baber/WOPTO huggingface dataset:
Patent JP-S62171170-A (JP)
Title: Thin film solar cell
Inventor: YAMAMOTO YOSHIHIRO
IPC: H01L31/04
Filed: 1986-01-22
Abstract: PURPOSE:To improve photoelectric conversion characteristics further by making forbidden band width in the vicinity of the interface with a crystallite mixing film of an (i) layer wider than that of the central section of the (i) layer. CONSTITUTION:The forbidden band width of an (i) layer in a photoelectric conversion active region for a thin film solar cell is widened in the vicinity of the interface with a crystallite mixing film (an addition layer), thus preventing a diffusion to the addition layer of free carriers generated in the vicinity of the interface with the addition layer of the (i) layer. Forbidden band width is controlled by using an amorphous material having wide forbidden band width such as a-SixC1-x:H and an a-SixN1-x:H film, and the amorphous material is applied, changing a composition ratio to silicon of an alloy material such as carbon and nitrogen. Potential barriers are shaped near both interfaces of a (p) layer 5 and an (n) layer 6 in the graph showing the energy band structure of the solar cell forming potential barriers, but a large effect is acquired even when potential barriers are shaped only on the incident side of beams according to the characteristics of a cell, the spectrum of a light source, etc.
Patent JP-H05199922-A (JP)
Title: Reclining device of sheet for vehicle
Inventor: YOSHIKAWA YASUSHI
IPC: A47C1/027
Filed: 1992-01-28
Abstract: PURPOSE:To facilitate the reduction of a weight and thickness and to enable the stepless adjustment of a reclining angle. CONSTITUTION:This reclining device has a lower arm 11 fixed to a sheet cushion, an upper arm 12 which is assembled rotatably forward and backward to this lower arm 11 and supports the sheet back, a friction member 16 made of a piezoelectric material which is interposed between the lower arm 11 and the upper arm 12 and is tightened by these two arms 11, 12 and a pulse generating means which generates the pulse train-like driving voltage to be impressed to this member 16. Further, the upper arm 12 is braked by the friction resistance between the friction member 16 and the two arms 11, 12 when a driving voltage is not impressed to the member 16. A strain is generated in the member 16 by the piezoelectric reverse effect and the member is shrunk, by which the friction resistance is decreased when the pulse train-like driving voltage is impressed to the friction member 16 and, therefore, the upper arm 12 is made rotatable forward and backward.
Patent JP-2000216605-A (JP)
Title: Connection structure between dielectric waveguide line and high frequency line conductor
Inventor: KIYOHARA TOSHIFUMI
IPC: H05K1/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure between a dielectric waveguide line and a high frequency line conductor that can connect the laminated dielectric waveguide line with the high frequency line conductor such as a microstrip line, a strip line or a high frequency line with an excellent characteristic even when a characteristic impedance of the dielectric waveguide line differs from that of the high frequency line conductor. SOLUTION: The connection structure is used to connect a high frequency line conductor 20 with a dielectric waveguide line 16 by inserting an end of the high frequency line conductor 20 to an opening end of the dielectric waveguide line 16 consisting of a couple of main conductor layers 12, 13 having a dielectric board 11 inbetween and two rows of through-conductor groups 14 for sidewall that are formed between the main conductor layers 12, 13 at a prescribed interval with a prescribed width and of a sub conductor layer 15 and by electrically connecting the end of the high frequency line conductor 20 and one (12) of the main conductor layers 12, 13 with a connection use line conductor 18 and a connection use through-conductor 17 in a way of forming a step.  Even when the characteristic impedance of the conductor 20 differs from that of the line 16, the connection structure connects the both with an excellent characteristic and since the thickness of the connection structure is thin, the connection structure can be miniaturized.
Patent JP-H07222217-A (JP)
Title: Remote file updating system
Inventor: KOMATSU KATSUYUKI
IPC: H04M3/00
Filed: 1994-02-07
Abstract: PURPOSE:To speedily change a function even to an automatic main wiring board installed at a distant place concerning the remote file updating system for the automatic main wiring board. CONSTITUTION:In an automatic main wiring board 10 provided with a matrix board 1, robot 4 and control means 100 for controlling the matrix board and the robot, the control means 100 is provided with a storage means 101 for receiving and storing one or plural kinds of program files, which are required for the control of the control means 100, transferred from the outside through a telephone exchange network 30 and a load means 102 for loading any program file (designated out of plural kinds) already stored in the storage means 101 when the load instruction of the program file is transferred from the outside through the telephone exchange network 30.
