baber/WOPTO huggingface dataset:
Patent JP-H01216315-A (JP)
Title: Conical shape optical element and hologram generating method utilizing same element
Inventor: TANIGUCHI YUKIO
IPC: G02B27/00
Filed: 1988-02-24
Abstract: PURPOSE:To shorten the exposure time and to stably obtain an image of a good quality by emitting a light beam which has been made incident in parallel on the center axis through the conical apex, as a light beam which expands in a conical shape. CONSTITUTION:When a light beam 2 is made incident along the center axis of an optical element 1 consisting of a conical transparent body, the light beam is refracted in the inside of the conical shape optical element 1 and the emitted light beam expands in a conical shape and an annular luminous flux 3 is obtained. That is, the upper light beam than the center axis of the beam 2 and the lower light beam are deflected to the lower side and the upper side, respectively, and also, since this deflection is symmetrical against the center axis, the emitted light expands in a conical shape. In such a way, since an illuminating light can all be utilized as a reproducing light, a bright real image can be made an object light, the exposure time is shortened, and an image of a good quality can be obtained stably.
Patent JP-S63207986-A (JP)
Inventor: INADA KOJI
IPC: C21B7/06
Filed: 1987-02-23
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-H08247000-A (JP)
Title: Fuel injection valve used for internal combustion engine
Inventor: ERUGUEN FUIRITSU
IPC: F02M61/18
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To avoid the diffusion of a fuel jet stream without reducing the effective injection hole length of an injection opening. SOLUTION: The end of the fuel inlet side of an injection passage 23 has a roundness for an inner wall. The inlet range near a pressure chamber 15 of the upper side of the roundness has a big radius RA. The inlet range far from the pressure chamber 15 of its lower side has a comparatively small radius RB and the roundness is transferred from the inner wall in a tangential direction to the wall of the injection passage 23 in the tangential direction and the radius RA of the roundness positioned in the inlet range of the upper side is 0.02-0.3 times of the diameter D of the injection passage 23 and the radius RB of the roundness positioned in the inlet range of the lower side is 0.01-0.05 times of the diameter D of the injection passage 23.
Patent JP-S60217300-A (JP)
Inventor: JIYANANJIERO BARUJIJIA
IPC: C23G5/06
Filed: 1985-03-04
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-H08242564-A (JP)
Title: Binder structure of rotary electric machine
Inventor: MUTO OSAMU
IPC: H02K16/02
Filed: 1995-03-01
Abstract: PURPOSE: To strengthen the centrifugal force resisting strength of a rotor by winding a binder of high-strength fibrous members having a small specific gravity around the outer peripheral surface of the rotor. CONSTITUTION: A binder 10 of a fibrous members having a low specific gravity and high tensile strength is wound around a yoke 5. Fibers, such as carbon fibers, glass fibers, aramid fibers, etc., having small specific gravities and high strengths are used for the fibrous members of the binder 10 and, at the time of winding the binder 10 around the yoke 5, the fibrous members are impregnated with a synthetic resin after the fibrous members are wound around the yoke 5 and the resin is cured. Since the light binder 10 in which no strong stress is generated by its own centrifugal force is wound around the yoke 5, the binder 10 can resist to the centrifugal force of the yoke 5 provided with permanent magnets 6 and strengthens the centrifugal force resisting strength of a rotor.  In other words, a rotary electric machine can be operated at a higher rotating speed because of the high tensile strength of the binder 10.
Patent JP-S61203856-A (JP)
Title: Commutator machine
Inventor: HATA IKUO
IPC: H02K23/26
Filed: 1985-03-01
Abstract: PURPOSE:To improve the life of a brush by winding coils in a pair of slots of a rotary core, and generating a transformer action by the rear coil when the coils end commutation, thereby suppressing a blackbar phenomenon. CONSTITUTION:A slot 2 is formed at a rotary core 1, and windings 13, 14 are mounted in the slot 2. When a coil of the front position of the rotational direction such as a coil 31-1 ends a commutation, a coil 13-2 mounted in the same slot 2 is shortcircuited by a brush 5, and a spark is reduced by the spark suppressing effect based on the transformer actions of both. When a coil 13-2 of the rear position of the rotating direction ends a commutation, a spark is reduced by the spark suppressing effect based on the transformer action of the next coil 16-1 at the rear position of the rotating direction.
