baber/WOPTO huggingface dataset:
Patent JP-S5772467-A (JP)
Title: Facsimile picture element positioning device
Inventor: OOTA SHIYUUICHI
IPC: H04N1/04
Filed: 1980-10-23
Abstract: PURPOSE:To position picture elements stably, by calibrating the count of an up/ down counter by a signal from a carriage position detector for every one page or one communication. CONSTITUTION:An image sensor 12 and a recording head 11 are mounted on a carriage 10, and the carriage 10 moves in parallel with the recording paper and the original. A motor 13 to move the carriage 10 in parallel is provided with a slit disc 16, and a pitch of the slit corresponds to one picture element of the facsimile, and the slit is detected by a detector 17. Further, an electric pulse signal genera ted by the detector 17 is counted by an up/down counter 36. A carriage position  detector consisting of a light source 18 which detects the position of the carriage 10  within the range of the movement of the carriage 10 and a phototransistor 19 is  provided. At the transmission and receiving time, the count of the counter 36 is calibrated by a signal from the carriage position detector for every one page or one  communication.
Patent JP-H08292423-A (JP)
Title: Liquid crystal element and its production
Inventor: HORIE WATARU
IPC: G02F1/1335
Filed: 1995-06-15
Abstract: PURPOSE: To improve the dependency of a liquid crystal display element on visual angles and to lessen the rough feel of display. CONSTITUTION: Picture element electrodes 3 formed on a glass substrate 1 are provided with projecting parts 4 in their central parts and are provided with first walls 5 so as to enclose these picture elements. A glass substrate 2 is provided with a counter electrode 6. Liquid crystal regions are formed in correspondence to the respective picture element regions by high-polymer walls between the substrates 1 and 2. The liquid crystal molecules in the respective liquid crystal regions are radially oriented with the parts near the projecting parts 4 as an axis perpendicular to the substrate.
Patent JP-S634191-A (JP)
Inventor: OOSUMI TADASHI
IPC: A47H23/05
Filed: 1986-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S636755-A (JP)
Inventor: HANSU SHIYORUTORUTO
IPC: H01R4/24
Filed: 1987-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5852228-A (JP)
Inventor: KENESU MAREE
IPC: G01N33/576
Filed: 1982-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6161744-A (JP)
Inventor: RICHIYAADO KENTO DEEBISU
IPC: G01B7/00
Filed: 1985-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5773972-A (JP)
Title: Semiconductor device
Inventor: TERASAWA YOSHIO
IPC: H01L29/10
Filed: 1980-10-27
Abstract: PURPOSE:To obtain a semiconductor device having no local heat breakdown by forming a diode region of the first diode of a strip disposed at the center between gate electrodes and of the second diode in a thyristor region existing between the first diode and the gate electrodes when a static induction semiconductor switching element is formed of a thyristor and the diode. CONSTITUTION:An n type base layer 2 is grown on a p type substrate 1 to become an anode layer, p type buried gate layers 3 are formed at the periphery of both sides, and two p type buried gate layers are formed on the layer 2 disposed there-between. An n type layer 4 is epitaxially grown on the overall surface including these layers, a p<+> type region 10 is formed at the periphery, and an n type cathode layer 5 superposed on the layer 3 is formed at the end disposed therebetween. Thereafter, an anode electrode 6 is formed on the back surface of the substrate 1, a gate electrode 7 is formed on the region 10, and a cathode electrode 8 is mounted on the region 5. Thus, the regions 91, 92 are used as channels corresponding to the first and second diode regions as shown.
Patent JP-H08138741-A (JP)
Title: Organic electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M10/0569
Filed: 1995-05-23
Abstract: PURPOSE: To provide an organic electrolyte secondary battery excellent in a charge/discharge cycle characteristic by using an organic electrolyte composed of a solvent and solute containing a specific chainlike dicarbonic ester. CONSTITUTION: In an organic electrolyte secondary battery provided with an organic electrolyte composed of negative and positive electrodes, a solvent, and solute; the solvent is to contain a chainlike dicarbonic ester expressed by a formula (R and R': alkyl group of methyl, ethyl, propyl, and butyl. R": alkyl group of methylene, ethlene, propylene, and buthylene). This solvent is composed of an annular compound and the chainlike dicarbonic ester, and moreover, a solvent containing a low viscosity solvent is preferable as necessary. As the annular compound, ethylene carbonate, γ-butyrolactone, and sulfolane etc., are preferable, and as the low viscosity solvent, e.g. 1- and 2- dimethoxyethane, and dimethylcarbonate etc., are suitable.
