baber/WOPTO huggingface dataset:
Patent JP-S59214982-A (JP)
Title: Subtracting circuit
Inventor: YAMAMOTO AKIHIRO
IPC: G06G7/14
Filed: 1983-05-20
Abstract: PURPOSE:To make a subtracting circuit accurate by correcting a phase change due to a capacity which is parasitic between the collector and the substrate of a transistor TR constituting a constant current source of a differential amplifier. CONSTITUTION:The first differential amplifier consisting of TRs 10 and 11 from which an anti-phase output is obtained and the second differential amplifier consisting of TRs 12 and 13 which shares a load resistance 24 with the first differential amplifier to obtain an in-phase output, and a capacity 27 is connected in parallel to a resistance 22 connected between emitters of TRs 12 and 13, thus constituting the subtracting circuit. Consequently, the signal from an input terminal 1 has the phase inverted and is outputted to a terminal 3, and the signal from an input terminal 2 is outputted to the terminal 3 while holding the phase as it is. The capacity 27 is added to the second differential amplifier to compensate a phase change due to the parasitic capacity between the collector and the substrate of the TR constituting the constant current source of the differential amplifier.
Patent JP-H09249091-A (JP)
Title: Startup judgement device
Inventor: ONO YOSHIKAZU
IPC: B60R21/16
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable proper startup judgment even during underhit by deforming the waveform of a detection signal by means of a deforming means so that the entire integral value obtained in an integral means is hardly raised and reducing the excess of the threshold value. SOLUTION: Shock or acceleration applied for a vehicle is detected, and a detection signal is output by means of an acceleration sensor 200. When the acceleration signal input to a calculator circuit 300 is multiplied with a coefficient m of 0 or more and 1 or less to the waveform part of a level R1 of the acceleration signal in a calculator unit 134, the absolute value of the positive integral value of the acceleration signal is reduced, or when the waveform part of the level R2 or less is multiplied with a coefficient n of 1 or more the absolute value of the negative integral value of the acceleration signal is increased. Therefore, during underhit, the entire integral value does not raise. Consequently, the entire integral value never exceeds the threshold value, and a judgment device 330 can perform proper startup judgment.
Patent JP-S5713377-A (JP)
Title: Composite equivalence tester for grounding tank type multicuttoff gas shot off device
Inventor: TAKAHASHI ISAO
IPC: G01R31/327
Filed: 1980-06-30
Abstract: PURPOSE:To reduce the number of total series shut off points and to relieve the electrostriction of a current, by a method wherein a sampling shut off device and an auxiliary shut off device, which has the less number of shut off points, are placed in series, and a shut off part, being a part of the shut off device, is also used as an auxiliary shut off part. CONSTITUTION:Stators 31 and 32 at two shut off parts of a 6-point cut off sampling shut off device 30 are prevented from direct connection through the conductor, and an auxiliary shut off device 33, which has the less number of shut off points, a current source 1, a reactor 2, a voltage source 5, a surge absorber 8 and the like are connected as shown in a drawing. A high current flows from the current source 1 to the reactor 2, and shut off parts a-h. At an appropriate point of time, the sampling shut off device 30, the auxiliary shut off device 33 are opened approximately simultaneously, and a voltage, having a normal high voltage like the conventional systems, is applied from the voltage source 5. This permits the application of a high restriking voltage to a stator 34 at the end part of the sampling shut off device 30. There exist less number of series shut off points as compared with the conventional systems, and as a result, a current striction can be relieved.
