baber/WOPTO huggingface dataset:
Patent JP-S55116226-A (JP)
Title: Discharging current integration-type photodetector
Inventor: ITOU TETSUO
IPC: H01L31/02
Filed: 1979-03-03
Abstract: PURPOSE: To improve the linearity of photo-input intensity versus output characteristic by a detector wherein discharge quantity by photo-current is obtained through integration of charging current of the photodiode.  
     CONSTITUTION: A capacitor C 1  is inserted between an inversed input terminal 9 and an output terminal 10 of an operational amplifier 8 to constitute an integrator which integrates charging current i c  flowing through a resistance 7. Output voltage V 1  at the time when irradiated light intensity equals to p is expressed by equation I and there is obtained relation such that V 1 t→∞=-Q p /C 1 . So with sufficiently long integration time t, the totally integrated value of the output voltage is proportional to the product of the irradiated light intensity p and the accumulating time. Thus, the linearity of photoinput intensity versus output characteristic at that time is improved and errors in measurement caused by influence of voltage dependency of the electrostatic capacity through the connection of a photodiode can be removed, thereby enlarging the dynamic range of measurement. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235902-A (JP)
Title: Transmission power control method/circuit
Inventor: MATSUKI HIDEO
IPC: H04W52/04
Filed: 1994-02-23
Abstract: PURPOSE:To follow the instantaneous variance of a transmission line and to perform the transmission power control by changing the level average time of a level averaging unit in response to the radio wave transmission environment which is always monitored by a fading frequency detector. CONSTITUTION:The radio wave of a station of the opposite party side of communication is received by an antenna 1 and a TDMA receiver 2. Meanwhile the level of a burst signal is detected by a reception level detector 4. Then the output of the detector 4 is inputted to a level averaging unit 13 as well as a fading frequency detector 12 which detects the variance of the output in a comparatively small time width. Then the output of the detector 12 is inputted to the unit 13. The unit 13 sets the time width when the original reception level data is detected for calculation of the average of reception levels. The average value of the reception data is inputted to e level comparator 5 and compared with the value equivalent to the desired transmission power. A transmission power controller 6 decides the transmission power based on the output of the comparator 5. Thus the transmission power is controlled in response to the velocity of varinance characteristic of a transmission line.
Patent JP-S53109610-A (JP)
Title: Noise remover
Inventor: SHIBUYA YOSHITSUGU
IPC: G11B20/02
Filed: 1977-03-07
Abstract: PURPOSE: To obtain reproduction video signals free from low frequency noise and waveform drop-outs by combining the signal having passed through a buffer circuit of the reproduction video signals and the signal having passed through a filter and a phase inversion circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62183477-A (JP)
Title: Image recording device
Inventor: KIMURA TAKASHI
IPC: G02B27/18
Filed: 1986-02-07
Abstract: PURPOSE:To obtain an image with high contrast by providing a spherical lens for converging light beams from a point light source and turning them to parallel beams and a cylindrical lens for converging the parallel beams into the direction rectangular to the line direction of an optical shutter. CONSTITUTION:Light beams radiated from a spherical halogen lamp 1 are converged by a spherical mirror 1A, made incident upon the spherical lens 2 and regulated at their expansion to the line direction of the liquid crystal optical shutter 6 so as to be turned to parallel beams. The light beams passed through the lens 2 are regulated by the cylindrical lens 3 at their expansion in the direction rectangular to the line direction of the optical shutter 6 so as to be converged to a state condensed like a line. The light beams radiated from the lamp 1 are passed through the lenses 2, 3 and then made incident upon the optical shutter 6 through a diffusion plate as weak scattered light such that uneveness of light is minimized when a SELFOC lens array is used as an image formation system. Thereby, the liquid crystal optical shutter 6 can be irradiated with uniform and sufficient light.