Patent JP-H01190393-A (JP)
Title: Thread absence detecting device in sewing machine
Inventor: TAMI KAZUYA
IPC: D05B59/02
Filed: 1988-01-22
Abstract: PURPOSE:To make it possible to detect bobbin thread absence at a very low cost, by providing a needle thread absence detecting structure with two or more particular circuits. CONSTITUTION:A pulse generator develops reference pulses synchronizing with the reciprocating motion of a needle. Pulse position detecting means 10, 11, and 12 detect the falling point of a high level signal and the falling point of a pulse signal from a switching structure, based on the reference pulse. A counter 9 counts a period of time from the detecting of the falling position signal of the reference pulse signal until the detection of the falling position signal of the pulse signal of the switching structure. A reference data generating circuit 14 for the needle thread absence generates a specified amount of data equivalent to that for one cycle of the reference pulse. A reference data generating circuit 15 for the bobbin thread absence generates a specified amount of data equivalent to that for a period of time less than one cycle of the reference pulse and longer than three times the counting time of the counter 9 in normal operation. A judgment circuit 13 detects the absence of both the needle thread and the bobbin threads respectively by means of the reference data generating circuits 14 and 15 for both the needle and bobbin threads, based on the result counted by the counter 9.
Patent JP-H06230212-A (JP)
Title: Alkali-developable photosensitive colored composition
Inventor: SUGAI MAKIO
IPC: G03F7/027
Filed: 1993-01-29
Abstract: PURPOSE:To provide an alkali-developable photosensitive colored compsn. for a color filter excellent in heat resistance, solvent resistance and dispersibility and easy to form into a thin film. CONSTITUTION:This alkali-developable photosensitive colored compsn. contains a photosensitive copolymer (A) having 50-150 acid value obtd. by allowing a vinyl copolymer consisting of 5-55wt.% styrene, 10-40wt.% compd. having one vinyl group and hydroxyl groups, 10-30wt.% compd. having one vinyl group and carboxyl groups and 0-75wt.% compd. having one vinyl group to react, with 5-25mol% compd. having one isocyanate group and one or more vinyl groups, a photosensitive monomer and/or a photosensitive oligomer (B), a photopolymn. initiator (C), a coloring matter (D) and a solvent (E). When this photosensitive colored compsn. is used, a color filter having a satisfactory pattern shape and adaptable to the reduction of film thickness and the increase of size can be produced.
Patent JP-S5398722-A (JP)
Title: Operation analyzer
Inventor: ONOZUKA KUNIHARU
IPC: H04N5/7826
Filed: 1977-02-09
Abstract: PURPOSE: To surely perform the analysis of operation for the image changing with a high speed, by providing n sets of pick up image systems picking up the same object and by sequentially shifting by 1/n for the phase of the synchronizing signal fed to it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06229791-A (JP)
Title: Abnormality diagnostic method
Inventor: SAMEJIMA MAKOTO
IPC: G05B23/02
Filed: 1993-01-29
Abstract: PURPOSE:To provide an abnormality diagnostic method which can determine an abnormal machine or sensor accurately in a plant or machinery. CONSTITUTION:A machine model 53-1 and an actuator model 54-1 calculate a first prediction data similar to the detection data of a sensor 9 based on detection data from sensors 6, 7, 8. A machine model 53-2 and an actuator model 54-2 calculate a second prediction data similar to the detection data of the sensor 9 based on the detection data of the sensors 6, 8. A diagnostic section 56 then compares the detection data of the sensor 9, the first prediction data, and the second prediction data each other and combine the comparison results to diagnose abnormality in the sensors 6-9.