Patent JP-S5313421-A (JP)
Title: Electrostatic recording material
Inventor: KURODA MAKOTO
IPC: H04N1/29
Filed: 1976-07-22
Abstract: PURPOSE: To enable repeated use of an electrostatic recording material to be used for facsimile or printer simultaneously with improvement of abrasion resistance of the recording material with recording needle as well as cleaning property by having a specific pigment group contained in a dielectric layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09283621-A (JP)
Title: Formation of t-type gate electrode of semiconductor device and structure thereof
Inventor: SASAKI HIDEHIKO
IPC: H01L21/768
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent a first resist from sagging, by forming a dummy aperture portion in close contact with both lateral sides of a first gate aperture portion. SOLUTION: A first gate aperture portion 6 and a dummy aperture portion 6' are formed in a first resist 3 by a developing process using a normal alkaline developer. In order to prevent the resist from sagging during baking by utilizing the surface tension of the resist, it is appropriate that, in such a first resist pattern, the space between the first gate aperture portion 6 and the dummy aperture portion 6' is approximately 3μm in the case where the width of the first aperture portion 6 is 0.5μm.  However, in the case where the width of the dummy aperture portion 6' is arbitrary and a predetermined space is provided between the dummy aperture portion 6' and the first gate aperture portion 6, the first resist 3 is caused by the surface tension to have a protruding shape rising at an acute angle between the first gate aperture portion 6 and the dummy aperture portion 6' so that no large sagging is generated. By controlling the film thickness and the space between the first gate aperture portion 6 and the dummy aperture portion 6', control of the rising angle α of a T-type gate electrode is enabled.
Patent JP-S5515061-A (JP)
Title: Pendulum clock
Inventor: OOSHIMA KENJI
IPC: G04B18/04
Filed: 1978-07-19
Abstract: PURPOSE: To make clock tone uniform and prevent an ankle pin from slipping out from a escape wheel by adjusting automatically the escape wheel and the ankle pin so that their gearing quantity may be uniform even in case that the clock is hung with inclination.  
     CONSTITUTION: Assuning that a clock is hung with the right shoulder shifted up, a pendulum is suspended under a stage where connector 16 is deviated to the left as shown in 16'. Therefore, ankle leg 8 and ancle body 7 try to rotate in the  counter clockwise direction, but they are slipped between ankle spring 11 and the  ankle body because of the existence of tooth form 17a of scape wheel 17, so that the mutual positional relation between ankle body 7 and ankle leg 8 can be changed. When the pendulum is vibrated under this state, ankle pin 18 is slipped by ankle spring 11; and when the gearing quantity between escape wheels of ankle pins 18a and 18b dependent upon the horizontal vibration of the pendulum becomes uniform, the mutual positional relation between ankle body 7 and ankle leg 8 is stabilized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06271774-A (JP)
Title: Solid polyelectrolyte
Inventor: MAEDA KOICHIRO
IPC: H01M6/18
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a solid polyelectrolyte which has excellent ionic conductivity, high pliability, and good moldability by using a specific polysiloxane and an alkali metal salt as the components. CONSTITUTION:A polysiloxane having nitrile groups in the side chains and preferably having a nitrile group content of 1-100mol% based on the Si atoms (e.g. a compound obtained by reacting polymethylhydrogensiloxane with acrylonitrile through hydrosilylation) and an alkali metal salt (e.g. a lithium salt of a peroxyacid) are used to obtain a solid polyelectrolyte.
Patent JP-H05254281-A (JP)
Title: Magnetic recording medium and data processing method thereof
IPC: B42D15/10
Filed: 1992-03-13
Abstract: PURPOSE:To obtain a magnetic recording medium extremely difficult in unjust use by providing a magnetically detectable magnetic bar code and an infrared bar code detectable by infrared rays on a substrate within a predetermined region. CONSTITUTION:A strip like magnetic layer 3 is provided to the arbitrary place of a substrate 2 and a magnetic bar code 6 consisting of a regular pattern 4 and a dummy bar pattern 5 and an infrared bar code 7 are provided to the strip like part at other part of the substrate. A bar code concealing layer 8 not substantially absorbing infrared rays is provided to the marginal part of the magnetic layer and a protective layer 9 is provided to the entire surface of the layer 8 to constitute a magnetic recording medium 1. As the substrate 2, there are fine paper, synthetic paper and a synthetic resin film and the magnetic layer 3 is formed by applying or printing paint prepared by uniformly dispersing a magnetic material such as magnesium ferrite or iron oxide in a binder such as a polyester resin on the substrate 2. The bar code concealing layer 8 is formed by printing or applying paint containing pigment or a dye not substantially absorbing infrared rays.