Patent JP-S55365-A (JP)
Title: Preparation of pyrazole derivative
Inventor: KONOTSUNE TAKAO
IPC: C07D231/20
Filed: 1979-04-06
Abstract: NEW MATERIAL:4-Benzoylpyrazole derivatives of formula I (R 1 , R 2  are 1W3C straight-chain or branched alkyl) or their salts.  
     EXAMPLE: 1,3-Dimethyl-4-(2,4-dichlorobenzoyl)-5-hydroxypyrazole.  
     USE: Herbicide, whitening weeds to death.  
     PREPARATION: An acyl halide of formula III (X is halogen) is made to act on a compound of formula II in the presence of a catalyst, such as a hydroxide of alkaline earth metal, especially calcium hydroxide, to give the objective compound of formula I. Further, when necessary, the resulting compound is converted to the corresponding salt of an alkali metal, ammonium, or mineral acid. Preferably the reaction is conducted by using 1 mole of the compound of formula II and 1W2 moles of the acyl halide and keeping the temperature at room temperature to the refluxing, preferably the refluxing temperature of the solvent for 1W10 hr. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03246374-A (JP)
Title: Misfire detecting device of internal combustion engine
Inventor: MIWA HIROMICHI
IPC: G01M15/04
Filed: 1990-02-22
Abstract: PURPOSE:To decide a misfire highly accurately by correcting a cylinder inner pressure detecting signal with a bias amount to find a cylinder inner pressure, and at the same time, deciding whether there is the misfire or not from the peak position of the cylinder inner pressure, the cylinder inner pressure, and the estimated motoring pressure in a noncombustion condition. CONSTITUTION:In a sampling period in the scope of a specific crank angle, the cylinder inner pressure detecting signal of a cylinder inner pressure detecting means A is sampled (by a sampling means C), and at the same time the combustion chamber volume of each crank angle is set by a setting means D. And depending on the combustion chamber volume and the cylinder inner pressure detecting signal, a bias amount of the cylinder inner pressure detecting signal is set (by a setting means E), and depending on the bias amount, the cylinder inner pressure detecting signal is corrected by a correcting means F to find the cylinder inner pressure. And depending on the cylinder inner pressure after the correction, the peak position of the cylinder inner pressure is decided by a deciding means G, and the same time, depending on the cylinder inner pressure after the correction and the combustion chamber volume, the motoring pressure in a noncombustion condition is estimated by an estimate means H, and depending on the motoring pressure and the peak position, a misfire is decided by a deciding means I.
Patent JP-H02222053-A (JP)
Title: Direct memory transfer controller
Inventor: ISHIHARA MOTOHISA
IPC: G06F13/28
Filed: 1989-02-23
Abstract: PURPOSE:To attain the direct memory access transfer (DMA) of the alternately continuous blocks having the spaces of the same number of bytes of block just with a single setting operation of a register by using a block transfer byte number decrementer, a block transfer byte number register group, and a step byte number register group. CONSTITUTION:The byte numbers of blocks and the skip byte numbers of block spaces are stored in a block transfer byte number register group 11 and a skip byte number register group 13 set in a DMA controller 1. The contents of the group 11 are decreased by a block transfer byte number decrementer for each transfer of block data. When the contents of the group 11 are decreased to 0, the contents of the group 13 are added to or subtracted from an address register group 10 via an address adder/subtractor 14. Thus the DMA transfer of plural blocks can be set for each block just with a single register setting operation. Then the load is reduced for a CPU, etc., and the data transfer speed is increased.
Patent JP-H11340753-A (JP)
Title: Arithmetic amplifier
Inventor: SAKURAGI KOSEI
IPC: G06G7/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve a through-rate or settling in the step response of an operation amplifier without changing the circuit constitution of the operation amplifier by providing an active element whose resistance value is made variable and a difference controlling means for changing the resistance value of the active element based on the difference of the input of the arithmetic amplifying means. SOLUTION: This arithmetic amplifier is provided with an active element (nMOS transistor M20) whose resistance value is made variable and a difference controlling means (differential stage of a block 13) for changing the resistance value of the active element based on the difference of the inputs of an arithmetic amplifying means. The difference controlling means detects a differential voltage between the input voltage and output voltage of operation amplifiers 10-12, and converts it into currents, and the currents are transmitted by the current mirror circuits of MOS transistors M13-M18.  The transmitted currents are converted into a voltage by using an MOS transistor M19 whose gate and drain are short-circuited as load resistance, and a voltage converted as a value based on a difference between the input voltage and output voltage of the operating amplifier is added to the gate of an nMOS transistor M20.
