by adding organic binder to curled tape pieces of film pieces are placed on a subbase course, and pavement is applied thereon. For example, resin foamed blocks 12 are arranged on a soft ground 10 and layered, the void rigid panels 20 are packedly placed thereon and asphalt pavement 16 is applied directly thereon. Otherwise, the void rigid panels are placed on the subbase course, the asphalt pavement is applied directly thereon and various road heaters are embedded therein.
Patent JP-H10288569-A (JP)
Title: Automatic operation learning method for engine
Inventor: NAKANISHI HIDEKI
IPC: G01M15/04
Filed: 1997-04-12
Abstract: PROBLEM TO BE SOLVED: To freely and smoothly control an engine by setting the number of sampling points equal in all throttle openings in the collection of map data. SOLUTION: A warmed-up engine 1 is operated, for example, at a throttle opening of 5%, and the rotating speed of the engine 1 in the state where the torque absorption by an engine dynamometer 2 is zero from idling is determined and stored. The rotating speed of the engine 1 in every optional interval such as 25%, 50% or the like of the throttle opening is determined in the same manner, whereby the loaded rotating area of the engine 1 is determined. The retrieval of the loaded rotating range is controlled by the automatic sequence of a computer 4, and the resulting data is stored in the computer 4. Each loaded rotating area every throttle opening is divided by the same number in the computer 4, and the divided rotating speed in each opening is stored. The output torques in respective points are learnt and stored, whereby a required engine map is obtained.
Patent JP-S58225329-A (JP)
Title: Multi-element optical sensor thermometer
Inventor: NOMURA SHIYOUJI
IPC: G01K11/12
Filed: 1982-06-25
Abstract: PURPOSE:To make it possible to measure a temp. in high preciseness without disturbing the temp. distribution of an object to be measured, by using an optical temp. sensor extremely small in heat capacity as a heat sensor. CONSTITUTION:Usually, a semiconductor has an optical basic absorption edge wavelength lambdag transferring to a long wavelength side in a ratio of about 0.3- 0.4mm./ deg.C as a temp. is raised and has property absorbing incident light having a wavelength shorter than said absorption edge wavelength. Plural temp. sensors 3 are arranged at each measuring point and light from a light source 1 is introduced into each sensor 3 by an optical fiber 2a to guide the transmitted light corresponding to the temp. of each sensor 3 to a light receiver 4 by an optical fiber 3b. The light from the optical fiber 3b irradiates each image element of a CCD light sensor 5 to be subjected to photoelectric conversion and the generated charge of each image element is transmitted through CCD to be taken out from an output circuit 6 as an electric signal and the temp. at a measuring point is detected from the value thereof.
Patent JP-H02287837-A (JP)
Title: Work station
Inventor: MATSUMOTO HIDEO
IPC: G06F11/22
Filed: 1989-04-28
Abstract: PURPOSE:To easily and efficiently produce a test pattern and to attain the simulation of a work station by decoding an object code of a CPU to obtain an action timing pattern showing the action of the CPU and converting the action timing pattern into a data form of a custom LSI for production of the test pattern. CONSTITUTION:A ROM writer 4 reads an object code programmed to a CPU out of a ROM and inputs it to a work station main body 1. Then the object code of the CPU is decoded to selectively obtain an action timing pattern showing the action of the CPU out of a pattern transformation table 1a. The action timing pattern is converted into an action pattern of a custom LSI connected to the CPU and given to the custom LSI. Thus a test pattern which is used to confirm the function of the custom LSI can be easily and efficiently produced with use of the general software knowledge. Then a due test can be carried out.
Patent JP-H06324201-A (JP)
Title: Optical material
Inventor: NAKAJIMA HIROMITSU
IPC: C08F18/02
Filed: 1993-05-12
Abstract: PURPOSE:To obtain an optical material high in refractive index and Abbe number, low in chromatic abberation and optical strain, excellent in heat resistance and impact resistance, small in sp.gr. and capable of making the material light in weight by polymerizing a specified monomer component to obtain the material having a specified refractive index. CONSTITUTION:This material is obtained by polymerizing a monomer component contg. a compd. shown by formula I or II, and the refractive index is controlled to >=1.55. In formulas I and II, X is hydrogen atom, aryl or substituted aryl, Y is hydrogen atom, a cyano group, aryl, -OR, -SR, -OCOR, -NHCOR or -N(CH3) COR, Z is a cyano group, alkyl, aryl, aralkyl, fluoroalkyl, -COOR or -CONH2, the R in Y and Z can be the same or different, where R is alkyl, aryl, aralkyl or fluoroalkyl, and X and Y should not be hydrogen atom at the same time.
