baber/WOPTO huggingface dataset:
Patent JP-S60216664-A (JP)
Title: Reader
Inventor: TAMAGAKI HIKARI
IPC: H04N1/04
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a stable CCD output without being affected by heat dissipation of a fluorescent lamp or the variance of circuit components by monitoring the CCD output and comparing it with a stored peak value so as to manage the temperature of the fluorescent light. CONSTITUTION:The fluorescent lamps 6-8 are connected respectively to a CPU17 via lighting circuits 11-13. Heaters 9, 10 are connected to the CPU17 via drive circuits 14, 15 respectively. A CCD sensor 5 is connected to the CPU17 via an amplifier circuit 16. The CPU17 detects a peak value of the output of the CCD sensor 5 and stores it and compares it with an output of the CCD sensor read at a prescribed period. Then the CPU17 controls the heaters 9, 10 so that the output of the CCD sensor 5 is kept to a peak value or a value close thereto thereby managing the temperature of the fluorescent lamps 6-8.
Patent JP-S60214350-A (JP)
Title: Copy size display device of copying machine
Inventor: KOUNO TADAAKI
IPC: G03B27/62
Filed: 1984-04-10
Abstract: PURPOSE:To allow an operator to easily obtain a desired copy even without knowing the principle of the copying machine by making analog size displays of copy paper and a picture on an original platen by using light emitting elements such as LEDs. CONSTITUTION:When an original of A3 size is copied to copy paper of B4, size, the original is set on the original platen and a button Ku among original size specifying keys 4 is operated; a copy size display lamp corresponding to B4 turns on and all image size display lamps X0-X3 and Y0-Y3 turn on. Namely, the picture size is larger than the copy paper size, so it is easily judged that the image size should by reduced to the copy paper size B4. For the purpose, a reduction button A3 B4 among variable magnification keys is operated and then image display lamps turn off except X0-X2 for the X direction and Y0-Y2 for Y direction, indicating the image size is reduced from A3 to B4. Then when a copy button is operated, a desired copy is taken. Similarly, the operation is facilitated when an original of size A4 is copied to copy paper of B4.
Patent JP-S55164683-A (JP)
Title: Spirolactone compound and its preparation
Inventor: NINOMIYA KAZUYA
IPC: C07D491/20
Filed: 1979-06-11
Abstract: NEW MATERIAL:A spirolactone compound shown by the formula I [R 1  and R 2  form -(CH 2 ) n -(n is 3W5); R 3  is lower alkyl or aralkyl; R 1  and R 3  form -R 4 -(CH 2 ) 2 - (R 4  is bifunctional aromatic group which may be substituted by lower alkoxy); R 2  is H].  
     EXAMPLE: 2, 3, 5, 6-Tetrahydro-3-oxo-11H-indolizino(8, 7-b)indol-2-spiro-4'-tetrahydro-2'-pyrone.  
     USE: Drugs. Hairing central sadative hypnotic and muscle relaxant action.  
     PROCESS: A compound shown by the formula II is reacted with an excess of a reactive derivative of isonicotinic acid shown by the formula III in a solvent, e.g., methylene chloride under heating to give a compound (novel compound) shown by the formula IV, which is hydrolyzed in a solvent, e.g., an alcohol under basic conditions at high temperature or by heating to give a compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55167206-A (JP)
Title: Industrial bactericidal and fungicidal agent
Inventor: ATAKA TOSHIHIDE
IPC: A01N43/72
Filed: 1979-06-12
Abstract: PURPOSE: To provide the title agent which has high activity against bacteria and fungi, and containing one or more 2,3-dicyano-5-chloropyrazine derivatives, almost all of which are novel, as effective components.  
     CONSTITUTION: An industrial bactericidal and fungicidal agent containing one or more 2,3-dicyano-5-chloropyrazine derivatives of formula I [A is ZR 1  or N(R 2 )R 3  (Z is O or S; R 1W3  are H, alkyl, cycloalkyl, alkenyl, phenylm benzyl, or R 2  and R 3  form together with an N atom a 3W7 membered heterocyclic ring which may contain other hetero atoms; R 1W3  are not H at the same time)], as effective components. The compound of formula I is prepared, e.g. by reacting a compound of formula II with a compound of formula HA.  
