baber/WOPTO huggingface dataset:
Patent JP-H08327796-A (JP)
Title: Optical element
Inventor: KOMATSU TAKAHITO
IPC: H05H13/04
Filed: 1995-05-31
Abstract: PURPOSE: To make it possible to restrain the deformation of a reflective face by shaping a photo-detecting face of the main body of an optical element with the deformation of it due to thermal expansion taken into account beforehand so that the photo- detecting face will be smooth when the temperature in a prescribed place of it goes up to a prescribed value. CONSTITUTION: The area, where emitted light beams S and the like are incident, on a photo-detecting face 17a of the main body 17 of an optical element is shaped, for example, concavely with the deformation due to thermal expansion taken into account beforehand so that it will be smooth when the temperature goes up to a prescribed value. When the continuous incidence of the beams S on the photodetecting face 17a leads to the overheat of the main body 17 of the element and is about to cause the deformation of the photo-detecting face 17a, command signals 23a for separating a lever from the main body 19 of a chamber are outputted from a controller 23 to an actuator of a mechanism 21 for regulating received heat on the basis of temperature distribution detecting signals 22a outputted from a thermograph 22.  This displaces a regulating member 21d in the direction where a narrow-width part of a slit 21c approaches the optical axis of infrared beams R from an introducing rod 20d, reducing the diameter of the beams R and lowering the temperature of the photo- detecting face 17a.
Patent JP-S5836362-A (JP)
Title: Preparation of fresh noodle having high preservability
Inventor: KADOMA YOSHIKATSU
IPC: A23L7/109
Filed: 1981-08-25
Abstract: PURPOSE:To prepare fresh noodles having high preservability and excellent quality, by adding a small amount of alcohol and table salt to the raw material of noodles, and forming the mixture to noodles. CONSTITUTION:The water activity of fresh noodle is adjusted to <=0.94 by adding a proper amounmt of (preferably about 1% based on the wheat flour) alcohol and >=6% (based on the water contained in the fresh noodles) table salt to the raw material of the noodles. If necessary, a proper amount of the extract liquid of vegetables such as chlorella is added to the mixture, and formed to fresh noodles by conventional method.
Patent JP-H07315327-A (JP)
Title: Compressing and binding device for waste plastics
Inventor: SATO TATSUJI
IPC: B29B17/00
Filed: 1994-05-24
Abstract: PURPOSE:To easily compress even industrial waste in which PET bottles or the like covered with caps are mixed, by projecting or retracted a sticking pin in accordance with the reciprocal movement of a compression cylinder and sticking waste plastics on compressing, when waste plastics are compressed to form blocks and bound. CONSTITUTION:When disposing waste plastics, at first, the waste plastics are fed in a hopper 3 and a pressing disk 10 is moved by a compression cylinder P along the traveling path 4. In this way, waste plastics are compressed to form blocks in a compression chamber 1. When pushing out the pressing disk 10, the sticking pins 11 attached to the transferable plate 12 are forced to project from pin holes 14A of the compressive contact plate 14 to stick the waste plastics. When retracting the pressing disk 10, the sticking pins 11 are contained in the compressive contact plate 14 by a pushing spring 13. The compressed waste plastics are pushed out of the compression chamber 1 by a pushing cylinder Q. Subsequently, the pushed-out waste plastics are bound by a binding device 2.
Patent JP-H07319190-A (JP)
Title: Storing method of photoreceptor drum
Inventor: ASAKAWA YOSHIHIKO
IPC: G03G5/10
Filed: 1994-05-23
Abstract: PURPOSE:To prevent decrease of the temp. for heat resistance by suppressing proceeding of natural sealing. CONSTITUTION:A photoreceptor drum is stored in a storage environment at room temp. and <=45% relative humidity (R.H.) in the period from the anodic oxidation treatment process to form an anodized layer on the conductive base body by anodic oxidation treatment to the coating and baking process. Or, the drum is stored in an environment at <=15 deg.C and <=50% R.H.