Patent JP-H11337792-A (JP)
Title: Coated optical fiber fall-in device
Inventor: IZUMITANI KOZO
IPC: G02B6/44
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a coated optical fiber fall-in device which allows a coated optical fiber to be surely dropped into a slot and does not call for skillfulness in operation. SOLUTION: The device 100 is constituted to fall the coated optical fiber 5 into the SZ slot 14 recessed on the surface of an SZ type slot rod 1 for an optical fiber cable and is provided with coated optical fiber insertion pipes 20 for inserting the coated optical fiber 5 into the SZ slot 4.
Patent JP-S5374644-A (JP)
Title: Servomotor for water wheel and pump water wheel guide vane
Inventor: KUWABARA HISAO
IPC: F03B15/04
Filed: 1976-12-15
Abstract: PURPOSE: To obtain a servomotor at a low cost in which the abnormal facial pressure may not be caused in its bearing section of the servomotor for operating the guide vanes of the water wheel or the pump water wheel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0318634-A (JP)
Title: Speed change time synchronous system for internal combustion engine with electronic governor controller
Inventor: TOKUNAGA KAORU
IPC: B60W10/10
Filed: 1989-06-14
Abstract: PURPOSE:To reduce shock at the time of speed change by constructing the title system in such a way that an electronic governor controller senses a synchronous signal at the time of switching the speed change stage, converts the vehicle speed to the value equivalent to the engine speed according to the speed change selecting position, performs arithmetic processing of the converted value, and controls the engine speed according to the target engine speed. CONSTITUTION:A speed change controller 7 operates each speed change stage on the basis of the vehicle speed signal N3 of a vehicle speed sensor 5 and the rotation signal N1 of an engine speed sensor 2, operates the most suitable mission selection signal M1, and outputs the signal M1 and a synchronous signal M2 to an electronic governor controller 6. The signal M2 is maintained to H during the period in the speed change state. The controller 6 receives the signals N1, N3, M1, M2, performs governor control, performs the maximum-minimum rotating speed control when the signal M2 is L, and performs uniform rotation control by PID control when the M2 is H, thus maintaining the coefficient of speed fluctuation to approximately zero. In the speed change process, the engine speed can be synchronized with the rotating speed of the input shaft of a transmission 3 with high accuracy against the vehicle speed, thus facilitating the connection of a clutch 4.
Patent JP-H10340270-A (JP)
Title: Information filtering method, information filtering device, and recording medium
Inventor: HARA MASAMI
IPC: G06F17/30
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an information filtering device that can execute a filtering, in which the concern of a user is precisely reflected. SOLUTION: The set of information vectors, whose similarity with a user profile, which shows the concern degree of the user against electronized information that is previously decided exceeds a first reference value, is specified by a filtering module 11 and a usefulness judgment module 12 selects a vector set B with which the user is concerned. The selected vector set B is divided by a vector division module 13 and only the set of the information vectors, whose mutual similarity exceeds a second reference value larger than a first reference value, is set to be a feedback vector set. A feedback module 15 updates the user profile base don the feedback vector set.
Patent JP-S6213719-A (JP)
Title: Blow-by gas reflux device for internal-combustion engine
Inventor: KAZAMA OSAMU
IPC: F01M13/04
Filed: 1985-07-10
Abstract: PURPOSE:To improve an oil removing effect as well as to reduce a rate of oil consumption, by interconnecting a return oil passage, opening beneath an oil level inside a crankcase, to an expansion chamber, while having it interconnected to an oil collection chamber. CONSTITUTION:Blow-by gas in a crankcase 12a is led into an air cleaner 6 in a suction system, making it flow back to a combustion chamber. A breather hole 18 is installed in a lower part of a cylinder 10, interconnecting to an expansion chamber 19 at the backside. A return oil passage 22, opening beneath an oil lever inside the crankcase 12a, is interconnected to this expansion chamber 19, while it is interconnected to an oil collection chamber 8 in the labyrinthine structure installed at the upstream side of the air cleaner 6, and this oil collection chamber 8 is set up in a higher position than the expansion chamber 19. Thus, with throttling of the breather hole and expansion in the expansion chamber, oil is efficiently removable from the blow-by gas. In addition, the flow-down of oil is in no case checked by a backflow of the blow-by gas and, what is more, such oil as being too much for removal is eliminated at the oil collection chamber 8 so that a rate of oil consumption is reducible.