     USE: Also useful as an antibacterial agent for pharmaceutical use. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59200430-A (JP)
Title: Supporter for soft loading of semiconductor
Inventor: TANAKA TAKASHI
IPC: H01L21/68
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a supporter, the quality of a material thereof has high purity and mechanical strength thereof does not lower even at a high temperature and which has excellent creeping resistance at the high temperature, by using a material, which consists of the quality of the material of Si-SiC and Si content therein is kept within a specific range. CONSTITUTION:A material, which is composed of the quality of a material of Si-SiC of purity of not less than 99.95wt% and Si content therein is 3-25wt%, is used. Consequently, thermal conduction is excellent because Si is made contain, and an extreme temperature gradient is not generated in a supporter. As a result, thermal stress is not generated, and mechanical strength does not lower even at a high temperature. The supporter has excellent creeping resistance at the high temperature because the sintering-bonding of SiC-SiC is large and the purity of the quality of the material is high. Accordingly, the supporter is not deflected even at the high temperature, and the position of a wafer boat is set easily. It is more desirable that the supporter is coated with a CVD-SiC coating in the thickness of 50mum or more.
Patent JP-S51149062-A (JP)
Title: Water level detector
Inventor: SUTANI SUSUMU
IPC: G01F23/24
Filed: 1975-06-17
Abstract: PURPOSE: To drive an alarm circuit by the oscillation output of an oscillator circuit when a water reaches the predetermined level, by inserting a water level detector in series with a resistor of one side which constitutes a bridge of the oscillator circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63240939-A (JP)
Title: Method for reorientating crystal orientation of polycrystalline substance
Inventor: HONMA MASARU
IPC: C30B33/04
Filed: 1987-03-30
Abstract: PURPOSE:To reorientate the crystal orientation of a polycrystalline substance to the specified direction by giving thermal cycle incorporating heating and cooling to the polycrystalline substance and overlapping an energy field having directional property on at least one part of the thermal cycle to act is one the polycrystalline substance. CONSTITUTION:A soft steel wire rod 1 is suddenly heated by instantaneously passing large electric current through the soft steel wire rod 1 from an electric conduction device 7 for heating and the temp. of the wire rod 1 is raised to the temp. exceeding point A3 after passing through point A1. Thereby transformation ultraplasticity is caused in the wire rod 1 and linear expansion is suddenly made large and a linear expansion detector 8 outputs a transformation detection signal A. Thereby a coil electric conduction device 9 instantaneously passes large electric current through a coil 2 and an intensive magnetic field acts on the wire rod 1. Therefore each crystal of the wire rod 1 is rotated so that it is regulated to the orientation correspondent to the direction of the magnetic flux of the magnetic field and is reorientated to the orientation correspondent thereto.
Patent JP-S51149113-A (JP)
Title: An automatic billet feeding apparatus in pusher furnaces
Inventor: YOSHIDA YUKIO
IPC: B65G47/29
Filed: 1975-06-18
Abstract: PURPOSE: An apparatus for automatically feeding billets, which are the material to be heated, at an equal time interval, into pusher type furnaces such as forging furnaces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01245374-A (JP)
Title: Numeral input card and its reader
Inventor: SATO HIROYUKI
IPC: G06K19/00
Filed: 1988-03-28
Abstract: PURPOSE:To easily recognize the contents of a numerical value displayed on a card by reading out the numeral by segment reading sensors and a timing mark reading sensor. CONSTITUTION:When a numerical value input card A is inserted into a reader B and carrying rolls 7, 8 are rotated to advance the card A in an arrow 9 direction, the segment reading sensors 2, 4 are driven at the time of reading out a timing mark Tm1 by the timing mark reading sensor 6 and a black painted segment (a) is read out. Sensors 1, 3, 5 are driven at the time of reading out a mark Tm2 by the sensor 6 and segments (g), (b), (e) are read out. The sensors 2, 4 are driven at the time of reading out a mark Tm3 by the sensor 6 and a segment C is read out. Consequently, a numerical value '2' is read out and inputted.
Patent JP-S62230799-A (JP)
Title: Growth hormone gene of fish and polypeptide coding said gene
Inventor: SAITO AKIKO
IPC: A23K10/10
Filed: 1986-03-31
Abstract: NEW MATERIAL:The growth hormone polypeptide of fish having the peptide sequence of formula. USE:Growth-promoting agent for fish. PREPARATION:Whole DNA is separated from pituitary gland of a fish belonging to Apodes order, Actinopterigii class (e.g. eel) and is passed through an oligo-dT- cellulose column to separate RNA containing polyadenylic acid. A cDNA is produced by a reverse transcriptase using the RNA as a template and is integrated into a vector DNA such as a plasmid DNA of a host microorganism such as E.coli. The vector DNA is inserted into a host microorganism to effect the transformation of the microorganism. The transformed host microorganism is cultured in a medium to accumulate the growth hormone polypeptide of fish in the culture product. The objective polypeptide of formula can be separated from the culture product.