Patent JP-S63208108-A (JP)
Title: Reference voltage generating circuit
Inventor: TAKAHASHI TORU
IPC: H01L27/118
Filed: 1987-02-24
Abstract: PURPOSE:To reduce the power consumption by detecting the number of ECLs driven by a reference voltage generating circuit, by its load capacity value, changing in advance a connection of an internal wiring by its result, and always obtaining an optimum driving capacity. CONSTITUTION:An output part of a reference voltage generating circuit for generating a reference voltage required for a current switching type logic circuit group is divided into several equivalent small output blocks, and its outputs are connected in parallel as shown in the figure. Also, a connection relation is determined in advance so that the driving capacity of several stages can be obtained, and in accordance with the number of ECLs theta7-theta10 driven by a computer which is not shown in the figure, said connection relation is selected. In such a way, the reference voltage generating circuit being optimum for a large scale integrated circuit of a gate array, etc., whose number of use gates is variable can be obtained.
Patent JP-H06239347-A (JP)
Title: Pallet
Inventor: HARII KUREI JIYUBIKUUUODOSU
IPC: B32B3/12
Filed: 1993-02-06
Abstract: PURPOSE:To increase unification and strength of a paper pallet and improve the unification of the deckboard and the legs. CONSTITUTION:A core material 100 composed of a honeycomb structure is used for the deck plate and leg blocks 102, 104 and 106 are stuck at the rear face thereof. An under cover 110 is fitted so as to cover these legs. Further, an underface sheet 112 is stuck below the under cover 110 through the leg blocks 102 in order to the leg blocks 102 and others coated with the under cover 110. A superficial sheet 114 is fitted so as to cover the sideface of the core material 100, the leg blocks 102, the under cover 110, and the underface sheet 112.
Patent JP-H01217300-A (JP)
Title: Radiation protecting movable shielding body structure for nuclear power plant
Inventor: NEMEZAWA ISAO
IPC: G21F3/00
Filed: 1988-02-26
Abstract: PURPOSE:To make a shielding plate movable, improve maintenance and prevent the accumulation of dust and the like in the neighborhood of a shielding body by setting a fixed guide rail on a set frame. CONSTITUTION:Square-shaped steel 3 which comprises a frame of a vertical folding shielding body and upper and lower fixed guide rails 2a, 2b are attached to a set frame and the like in a nuclear power plant building by welding or bolt tightening. A plurality of shielding plates 1 are connected through hinges 5 attached to the shielding plates 1 with casters 6 and incorporated in the fixed guide rails 2 and the square-shaped steel 3. A conical rail 101 is set in the circulating direction 101 of dust due to an air conditioner and the like in the inside lower part of the lower side fixed guide rail 2a and notches 102 whose downward is made the same slope as the conical rail 101 are set on both side wall surfaces thereof. Thus, since maintenance work efficiency is improved and the accumulation of clad and the like can be prevented, exposing dose of inspectors can be reduced.
Patent JP-S63210591-A (JP)
Inventor: HONDA NORIYUKI
IPC: F27B9/24
Filed: 1987-02-25
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-S63209273-A (JP)
Title: Editing method
Inventor: HAYASAKA TOSHIAKI
IPC: H04N1/387
Filed: 1987-02-25
Abstract: PURPOSE:To improve an operability in an edition designating operation by designating the character and the symbol of an object to be edited, recognizing the character in a designated are and editing. CONSTITUTION:Originals (a) and (b) are read and stored in a picture memory. 'EFGH' is selected as the character to be changed of the original (a) from the operating part of a copying machine and the character 'JKLM' replaced by the character of the object to be changed is selected from a character pattern generator and stored in an editing character memory. According to the input operation from the operating part, a main control sequentially inputs picture information stored in the picture memory to a character recognition circuit and transmits character information stored in the editing character memory to a character reference circuit. In the character reference circuit, a character identified in a character identification circuit is compared with the character information from the editing character memory. Thereby, information except the character to be changed is directly transmitted to an output buffer circuit, the character 'EFGH' to be changed is replaced by the 'JKLM' and transmitted to a printer control circuit to obtain a desired copy.