Patent JP-S5852590-A (JP)
Title: Sounding device
Inventor: SUZUKI KAZUYASU
IPC: G04F5/00
Filed: 1981-09-22
Abstract: PURPOSE:To select a desired base sound easily and quickly, by selecting a base sound by a quick forwarding pulse corresponding to a switching operation. CONSTITUTION:When a switch S1, etc. are closed continuously, an up-down counter 2 becomes an up-counting state, and also an FF1-4 is set by a carry signal outputted by a ternary counter 1-3 which is reset through a monostable multivibrator 1-1 of a switch controlling circuit 1. As a result, a quick forwarding clock of 4Hz passing through an AND gate 1-6 and an OR gate 1-2 is up- counted by the counter 2. Also, when the switch S1 is opened before the counter 1-3 generates a carry signal, the counter 2 up-counts by driving, observes a display part 5, and a prescribed number is set to the counter easily and quickly. Setting by down-counting by operating a switch S2 is executed in the same way, and in accordance with a set value of this counter 2, a base signal selecting circuit 7 is controlled through a decoder 6, and a desired base signal among a lot of base signals is selected easily and quickly.
Patent JP-2000337365-A (JP)
Title: Thrust ball bearing
Inventor: TSURUYA KANETSUGU
IPC: F16C19/10
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the service life of a thrust ball bearing by eliminating inconvenience such as increase of bearing when a ball contacts with the central projecting part side of a groove recessed part in setting a diameter of a groove bottom pitch circle of orbit grooves smaller than eccentric quantity of turning motion in the thrust ball bearing formed by interposing the ball between the opposed orbit grooves and forming the annular orbit grooves at a constant pitch in opposed positions of a pair of bearing rings relatively making eccentric turning motion. SOLUTION: In this thrust ball bearing, and in a shape of orbit grooves 3 of a bearing ring 1, the groove depth (a) of the outer peripheral end 14 of a groove recessed part 13 is set same as the groove depth (b) of the inner peripheral end 14' of the groove recessed part 13 or larger than this. A cross-sectional shape of the groove recessed part 13 is constituted in a shape different in curvature in the same angle θ between normals viewed from one point P on the normals stood on the groove bottom (c) of the groove recessed part 13.
Patent JP-S6212827-A (JP)
Title: Detector for combustion pressure of engine
Inventor: SUZUKI KIYOMITSU
IPC: G01L23/06
Filed: 1985-07-10
Abstract: PURPOSE:To detect the combustion pressure accurately even under the bad environment due to a temperature variation or the like by correcting the combustion pressure based on the output of a photodetector under a specific engine state. CONSTITUTION:A learning correcting part 7 consists of a light emitting element 8 such as a LED, a photodetecting element 9 such as a silicon-pin photodiode and a signal processing circuit 10, and the quantity of light emission of the element 8 is controlled based on a signal of a bottom dead center sensor 11. On the other hand, the circuit 10 transmits the output voltage E0 in proportion to the combustion pressure P to a microcomputer 12 for controlling an engine. Further, since a silicone diaphragm in a detection part 5 is stuck and fixed on a glass pipe having an almost similar thermal expansion coefficient, a variation of a gap (l) between the end face of an optical fiber and the silicone diaphragm is made an exceedingly small amount even if the temperature of the detection part 5 is changed in a wide range by the combustion temperature of the engine. Accordingly, the highly accurate measurement of the combustion pressure P with little influence by the temperature is made possible.