Patent JP-S62201614-A (JP)
Inventor: KAARU FURIIDORIHI SHIYUNAIDAA
IPC: B01D19/00
Filed: 1987-01-22
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-2000216744-A (JP)
Title: Data transmitter
Inventor: MURAYAMA HIDEAKI
IPC: H04N7/08
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To transmit a plurality of digital signals as a single high-speed serial signal, without the need for locking function of the signal phase for a signal source of the digital signal and without causing a large-sized transmitter configuration, increase in power consumption and cost increase or the like. SOLUTION: This data transmitter is provided with shift registers 11-16, that capture data by several clocks in the lump for each of a plurality of input video data A-F, flip-flop circuits 18-23, a selector 24 that selects captured parallel data for each clock, multiplexers 26-28, 32, 33 that rearrange the selected parallel data and then multiplex them, flip-flop circuits 29-31, 35, 36 CRC- processing sections 37, 38 and synchronization code addition sections 39, 40 that add a cyclic redundancy check code CRCC and a synchronization code, and a parallel/serial conversion IC 47, that converts parallel data into serial data.
Patent JP-S58131812-A (JP)
Title: Variable ramp burst filter device
Inventor: NAGASHIMA AKIRA
IPC: G05B9/02
Filed: 1982-02-01
Abstract: PURPOSE:To follow true change of an input signal and to eliminate impulsive noise, by changing a limit value of range of change dynamically based on the change in the input signal. CONSTITUTION:A subtractor 1 obtains a difference signal DELTAXn corresponding to a ramp of the input signal at each sampling and gives the signal to a ramp limiter 2. The limiter 2 compares the signal DELTAXn with positive/negative ramp limit values DELTAPn and DELTANn at the point of time, selects either one of the DELTAPn, DELTANn and DELTAXn as an output DELTAYn and determines the on/off of positive/negative flags SPn and SNn. When the input signal X is changed continuously in the same direction, the limit flag SP or SN of the direction is set on, the change is taken significant and the limit value DELTAP or DELTAN is sequentially enlarged, then a large impulsive noise is eliminated without suppressing a true large change of the input signal. Further, when the change in the X is within the ramp limit value, since the limit value is reduced, a small noise giving adverse effect on the true change of the input signal is also eliminated.
Patent JP-H11201808-A (JP)
Title: Tank device
Inventor: MATSUMOTO YASUHIRO
IPC: B65D90/48
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a tank device in which the amount of liquid in a tank is surely detected at low cost. SOLUTION: A tank main body 12 which is blow-molded, a tank 10 comprising a cylindrical part 22 communicating with the inside through a communication opening 18, an oblong and flat float 30 which vertically moves in the tank 10 for detecting liquid amount, a pair of protruding parts 26 provided at an inner peripheral wall 24 so as to narrower the inside diameter of the cylindrical part 22 near the communication opening 18, and a float guide 16 which is continuously formed vertically, protruding in the direction across the protruding direction of the protruding part 26 in the tank main body 12, so as to narrower the interval at the lower part of the communication opening 18 than other region in the tank main body 12 are provided. Here, related to the float 30, an upper end part 32a is wider than the interval between a pair of protruding parts 26 while the other part narrower than that while the upper end part 32a is engaged with the protruding part 26 before a lower end part 32b contacts an internal bottom part 12d of the tank main body 12, and related to the float guide 16, a pair of side walls 12a and 12b is made depressed from outside to inside at a position facing the surface of the float 30.
Patent JP-H06217932-A (JP)
Title: Device for switching between air feed and liquid feed to endoscope
Inventor: MATSUNO SHINICHI
IPC: A61B1/00
Filed: 1993-01-29
Abstract: PURPOSE:To surely brush the insides of pipes by inserting a brush into both air and liquid feed pipes or an air-liquid feed pipe from a cylinder body. CONSTITUTION:An air-liquid feed pipe is connected to the bottom portion of a cylinder body on roughly the same axis as the cylinder body; or a cylinder body 121 is formed into a double-cylinder structure comprising inner 121b and outer 121a cylinders, with the inner cylinder 121b capable of being inserted into and removed from the outer cylinder 121a, and an air feed pipe 113b and a liquid feed pipe 113a are formed into a double-pipe structure comprising inner 113b and outer 113a pipes, the end portion of the inner pipe 113b being connected to the inner cylinder 121b of the cylinder body 121 and the end portion of the outer pipe 113a connected to the outer cylinder 121a of the cylinder body 121. The inner pipe 113b is pulled out of the outer pipe 113a by pulling the inner cylinder 121b out of the outer cylinder 121a.