Patent JP-S5443707-A (JP)
Title: Head position controller for vtr
Inventor: KANEBA YUTAKA
IPC: G11B15/46
Filed: 1977-09-13
Abstract: PURPOSE: To make a magnetic head follow correctly the track by providing drive means for changing the relative positions of a reproducing head and a recording track of a recording medium such that the auxiliary signal levels of advancement and delay.  
     CONSTITUTION: While a head cap 110 is accomplishing its reproduction without being shifted from a track 102, pulses 85 respond to the burst which is reproduced from a track 103, and pulses 86 respond to the burst which is reproduced from a track 101. If the head gap 110 is slightly shifted from the track 102, the burst signals of the track 103 or 101 appear in the output of an adder 50, and pulses 87 or 88 are obtained at the output of an AN detector 51. If the burst signals or pulses obtained are fed through a gate to a differential amplifier 56, the voltage indicating the size of the track shift is generated in the output of the amplifier 56 so that the head can automatically follow the track. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05278788-A (JP)
Title: Managing method for residual quantity in tank
IPC: B65D90/48
Filed: 1992-04-02
Abstract: PURPOSE:To judge assuredly whether an unloading quantity has been replenished as instructed or not. CONSTITUTION:In a tank 1, a float switch 14 as a reference point for measurement is provided, and also an oil level gauge 13 is provided. The output of the float switch 14 and oil level gauge 13, and the measurement output of a flow meter 6 of a metering machine 2 are input in a control unit 15, and the measurement data is compared to exercise judgement. As the measuring method, it is taken that an integrated quantity of the flow meter from the reference point to the start of unloading is Q1, a variation quantity of the oil level gauge from the start of unloading to the completion is DELTAQ, an integrated quantity of the flow meter from the completion of unloading to the reference point is Q2, and an unloading instructed quantity is Q0, and it is taken that no error factors are included for everything, an equation, Q0=DELTAQ=Q1+Q2 can be formed.
Patent JP-S5637849-A (JP)
Title: Back tension generator of tape recorder
Inventor: OSANAI AKIRA
IPC: G11B15/32
Filed: 1979-08-30
Abstract: PURPOSE: To prevent an irregular wow happening to a tape between a reel and capstan by providing the magnetic recording tape with tension by providing a back tension unit.  
     CONSTITUTION: In the center of the upper edge of traveling part 88, rotation inhibiting means 96 equipped with a pair of the 1st and 2nd projections 92 and 94 symmetrical on the right and left is fixed being oscillatable. At the place where traveling part 88 moves vertically upward, projections 92 and 94 can engage with teeth 70 and 170 of the 1st and 2nd ratchets 66 and 166 and at the place where traveling part 88 moves vertically downward, they can not engage. However, this rotation inhibiting means is not limited to that consisting of ratchets and projections and, for example, while disks are used instead of using those ratchets, a tension plate frictionally engaging with the circumferential side surfaces of disks may be provided. Thus, an irregular wow occurring on the tape can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63275971-A (JP)
Title: Setting method of timing generator
Inventor: SHOJI HIDEJI
IPC: G01R31/3183
Filed: 1987-05-08
Abstract: PURPOSE:To improve the turn-around time of a source test program, by separating a statement part for setting a timing generator from a source test program, and providing an exclusive compiler timing editor and an exclusive compiler for said editor. CONSTITUTION:When a timing editor 20 is started, an image is displayed on a CRT. A user observes the image and forms rates or input timing edge data required for a timing generator TG. At this time, the data can be formed eighter in a character display mode 30 or a graphic display mode 40, and both modes can be switched. The timing source, which is formed in the editor 20, is made to be a timing object file 70 with a timing compiler 60 and stored on a hard disc. A transfer statement for sending the file 70 to a generator TG is provided. Timing signal data are set in the generator TG. In this way, the turn around time of a source test program is remarkably enhanced.