Patent JP-H09539-A (JP)
Title: Coaptation screw
Inventor: KOJIMA SATOSHI
IPC: A61B17/58
Filed: 1995-06-16
Abstract: PURPOSE: To easily screw and pull out a threaded section into and from a bone by providing a wrench inserting square hole as well as a bolt type square shaft on a turning operation head at the end of a second medical screw section having a smaller pitch than a first medical screw section. CONSTITUTION: This coaptation screw 10 is made, for example, of a titanium alloy, and has a first medial external thread section 11, a round shaft section 12, a second medical thread section 13 and a turning operation head 14 respectively in order from the forward end. The sections 11 and 13 are threaded along the same direction, and a pitch P1 of the section 11 is made larger than the pitch P2 of the section 13. Also, a head 14 is separately formed in an axial direction different from the section 13, and a wrench insertion hexagonal hole 16 and a flat hexagonal shaft 17 with a bolt head shape are provided on the head 14. Furthermore, a through-hole 18 is drilled through the section 11, the section 12 and the section 13, and the shaft section of the head 14.
Patent JP-H10186171-A (JP)
Title: Illuminator
Inventor: ICHIKAWA SUSUMU
IPC: F21V8/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator capable of obtaining uniform illuminance distribution on a surface to be irradiated which is opposed to the emitting end of an optical fiber. SOLUTION: This device is provided with a light source 1 for supplying illuminating light, a condensing lens 2 for condensing the light from the light source 1, and the optical fiber 3 for irradiating the surface to be irradiated with the light condensed by the lens 2 from the emitting end after making the condensed light incident from an incident end and propagating it. The lens 2 is allowed to have outward coma aberration for correcting the illuminance distribution where illuminance is reduced toward the peripheral part from the center part of the surface to be irradiated 5 in accordance with cosine fourth law.
Patent JP-H055122-A (JP)
Title: Oxygen feeding device for electric furnace
Inventor: TAKAHASHI KIYOSHI
IPC: C21C5/52
Filed: 1991-06-21
Abstract: PURPOSE:To improve operability of an oxygen feeding device for electric furnace having plural lance pipes and to prevent scattering of hoses on operational floor. CONSTITUTION:Plural lance pipes 20 are made groups at each plural pieces and a table 21 horizontally and vertically swung under collecting these pipes at each group, is arranged and further, a hose reel 40 for winding hose and a cable reel for winding cable, each shut-off valve 23 at each group are arranged on a carriage 10.
Patent JP-S63314093-A (JP)
Title: Still video player
Inventor: ARAKAWA HIROAKI
IPC: H04N9/793
Filed: 1987-06-17
Abstract: PURPOSE:To reproduce a white-and-black picture of high resolution by directly demodulating a modulated signal to obtain a demodulated luminance signal and suppressing synthesis between the demodulated luminance signal and the color signal from a chroma signal system to obtain a reproduced picture signal in case of reproducing in the white-and-black mode. CONSTITUTION:A chroma level deciding circuit 19 which discriminates the color mode and the white-andblack mode and switch means 14-16 are provided, and these switch means directly demodulate the reproduced modulated signal to obtain the demodulated luminance signal and suppress synthesis between this demodulated luminance signal and the color signal from the chroma signal system to obtain the reproduced picture signal if the discrimination signal indicates the white-and-black mode. By switch means 14-16, PM demodulation is performed without passing a luminance signal/chroma signal separating circuit 3 and the demodulated signal is taken out without passing various processing circuits 8-12 for color signal reproducing and synthesis between this demodulated signal and the chroma signal is suppressed when the white-and- black mode is discriminated. Thus, the white-and-black picture of high resolution is obtained.
Patent JP-H0316466-A (JP)
Title: Contact type image sensor
Inventor: YOSHINOUCHI ATSUSHI
IPC: H04N1/031
Filed: 1989-06-14
Abstract: PURPOSE:To attain super thin profile by forming a photodetector array directly onto an optical fiber array board and forming a drive circuit of the photodetector array on the same board. CONSTITUTION:An optical fiber array 3 formed by coating an absorbing body to each optical fiber and an optical fiber array 4 formed by not coating an absorbing body to each optical fiber are boards 5, 6, a thin film photodetector array 7 is formed onto the optical fiber array board 5, a light source 2 is arranged to a space opposite to the wire leadout side of the optical fiber array board 6 and a original 1 is lighted through the optical fiber array 4 without absorbing body and the optical fiber array boards 4, 5. The lighted original information is sent to the thin film photodetector array 7 through the optical fiber array bodies 4, 3.
