baber/WOPTO huggingface dataset:
Patent JP-H02302750-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/06
Filed: 1989-05-17
Abstract: PURPOSE:To form an ultrahigh-contrast photographic characteristics useful for forming a dot image and a line image with a stable developing solution by incorporating a specified compound in at least one of silver halide photographic emulsion layers or another hydrophilic colloidal layer. CONSTITUTION:The silver halide photographic sensitive material has the photographic emulsion layer or one of other hydrophilic colloidal layer containing the compound represented by formula I in which each of A1 and A2 is H, or H on one side and sulfonyl on the other side; G is -SO2-, -SO-, or the like; X is an optionally substituted aliphatic, aromatic, or heterocyclic group; Y is -NH- or the like; and EWG is an electron attracting group, thus permitting the photographic sensitive material to obtain photographic characteristics of negative gradation having an ultrahigh contrast as high as 10 in the gamma value by using a stable developing solution.
Patent JP-S5824742-A (JP)
Title: Alarm sound generator for air conditioner
Inventor: KOBAYASHI TOYOHIRO
IPC: F24F11/02
Filed: 1981-08-07
Abstract: PURPOSE:To conserve energy by incorporating a micro-computer in which a programme is stored and emitting an alarm sound when an indoor temperature reaches a temperature peviously set or lower during the operation of air-conditioning. CONSTITUTION:The A/D converter built-in one chip micro-computer 13 using a room-temperature detecting section 11 such as a thermistor and a room-temperature regulating setting section 12 as input is mounted while a command is previously programmed to the one part so that the alarm speaking trigger signals of ''over-cooling'' are emitted at set value such as a temperature previously determined-for example, 25 deg.C or lower when the air conditioner is air-cooling operated. The speaking trigger signals are connected to a sound synthetic LSI 15 together with the output of the micro-computer 13, and sound information is extracted from a nonvolatile memory 14. The output of the sound synthetic LSI 15 is emitted as the alarm sound from a speaker 17 through a power amplifier 16. Accordingly, energy can be conserved.
Patent JP-H08327493-A (JP)
Title: Method for inspecting sealing property of tank aerator and device for executing method thereof
Inventor: HERUMUUTO DENTSU
IPC: G01M3/26
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of diagnostic data without altering the scale of system substantially by sucking a predetermined quantity of gas into a ventilation valve for tank under a state where a bleed hole is closed. SOLUTION: A tank ventilation system comprises a fuel tank 5, a storage means 6 for bleeding the air through a bleed hole 7, a pressure sensor 8, a closing valve 9, and a tank ventilation valve 10. Upon closing the valve 9 through a controller 4, the ventilation valve 10 is opened and the quantity of sucked gas is detected. The quantity of gas is detected as a product of the open time of ventilation valve 10 and the flow rate per unit time. When a predetermined quantity of gas is sucked, the ventilation valve 10 is closed. After closure of the ventilation valve 10, pressure in the tank 5 increases again at a rate increasing with the leakage. In other words, the time to be elapsed before the pressure in the tank 5 reaches a predetermined level, is a measure of the leakage. When that time is shorter than a threshold time, a decision is made that the seal is defective.
Patent JP-S61292633-A (JP)
Inventor: MARUKO BERUTO
IPC: G03C5/30
Filed: 1986-05-30
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-S5748280-A (JP)
Title: Piezoelectric ceramic compound
Inventor: OGAWA TOSHIO
IPC: H01B3/12
Filed: 1980-09-05
Abstract: PURPOSE:To make polarization possible with a small electric field intensity, in a low polarization temperature and during a short time as well by limiting a component ratio within a specified range. CONSTITUTION:A substance having the molecular formula (1) is a main component [0.15<=X<=0.40, 0<=alpha<=1 in the formula (1)], and 0.05-20wt% of MnO2 is added as an annex to 1mol weight of the main component, and furthermore 10wt% of In2O3 is added as an annex to 1mol weight of the main component if necessary. The reason for limiting X of the main component within 0.15-0.40 is that evaporation of PbO occurs in baking process in case of taking a value below 0.15 and polarization condition becomes difficult because of shifting of polarization condition into a high temperature and a high voltage. On the contrary piezoelectricity become lower in case of a value over 0.40. And substitution of La and Nd into Pb position is effective even if one of them is taken, so alpha is taken to be 0-1.