Patent JP-S5760732-A (JP)
Title: Dynamic signal generating circuit
Inventor: FURUYAMA TOORU
IPC: H03K17/06
Filed: 1980-09-26
Abstract: PURPOSE:To generate a dynamic signal which has less power consumption and has less influence upon fluctuation of a power source voltage, by boosting a clock signal input by a boosting circuit due to capacity coupling to generate a delayed clock signal output. CONSTITUTION:When the potential difference of a certain degree is generated between both ends of a capacitor C, a node N2 between a semiconductor circuit 1 and a transistor TRT2 is discharged. Then, the TRT2 and a TRT4 which has the base cascaded to the TRT2 are turned off, and the node N2 is charged from a low potential VL1 to a high potential. By capacity coupling due to the capacitor C, etc. between the node N2 and a node N1 between the circuit 1 and a TRT1, the node N1 is boosted and has a potential Vp higher than a power source voltage VDD.  Thus, a clock input signal phi of the circuit 1 is supplied to a node N4 where the  drain of the TRT4 and the source of a TRT5 are connected, and a delayed signal  phid is outputted.
Patent JP-S61293804-A (JP)
Title: Manufacture of particle board for shielding electromagnetic wave
Inventor: MIHASHI TOMOKAZU
IPC: B27N3/02
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a particle board having electromagnetic wave shielding effect as well as favorable external appearance by a method wherein non- magnetic metal foil is laminated to mats formed by spreading vegetable fiber chips and hot-pressed together. CONSTITUTION:Firstly, wooden chips are continuously spread from a spreader 6 over a forming belt 5 in order to form a mat 7, onto which an aluminum foil 9 delivered from a roll 8 and has vent holes is put. Secondly, comparatively larger wooden chips are continuously spread from a spreader 10 over the aluminum foil 9 in order to form a mat 11. Thirdly, wooden chips are continuously spread from a spreader 12 over the mat 11 in order to form a mat 13. The resultant laminate of th mat 7, the aluminum foil 9 with vent holes, mats 11 and 13 is cut to length and hot-pressed with a hot press. Thus, a particle board, which has stable quality, shields electromagnetic wave and consequently can prevent electromagnetic wave trouble from occurring, is obtained.
Patent JP-H085065-A (JP)
Title: Control circuit for combustion equipment
Inventor: SENDA HIROYUKI
IPC: F23N5/24
Filed: 1994-06-16
Abstract: PURPOSE:To eliminate a reactive power, increase an operating voltage and avoid an erroneous operation in a load circuit by a method wherein a first cell and a second cell are connected in series, the load circuit is connected to the first cell, and a power supply for a control means for controlling the load circuit is supplied from the first and the second cells. CONSTITUTION:An ignition device 9 and a safety valve 14 are connected to a cell 4 as a load. A safety valve 10 and a safety valve 1.2 are connected to a cell 5 as a load. In each of the loads, transistors 16, 17 and 18 controlled by timers 6, 7 and 8 are connected in series with the cell. The transistor 16 is turned ON under an operation of a timer 6 in which a switch 1 is turned on and a power supply is supplied from the cell 5 to the safety valve 10. In addition, an output from the timer 6 is inputted to an OR element 20, its output turns on the transistor 19 and drives the ignition device 9. Concurrently, in the case that the switch 2 is turned on, the safety valve 12 and the ignition device 9 are operated and when the switch 3 is turned on, the safety valve 14 and the ignition device 9 are operated.
Patent JP-S5924731-A (JP)
Title: Expandable thermoplastic resin particle composition
Inventor: IKEDA TOSHIKI
IPC: C08J9/22
Filed: 1982-07-30
Abstract: PURPOSE:The titled resin particle composition capable of forming containers without fear of exudation of the contents to the outside, prepared by coating the surfaces of expandable resin particles prepared by using a hydrocarbon as a blowing agent with a specified compound. CONSTITUTION:As a coating agent is used a polyoxyalkylene glycol fatty acid ester [e.g., polyoxyethylene dilaurate (average MW 1,000), or polyoxypropylene dilaurate (average MW 1,200)]. Namely, the surfaces of expandable thermoplastic resin particles containing 1-10wt% hydrocarbon having a b.p. below the softening point of the resin (e.g., polystyrene resin particles containing n-pentane) are coated with 0.01-0.3wt% above coating agent. It is preferable that about 0.005-0.1wt% alginic acid (derivative) is used together with the coating agent.