Patent JP-H01190685-A (JP)
Title: Xanthine derivative
Inventor: ITO YASUO
IPC: C07D473/06
Filed: 1988-01-26
Abstract: NEW MATERIAL:3,7-Dhydro-1-methyl-3-propyl-1H-purin-2,6-dione expressed by formula I. USE:A bronchodilator. PREPARATION:A pyrimidinedione derivative expressed by formula II is heated without solvent, or in an alkaline aqueous solution, or in a solvent having a high boiling point to afford the compound expressed by formula I. The compound expressed by formula II as a raw material can be obtained by the following process: An aminopyridine derivative expressed by formula III is reacted with sodium nitrite in a dilute hydrochloric acid solvent to afford a nitropyrimidine derivative expressed by formula IV, which is then catalytically reduced in a solvent such as methanol in the presence of a platinum oxide catalyst under a hydrogen pressure of 1-100atm to afford a diaminopyrimidine derivative expressed by formula V, and which is further reacted with formic acid without any solvent or in a solvent such as pyridine.
Patent JP-H06232785-A (JP)
Title: Analog compander circuit
Inventor: SHIODA YUKINOBU
IPC: H04B1/62
Filed: 1993-01-29
Abstract: PURPOSE:To improve the sound quality and to reduce power consumption with simple configuration by providing with an analog signal processing circuit having a prescribed function respectively on an input and an output side of an operational amplifier and feeding back a rectified output of the operational amplifier. CONSTITUTION:The internal circuit configuration of analog signal processing circuits 11, 12 is identical to each other in a compressor circuit and the circuit 11 is connected on an input side of an operational amplifier 13 and the circuit 12 is connected on an output side of the operational amplifier. Then a potential VRD generated by a reference voltage generating circuit 15 is fed to an input terminal G1 of the circuits 11, 12 and a potential (VRD-VPEFC) being a difference between the potential VRD and a reference potential VPEFC obtained by a voltage difference generating circuit 16 is fed to an input terminal G2. Thus, the compressor circuit has a function that a difference of input currents (I1-I2) of the input terminals IN1, IN2 is proportional to a product of the voltage difference and the voltage difference of the terminals G1, G2. Thus, the compression characteristic whose gain gradient is 0.5 is obtained, the delay between input and output signals is reduced, no echo distortion is caused and excellent sound quality is obtained with simple configuration.
Patent JP-H03219743-A (JP)
Title: Facsimile terminal packet line concentractor
Inventor: MORIKI YOSHIHIRO
IPC: H04L12/58
Filed: 1990-01-25
Abstract: PURPOSE:To send an urgent text to a terminal equipment with priority by providing a priority designation means designating the order of transmission with a message processing unit via a packet network and a priority control section sending an original based on priority information. CONSTITUTION:A priority control section 13 prior to reception of a text receives the designation of priority via a packet network 10 from a message processing unit 12. The priority information is stored in a priority control section 13. Succedingly, when a network side communication control section 7 receives a text, a protocol conversion section 6 stores a text to a magnetic storage device 11 via a storage control section 8. When all texts are received, the communication with the message processing unit 12 is terminated. Then the priority control section 13 selects a text with the highest priority stored in the magnetic storage device 11. The protocol conversion section 6 reads the text from the magnetic storage device 11 via the storage control section 8 and sends it to a facsimile terminal 1 via a terminal side communication control section 5.
Patent JP-S53121038-A (JP)
Title: Hot pressure-sensitive tapes or sheets
Inventor: HORI YUTAKA
IPC: H02K19/02
Filed: 1977-02-09
Abstract: PURPOSE: The title tapes or sheets, to which pressure-sensitive properties are given at a relatively low temperature, having a shift tackiness at room temperatures, comprising a hot pressure-sensitive adhesive layer consisting of an alkyl acrylate copolymer and a hot-melt resin on backing material surfaces. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5399636-A (JP)
Title: Construction for mounting ventilating fan of range
Inventor: TAKASHIMA KATSUO
IPC: F24F7/00
Filed: 1977-02-10
Abstract: PURPOSE: To accomplish electrical insulation of fan unit from the wall surface while preventing oil smoke from infiltrating into the back of the unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54108208-A (JP)
Title: Pulse generating circuit for motor control
Inventor: ISOBE MITSUNOBU
IPC: G05B19/40
Filed: 1978-02-13
Abstract: PURPOSE:To make a pulse stably obtainable for the temperature change, with an adjustable speed constant easily settable, by making a pulse generating circuit, into all digital manner, for adjustable speed control of pulse motors. CONSTITUTION:On the basis of the reference clock 15 of an oscillator 1, the pulse is generated, with the time interval proportional to an acceleration constant 16, by an acceleration control rate multiplier 2, and with the time interval proportional to a deceleration constant 17, by a deceleration control rate multiplier 3. An acceleration control pulse 20 is added by an acceleration start signal 22 in a counter 8 through a gate circuit 4. And a deceleration control pulse 21 is subtracted in the counter 8 through a gate 7. An output of the counter 8 is connected to a register 12 through an adder circuit 11, and an output, frequency divided by a jitter derating counter 14 with a carry signal generated from the added circuit 11, is used for an acceleration control pulse for the motor.
