baber/WOPTO huggingface dataset:
Patent JP-H04298419-A (JP)
Title: Transfer device
Inventor: OSHIMA JINICHIRO
IPC: B65G54/02
Filed: 1991-03-27
Abstract: PURPOSE:To achieve the maximum transfer distance at a low cost by making interval between bearing to be set changeable, and to make a transfer device compact by composing electromagnets for preventing rotation of a flotation body possible to be omitted. CONSTITUTION:A throughhole 14 is provided in a base 2. The throughhole 14 is bored toward a magnetic shaft bearing part 12. The magnetic bearing part 12 is detachably installed to the base 2 by a screw 15 inserted into the throughhole 14. The other magnetic bearing parts are also detachably installed to the base 2 similarly. In the meanwhile, four protruding parts 22-25 are provided in an outer circumferential surface of a flotation body. The protruding parts 22-25 are formed to face cores 16a-19a of electromagnets 16-19 along the length of the flotation body. Rotation of the flotation body 1 about an axial center O1 can thus be prevented by an electromagnetic aligning property.
Patent JP-H08318569-A (JP)
Title: Production of embossed sheet
Inventor: MIZOBUCHI KENSUKE
IPC: B29K105/04
Filed: 1996-03-19
Abstract: PURPOSE: To produce an embossed sheet having sharp embossed patterns carved therein. CONSTITUTION: An embossing roll 5 having a surface on which recessed parts 8a, 8b partitioned through partition wall parts 7a are formed so as to form regular patterns is brought into contact with a resin film 3 under pressure while a resin foam sheet 1 and the resin film 3 are continuously bonded and rotated to continuously carve embossed patterns in the resin film. At this time, notch parts (communication parts) 10 allowing the adjacent recessed parts 8a, 8b to communicate with each other are formed to the partition wall parts 7a of the embossed roll 5.
Patent JP-S62218856-A (JP)
Title: Oxygen concentration detector
Inventor: ASAKURA MASAHIKO
IPC: G01N27/419
Filed: 1986-03-19
Abstract: PURPOSE:To prevent a blackening, by a method wherein a pump current is reduced after a voltage between electrodes of a battery element controlled to a constant voltage exceeds a first specified value and a specified time elapses and when it exceeds a second specified value, the pump current is reduced immediately. CONSTITUTION:A current is supplied to between electrode plates 5 and 6 of an oxygen pump element 1 from a current supply circuit 11. An output voltage Vs' of a non-inversion amplifier 30 goes up with a rise in a voltage Vs between electrode plates 7 and 8 of a battery element 2. When the voltage Vs' rises sharply, an output voltage of an integrating circuit 56 of a limiter circuit 40 goes up gradually. A cathode voltage of a diode 53 exceeds a reference value after the voltage Vs exceeds a first specified value and a delay time elapses to invert an output level of an operational amplifier 12 to a low level, which decreases a base current of a transistor 13 to reduce a pump current. When the voltage Vs exceeds a second specified value, a capacitor 52 is charged quickly to reduce the base current of the transistor 13. This reduces the pump current when it rises so high as to attain a range of causing a blackening phenomenon.
Patent JP-H08214943-A (JP)
Title: Multipurpose built-up type pannier
Inventor: KURIYAMA SHIGEYUKI
IPC: A45C3/00
Filed: 1995-02-15
Abstract: PURPOSE: To enable to assemble and disassemble a pannier by using a combination of a hard vinyl chloride pipe as a frame with a nylon-made rope and a rubber hose and also by using pipes with a uniform diameter and T-shape joints. CONSTITUTION: By using a combination of a frame made of hard vinyl chloride with a nylon rope and a rubber hose and by using parts in a same standard, various frames and handles (a) can be easily assembled and, disassembled onto and removed from an upper part 2a and a lower part 2b of a main body 1. For this reason, the shape of the pannier can easily be varied as desired. The frame is made of a pipe, and pipes (a) (constituting the handles (a)) and T-shape joints (b) with a uniform diameter are deeply inserted and strings are passed through holes provided at the center of each pipe and tied. For a large burden, many burdens, a long burden, and multipurpose carrying, the frame can be assembled in a high position variously according to each condition.  Handles (a) projected ahead, a shoulder pad (c) made of a thicker rubber through which a nylon rope is penetrated, a cushion band for back and hips (d), and a burden net (e) made of a nylon rope can be attached.