Patent JP-H09296607-A (JP)
Title: Manufacturing of ready-mixed concrete placing rubber hose and manufacturing device used therefor
Inventor: MATSUMOTO TOMOYUKI
IPC: B28C7/16
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To easily provide a manufacturing method of a ready-mixed concrete placing rubber hose varying the thickness of an inside rubber layer from an inlet section for pouring ready-mixed concrete therein to an outlet section for discharging the ready-mixed concrete in thickness with high efficiency. SOLUTION: A tape-like inside rubber layer material 22A is wound on the outside of a mandrel 36 along a longitudinal direction of the mandrel 36 while overlapping it partially in the longitudinal direction. In that case, the winding pitch is so varied that the overlap width is large in an inlet section 16 and that the overlap width is small in an outlet section 18, and the overlap width is varied. Then, the thickness of an inside rubber layer is varied from the inlet section 16 to the outlet section 18.
Patent JP-H10305390-A (JP)
Title: Welding spatter prevention material
Inventor: KOMATSU TADAO
IPC: C09K3/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-spatter material for welding, which contains a compound of a hydroxyethyl chain and a phenyl group or a naphtyl group as an essential component. The material can be cleaned by applying a degreasing wash treatment, or can also be covered by a painting, as well. SOLUTION: The formula I and the formula II constitute as its essential component, namely; The formula I R1 is H, -C(CH3)2 -C6 H5 , n=3-10; The formula II m=5-10. The base metal can be prevented from the spatter being sticked during the welding processing by, first, having the metal surface sprayed or brush painted with the material, and is welded after it is dried. After the welding processing is finished, the material can be easily removed by applying a degreasing wash treatment with an acid or an alkali as it contains the hydroxyethl chain and dissolves in a cleaning material. In the event that the surface is painted by a paint without making a degreasing cleaning, the material sticks firmly to the painting film as the phenyl group or the naphtyl group is affirmative to the painting component.
Patent JP-S5924329-A (JP)
Title: Interruption controlling system
Inventor: TAKAHASHI CHIKAYOSHI
IPC: G06F11/00
Filed: 1982-07-31
Abstract: PURPOSE:To prevent the breakdown of an interruption controlling system as a whole which is due to a fault of a device controller or the maintenance/inspection of the controller, by providing plural loadable/unloadable boards having a device controller from which interruption signal and confirmation signal lines are drawn out respectively. CONSTITUTION:A board 101 is inserted to a slot 0 of a hot-line loading/unloading chassis 100, and a standard input/output bus is led to the board 101 from a CPU1. The interface parts of device controllers 31, 32 and 33 are mounted into slots 1, 2 and 3, respectively. Then interruption signal lines 1031, 1032 and 1033 and confirmation signal lines 1081, 1082 and 1083 are connected to corresponding boards, respectively. When the lines 1031-1033 have no voltage, the bit corresponding to a decoder 107 is kept at ''1''. As a result, an encoder 102 does not set the corresponding bit at ''0'' in case controllers 31-33 have a fault. Therefore no interruption signal is delivered to the CPU1 from a faulty device controller.
Patent JP-S62290204-A (JP)
Title: Electronic circuit including cascade circuit
Inventor: KOBAYASHI OSAMU
IPC: H03F1/08
Filed: 1986-06-10
Abstract: PURPOSE:To stabilize a circuit by connecting one terminal of a phase compensating means to a connection point between a drain in a first transistor or a collector and a source in a second transistor or an emitter in a cascade amplifier circuit. CONSTITUTION:The source in the first transistor TR1 is connected to a low-level power source and the drain to the source in the second transistor TR2, and a current source is connected to the connection point. When a gate voltage in the transistor TR1 rises, the TR1 causes to conduct a current and it operates in the direction to drop a drain potential, namely, the potential of the connection point with the source in the TR2. On the other hand, the same gate potential is impressed on the gate in the P-channel type transistor TR2. As the gate potential rises, the source potential in the TR2 connected to the drain in the TR1 works in the leading direction. Thus, the TR1 and the TR2 operates reversely with respect to the potential change in the connection point. Consequently, if the size is suitably selected, the signal voltage amplifier of the connection point is set to zero, and the signal which escapes to the output through the phase compemsation capacity can mostly be eliminated.
Patent JP-S5468166-A (JP)
Title: Isolation type semiconductor device
Inventor: SAKURADA SHIYUUROKU
IPC: H01L25/10
Filed: 1977-11-11
Abstract: PURPOSE: To avoid lowering in the dielectric strength, by preventing larger sized semiconductor device and increasing heat dissipation.  