Patent JP-S62245270-A (JP)
Title: Form ejecting device for color image processing device
Inventor: KATSUMATA AKIO
IPC: G03G15/01
Filed: 1986-04-18
Abstract: PURPOSE:To eliminate a complicated transfer paper carrying mechanism and to eject a form with the rear face turned up, by reversing a transfer drum after the last transfer process and separating the transfer form on the transfer drum from the transfer drum and leading the transfer form to a fixing device and ejecting it to an inverting tray. CONSTITUTION:When the transfer process of the last color is terminated, a transfer drum 6 starts reversing, and a transfer drum release solenoid 13 which separates the transfer drum 6 from a photosensitive drum 4 is turned on simultaneously to prevent an unfixed toner image on the transfer paper from being reverse transferred to the photosensitive drum 4. A separating charger 7 is turned on simultaneously with reversing of the transfer drum 6 to separate the transfer form from the transfer drum 6, and the transfer form is led to a fixing device 8 through a carrying guide plate 14, and the toner image on the transfer paper is heated and fixed by the fixing device 8, and the transfer form is ejected to an inverting tray 17. After the color image is fixed by the fixing device in this manner, the transfer form is ejected to the inverting tray 17 with the image face turned down, and therefore, the transfer form is ejected with the rear face turned up as the result.
Patent JP-S58205388-A (JP)
Title: Convergence correcting device of color flat cathode ray tube
Inventor: TANAKA SAKAE
IPC: H01J31/12
Filed: 1982-05-25
Abstract: PURPOSE:To correct mis-convergence specific to a color flat cathode ray tube, by providing a coil generating an auxiliary magnetic field of opposite direction at left and right side of a screen in the direction coincident with the tube axis before and after a location where three electron beams of an electron gun are crossed. CONSTITUTION:The color flat cathode ray tube has a fluorescent screen 4, a shadow mask 9, a back side electrode 8, and upper and lower side vertical deflecting electrodes 5, 6. Further, cathodes 10A-10C generating red, green and blue electron beams, and the 1st-the 5th grids G1-G5 are provided, and a central convergence electrode 2, an outer convergence electrode 3 and a rotation coil 11 for the correction of convergence are provided. The rotation coil 11 generates the correction magnetic field in opposite direction at the left and right side of the screen, allowing to correct mis-convergence.
Patent JP-H05254614-A (JP)
Title: Position detector for movable body
IPC: B66C13/22
Filed: 1992-03-13
Abstract: PURPOSE:To detect the position for selecting the high speed and intermediate speed of a movable body, position for selecting the intermediate speed and low speed, and stop position, by two strikers and two pairs of sensors. CONSTITUTION:In a transfer passage 2 for a movable body 1, a long striker 3 for selecting high speed and intermediate speed and a short striker 4 for selecting the intermediate speed and low speed are arranged and fixed so as to extend in the transfer direction of the movable body 1, and one edge part of the striker 3 for selecting the high speed and intermediate speed is projected in the transfer direction of the transfer body in comparison with one edge part of the striker 4 for selecting the intermediate speed and low speed. A sensor 5 for detecting the striker 3 for selecting the high speed and intermediate speed and a sensor 6 for detecting the striker 4 for selecting the intermediate and low speed are fixed on the movable body 1.
Patent JP-H05255463-A (JP)
Title: Ultraviolet-curing resin composition for transmission type screen and its cured material
IPC: G03B21/62
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the subject composition having high refractive index, releasability, reproducibility of mold, etc., comprising a urethane (meth)acrylate, an ethylenically unsaturated group-containing compound except the acrylate and a photopolymerization initiator. CONSTITUTION:(A) A urethane (meth)acrylate, a reaction product of (i) a diol (e.g. compound of formula II) of formula I [R1 is H or methyl; X1 to X4 are H, methyl or Br; Y is O or S; R2 is CH2, S or C(CH3)2; (a) and (b) are l-10 and average value of a+b is 5-20], (ii) a diol compound (e.g. ethylene glycol) having <=200 molecular weight, (iii) an organic polyisocyanate (preferably xylylene diisocyanate) and (iv) an OH-containing (meth)acrylate [e.g. 2- hydroxyethyl (meth)acrylate] is blended with (B) an ethylenically unsaturated group-containing compound except the component A and (C) a photopolymerization initiator in a ratio of 100-500 pts.wt. component B based on 100 pts.wt. component A and 0.3-5 pts.wt. component C based on 100 pts.wt. components A and B to give the objective composition.