Patent JP-H08202046-A (JP)
Title: Automatic developing machine for photosensitive planographic printing plate
Inventor: KASAKURA AKIO
IPC: G03F7/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide an automatic developing machine for photosensitive planographic printing plates which is capable of processing printing plates as rapidly as or more rapidly than processing of ordinary photosensitive planographic printing plates, prolongs the life of a developer and substantially prevents the occurrence of trouble of rollers, etc. CONSTITUTION: This automatic developing machine for the photosensitive planographic printing plates formed by successively laminating photopolymerizable photosensitive layers and protective layers contg. a water-soluble high-polymer binder on bases is provided with a preprocessing zone for dissolving and removing the protective layers by using a development preprocessing liquid before a developing zone for executing development of the photosensitive layers. A pair of entry rollers 1 and a pair of squeegee rollers 2 exist in this preprocessing zone. In addition, the zone has means 3, 4 for supplying the development preprocessing liquid to at least the entry rollers 1.
Patent JP-H08209636-A (JP)
Title: Road reflecting mirror
Inventor: KOYANAGI TAKANORI
IPC: E01F9/658
Filed: 1995-01-31
Abstract: PURPOSE: To easily manufacture a safe road reflecting mirror hardly freezing and rusting by spirally arranging a heat reserving material enclosing body in which sodium acetate water solution is filled in a flexible tube, on the back of a specular plate. CONSTITUTION: Sodium acetate water solution as heat reserving material is received in a tubular container made of flexible resin, and the end part 2' is blockaded so as to form a heat reserving material enclosing body 2. The enclosing body 2 is uniformly spirally arranged on the back of a specular plate 1 while adjusting the space so as to meet the size of the specular plate 1. In addition, a back plate 4 is provided along the back side of the enclosing body 2 through a heat insulating material 3 or a plane-like heater connecting to a solar battery, and hence a road reflecting mirror is formed. The sodium acetate water solution maintains liquid phase in the wide range below the freezing point, has the sensible heat reserving action similar to water, hardly rusts the specular plate 1 or the back plate 4 even if it leaks out from the enclosing body 2, and hence safety is improved.
Patent JP-S5297791-A (JP)
Title: Hydrogen concentration measuring apparatus
Inventor: MIYAJI NOBUKICHI
IPC: G01N7/00
Filed: 1976-02-12
Abstract: PURPOSE: To measure the hydrogen concentration within the chilled water system of a reactor stably and highly accurately over a long length of time by dividing the rear half of a vacuum chamber with a partition board with an orifice and providing a hydrogen getter or sputter ion pump in the rear half part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01308467-A (JP)
Title: Recording fluid and ink jet recording by using same
Inventor: YAMAMOTO TAKAO
IPC: C09D11/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a recording fluid excellent in long-term storage stability and useful for use in an ink jet printer, by forming a recording fluid comprising a colorant and a liquid medium based on a water-soluble organic solvent and water so that the concentration of peroxides in the liquid medium may be below a specified value. CONSTITUTION:A liquid medium of a pH of 3-9, based on a water-soluble organic solvent having an ether bond, desirably selected from among di-, tri- and poly-ethylene glycols, their methyl or ethyl ethers, and thiodiglycol and methyl and ethyl ethers of ethylene glycol and water is subjected to, for example, column chromatography to decrease its peroxide concentration below 4mmol/l in terms of I2, and this medium is mixed with a colorant which is a water-soluble dye having, desirably, at most two amino groups and dissolved to form a recording fluid having a peroxide concentration in the liquid medium of the above value and a pH of 3-9.