Patent JP-2000261799-A (JP)
Title: Variable rate moving image encoding device
Inventor: YAMADA KOJI
IPC: H04N19/503
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To encode a moving image in a variable rate at once by encoding an image in the latest GOP section to obtain the value of image complexity of the latest GOP section for the image in the just preceding GOP section and the value of an average coding rate many sections, thereby obtaining the target coding rate, and the target coding quantity of the next GOP section, and encoding in the next GOP section. SOLUTION: An MPEG encoder part the moving image is a basic part performing MPEG coding processing. A target coding quantity allocating part allocates target coding quantity to a GOP unit and an image frame unit and performs sequential coding processing while changing the quantization scale of the MPEG encoder part in performing encoding processing in an image frame. Then, it performs feedback control so that actual generation coding quantity can be constricted to the target coding quantity. A target coding quantity calculating part decides a target coding rate, target coding quantity, the target coding quantity in every I, P and B image frame and the value of a quantization scale in each macroblock in an image frame for the next GOP section.
Patent JP-S60207307-A (JP)
Title: Superconductive coil device
Inventor: MITSUNE SUSUMU
IPC: H01F6/00
Filed: 1984-03-31
Abstract: PURPOSE:To enable to eliminate a shunt current to a by-pass resistor at excitation and extinction time of a superconductive coil, and to perform rapidly excitation and demagnetizing of magnetism by a method wherein a switch part is made to OFF according to a switch operating part directly after completion of fitting of current supply leads. CONSTITUTION:A superconductive switch 12 is connected in parallel between both the edges of a superconductive coil 11, and moreover, current leads 13 to supply a current to a superconductive coil 11 are connected respectively detachably to both the edges of the coil 11. While, a by-pass resistor 14 and a switch part 15 are connected in series between both the edges of the superconductive coil 11, and the switch part 15 is made to ON and OFF according to advancing and retreating transfers of a switch operating part 16. Accordingly, attachment and detachment of the current leads 13 to the superconductive coil 11, and ON and OFF of the switch part 15 can be performed by one-touch. The switch part 15 is made to OFF at excitation and demagnetizing time of the coil 11, no shunt current flows to the by-pass resistor 14, and excitation and demagnetization of the coil 11 can be performed rapidly.
Patent JP-H10226324-A (JP)
Title: Car stop with antislip
Inventor: YAMAZAKI TATSUO
IPC: B60T3/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent wheels from slipping sideways so as to improve reliability as a car stop by providing a projecting angle in a suitable position of a front inclined surface of a car stop main body formed like a mountain, and letting the tire tread (groove or the like) bite into the projecting angle. SOLUTION: A main body part 1 as a car stop is formed by bending a rectangular thick iron plate at both unequal faces like an angle at positions a little shifted from the center, and the front and rear skirt parts of the main body are horizontally folded back to be used as grounding part support plates 4, 5. In this case, the edge part of the front support plate 4 of the front gounding part is bent downward, and bite type teeth 6 forming a sawtooth-like sharp shape are continuously provided at the bent part.  Plural spikes 7 are fixed to the lower surface of the rear support plate 5 of the rear grounding part, and projecting angles 3... are fixed to a front plate 2 of the main body 1, which are forced to bite in the tire tread (groove or the like), thereby preventing the wheels from causing side slip at the time of parking on the road surface, especially the road surface like a frozen ski slope.