Patent JP-S59151011-A (JP)
Title: Fitting device for displacement measuring device
Inventor: SAKAMOTO HITOSHI
IPC: G01B21/02
Filed: 1983-02-17
Abstract: PURPOSE:To execute easily and quickly a fitting work and to prevent an error from being caused after the fitting by clamping a bush in the axial direction through two spherical axis parts by a bolt, and fixing a holding member of the second detecting body to the second member through this bush. CONSTITUTION:In a state that the first detecting body 22 and the second detecting body 24 are fixed by a clamping tool, they are clamped to the first member 21 and the second member 23. In this case, when clamping a bolt 32, even when unbalance of a position of a holding member 28 to a fitting face 23A of the second member 23 is generated, its unblanace is absorbed and matched between spherical seats 26, 27 formed on both ends of a bush 25 and spherical axis parts 30A, 31A. Accordingly, the first detecting body 22 and the second detecting body 24 are fitted to the first member 21 and the second member 23 without generating a stress due to unbalance between both of them, in a state that a fixed state is maintained by its fixing tool, and after this fitting, the fixing tool is removed. In this way, the fitting work is executed easily and quickly, and an error after the fitting is prevented.
Patent JP-H03229595-A (JP)
Title: Color video signal recording device and method
Inventor: MORIOKA YOSHIHIRO
IPC: H04N9/83
Filed: 1990-02-05
Abstract: PURPOSE:To nearly double the frequency band of a chrominance signal to be recorded as keeping compatibility with an existing color under system VTR by frequency converting the high band component of an inputted chrominance signal to a low band side as changing its polarity for every other line, and recording it on a magnetic tape. CONSTITUTION:An (R-Y) signal inputted from an input terminal 2 is inputted to an LPF(A) and a BPF(B) 5, and the output of the BPF(B) 5 is supplied to a frequency conversion circuit 6, and is converted to a low band, and only a frequency converted spectrum is taken out by the LPF(C) 9. Next, the output of the LPF(C) 9 is supplied to an every other line polarity inversion circuit 10 to invert its output signal for every other line, and its output is supplied to an addition circuit (A) 11, and is added together with the output of the LPF(A) 4, and the output of the circuit 11 is supplied to a quadrature two-phase modulation circuit 19. In the quadrature two-phase modulation circuit 19, two outputs of the addition circuit (A) 11 and the addition circuit (B) 17 are quadrature-modulated by two carrier waves whose phase are always different by 90 deg., and its output is added together with the output of a frequency modulation circuit block 20, and becomes a record ing signal, and is outputted from an output terminal 22.
Patent JP-S63212692-A (JP)
Inventor: DEIRUKU FUORUKAA KERUPU
IPC: B66C23/64
Filed: 1988-02-05
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-H11223636-A (JP)
Title: Automatic dispensing device
Inventor: HIGUCHI AKIRA
IPC: G01N35/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an automatic dispensing device capable of saving a space, reducing an installation cost and improving the efficiency of testing work. SOLUTION: At automatic dispensing device 1 provides separate injection of liquid sample including chemicals or specimens into a plate 4 with a sample storage recess in a lattice form. The device 1 includes a dispensing stage 10 on which the plate 4 is placed to store the sample to perform separate injection, a robot 20 to carry the plate 4 or a chip container 5 onto/out of the dispensing stage 10 and a first separate injection head 14 and a second dispensing head 16 to share the dispensing stage 10 as a common working area. The first dispensing head 14 and the second dispensing head 16 are provided with plural dispensing chips 15 arranged in a lattice form and with plural dispensing chips 15 arranged in lines, respectively. In this way, various dispensing operation for which two types of dispensing heads should be used separately is performed on the same dispensing stage 10.
Patent JP-2000142339-A (JP)
Title: Brake pedal supporting structure
Inventor: NAKAYAMA MASANORI
IPC: B62D25/08
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured layout-free brake pedal supporting structure effectively preventing retraction of a brake pedal by arranging a retraction preventing member for a brake pedal directly/indirectly to a vehicle body member. SOLUTION: A brake pedal retraction preventing member 31 preventing backward movement of a brake pedal 3 in case of a vehicle collision is arranged to a vehicle body member, which is hardly moved backward even in a collision. In this way, a rotary supporting shaft 5 position of the brake pedal 3 is also moved toward a cabin side when a brake booster 6 and a dashboard lower panel 1 are moved backward in response to the backward shift of an engine accompanying a vehicle collision. However, the brake pedal 3 is prevented from moving backward because it is brought into contact with the brake pedal retraction preventing member 31 arranged to a vehicle body member, which is hardly moved backward even in case of a vehicle collision in its vicinity, and the brake pedal 3 can be turned in the reverse direction to the direction in a returning time around the rotary supporting shaft 5.