     CONSTITUTION: The electric function part 1 is fixed on the heat sink 3 via the insulation plate 2 with solders 4 and 5. On the other hand, since the minimum diameter of the package base 6 is fixed on the insulation plate 2 with solder material 4, the insulation creepage distance toward radial direction of the insulation plate 2 can be increased without adopting greater sized insulation plate and thus, the heat dissipation can be excellent and the device is not of larger size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05324729-A (JP)
Title: Information retrieval processor
Inventor: MORINO KOJI
IPC: G06F17/27
Filed: 1992-05-27
Abstract: PURPOSE:To accurately retrieve registered information even when a key word including a noun of 'RENYO' form (a Japanese conjugation form for verbs, adjective, etc.) is specified. CONSTITUTION:A Japanese dictionary file 4 controls grammar information on the Japanese language and control data in the Japanese dictionary file 4 are used to analyze the morpheme of the retrieval key word, thereby specifying whether or not the retrieval key word includes a 'RENYO' form noun. Further, this processor is equipped with a morpheme analysis part 11 which specifies word stem information and work ending information on the 'RENYO' form noun when the 'RENYO' form noun is included and a different description generation part 12 which adds and deletes pronunciation KANA (Japanese syllabary) related with the word stem information and word ending information specified by the morpheme analysis part 11 to generate a different description of the 'RENYO' form noun, and the registered information is retrieved according to the key word represented with the 'RENYO' form noun generated by a different description generation part 12.
Patent JP-S63297425-A (JP)
Title: Nitrogen-containing electrically conductive polycation polymer 7,7,8,8-tetracyanoquinodimethane complex salts and production thereof
Inventor: KURIHARA HIROYUKI
IPC: C08G73/00
Filed: 1987-05-29
Abstract: PURPOSE:To easily obtain the titled novel compound which is an organic semiconductor useful as a conductive material in the field of electronic apparatuses, etc., in high yield, by using a novel nitrogen-containing electrically conductive polycation polymer derived from a specific starting compound. CONSTITUTION:A nitrogen-containing electrically conductive polycation polymer is produced by polymerizing a tertiary amine consisting of 1,1,3,3- tetramethylguanidine, N,N'-tetramethyldiaminodiphenylmethane or 4,4-bis(dimethylamino)diphenylamine and an alkyl halide consisting of p-xylene dichloride. The objective compound can be produced by reacting the obtained polymer usually with 7,7,8,8-tetracyanoquinodimethane.
Patent JP-S5658119-A (JP)
Title: Reader for video format signal including pulse train information signal
Inventor: MORIYAMA YOSHIAKI
IPC: G11B5/09
Filed: 1979-10-18
Abstract: PURPOSE: To reduce the data reading error rate, by clamping the pedestal level of the video format signal at a fixed level and at the same time controlling the peak level of the pulse train signal nearly at a fixed level to use it for the comparison input of the comparison output stage.  
     CONSTITUTION: The pedestal level of the pedestal clamping circuit 2 is fixed at the fixed level VPD, and at the same time the output VC according to the difference between the data peak and the fixed level is generated at the differential amplifier 4. Thus the amplitude of the pulse signal is controlled at a fixed level by the voltage control amplifier VCA1, and accordingly the data peak VPK is set at a fixed level. As a result, both the levels VPD and VPK become constant, and thus the optimum reading is possible for the PCM data regardless of the waveform of the input signal by setting previously the comparison level VTH of the comparator 5 at a desired level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6025454-A (JP)
Title: Speed-voltage conversion circuit
Inventor: KOBAYASHI HIDEKI
IPC: G01P3/46
Filed: 1983-07-22
Abstract: PURPOSE:To obtain a speed voltage having less ripple with simple constitution by subjecting the approximate sine wave and approximate cosine wave outputted by the extent of turning or movement to arithmetic processing such as differentiation, multiplication or subtraction. CONSTITUTION:An approximate sine wave 1A and an approximate cosine wave 1B are outputted from an optical encoder 1 coupled directly to a rotary motor. These outputs are respectively differentiated by differentiation circuits 2, 3 and are then inputted to multipliers 4, 5, and are inputted directly to multipliers 4, 5. The outputs from the multipliers 4, 5 are inputted to a subtractor 6 and the speed conversion voltage 7 of the motor is outputted from said substractor 6.