Patent JP-2000256477-A (JP)
Title: Production of film, production of film used as liquid crystal display member, and film used as liquid display member
Inventor: SHIMIZU KUNIO
IPC: G02B5/30
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a film suited for a high definition liquid display element and reduced in abnormal light emission without detriment to the polarized state by filtering a dope composition prepared by dissolving a cellulose ester through filter paper having a specified particle retention diameter and molding the filtered dope composition into a film. SOLUTION: The dope composition is obtained by compounding 10-50 wt.% cellulose ester having a degree of acetylation of 54-62% with a matting agent, an ultraviolet absorber having an excellent ability to absorb ultraviolet rays at a wavelength of 370 nm or below and a poor ability to absorb visible rays at a wavelength of 400 nm or above, 1-10 wt.%, based on the cellulose ester, plasticizer having a freezing point of 20 deg.C or below, and 70-95 wt.% solvent. This composition is filtered through filter paper made from cotton linter pulp and/or wood pulp and having a retention particle diameter of 8 μm or below under conditions including a flow rate of the composition of 150 l/m2.hr or below and cast onto a support to obtain a film having a thickness of 10-500 μm, particularly, 20-100 μm.
Patent JP-S53149070-A (JP)
Title: Label issuing apparatus
Inventor: FUJII KUNIHIKO
IPC: G01G19/413
Filed: 1977-05-31
Abstract: PURPOSE: To reduce the size of an operating section, while improving the economy, by providing both indicating sections for indicating the unit cost, weight and price of an article, and a preset memory section so that a label may be issued in accordance with the data of the memory section by operating keys. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08263253-A (JP)
Title: Picture display method and its device
Inventor: OGAWA EIJI
IPC: G06F3/0485
Filed: 1995-03-23
Abstract: PURPOSE: To speedily move a noticed part on a display picture to the centeral par of a CRT screen with high picture quality performance with a simple operation at the time of displaying the picture that picture data shows on a CRT display means. CONSTITUTION: The picture of a subject is displayed on the CRT display device 31 based on picture data, and a noticed point on the picture displayed on the CRT screen is designated by a mouse pointer P or the like. The displacement of the noticed point from the center C of the CRT screen is obtained and the display picture is moved based on the obtd. displacement so that the noticed point comes to the center C of the CRT screen.
Patent JP-H02288447-A (JP)
Title: Apparatus and method for digital radio receiver frequency control
Inventor: DEIBITSUDO II BOOSU
IPC: H04L27/38
Filed: 1990-03-13
Abstract: PURPOSE: To quickly correct a frequency error by correcting the frequency offset between a received signal and the local oscillator of a digital receiver practically through one process. CONSTITUTION: When burst communication signals within one time slot are inputted from a TDMA transmitter 103, two perpendicularly related and down converted signals are generated by a perpendicular demodulator 105, these signals are applied to ordinary A/D converters 107 and 109, and the digitized perpendicular signals are applied to a digital signal processor(DSP) function block 111. In this case, the DSP function block 111 is provided with the recovery function of a frequency control signal and a voltage controlled oscillator(VCO) 115 in the perpendicular demodulator 105 can be speedily adjusted. Therefore, the frequency of the VCO 115 is finally adjusted to an oscillator frequency practically through one process without the follow-up of the oscillator frequency or the like. Thus, the frequency error is speedily corrected.
Patent JP-H03265814-A (JP)
Title: Microscope with electrode for high voltage pulse application
Inventor: ENDO ITARU
IPC: A61K48/00
Filed: 1990-03-16
Abstract: PURPOSE:To observe the injection of an arriving material into a local part like the tip part of a neuron tip by providing an aligning mechanism for alignment adjustment in a plane perpendicular to the optical axis of an electrode holder, a moving mechanism which moves the electrode holder along the optical axis, and a power unit which generates high voltage pulses at an electrode. CONSTITUTION:A metallic electrode 16 is moved down by moving the fine moving joy stick of a hydraulic operation part 26 slowly to focus on two black dots 82 indicating electrode tips, and also lowered clamping the neuron tip 81. Then the application switch 18a of the power until 18 is operated at the position where the joy stick abuts on a lower-limit stopper position to apply a voltage which is set previously and a high voltage pulse with pulse width to the periphery of the neuron tip 81. Consequently, the cell film is bored instantaneously and the arriving material which is dissolved in a culture solution is injected through the hole. Consequently, the injection of the arriving material can be observed through a microscope.