Patent JP-S60187109-A (JP)
Title: Amplifier circuit
Inventor: SEKI KUNIO
IPC: H03F3/183
Filed: 1984-03-07
Abstract: PURPOSE:To increase the dynamic range of an amplifier circuit by controlling a current flowing to an amplifier circuit with a signal fed back negatively from a negative feedback loop in addition to an input signal and also with said input signal. CONSTITUTION:Each emitter areas of transistors (TR)Q5, Q6 are made equal, each current of constant current circuits CS1, CS2 is set as CS1=CS2=I1, and the resistance value of resistors R3, R6 is set as R6=2R3, then the sum of emitter currents IE1, IE2 is kept to a constant value I1 and the bias current is made stable. When a base current is fed to a TRQ1 from a signal source (ei), since the voltage drop across the resistor R4 has no limit, an output voltage Vout with a large amplitude is obtained across a load resistor R4 and a TRQ3 is not saturated easily.
Patent JP-S60189026-A (JP)
Title: Voltage switching circuit
Inventor: MINAMIBATA SHIGEAKI
IPC: H03K17/60
Filed: 1984-03-07
Abstract: PURPOSE:To make a circuit simple and usable for multiple-purpose by providing the first and the second current paths, which are operated to the conduction or non-conduction state in accordance with variance of the level of a control signal to obtain a desired voltage level, to change an output level. CONSTITUTION:When a control signal VC is in the low level, transistors (TRs) Q1 and Q4 are turned off, and TRs Q2 and Q3 are turned on. Consequently, the voltage of a one-end terminal is clamped at V1 by TRs Q2 and Q3. A resistance R2 is set to a large value. Then, the voltage equal to the reference voltage V1 appears in the one-end terminal when the signal VC is in the low level. When the signal VC is in the high level, TRs Q1 and Q4 are turned on, and TRs Q2 and Q3 are turned off. Consequently, the voltage of an input signal Vin of the one-end terminal is clamped at V2 by TRs Q1 and Q4. A resistance R1 is set to a large value. Then, the voltage equal to the reference voltage V2 appears in the one-end terminal when the signal VC is in the high level.
Patent JP-S52125240-A (JP)
Title: Data arrangement control system
Inventor: MIYOSHI KENTAROU
IPC: G11C7/10
Filed: 1976-04-14
Abstract: PURPOSE:To enable for the original access unit for the arangement of required data and transfer.
Patent JP-H01260352-A (JP)
Title: Apparatus for measuring density of fuel flow containing fine solid carbon
Inventor: MAARUTEN YOHANESU UAN DERU BUR
IPC: G01N9/24
Filed: 1989-02-23
Abstract: PURPOSE: To suppress the disturbing action, e.g. gravitation precipitation, by arranging a γ-ray source, a γ-ray counter and a pipe on one plane and positioning them such that the γ-ray travels in parallel with the fuel flow in a measuring tube containing solid carbon. CONSTITUTION: γ-ray measuring apparatus comprising a irradiation source 1a and a counter 1b are arranged on the opposite sides of an inlet duct 2 for a mixture of fuel-carrier fluid immediately in front of a point where the mixture flows into a carburetor 4. Fuel is introduced from a supply source 3 through the duct 2 and carrier fluid is introduced through a duct 3a. A γ-ray source 7 is located at the bent 5a of tubes 6-6b having symmetric bents 5a, 5b in a vertical plane A and a γ-ray counter 8 is located at each bent 5b so that the γ-ray travels in parallel with the flow of solid in the tube. The fuel passes through the fuel supply pipe 6, the bent 5a, the fuel measuring pipe 6a, the bent 5b and the outlet pipe 6b and arrives at the carburetor.