Patent JP-H07334392-A (JP)
Title: Resetting device and abnormal operation detector
Inventor: UEDA HIROYUKI
IPC: G06F11/00
Filed: 1994-06-06
Abstract: PURPOSE:To deal with the switching of a low power consumption operation and a normal operation by selecting one kind of prescribed time corresponding to the cycle of a cyclic signal out of plural kinds of prescribed time and outputting a control part reset signal to a control part when no cyclic signal is detected within that one kind of prescribed time. CONSTITUTION:A microcomputer 13 is provided with the control part equipped with two operating states of the low power consumption operation and the normal operation to be operated by a synchronizing clock as a synchronizing signal in a short cycle. When two operating states are switched by this control part, a switching signal 19 is outputted to a switch 16. This switch 16 switches a terminal 16a on the output side of a counter circuit 13a and a terminal 16b on the output side of a counter circuit 13b corresponding to the switching signal 19 and is operated as a prescribed time selecting means and a control part reset signal output means or as a count value selecting means and a control part reset signal output means for outputting the reset signal to the microcomputer 14. Therefore, even when the cycle of the cyclic signal is changed, no malfunction occurs.
Patent JP-S5749523-A (JP)
Title: Manufacture of polypropylene stretch-formed article
Inventor: KAMEI EIICHI
IPC: B29C55/00
Filed: 1980-09-09
Abstract: PURPOSE: To manufacture the polypropylene sheet having a tough and even surface by forming into the sheet form and stretching the compound mixed with polypropylene and the inorganic filler powder surface-treated with organic titanate compound.  
     CONSTITUTION: The compound composed of crystalline polypropylene 45W60wt% and the inorganic filler powder of which surface is treated with organic titanate compound 40W55wt% is formed into the sheet and this sheet is stretched at the temperature of 70W110°C. By this, the stretched polypropylene sheet having an even surface can be manufactured, even if the incorporating ratio of inorganic filler powder is increased for the reason of cost reduction, improvement of mechanical properties and heat resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62280788-A (JP)
Inventor: MURATA AKIO
IPC: G09G3/04
Filed: 1986-05-29
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-S613373-A (JP)
Title: Demodulating circuit
Inventor: MUTOU HIROSHI
IPC: G11B20/10
Filed: 1984-06-15
Abstract: PURPOSE:To simplify constitution and heighten reliability by comparing differential waveform and integral waveform of reproduction signals and pulsing the reproduction signals. CONSTITUTION:An integration circuit 8 inputs reproduction signals of output of an amplifier circuit 3 together with a differentiation circuit 4 and makes integration processing. The differential waveform and integral waveform are inputted to a comparator 9, and compared with the level of integral waveform after making differential waveform a reference level, and generates a pulse. Output waveform becomes a similar figure with recording current waveform, and demodulation of the reprduction signals is made by making inversion point of polarity correspond to ''1''.
Patent JP-H02305738-A (JP)
Title: Substrate transport mechanism
Inventor: IWAMA SATORU
IPC: B65H5/06
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the occurrence of dust in the transport of a semiconductor substrate by providing a clutch for shutting off the transmission of a drive force in over-load on a drive force transmitting path from a drive motor to a transport system. CONSTITUTION:When a load applied to a first transport system 2a exceeds a fixed value to provide an overload, a clutch 14 slips to cut off the transmission of a rotational drive force from a drive motor 1. Thus, the rotation of transport rollers 17, 17... of the first transport system 2a is stopped and the transport operation is stopped. Then, the friction between the lower surface of a semiconductor substrate 13 and an O-ring-like belt 16 of the transport roller 17 is eliminated so that the occurrence of dust can be prevented. Thereafter, the clutch 14 will transmit the rotational drive force again by removing the caught semiconductor substrate 13 or setting correctly the axis thereof so that the substrate can be transported in the desired direction.
Patent JP-H07305431-A (JP)
Title: Connection device of concrete blocks and connection metal tool
Inventor: OKURA KATSUICHIRO
IPC: E04B2/02
Filed: 1994-05-12
Abstract: PURPOSE:To precisely and readily arrange blocks, by inserting the screw bolts buried at the opposite positions of opposite concrete blocks, inn both sides of a frame-shaped connection metal tools and providing screwing nuts at the front ends. CONSTITUTION:Screw rods 12, 13 are buried so as to project at the opposite positions of the opposite concrete blocks 10, 11 and the front ends of respective screw rods 12, 13 are inserted in both sides of a frame-shaped connection metal tools 15. Nuts 20, 20 are attached to the front ends of respective screw rods 12, 13 and the nuts 20 are fitted to the inside faces of both sides of the connection metal tools 15. The connection metal tools 15 can be made by fixing the fixing protrusions 17, 17 of a pair of L-shaped metal tools 16, 16 to the fixing holes 19, 19 of the other L-shaped metal tools 16 to form a frame-shape. In this way, the distance between respective concrete blocks 10, 11 can be easily adjusted.