Patent JP-H0316025-A (JP)
Title: Reference optical disk
Inventor: WATANABE HIDETOSHI
IPC: G11B7/24097
Filed: 1989-06-13
Abstract: PURPOSE:To reproduce the flaws of the information recording film of an optical disk and to surely evaluate the player characteristics of an optical disk device for the flaws of the information recording film by crushing the information signal for evaluation of the information recording film thereby forming defect patterns. CONSTITUTION:The information recording film 7 formed with the the defect patterns PTDF is provided by recording the information signal SREF for evalua tion including prescribed address information TNOj in each of prescribed record ing units DTNOi, DTMUj, DTBSTj and crushing the information signals for evalua tion successively at different widths in the radial direction according to the recording units DTNOi, DTMUj, DTBSTj. The defect patterns PTDF are formed by crushing the information signal SREF for evaluation of the information record ing film in such a manner, by which the flaws of the information recording film of the optical disk 1 can be reproduced. The sure evaluation of the player characteristics of the optical disk device for the flaws of the information record ing film is executed in this way.
Patent JP-H10337234-A (JP)
Title: Mattress device
Inventor: IKEDA SHIGERU
IPC: A47C23/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a mattress device which can be easily and surely bent. SOLUTION: A mattress device includes a spring unit 21, an elastic member 27 laid on at least the upper surface of the spring unit, 21 and a cover 28 covering the stack of the spring unit 21 and the elastic member 27. The spring unit 21 comprises a number of barrel-shaped coil springs 22 arranged in lines, with helical wires 23 connecting portions of the adjacent barrel-shaped coil springs 22 together along the direction of their axis.
Patent JP-H10340055-A (JP)
Title: Head part mounting type image forming device
Inventor: KONNO YOSHIYUKI
IPC: G09F9/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a head part mounting type image forming device which is capable of easily obtaining high-luminance displays for every pixel and also which is small in size and has durability even when a large screen is formed by broadening a swing angle. SOLUTION: Torsion springs 1 made of shape memory alloy are fixedly spreadingly supported to a making body attachable to the head part of a human body at their both ends and a magnet 2 is fixedly supported in the middle part of the torsion springs 1 to be swung by making the torsion springs 1 as an axial line. Then, light emitting diode array 4 project lights generated based on prescribed image signals of a driver on the reflection surface 3 of the magnet 2 to form prescribed visible images in accordance with swings of the magnet 2.
Patent JP-H04348105-A (JP)
Title: Production of conjugated diene copolymer rubber
Inventor: TSUJI TAKASHI
IPC: C08F4/28
Filed: 1991-05-27
Abstract: PURPOSE:To provide a method for producing a conjugated diene polymer rubber having a high purity and a high mol.wt. in good productivity and in a high conversion, while preventing the rise in the viscosity of the polymerization system. CONSTITUTION:A method for producing a conjugated diene copolymer rubber by copolymerizing a conjugated diene monomer with a monoethylenic unsaturated monomer, characterized by employing at least a difunctional compound selected from a specific difunctional peroxide and a difunctional peroxycarbonate both soluble in the monomers as polymerization initiators and copolymerizing the monomers by a suspension polymerization.
Patent JP-S5851928-A (JP)
Title: Apparatus for receiving semi-coagulated particle
Inventor: FUJIURA MASAMI
IPC: F27D17/00
Filed: 1981-09-24
Abstract: PURPOSE:To take out a semi-coagulated substance after pulverization without re- fusing the same by a compact installation, by a method wherein a high temp. molten substance is scattered in a finely pulverized form and the pulverized semi-coagulated substance is received while tumbled on a porous inclined plate having jet orifices. CONSTITUTION:When a high temp. molten substance such as molten slag is flowed down from a nozzle X and scattered into a wind tunnel 4 while pulverized by the gas stream from a pulverizing apparatus 3, it is converted to a semi- coagulated condition and fallen on a porous inclined plate 6 jetting air from the jet orifices thereof. Semi-coagulated slag particles are tumbled while cooled and further moved along a similar porous inclined plate 7 while receives directional conversion to be discharged to a storage part 8. As described above, semi-coagulated slag after pulverization is coagulated and taken out by a compact installation without re-fusing particles.