Patent JP-H0617194-A (JP)
Title: Composite metallic sheet excellent in workability and joining strength
Inventor: HAYASHIDA TERUKI
IPC: C22C38/14
Filed: 1992-05-27
Abstract: PURPOSE:To provide a composite metallic sheet combining good workability and joining strength by regulating the compsn. and grain size in an iron layer of the composite metallic sheet constituted of an iron sheet and an aluminum sheet, the compsn. of an aluminum layer, the thickness of the diffusion layer on the grain boundary or the like. CONSTITUTION:The composite metallic sheet is constituted of two layers in which iron is used on one side and aluminum (Al) is used on the other side. The iron layer is constituted of graded grains with 10 to 50mum grain size, and the thickness of the diffusion layer on the grain boundary between iron and aluminum is regulated to 1 to 7mum. The iron layer is constituted of, by weight, 0.0005 to 0.01% C, <=0.1% Si, 0.04 to 0.5% Mn, <=0.1% P, 0.002 to 0.1% SolAl, <=0.005% N and Ti<= (C contentX4) as well as 0.0015 to 0.15%, and the balance substantial iron, and Nb may furthermore be added thereto. The Al layer is constituted of pure Al or an Al alloy contg. at least either of <=6% Mg and <=2% Mn, and one or >= two kinds among <=0.5% Si, <=0.5% Cr and <=0.5% Zr may furthermore be added thereto.
Patent JP-S6025989-A (JP)
Title: Preparation of furfuryl alcohol derivative
Inventor: ICHIMURA TOSHIO
IPC: C07D307/52
Filed: 1983-07-22
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for drugs, agricultural chemicals, etc. in high yield in high purity simply, by reacting furfuryl alcohol with formaldehyde and a mineral acid salt of secondary amine in a specific blending ratio in an aqueous medium. CONSTITUTION:(A) Furfuryl alcohol is reacted with (B) a mineral acid salt of secondary amine (e.g., dimethylamine sulfate, etc.) and (C) formaldehyde in a blending molar ratio of the component A<B<C in an aqueous medium at 70- 80 deg.C for 2-5hr, to give the desired compound shown by the formula (R is dialkyamino, pyrrolidinyl, piperidino, morpholino; with the proviso that dialkylamino group is symmetrical or unsymmetrical 2-8C dialkylamino group).
Patent JP-H06142278-A (JP)
Title: Slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F11/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide a slot machine, by which the game is made varied and the fun of a game is increased by changing the display of a liquid crystal front display device into the shielding state and the transmission state and displacing a pattern to be slid upward and downward. CONSTITUTION:Line displays 35a-35e are made on a liquid crystal front display device 40 according to the number of thrown-in metals. Though the liquid crystal front display device 40 is normally put in the transparent state and the respective patterns 24 of liquid crystal pattern display devices 20a, 20b, 20c are shown on the front face side, if the display is made by a front display control means, in the front surfaces of the respective patterns, a part to make a display is changed into the shielding state by applying an electric current to make a display. Subsequently, when a game operation switch is operated by pressing, patterns of plural kinds are sequentially changed and displayed in such a manner as to slide from the top to the bottom or from the bottom to the top by a pattern display control means. At this time, when a stop operation switch is pressed, the change of patterns 24 of corresponding liquid crystal pattern display devices 20a, 20b, 20c is stopped in a stop timing depending on the operation.
Patent JP-S5851498-A (JP)
Inventor: MOSHIE REBUKOBITSU
IPC: H05B41/18
Filed: 1982-08-03
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-S5658134-A (JP)
Title: Magnetic recording medium
Inventor: MIZUSHIMA KUNIO
IPC: G11B5/708
Filed: 1979-10-18
Abstract: PURPOSE: To obtain a magnetic recording medium having a magnetic layer which excels int the durability with a small surface electric resistance, by adding the perfluoroalkyl-phosphoric ester into the magnetic layer.  
     CONSTITUTION: The perfluoroalkyl-phosphoric ester is added into the magnetic layer in a range of 0.1W10wt% based on the magnetic powder. In this case, the perfluoroalkyl-phosphoric ester is dissolved into the proper solvent of the isopropyl alcohol or the like. And the solution thus obtained is coated or sprayed to the magnetic layer which is formed previously, or reversely the magnetic layer is immersed into the solution. Otherwise the perfluoroalkyl-phosphoric ester is kneaded together with the magnetic powder and the binder to form the magnetic layer. 
     COPYRIGHT: (C)1981,JPO&Japio