Patent JP-S5516726-A (JP)
Title: Soldering device
Inventor: IWANA MASAHIRO
IPC: B23K1/00
Filed: 1978-07-21
Abstract: PURPOSE: To exactly solder an article to be soldered by passing the article through a solder tank and heating the solder applied to the article immediately after soldering the article.  
     CONSTITUTION: When an article 6 to be soldered is passed over the solder in a solder tank 5 in a manner injected from a solder nozzle 2 by a solder drive pump 1, an infrared ray lamp 3 having a reflecting plate 4 is turned ON. The article 6 is thus irradiated by infrared rays at the portion where solder tends to be separated to thereby post-heat the soldered portion of the article immediately after soldering the article to prevent the soldered portion from lowering at its temperature. Thus, the article 6 is retained at its temperature for predetermined time when the solder tends to separate from the article 6 to thereby cut the solder in the state that the solder has optimum viscosity. Accordingly, it does not produce solder bridge nor burr at the soldered article preferably soldered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09276217-A (JP)
Title: Optometric system and data transfer device
Inventor: MATSUDA TOSHIKAZU
IPC: A61B5/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an optometric system and a data transfer device which can transmit data measured by an optometric device to a plurality of other optometric devices and can print the data measured by the plurality of optometric devices using one printer. SOLUTION: This optometric system includes a plurality of ophthalmoscopes 1 to 4 for use in examining the eyes and a data transfer device 5. Each of the ophthalmoscopes 1 to 4 has a communications port for transmitting and receiving data to and from the data transfer device 5. The data transfer device 5 has a CPU 52 which transfers examination data, transmitted from each ophthalmoscope 1 to 4, to the ophthalmoscopes other than the one which transmitted the examination data, and which prints the examination data transmitted from each ophthalmoscope 1 to 4 using a built-in printer 54.
Patent JP-S60232390-A (JP)
Inventor: OOTOMO YOSHIMI
IPC: B66B23/00
Filed: 1984-05-02
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-S57203385-A (JP)
Title: Coding device
Inventor: SUZUKI NORIO
IPC: B60R19/24
Filed: 1981-06-09
Abstract: PURPOSE:To ensure coding with high efficiency, by subjecting a code conversion to an estimation error signal with the selected kind of allotment code to turn the error signal into an unequal length code. CONSTITUTION:A code selection deciding circuit 19 decides what kind of the allotment code is suited to the coding with each sample by using the signals with plural numbers of quantizing level obtained previously which are approximated to each other in terms of space to the signal having a quantizing level number to be coded subsequently. Then the code selection signal that selects the allotment code is fed to a switch circuit 20. The circuit 20 selects either one of the terminals (a)-(c) with the code selection signal, and the unequal length code or equal length code which is supplied to the selected terminal is fed to a buffer memory 21. In such way, the coding is carried out with high efficiency.
Patent JP-S5515183-A (JP)
Title: Zinc oxide photoreceptor
Inventor: KINOSHITA KOUICHI
IPC: G03G5/08
Filed: 1978-07-20
Abstract: PURPOSE: To form a photoreceptor having sufficient durability, low cost, and easy disposability after use, by using a paper cylinder as a substrate for endless zinc oxide photoreceptor.  
     CONSTITUTION: A smooth surface paper cylinder of about 5 mm thickness and about 100 mm diameter is used as a substrate; all its surface is thinly coated with polyvinylbutyral containing carbon particles to form a conductive electrode; this surface except the sections of both ends of the paper cylinder is coated with a butyl acetate solution of dye-sensitized zinc oxide and a styrene-butadiene copolymer and dried to form a photosensitive layer of about 20 micron thickness; and both ends of the photosensitive drum thus formed is provided with a pair of aluminum flanges by fitting to form a cylindrical photoreceptor. The above photoreceptor is fit for copying services over 20,000 times, and can serve for copying without any trouble after long time exposure to an atmosphere of 85% relative humidity or more. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03287266-A (JP)
Title: Device for processing photosensitive material
Inventor: OSE JUNICHI
IPC: G03D3/06
Filed: 1990-04-03
Abstract: PURPOSE:To reduce the space to be set by forming a perforating member for permitting an initial replenishing solution to be supeosock tank and a connecting pipe between the perforated part and the stock tank. CONSTITUTION:The photosensitive material is fed into the device for processing the photosensitive material and conveyed into each processing tank filled with a processing solution. When needed, each tank is fed with the replenishing solution through the stock tank, a mixing tank, and a circulation piping. The initial replenishing solution is supplied to the stock tank by swinging the perforating member 135 from a closing position to an opening position, taking out a fully used cartridge 134 in this position, fitting a fresh cartridge 134 into the perforating member 135, and perforating it, and thus, supplying the fresh replenishing solution through the connecting pipe to the stock tank. After that, the perforating member 135 is swung from this opening position to the closing position to store it in the cartridge device, thus the device for processing the photosensitive material to be compacted and the setting space to be reduced.