Patent JP-S61232426-A (JP)
Title: Optical scanning and recording device
Inventor: SUNAKAWA HIROSHI
IPC: G02F1/29
Filed: 1985-04-08
Abstract: PURPOSE:To improve durability and oscillation resistance and to permit easy adjustment by providing an auxiliary scanning means which moves relatively a photosensitive body and laminated body and a modulating means which modulates the light emitted from the laminated body according to an image signal. CONSTITUTION:The image which an image signal S carries is recorded in one main scanning line on the photosensitive body 18 when a driver 24 for a semiconductor laser 17 is controlled by a modulating circuit 25 and a laser beam 14' is modulated in accordance with the image signal S. The timing for the modulation is controlled by a clock signal CLK and is synchronized with the timing for optical scanning. The two-dimensional image which the image signal S carries is recorded on the photosensitive body 18 if the main scanning is executed and at the same time if the auxiliary scanning is executed by driving an endless belt device 19 in synchronization with the main scanning by the clock signal CLK and moving the body 18 in an arrow Y direction. The durability and oscillation resistance are thereby improved and the adjustment is made easy.
Patent JP-S58203935-A (JP)
Inventor: FUREDERITSUKU HARORUDO HAUERU
IPC: C07C46/06
Filed: 1983-04-28
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-S61234083-A (JP)
Title: Magnetoresistance effect film
Inventor: KUMAGAI AKIRA
IPC: H01L43/08
Filed: 1985-04-10
Abstract: PURPOSE:To form a magnetic film having a high magnetoresistance effect by orienting the azimuth of crystal grains in (111) plane in the film. CONSTITUTION:The crystal grains of a thin ferromagnetic film having magnetoresistance effect are oriented, and the azimuth of the grains is oriented in (111) plane in the film. When A magnetic film having the excellent orientation of the crystal grains can be formed, the magnetoresistance effect can be enhanced. The effect is plotted with respect to the ratio of the (200) and (111) diffraction strengths of the films formed by altering the depositing conditions as shown. From this graph, there is good correlation between the orientation of the grains and the magnetoresistance effect, and it is understood that the film having relatively many (111) planes has large magnetoresistance effect.
Patent JP-S61233759-A (JP)
Title: Adjusting device for toner supply rate of copying machine
Inventor: FUJITA ARINORI
IPC: G03G15/08
Filed: 1985-04-10
Abstract: PURPOSE:To adjust an optimum toner supply rate in a short period by providing a means for setting the optimum toner supply rate and a means for indicating that the optimum toner supply rate is obtained to a controller which controls the rotation time of a toner supply motor. CONSTITUTION:When such an original 20 for toner density adjustment that the front half part is white and has a 0% image occupation rate and the latter half part has a 15% image occupation rate is set on an original platen and copied, the amount of toner consumed when an image of the front half of the original 20 is developed and the amount of toner consumed when an image of the latter half is developed are detected as current values by a current detector 14 developed are detected as current values by a current detector 14 provided to a developing bias applying circuit 11 and then inputted to the controller 15. The controller 15 calculates the optimum toner supply rate from the difference between said current values and compares the calculated value with a value set by a variable resistor 16 for toner supply rate adjustment, thereby outputting the result to a light when the set value enters the permissible range of teh optimum toner supply rate, so the optimum toner supply rate is easily adjusted.
Patent JP-H06289805-A (JP)
Title: Display device
Inventor: HAMAGUCHI MITSUHIRO
IPC: G09G5/00
Filed: 1993-03-31
Abstract: PURPOSE:To improve the reliability of the display device by comparing data to be displayed with monitor data to be displayed actually and changing the display position of error characters unless they match each other to prevent a wrong display from being made. CONSTITUTION:Current detectors 8 which are connected to respective display elements 7 in series detect whether or not illumination is provided as to information which is displayed as a dot pattern and their detection data are inputted as the monitor data to a monitor memory 4. A CPU 1 stores the detection data in the memory 4, reads them out of the memory each display unit, and compares the data with the display data stored in a display memory 3. Then the numbers of discrepancies each display element are counted and a discrepancy is decided for the number 11 of discrepancies exceeding a specific number. Then while an annunciator makes an error display indicating which display unit on a display surface an error occurs to, an error process for shifting some or all of display places on the display surface so that the error place on the display screen is not used is performed. Consequently, detection of unbit dot is enabled and a display error due to character absence is eliminated.