Patent JP-H10302957-A (JP)
Title: Equipment utilizing microwave
Inventor: KONO KAZUNORI
IPC: H05B6/68
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide equipment utilizing microwave and reducing the switching frequency of a switching element from the primary side of a step-up transformer and the emission of noise from a higher harmonic by providing a looped wire around a winding of the step-up transformer to restrict radiation noise. SOLUTION: A commercial power supply is rectified by a rectifying diode bridge and then smoothed by a smoothing capacitor. At this time, it is resonated with a resonating capacitor at the primary side of a step-up transformer by controlling switching means with control means. A magnetic flux generated at the primary side of the step-up transformer is interlinked to the secondary side, where voltage is induced. Among the magnetic flux generated with a current flowing in a winding 11 at the primary side of the step-up transformer, a magnetic flux not interlinked to a winding 12 at the secondary side and a magnetic flux leaked at a gap 20 to a ferrite 13 are restricted by a looped wire 15 provided around the winding 11 on the primary side to restrict radiation noise.
Patent JP-S60257141-A (JP)
Title: Semiconductor device
Inventor: TOMINAGA KAZUO
IPC: H01L21/52
Filed: 1984-06-01
Abstract: PURPOSE:To prolong the life of a semiconductor device as a whole by a method wherein, when an insulating plate, a terminal plate, a thermal stress buffer plate and a semiconductor chip are successively mounted and fixed on a metal base through the intermediary of solder, the buffer plate is formed in the thickness heavier than that of the terminal plate, thereby enabling to reduce the irregularity of thermal fatigue life of each solder. CONSTITUTION:An insulating plate 2 consisting of alumina is fixed to a copper base 1 using solder 6, and a copper terminal plate 3 is laminated thereon through the intermediary of solder 7. Then, a thermal stress buffer plate 4 consisting of molybdenum, tungsten, Fahry's alloy and the like is fixed to the terminal plate 3 using solder 8. Subsequently, a silicon chip 5 is laminated on the above-mentioned buffer plate 4 using solder 9, and a semiconductor device is obtained. According to this constitution, the buffer plate 4 is formed in the thickness heavier than that of the terminal plate 3. As a result, no brittle fracture is generated on the solder even when a thermal expansion and thermal shrinkage are repeated on each member by the intermission of current running to the chip 5.
Patent JP-H048379-A (JP)
Title: Moving type auxiliary counter for pachinko(japanese vertical pinball) game device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1990-04-26
Abstract: PURPOSE:To prevent balance from its break by a level fluctuation of balls in each island so as to effectively perform circulation control of the ball in each island by mounting casters to a lower part of a machine body, made connectable to a counter side of the island, to make the machine body movable. CONSTITUTION:A tank 2 is communication-sequentially provided below a counting part 1 provided in the above. A lift part 3, connectable to a side of a counter B, is communication-sequentially provided in the tank 2. Further casters 4 are mounted to a lower part of a machine body. In the case of balls in a certain island exceeding a fixed level, an auxiliary counter C is moved and connected to the counter B of the island. In a condition that the counter B of the island is stopped, a receipt or a card can be obtained by counting balls through the auxiliary counter by a customer of the island. In the case of fully filling the tank 2 of the auxiliary counter C or decreasing a level of the full island to make supply possible of the balls, the ball in the tank 2 is supplied to the fixed level in the island by actuating a lift 3. Or, the ball can be supplied also to the other island by actuating the auxiliary counter C.
Patent JP-S5443881-A (JP)
Title: Gradient gel for electrophoresis and preparation thereof
Inventor: HOSHINO TADAO
IPC: B01D57/02
Filed: 1977-09-14
Abstract: PURPOSE: To prepare the gel described in the titled which requires no addn. of conventional material and which makes easy detection of gel concn. at a specific position, by addn. of a coloring matter to one of two aq. soln. contg. a monomer, a crosslinking agent, and a polymerization initiator, and by making coloring matter concn. in a gel correlate with produced crosslinked polymer concn.  