Patent JP-S56122885-A (JP)
Title: Liquid crystal display apparatus
Inventor: FUNADA FUMIAKI
IPC: G02F1/1343
Filed: 1980-02-29
Abstract: PURPOSE: To provide a liquid crystal display apparatus employing depolarization mode suitable for applying to television receivers, by incorporating a specified amount of an ionic additive to a polarization mode liquid crystal layer.  
     CONSTITUTION: An ionic additive of formula V is incorporated into a depolarization type liquid crystal consisting of compds. of formulas IWIII and cholesterylnonanoate in an amount (0.5W1.5wt% additive) satisfying the formula IV with diaplay environmental temperature range to a number N (Dewey ratio) obtd. when cut-off frequency f c  (Hz) for dynamic scattering effect of said liquid crystal is driven by multiplex driving, whereby a liquid crystal material is obtd. Said liquid crystal material is put into a dynamic scattering type liquid crystal cell 4 in which a transparent electrode and a liquid crystal molecular orientation layer are formed on each opposite face to two sheets of transparent base plates and twisted nematic orientation is made. Polarizers 2 having a polarization in the direction of an arrow 3 are provided on both sides of the cell 4. A scattering plate 1 is provided between a light source 5 and the polarizer 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10203788-A (JP)
Title: Leveling block
Inventor: HIDA TAKAMICHI
IPC: B66F19/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To ensure an accurate horizontal level automatically by providing a load receive base ascendably and descendably supported on a main body and a variable plate forward tiltably supported on the load receive base, and to the right and left in a bearing block used when equipment is installed on a foundation base. SOLUTION: To assembled a leveling block 1, an adjusting bolt 11 is first screwed in a screw hole 10 of a block for adjustment 3, and the block for adjustment 3 is mounted in a main body 2 in such a manner that a tapered face comes to an upper side. Next, the tapered face is brought to a lower side, a load receive base 4 is put on a top face of the block for adjustment 3, and a buffer material 6 and a variable plate 5 are put on to furthermore. By rotating the adjusting bolt 11 and moving the block for adjustment 3 in the right and left directions, the height of a top face of each variable plate 5 is adjusted, and then a machine substrate is put on each leveling block 1. At the time, the top face of the variable plate 5 is constituted in such a manner that its inclination angle is changed automatically so that it coincides with a bottom face of the machine substrate.
Patent JP-H11262589-A (JP)
Title: Pattern data processor for sewing machine
Inventor: SHOJI YOSHIHISA
IPC: D05B19/10
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a data processor for a sewing machine to sew a name tag in good appearance. SOLUTION: Pattern data and position data relating to the position of a unit pattern to be combined with the inside or outside of the frame pattern for each of frame patterns W are stored in a memory. When an arbitrary frame pattern W is selected simultaneously together with an arbitrary concrete pattern G and a letter pattern M, pattern data of the combination pattern of those are synthesized. The center of the letter pattern M can be aligned to the center of the combined pattern and the arrangement direction can be automatically set.
Patent JP-H06239492-A (JP)
Title: Paper sheet size detecting device for digital copying machine
Inventor: IMAI MITSUHIRO
IPC: H04N1/00
Filed: 1993-02-16
Abstract: PURPOSE:To detect the size of irregular-size paper sheets, not to mention regular-size paper sheets by using an image read means provided at a digital copying machine. CONSTITUTION:A digital copying machine is provided with an image read means 1 for optically scanning a document image placed on a platen glass so as to convert an electric signal, converted by a photoelectric transfer element, into a digital signal. This digital copying machine is further provided with an operating means for registering the type of a sheet and storing it into a storage part; sheet size detecting means 35, 35', 27 for obtaining the number of picture elements other than the black value from picture elements obtained by the image read means in the opened state of a platen cover so as to detect the sheet size; and a storage means 31 for storing the sheet size.