Patent JP-H06288127-A (JP)
Title: Wire fence
Inventor: NAKAMURA KENJI
IPC: E04H17/14
Filed: 1993-03-31
Abstract: PURPOSE:To provide a wire fence with a simple structure excellent in workability, and also to provide a good appearance after it has been constructed. CONSTITUTION:Structures 1, 2 such as columns are installed right and left at an interval, and one end of a wire 5 is fitted to the structure 1 on one side, and the other end thereof is fitted to the structure 2 on the other side via a tightener 9. The tightener 9 is provided with a locking flange 10 at the end of its short cylindrical body, and an internal thread 11 is formed on its inner circumferential surface along the overall length, and it is insertedly fitted to the fitting part 4 of the structure 2 making the outside of the locking flange 10. The external thread 7 provided to the other end of the wire 5 is screwed into the internal thread 11 of the tightener 9 for tightening the wire 5. A cylindrical cap 14 is put on the other end of the wire 5 and the tightener 9 for covering the tightening part.
Patent JP-H09265067-A (JP)
Title: Liquid crystal projector
Inventor: KAWAMOTO NAOKI
IPC: H04N9/31
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projector by which the difference of the illuminance of a video is improved, and color irregularity can be reduced. SOLUTION: Condenser lenses 7B and 7G having diameters nearly equal to or more than the outside diameter of both a liquid crystal panel 8B for modulating blue light and a liquid crystal panel 8G for modulating green light are respectively disposed on the incident side of the panels 8B and 8G, and not disposed on a liquid crystal panel 8R for modulating red light. The focal distance (f) of both lenses 7B and 7G is set to be (L1 .L2 )/(L1 +L2 ) based on a distance (L2 ) between each condenser lens and the light source, and a distance (L2 ) between each condenser lens and a projecting lens, and light made directly incident on the lenses 7B and 7G from a discharge lamp 1 is made entirely incident on the projecting lens 16.  Thus, the illuminance difference between the central part and the peripheral, edge part of a video on the screen 17 is improved, and also the luminance balance of three kinds of monochromatic light is improved, and color irregularity is reduced.
Patent JP-H05283406-A (JP)
Title: Manufacture of semiconductor integrated circuit
IPC: H01L21/302
Filed: 1992-03-31
Abstract: PURPOSE:To prevent diffusion of impurities from a BPSG film to the surface of a substrate when heat treatment is performed after a contact hole is formed. CONSTITUTION:In a forming process of a contact hole, a BPSG film 1 is isotropically etched by using a photo resist 6 as a mask, photo resist 6 is eliminated, heat treatment is performed, and a contact hole is formed by anisotropic etching. Thereby impurities of boron and phosphorus generated from the BPSG film 1 during heat treatment can be prevented from diffusing in the surface of an impurity diffusion layer on a substrate, and deterioration of electric characteristics at the contact hole can be prevented.
Patent JP-H08270790-A (JP)
Title: Gear shift mechanism for transmission
Inventor: NAGAI YASUMITSU
IPC: F16H63/20
Filed: 1995-03-31
Abstract: PURPOSE: To assemble control cover assemblies easily to a transmission cover. CONSTITUTION: In gear shift mechanism for a transmission, control cover assemblies assembled to a transmission cover 2 is provided with a reversing lever 11 for relaying shifter action to a specific shifter 4D, and a guide groove 16 is provided to guide the engagement of the reversing lever 11 with the shifter 4D between a pair of protrusions 15 at the time of assembling the control cover assemblies 6.