Patent JP-S55156073-A (JP)
Title: Ink jet recording head
Inventor: YAZAKI MINORU
IPC: B41J2/19
Filed: 1979-05-23
Abstract: PURPOSE:To facilitate an injection of ink and a discharge of air bubbles in the ink passage in an ink-on-demand type ink jet recording head by a method wherein a hygroscopic and hydrophilic substance is coated over a part or entire wall of ink passage. CONSTITUTION:Hygroscopic and hydrophilic substance is applied to the ink head during its manufacturing step and a coated layer is formed by a suitable method such as an immersion or a spraying operation. The hygroscopic and hydrophilic substance is made such that some surface active agents of non-ion or anion type are immersed in the thermo-setting resin such as hygroscipic acrylate or methacrylate polymer, polyvinyl alcohol etc. and this substance may be applied as a single or two or more layers. Thereby, an injection of the ink performed in case of replacing the ink tank 13 or during an initial operation may positively be facilitated, and the air bubbles may easily be discharged from the ink pressure chamber 10, the nozzle 3, and an ink reservoir 11 etc.
Patent JP-H11240776-A (JP)
Title: Prepared unshaped refractory for wet spraying and its execution
Inventor: IIDA MASAKAZU
IPC: C04B35/66
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a prepared unshaped refractory for wet spraying capable of ensuring a sufficient pot life and having good sticking properties. SOLUTION: This prepared unshaped refractory for wet spraying is obtained by compounding a prepared unshaped refractory for wet spraying with a polyvalent metal salt of a hydroxycarboxylic acid in an amount of 0.01-5.0 wt.% expressed in terms of outer percentage and using a liquid sodium silicate or a diluted solution of the liquid sodium silicate as an accelerating agent. The resultant refractory is capable of ensuring a sufficient pot life, feeding a wet spraying material, setting in about 20 sec, providing good sticking properties and reducing cost required for the execution and repair of a refractory lining.
Patent JP-H02283846-A (JP)
Title: Combination type driving apparatus
Inventor: HANSU RIFUKA
IPC: F02C3/13
Filed: 1990-03-16
Abstract: PURPOSE: To increase the power of an engine during the operation of a turbo jet engine by enabling to introduce the driving gas generated in a gas generator by varying the quantity of the gas as occasion demands in a combination driving device comprising a rocket engine and the turbo jet engine. CONSTITUTION: A rocket engine 2 in this combination type driving device has a combustion chamber 3, gas generator 4 and propelling nozzle 16, on the other hand, a turbo air jet engine includes rotors 11-13 extending to a turbine group 9 and a compressor group. The gas generator 4 functions as a pre-combustion chamber during the operation of the rocket engine 2 to rotate turbines 20 and 41 by means of the driving gas generated for driving propelling agent pumps 18 and 19 for liquid oxygen and liquid hydrogen. Closing devices comprising gate valves 5 and 6 with opening and rotary valves 7 and 8 are provided before and after the gas generator 4, and the direction of driving gas flow is turned at 180 deg. by closing the rear side closing device during the operation of the turbo air jet engine so that the gas can flow into the turbine group 9.