Patent JP-S58158642-A (JP)
Title: Photoconductive material
Inventor: MISUMI TERUO
IPC: H04N5/335
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a photoconductive material having always stable electrical, optical, and photoconductive characteristics almost unaffected by use environments, markedly excellent optical fatigue resistance, these characteristics not deteriorated by repeated uses, superior durability, and residual potential observed not at all or very little. CONSTITUTION:A photoconductive material 100 comprises a substrate 101, a first photoconductive amorphous layer 102 composed of amopphous material contg. Si as an essential constituent, and, when, needed, H and/or halogen X: a-Si(H, X), and a second amorphous layer 103 contg. Si and C. The layer 102 has a first layer region contg. O as a constituent, and a second layer region contg. an element of group III fo the periodic table continuous in the thickness direction and rich on the side of the substrate 101.
Patent JP-S59230969-A (JP)
Inventor: AANORUDO EMU RANDO
IPC: B26D7/32
Filed: 1984-03-07
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-H02221087-A (JP)
Title: Safety device for elevator
Inventor: WATANABE HIDENORI
IPC: B66B5/00
Filed: 1989-02-22
Abstract: PURPOSE:To prevent cages from direct collision even in case of emergency by providing a superconductor and a magnet on the lower and upper faces of facing elevator cages so as to make them resilient with each other. CONSTITUTION:One of the facing faces of vertically disposed cages 23, 24 is provided with a magnet 42 and the other is provided with a superconductor 41. Accordingly, the resiliency generated by the Meisner effect of the superconductor 41 is utilized so as to prevent the cages 23 and 24 from direct collision.
Patent JP-2000244932-A (JP)
Title: Device and method for image pickup
Inventor: TAMURA MASAJI
IPC: H04N5/351
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an image pickup device that generates a picture with high definition where resolution equivalent to number of pixels is sufficiently improved in proportion to the increase in the number of pixels. SOLUTION: A pixel shift optical means 1 shifts the image forming position on an image pickup element 2 by 1/2 pixel according to a pixel displacement condition supplied from an image pickup section control means 4. A picture memory 7 stores picked-up pixels of each color signal in two pictures picked up continuously by changing a pixel shift condition while shifting the pixels by a half pixel each. A pixel interpolation/composition means 11 applies interpolation processing to the picked-up pixels by means of a similarity arithmetic operation on the basis of a plurality of color signals and applies interpolation processing to void pixels on the basis of a plurality of the color signals in the picture in the direction of the line segment of an image edge.
Patent JP-S61201557-A (JP)
Title: Public telephone set
Inventor: KINOSHITA TOSHIJI
IPC: H04M17/00
Filed: 1985-03-04
Abstract: PURPOSE:To discriminate immediately the cause to a forced disconnection by providing a memory storing a talking forced disconnecting condition at every establishment of the condition, an operator commanding the read of the content of the said memory and a display device displaying the content of the memory through the output of the operator. CONSTITUTION:When a user whose talking is disconnected forcibly inquires it for a consignor, the consignor uses a key to open a housing door for off-hook. A CPU 109 transferring the self-diagnosis processing checks the presence of a fault such as clogged coin and when any fault exists, a faulty location is stored in a fault register in the RAM of a memory 112 and when a housing door switch is turned on through the open door, the mode is transferred to the manual self-diagnosis processing. That is, the CPU 109 analyzes the input from the dial key, reads the content of the fault register and displays it. Thus, the cause to forced disconnection is clarified to the user.
Patent JP-H07246547-A (JP)
Title: Automatic machine tool
Inventor: TOYODA KOJI
IPC: G01B9/02
Filed: 1994-03-14
Abstract: PURPOSE:To provide an automatic machine tool which can obtain a high level of processing accuracy even though it is a large size, without receiving the influence of the accuracy and the quality of the guiding surfaces of the axes. CONSTITUTION:A detecting means to detect the coordinates of a tool 14A is composed of a reflector 24 installed to a tool installing shaft 14, and a laser tracking type measuring device 20 to detect the coordinates of the tool 14A from the moving amount of the reflector 24 as well as to measure the moving amount of the reflector 24 by tracking the reflector 24. Consequently, since the measuring standard is set at the position other than the guiding surfaces of the axes of an automatic machine tool 10, the coordinates of the tool 14A can be detected regardless of the guiding surfaces.