Patent JP-H06331601-A (JP)
Title: Eddy current flaw detector
Inventor: HIRAMA YUTAKA
IPC: G01N27/90
Filed: 1993-05-26
Abstract: PURPOSE:To provide an eddy current flaw detector which is not largely affected by power source frequency or connection coefficient and can detect flaws with high sensitivity. CONSTITUTION:Same coils 2a, 2b and 2c are connected to each of phases 1a, 1b and 1c of balanced three-phase alternate current power source, and a detector 3 is connected to between a neutral point N1 of each of the phases 1a, 1b and 1c of the balanced three-phase alternate current power source and a neutral point N2 of the coils 2a, 2b and 2c. When there is no flaw in a sample, this circuit is electrically balanced, zero-phase voltage is not generated and a detected value of the detector 3 is 0. When there is a flaw in the sample, strength and distribution of an eddy current generated in this sample is changed by this flaw, the circuit becomes electrically unbalanced, the zero-phase voltage is generated and it is detected by the detector 3 with high sensitivity.
Patent JP-S5658579-A (JP)
Title: Treatment of waste water containing alkali
Inventor: UNO YASUMITSU
IPC: C02F1/46
Filed: 1980-09-08
Abstract: PURPOSE: To remove alkali completely, by arranging cationic exchange membranes and anionic exchange membranes alternately between a pair of electrodes, and by performing electrodialysis by connecting anodic chamber and diluting chamber for ions.  
     CONSTITUTION: Alkali is recovered from waste water contg. alkali, while the water on the dil. side is completely dealkalized. For example, in an ion exchange apparatus, having the same number of anionic exchange membranes and cationic exchange membranes, the cationic exchange membranes 4 and the anionic exchange  membranes 3 are arranged alternately between an anode 1 and a cathode 2, and  concentrating chambers 7 and diluting chambers 8 are provided. The liquid is circulated through the anode chamber 5 and the diluting chambers 8 connected in  parallel and a storage tank 11. The liquid in the concentrating chambers 7 is circulated through the chambers 7 connected in parallel and a storage tank 10. When  aqueous alkali soln. is treated by this apparatus, alkali is concd. in the concentrating chambers 7, while the soln. in the diluting chambers is completely dealkalized  to form water of 7pH. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5783346-A (JP)
Title: Surface finishing for wall surface of scroll member
Inventor: TERAUCHI KIYOSHI
IPC: B23Q27/00
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the time for surface finishing for a scroll member by cutting the wall surface of a rough-shaped scroll member with the cutting tool having the same shape to the scroll member and grinding the whole with a grinding tool. CONSTITUTION:A working tool 100 is formed by making the shapes of a spiral body and a side plate into the same in substance to the finished shape of the scroll member to be worked and forming a grinding layer 100a on the surface. The rough-shaped scroll member and the working tool having the grinding layer 100a formed are kept in correct angle position, and circular orbital movement is applied to one of the above, and the radius of the orbit is graduallay increased to the normal diameter. Thus, the time necessary for grinding the spiral side surface of the scroll member can be reduced.
Patent JP-H11329596-A (JP)
Title: Communication module, connector for communication module, and manufacture of communication module
Inventor: ISHIBASHI MAKOTO
IPC: H01R13/648
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication module generating less noise due to electromagnetic waves of the external world and hence enabling the high-speed long-distance transmission, generating little unwanted radiation, easy to assemble, low in manufacturing cost and high in reliability. SOLUTION: The communication module comprises a housing composed of two joining parts of an upper cover 101 and a lower cover 102, a first connector 103 sandwiched by the housing at its one end, comprising a connector shielding part, connecting to a system, a second connector 104 sandwiched by the housing at its another end, and comprises a connector shielding part, connecting to a communication cable, and a shielding plate grounded to the connector shielding part of the first connector 103 to shield electromagnetically the inside of the housing from the outside, and further comprises grounding means to set the shielding plate and the connector shielding part of the second connector 104 at an equal electric potential.