Patent JP-S51151102-A (JP)
Title: Recotd player
Inventor: MOTOMIYA MEGUMU
IPC: G11B3/095
Filed: 1975-06-19
Abstract: PURPOSE: By using non-contact photoelectric type control, a full automatic record player can be obtained, through which the repeated performance for the optional part of a record is possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58193442-A (JP)
Title: Inspection device using nuclear magnetic resonance
Inventor: SEKIHARA KENSUKE
IPC: G01R33/56
Filed: 1982-05-07
Abstract: PURPOSE:To improve the SN ratio of a received signal in the receiving operation mode by a device wherein plural coils are simultaneously used for receiving signals and the obtained detection signals are added to one another after adjusting the phases. CONSTITUTION:Two coil pairs 4, 5 having orthogonal axes to each other are used for receiving resonance signals. In the sending operation mode, a switch 12 is turned over to the side as illustrated and high frequency power from a power amplifir 6 is fed to the coil pair 5 to irradiate the high frequency magnetic field. Two signals received by both coil pairs are subjected to synchronous detection by detectors 8 in accordance with a reference signal. After detection, the signals are respectively AD-converted at 9, added to each other at 10 and then stored in a memory 11. Noises mixed in the detection system are mainly composed of a coil thermal noise and a circuit noise mixed in the analog measuring system. Thus, the noises included in the detection systems from the coil pairs 4, 5 can be reduced by addition to improve the SN ratio in the order of 2<1/2>.
Patent JP-S60219303-A (JP)
Inventor: KIMURA NOBUTSUGU
IPC: E01C5/00
Filed: 1984-04-14
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-S63240086-A (JP)
Title: Gunn diode
Inventor: SASAKI HISAO
IPC: H01L47/02
Filed: 1987-03-27
Abstract: PURPOSE:To stabilize the characteristics of a Gunn diode, and to obtain excellent reproducibility by forming a buffer layer in the two-stage constitution of an N<++> first buffer layer and an N<+> second buffer layer. CONSTITUTION:In a Gunn diode in which a buffer layer, an active layer 4 and a contact layer 5 are shaped onto a substrate 1 consisting of GaAs, etc., the buffer layer is composed of the two stages of an N<++> first buffer layer 2 and an N<+> second buffer layer 3, and the dispersion of a concentration gradient to the active layer 4 from the buffer layer is removed. That is, the N<++> and N<+> layer two-stage buffer layers 2, 3 are grown onto the Si-doped GaAs substrate 1 in a vapor-phase epitaxial manner, thus growing a stable concentration profile with excellent reproducibility, then manufacturing the Gunn diode having superior reproducibility. The two-stage buffers are formed, thus manufacturing the Gunn diode having large breakdown strength and resisting a large oscillation output.
Patent JP-S555103-A (JP)
Title: Edging method for slab
Inventor: KANARI SHIYOUHEI
IPC: B21B1/26
Filed: 1978-06-23
Abstract: PURPOSE:To execute the edging pass at a large draft percentage, by empoying a couple of specially shaped anvils, and also, by using the pusher plate and the horizontal roll for reducing the upper and lower portions together with above anvils. CONSTITUTION:When the breadth of the slab is to be greatly reduced by the hot rolling pass, the side press machine consisting of well-known couple of anvils are employed. Hereupon, the employed couple of anvils 5 is provided with the taper groove which makes the sectional shape of the slab 6' after the edging pass to be a flat octagonal section that is provided with the chamfering grade as follows; the chamfering margin (t) at four corner edges of the original rectangular section is 0.05-0.45 times of the original thickness T0 of the slab, and the chamfering  breadth W is 0.05-0.25 times of the original breadth of the slab. The edging pass is executed while continuing the adjustment for obtaining the necessary breadth of the slab; hereupon, the edging pass is executed while restraining the slab by the bucking preventive pusher plate 7 for the upper portion, and by the horizontal roll 8 for the lower portion, in the same vertical plane as the couple of anvils 5. According to this method, the edging pass can be executed at a large draft percentage, and also, the increase of breadth at the next horizontal roll is prevented, so that the product of various breadth can be rolled from the slab of single breadth size.
Patent JP-S58192719-A (JP)
Title: Manufacture of machined plate product for wire cut electrospark machining
Inventor: UEDA HIROSHI
IPC: B23H9/00
Filed: 1983-04-28
Abstract: PURPOSE:To make the heat treatment after the finishing of the machining unrequired and to lower the cost, by forming a plate with a base and a surface material integrated, heat-treating previously the plate, and then effecting the wire cut electrospark machining. CONSTITUTION:The thin surface material (B) of a special steel, an alloy tool steel, a cemented carbide, or the like is provided integrally on the surface of the base (A) of an ordinary structural steel (e.g. SS, SNS or SCM stipulated in JIS) or the like by friction welding or other means to form a plate (C). The plate (C) is heat-treated. A start point (D) is drilled, and cutting is effected according to the program to obtain a machined plate product having a desired configuration.