     CONSTITUTION: An aq. soln. 1 of higher concn. made by dissolving a polymer, a crosslinking agent, a polymerization initiator, and a polymerization promotor in a suitable buffer soln. is fed to a vessel 2, and an aq. soln. 3 of lower concn. consisting of the above-mentioned materials is fed to a vessel. A stirrer 5 is started to rotate, then a pump 9 is operated and simultaneously a valve 6 is opened. When the lower concn. soln. 3 is moved to a molding instrument 11, the higher concn. soln. 1 moves to the vessel 4 by gravity. If the liq. levels in the vessels 2, 4 are maintained equal, coloring matter concn. of the low concn. soln. 3 increases with increase in the concn. of the soln. 3. Consequently, measurement of the coloring matter concn. of a gradient gel contained in the molding instrument 11 can show gel concn. When the coloring matter concn. is correlated with migrated position of a specific material, the mol.wt. of an unknown material is given from the migrated position, and the unknown material is identified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000306097-A (JP)
Title: Road area decision device
Inventor: YUHARA HIROMITSU
IPC: G08G1/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To detect a road area without misdiscriminating between a body and a road even if the vehicle tilts or if a travel road surface is a slope or bank by deciding an image area of a window as a road area when a luminance value is within a specific range. SOLUTION: A window segmentation part 13 cuts windows including an image area just before the vehicle out from an image memory 5'. A luminance extraction part 31 obtains multiple luminance values from the cut windows. After the luminance value of a window including signs on a road surface is removed, the luminance extraction part 31 extracts a reference luminance value according to the remaining luminance values and stores it in a luminance storage part 32. The window segmentation part 13 cuts another window out of an image and a luminance extraction part 31 extracts the luminance value of the window. A luminance comparison part 33 compares the extracted luminance value with the reference luminance value. A road area decision part 34 decides the window as a road area on condition that the comparison result received from the luminance comparison part 33 is within the specific range.
Patent JP-S61268843-A (JP)
Title: Control method for injection of fuel in direct-injection diesel engine
Inventor: IGUCHI SATORU
IPC: F02M51/00
Filed: 1985-05-23
Abstract: PURPOSE:To uniformly mix fuel in a swirl and suppress generation of smoke when the fuel performs combustion, by pulse-injecting a required injection amount over the whole period of required injection and supplying the fuel to be dispersed in one turn of the swirl. CONSTITUTION:When an engine is in operation, a valve opening and closing control unit 42, fetching from a crank angle sensor 44 the top dead center signal of a piston 12 being a reference signal, determines the injection start timing t1. Next the unit 42, in order to start injection from a crank angle position corresponding to the timing t1 before the top dead center on the basis of said injection start timing t1, outputs a valve opening signal to a solenoid opening and closing valve 30. While simultaneously with the above process, a required injection amount Q is obtained on the basis of signals from the sensor 44 and a throttle (load) sensor 46. And the control unit, equally distributing the required injection amount Q over the whole period of injection from the injection start timing, injects fuel by a pulse from the solenoid opening and closing valve 30.
Patent JP-S5813716-A (JP)
Title: Preparation of combined filamentary yarn having different shrinkages
Inventor: EGUCHI HISASHIROU
IPC: D01F6/80
Filed: 1981-07-15
Abstract: PURPOSE:To obtain the titled combined filamentary yarns capable of giving bulky knitted and woven fabrics having a dry touch, by doubling undrawn filamentary yarns of nylon 6/66 copolymer and nylon 6, having a copolymerizable composition and a birefringence of the undrawn fibers oiled with an aqueous oiling agent satisfying specific conditions. CONSTITUTION:(A) Nylon 6/66 copolymeric undrawn filamentary yarns having the relation between a weight ratio (W%) of nylon 66 in the nylon 6/66 copolymer and a birefringene (DELTAn) of the undrawn fibers obtained by melt spinning the copolymer, and oiling the resultant fibers with an aqueous oiling agent satisfying the formulas 5<=W<=20 and 30X10<-5>>=DELTAn>=(1/3)(2W+50)X10<-3> are doubled with (B) nylon 6 undrawn filamentary yarns having a birefringence <=35X10<-3> and simultaneously drawn to give the aimed combined filamentary yarrs. EFFECT:If the content of the component (A) in the copolymer is 5% or less, the shrinkage in boiling water is close to that of the component (B), and the bulkiness is insufficient. If the content is 20% or more, the winding collapse and sticking between filaments are undesirably caused.
Patent JP-S62268348-A (JP)
Title: Linear dc motor
Inventor: CHOKAI MASAKI
IPC: H02K33/18
Filed: 1986-05-15
Abstract: PURPOSE:To obtain a motor at simple structure and low price, by a method wherein magnets to form magnetic flux are installed in distribution on both ends of a yoke. CONSTITUTION:On both sides of a center yoke 1, outside yokes 2 are fixed with both ends through permanent magnets 3 and reinforced by side plates 4. Between the center yoke 1 and the outside yokes 2, an armature core 6 is installed through a roller 7 and movable in the axial direction of the center yoke 1. A coil 10 is wound on the armature core 6. Although a coil with permanent magnets applied thereto is wound throughout whole length of portion of outside yokes 2 in a conventional linear DC motor, permanent magnets of small size may be used in the present invention. Also since the coil 10 is embedded in the armature core 6, an air gap to the outside yoke 2 can be made small and the magnetic flux density increases.