Patent JP-H1048352-A (JP)
Title: Hard plastic clock case, assembly including push button and manufacture thereof
Inventor: MULLER JACQUES
IPC: G04B37/22
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an assembly in which a push button can be manufactured at low cost by molding and can be arranged on the side wall part or a wrist watch. SOLUTION: The assembly comprises a hard plastic watch case 2 and at least one push button 5. The push button 5 has a stem 10 and a flexible head 12 projecting to the outside of the case wherein the stem 10 extends from the head through an opening 11 in the side face of the case and the flexible head 12 is fixed to the stem 10 and the case 2. The opening 11 is closed under enclosed state and the flexible head 12 is made of an elastic material and secured onto the outer surface 15 of the case around the opening 11 while being enclosed.
Patent JP-S5749663-A (JP)
Title: Reactive monoazo dye
Inventor: TODA JIYUNJI
IPC: C09B62/51
Filed: 1980-09-10
Abstract: NEW MATERIAL:The reactive monoazo dye which, in the form of free acid, is designated by the formula I [A is benzene or naphthalene group having 1W3 SO 3 H groups (provided that when A is benzene, it may contain 1W2C alkyl or alkoxy group); R 1  is H, 1W2C alkyl, or 1W2C alkoxy; R 2  is H, 1W2C alkyl, 1W2C alkoxy, acetylamino, etc.; R 3  is H or methyl; X is β-(thio)sulfatoethyl, β-phosphatoethyl, etc.; Y is H, Cl or SO 3 H].  
     EXAMPLE: The compound of formula II.  
     USE: For dyeing of cellulosic fibers such as cotton, hemp, artificial silk, etc. It has excellent fixing rate, build-up properties, color fastness to light, etc.  
     PROCESS: The objective compound is prepared, e.g. by (1) reacting 1mol of 1,3,5- trichlorotriazine (as free acid) with 1mol of the compound of formula III in an aqueous medium at 0W10°C and pH 4W7, and (2) reacting 1mol of the product with 1mol of the compound of formula IV in an aqueous medium at 20W50°C and pH 4W7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62280651-A (JP)
Title: Scuffing detector for internal combustion engine
Inventor: FUJITA HIROSHI
IPC: G01N29/14
Filed: 1986-05-29
Abstract: PURPOSE:To decide the occurrence of scuffing in its early stage by fitting an AE sensor to a cylinder liner and detecting acoustic emission due to the scuffing. CONSTITUTION:An AE sensor 20 which detects the abnormal sound (acoustic emission of an ultrasonic wave generated due to a local border lubricant state is fitted onto the outside of the lower end part of the cylinder liner 13. The detection signal of the sensor 20 is inputted to a decision processing circuit 23 through a preamplifier 21 and a main amplifier 22. The normal AE sensor 24, on the other hand, is fitted to a cylinder cover 16 and its detection signal is inputted to the circuit 23. The circuit 23 compares the maximum amplitudes of the sensors 20 and 24 with each other to decide the occurrence of scuffing and outputs it to a display device 26 and an alarm 27. Consequently, the scuffing is detected in its early stage. When an internal combustion engine is a multicylinder engine, the AE sensor of another cylinder is usable as the normal sensor.
Patent JP-S5250440-A (JP)
Title: Plural stratiform bearing
Inventor: HARAGUCHI TSUGIO
IPC: F16C33/00
Filed: 1975-10-18
Abstract: PURPOSE: The thin bearing sheet matal perforated proper plural bores wound up to be a cylindrical configuration, which is inserted as the bearing inner cylinder into the bearig outer cylinder made up of steel pipe, etc that enables to give an utterly solid inserted reliable plurd stratiform bearing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6018455-A (JP)
Title: Control method for power steering device
Inventor: YABE HIDEO
IPC: B62D5/04
Filed: 1983-07-09
Abstract: PURPOSE:To have light sense steering always by providing different types of the oil pump number-of-revolutions characteristics, which characterizes the relationship between the car speed and the number of revolutions of oil pump, and by selecting the optimum one of these characteristics in accordance with the running conditions. CONSTITUTION:While a car is running, a car speed signal given by a speed sensor 5a and a steering signal given by a steering sensor 6 are taken in a control part 3, wherein the mean car speed and the mean amount of steering are calculated from the change of car speed signal and steering signal. The oil pump number-of-revolutions characteristic optimum for current running conditions is read from the memory on the basis of the obtained mean car speed and mean steering amount, and the oil pump number-of-revolutions signal for the current car speed is read on the basis of the characteristic thus taken out. This specified number-of-revolutions signal is sent from control part 3 to a motor 2 for driving the oil pump 2a so as to control the pump 2a into the optimum revolving speed.