Patent JP-S5714934-A (JP)
Title: Input/output channel
Inventor: SAZUKA KENICHI
IPC: G06F13/28
Filed: 1980-06-30
Abstract: PURPOSE:To eliminate a fault in the transfer of data and thus prevent the breakdown of the program area of a main memory which is caused by the fault of data transfer, by providing a counter and a register both at the main memory side and the peripheral device side of an input/output channel. CONSTITUTION:A data transfer start indicating multiplexer channel (MPXC) 14 is started, and a transfer end address 2 of the side of a main memory and peripheral device as well as a transfer start address of the side of a main memory and a peripheral device are set to counters 21 and 22 plus registers 23 and 24 respectively from a prescribed control block. The transfer is continued while the counters 21 and 22 are advanced and then discontinued when the coincidence output is obtained from either one of comparators 25 and 26. Thus the transfer of data can be finished in a normal way although a fault arises in either group of counter 21 and register 22 or counter 22 and register 24. As a result, a breakdown or the like due to a fault of data transfer can be prevented for the program area of a main memory.
Patent JP-S62244676-A (JP)
Title: Operation of recording apparatus
Inventor: KATAYANAGI JUN
IPC: G06K15/16
Filed: 1986-04-17
Abstract: PURPOSE:To accurately control the position of a sheet feed roller even in a specific mode performed by the reversal driving of the sheet feed roller, by stopping the delivery roller of a cut sheet feeder at the time of the recording of a specific printing mode shifting a sheet to a feed direction to perform printing plural times. CONSTITUTION:At the time of the recording of a specific mode shifting a sheet 5 to a feed direction to perform printing plural times, control is performed so as to stop the delivery roller 11 of a cut sheet feeder 8. The stop of the delivery roller 1 is performed by temporarily stopping a feeder motor 9. After the finish of the printing of the specific mode, it is necessary to once return the sheet to the start position of line feed operation, that is, a non-shifted normal position but, in returning the sheet 5 to the normal position, a sheet feed roller 1 is once subjected to excessive return rotation and subsequently rotated to an advance direction to remove the effect of the backlash of a sheet feed transmission mechanism. By this method, the rotary position of the sheet feed roller 1 can be controlled accurately and the printing quality of specific mode printing can be enhanced.
Patent JP-S5515845-A (JP)
Title: Wire type dot printer headsigma mechanism
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/275
Filed: 1978-07-21
Abstract: PURPOSE: To improve wear-resisting capabilities of a cropper-print wire engaging section and a cropper supporting section by positioning an extended section (or tip) of a lubricating material impregnated spacer sheet in the neighborhood of a section where the print wire is engaged with the cropper.  
     CONSTITUTION: A spacer sheet 16 is positioned between a yoke plate 15 and a cropper 1 which is pressed against the yoke plate 15 by a supporter 17. This spacer sheet 16 is made of a non-magnetic material and impregnated with a lubrication material, and this lubricates not only the cropper supporting point, with which it is kept in contact all the time, but also the cropper-print wire engaging section by capillary action of an extended tip of the spacer sheet 16 stretching as near as the engaging section. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5423426-A (JP)
Title: Beam index color television picture receiver
Inventor: MURAKAMI MASAHARU
IPC: H04N9/24
Filed: 1977-07-25
Abstract: PURPOSE: To improve the picture quality by detecting the index signal with every field in the field period to memorize it for the next field period and then using the index signal as the writing signal. 
     COPYRIGHT: (C)1979,JPO&Japio