Patent JP-S63195719-A (JP)
Title: Screen information output device
Inventor: KANAJI HIROSHI
IPC: H04N7/173
Filed: 1987-02-09
Abstract: PURPOSE:To reduce the time and labor as well as the operation cost for maintenance of a data base for screen information by using a means to inform whether the screen information is charged or not. CONSTITUTION:When the charged screen information is retrieved, a screen control means 28 stores the information showing the screen under display and the retrieved charged screen into an information memory means 27. At the same time, the means 28 informs the users via the screens that the screen information is charged by means of a charged screen informing means 26. If the output of the charged screen is desired according to said informed screen, the charged screen information is offered by means of the information stored in the means 27. While if the output of the charged screen is not desired, the screen information is branched to the next one by means of the information showing said screen under display.
Patent JP-S52109884-A (JP)
Title: Stripe type hetero junction semoonductor laser
Inventor: HAYASHI GENYUU
IPC: H01S5/00
Filed: 1976-03-11
Abstract: PURPOSE: To enable the laser oscillation having low threshold current, high efficiency, and linear current and output characteristics, and having high light closing effect, by changing the doping for the specified active domain in the active layer of stripe shape and for the domain outside it and by giving the difference the dielectric constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000222431-A (JP)
Title: Document classifying device
Inventor: KONAKA HIROYOSHI
IPC: G06F17/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To select a category to be appropriately classified and make document information storable according to the category by selecting a category from which a characteristic pattern whose weight is the highest is extracted among collected characteristic patterns and storing document information that is not classified yet in the selected category. SOLUTION: A storing means 10 classified document information having a keyword set having a keyword characterizing the contents of a document corresponding to a document number, etc., to a corresponding category and stores it. An extracting means 20 extracts a characteristic pattern having a keyword whose rate of being included in the keyword set of the stored document information is high in each category and gives weight. Then, a characteristic pattern collecting means 30 collects character patterns including a part of a keyword set of unclassified document information. A selecting means 40 selects a category from which a characteristic pattern whose weight is the highest among the collected characteristic patterns and stores the unclassified document information.
Patent JP-S60191971-A (JP)
Inventor: YOOAHIMU ROONAA
IPC: B65H69/06
Filed: 1985-02-15
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-S62186420-A (JP)
Inventor: KANDO NAGAO
IPC: H01B17/06
Filed: 1986-02-12
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-S60171026-A (JP)
Inventor: KADOTA YOSHIO
IPC: A47L1/12
Filed: 1984-02-14
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-S61186840-A (JP)
Title: Method and instrument for x-ray spectrometry
Inventor: SOEJIMA HIROYOSHI
IPC: G01N23/22
Filed: 1985-02-14
Abstract: PURPOSE:To make quantitative analysis with good accuracy by setting a tentative measured value from the primary measured values of other elements when there is an element of which the primary measured value cannot be determined then correcting the same in the stage of calculating the concn. of each element from the intensity of characteristic X-rays. CONSTITUTION:The component elements of the sample are assumed to be A, B,-M, N and the primary measured values of the respective elements as Ka, Kb,-Km. The element N is assumed to be the element of which the primary measured value cannot be determined. The primary measured value K'n of the element N is tentatively determined by formula I. The correction factor G'n of the element N is calculated by the prescribed ZAF method derived from an electron ray excitation effect, etc. by the atomic number of the elements using the measured values Ka, Kb,-Km, K'n. The primary measured value Kn of the element N is then determined by formula II. The correction factors Ga, Gb,-Gm, Gn of the respective elements are determined by the primary measured value of the respective elements. The concns. Ca, Cb,-Cm, Cn of the elements are determined by formula III. The quantitative analysis of the element with good accuracy is made possible by the value corresponding to the primary measured value of the element even if there is no standard sample and the element of which the primary measured value cannot be determined is included in the sample.