Patent JP-S6117958-A (JP)
Title: Method of dying protein and nucleic acid
Inventor: MARUKU KARERU YURIA YOZEFU MER
IPC: G01N33/68
Filed: 1985-06-08
Abstract: A process for staining proteins and nucleic acids wherein the stain is a suspension of colloidal metal particles and the proteins and nucleic acids are visualized as a coloured signal localized at the binding site of the colloidal metal particles to the proteins or nucleic acids or quantitatively determined at this site following art-known spectrophotometric procedures.
Patent JP-H07334168-A (JP)
Title: Active noise control system
Inventor: YAMASHITA REIJI
IPC: G10K11/178
Filed: 1994-06-07
Abstract: PURPOSE:To provide a steep frequency cut-off characteristic by using a frequency cut-off filter by a digital signal process for interrupting signals in medium/high frequency areas being out of an object of muffling CONSTITUTION:Noise information in a duct 21 is detected by a first microphone 22, and is digitized by an analog-digital converter 28 to be made the signal only in a low frequency area with the frequency cut-off filter 31. An operation part 36 consisting of a muffle signal generating filter 34 and an adaptive control algorithm 35 forms a muffling signal with a sound pressure same as and a phase opposite to the noise, and makes it analog to radiate a muffling sound wave from a speaker 23 into the duct 21. A second microphone 24 existing on the lower reaches of the muffling speaker 23 detects a muffle condition in the duct 21, and when no noise is made to zero, the analog signal of the noise is digitized, and the operation part 36 forms the muffling signal with the sound pressure same as and the phase opposite to the noise, and the muffling sound wave is radiated from the muffling speaker 23.
Patent JP-S62280819-A (JP)
Title: Spectacles frame
Inventor: OZAWA KAZUHIRO
IPC: G02C5/16
Filed: 1986-05-30
Abstract: PURPOSE:To permit immediate restoration even if a straight part of the temple of a spectacle frame is deformed by forming the above-mentioned temp. of a shape memory alloy and subjecting the straight part of the temple to work hardening at the temp. below the Af transformation temp. thereby providing the work-hardened type elasticity to said part. CONSTITUTION:For example, an Ni-Ti alloy consisting of 50.3at% Ni and the balance Ti is made into an semi-finished product by cold drawing, swaging, heading and press forming. The semi-finished product is subjected to an intermediate annealing and the straight part 1 is thoroughly work-hardened and formed by the press forming at about 35% cold reduction ratio from 2.0mmphi to 1.3mm thickness, by which the spring characteristic of the work hardened type elasticity is imparted thereto. A hinged part 2 is then formed by pressing, machining and boring and a cover 4 made of a synthetic resin is inserted to the top end of an ear bend 3 and is curved to the shape such as the shape of the ear bend 3, by which the temple is formed.
Patent JP-S63290470-A (JP)
Title: Television camera equipment
Inventor: YOSHIDA TETSUO
IPC: H04N5/225
Filed: 1987-05-22
Abstract: PURPOSE:To eliminate the movement of an object image during the scanning period by revolving a rotary shutter disk having an opening window synchronously with a vertical synchronizing signal of a television signal, opening an optical path to an image pickup tube only while a vertical blanking period to apply light incidence and shutting the light during the scanning period. CONSTITUTION:A multiplexer 3 is switched to the position of shutter camera control block A by a control input 13 from an external controller (not shown). An error voltage of a revolution speed is outputted by the comparison between the encoder output EG of a motor 7 with a reference Vref corresponding to a reference revolution speed of a rotary shutter disk 6, and an error voltage of the shutter phase is outputted by the phase comparison between a PG signal outputted from a photo transistor 12b detecting the position of the rotary shutter disk 6 with the vertical synchronizing signal VD being a reference to the shutter opening together from a speed/phase comparator 1. Then the revolution of the motor 7 is controlled by a motor drive control circuit 5 to allow the opening window 14 to open the optical path of the image pickup tube only while a vertical blocking period, thereby controlling the number of revolution of the disk 6.