Patent JP-S55119756-A (JP)
Title: Monitor system for processor
Inventor: YAMAMOTO MASAHIKO
IPC: G06F11/30
Filed: 1979-03-08
Abstract: PURPOSE: To easily detect the failure of processor with the count value, by providing the count circuit corresponding to each processor at the control section of common bus, in the processor monitor system of multiprocessor system.  
     CONSTITUTION: The processors 201...20n are mutually connected via the common bus 10, and the bus 10 is controlled with the bu-control section 100. In the control section 100, the bus start request from the processors 201...20n corresponding to the count circuits 31...3n is detected for start request, and when a signal is inputted to the clear terminal CL of the count circuits 31...3n corresponding to the processor having start request, the count circuit is cleared. If a processor is in failure and no start request is caused, no clear signal is inputted to the clear terminal CL of the count circuit corresponding, and clock pulses more than specified value are inputted, and the signal "1" is outputted from the output terminal OV of the count circuit. Thus, the failure state of the processors 201...20n can easily be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0538229-A (JP)
Title: Method and device for preventing spreading of plants and trees
Inventor: TOMASU AARU UEITO
IPC: A01M21/00
Filed: 1991-02-21
Abstract: PURPOSE: To prevent grasses and trees from spreading to a green, etc., at a golf links by forming a grass/trees intrusion barrier made of flexible plastic, fixing them in contact with the wall bottom parts of each other, making wall top parts separable in spite of contact with each other and providing gaps between the wall parts. CONSTITUTION: The device is provided with the grass/trees intrusion barrier 20 made of flexible plastic, which consists of first and second wall parts 22 and 26, and the barrier 20 includes a means for fixing the bottom parts 23 and 27 of the parts 22 and 26 to each other. The bottom part 23 of the wall part 22 is adjacent to the bottom part 27 of the wall part 26, and the top part 33 of the wall part 22 is adjacent to the top part 33 of the wall part 26 but is separable. When the wall parts 22 and 26 are made adjacent, a chamber 31 is formed by both of the wall parts and this barrier 20 is inserted into a groove formed at a boundary between same area part 12 and the other area part 14 to prevent the grasses and trees from spreading to the part of a dense lawn 14 such as a green, etc., from the part of rough grasses 12 at a golf links, etc.
Patent JP-S59154449-A (JP)
Title: Photosensitive material
Inventor: MORIMOTO KIYOSHI
IPC: G03C8/36
Filed: 1983-02-21
Abstract: PURPOSE:To increase the rate of release of a dye by incorporating a specified precursor of an electron donator into a photosensitive silver halide emulsion layer formed on a support. CONSTITUTION:An immobile compound capable of eliminating a diffusible dye, a precursor thereof, other photographically useful compound or a precursor thereof by reduction under alkali conditions and a precursor of an electron donator represented by the formula are emulsified in a solvent and incorporated into a photosensitive silver halide emulsion layer formed on a support. In the formula, Y is alkyl, substituted alkyl, a heterocyclic ring or aryl; -OR is an alkali-decomposable group; A is alkyl or substituted alkyl; Z is H, alkyl or the like; and R is acyl, ester or N-substituted carbamoyl. The rate of release of said dye can be increased by using the precursor represented by the formula.
Patent JP-H03233811-A (JP)
Title: Insulated cable
Inventor: KAMIOKA ISAO
IPC: H01B7/02
Filed: 1990-02-06
Abstract: PURPOSE:To improve heat resistance and make soldering possible by applying and baking a polyurethane insulating paint on a conductor after applying and baking an insulating paint of polyamideimide resin mixed with a proper amount of a specific stabilized polyisocyanate to the conductor. CONSTITUTION:After an insulating paint obtained by adding 75-400 pts.wt. of stabilized polyisocyanate compound prepared from diphenylmethane diisocyanate to 100 pts.wt. of polyamideimide resin is applied and baked to a conductor, a polyurethane insulating paint is further applied and baked to the conductor. The polyamideimide resin has amide-bonds and imide-bonds in the molecule. The polyurethane paint is prepared from stabilized polyisocyanate and a compound having hydroxy group in the molecular terminals. Consequently, heat resistance of an insulated cable is improved and soldering can be carried out.