Patent JP-S63232865-A (JP)
Title: Hot water feeder
Inventor: YASUDA TADAO
IPC: E03C1/044
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the accident due to the pressure breakage of a hot water tank and water leakage when a shower head is clogged by providing a cross cut on the seal packing on the DC side when the shower side of the shower head provided with a DC switch is set. CONSTITUTION:A hot water storage having a heating means, a hot water feed pipe connected to the hot water storage, a tap 12 connected to the hot water feed pipe, a shower provided at the tip of the tap 12, and the shower head 13 provided with a DC switch are furnished. The cross cut 20 is further provided on the DC-side seal packing 19 when the shower side of the shower head 13 is set. As a result, the water pressure can be safely released to the DC side when the shower head is clogged, and the pressure breakage of the hot water tank and water leakage can be prevented.
Patent JP-H07241428-A (JP)
Title: Waste gas treating device
Inventor: OGAWA YOSHIO
IPC: B01D53/50
Filed: 1994-03-08
Abstract: PURPOSE:To provide a waste gas treating device remarkably excelling in gas treating performance in which the range of variation in the surface of the liquid in a liquid tank is small while the device has the whole opening area of jet holes increased by horizontally arranging the gas jet holes having a specified gas jetting condition on the peripheral wall surface of a gas introducing pipe in plural stages. CONSTITUTION:The area ratio of a lower end 6 opening of a gas introducing pipe 1 to a gas jet hole 2 is 1:0.1-0.2. The distance between the lower end 6 of the gas introducing pipe 1 and the lowest position of the gas jet holes 2 is 1-8 times as large as the inner diameter of the gas introducing pipe 1. The gas jet holes 2 having 10-30mm diameter are horizontally arranged in plural stages on the peripheral wall surface of the gas introducing pipe 1. The relationship between the number 'n' of the arrangement stages of the jet holes 2 and the diameter D of the gas jet hole satisfies the formula. Therefore, waste gas jetted from the gas jet holes 2 into a liquid absorbent is turned into fine bubbles, which rise to form a froth layer 3 consisting of a gas-liquid mixture above the gas jet holes 2. While the fine bubbles of the waste gas come into contact with the liquid absorbent, contaminates in the waste gas is reacted with the liquid absorbent to remove them.
Patent JP-H08264867-A (JP)
Title: Gas laser
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/097
Filed: 1995-03-24
Abstract: PURPOSE: To stabilize the emitted light of a gas laser to keep the quality of a workpiece and also to prevent the member of a resonator from being broken by a method wherein a voltage lower than the smallest value of a discharge maintenance voltage is applied to a discharge electrode in synchronization with the turn-off time of an output pulse command signal. CONSTITUTION: When a pulse-off command signal C is inputted in a pulse signal 17, the signal C works together with a high-voltage making enabling or unabling signal D, an AND arithmetic device 21b is turned on and an analog switch 20b is made to connect with the arithmetic device 21b to transmit a low-voltage signal 18 to a pulse generator 16. The generator 16 makes a switching element 12 drive to make a voltage lower than a discharge maintenance voltage apply to a discharge electrode. Then, when a pulse-on command signal B is inputted in the signal 17, the signal B works together with the signal D, an AND arithmetic device 21a is turned on and an analog switch 20a is made to connect with the arithmetic device 21a to transmit a laser output value command signal A to the generator 16. The generator 16 makes the element 12 drive to make a laser output.
Patent JP-H10260521-A (JP)
Title: Phase difference measuring device
Inventor: SEKI YUKO
IPC: G03F1/26
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference measuring device facilitated in handling by making the quantity of light made incident on a phase shifting mask large. SOLUTION: The phase shifting mask 22 transmits ultraviolet rays outputted from a lamp 12, without spectrum for wavelength selection, etc., to change a phase. Specific wavelength light is selected from a luminous flux after passing through the phase shifting mask 22, to be used for measuring a shifted phase quantity obtained by the change in the phase, so that the operation of aligning optical axes for instance, required when the phase shifting mask 22 transmits the ultraviolet rays is facilitated with a great light quantity.
Patent JP-S55156078-A (JP)
Title: Dot recording device
Inventor: TAKENAKA SHIYUNPEI
IPC: B41J2/51
Filed: 1979-05-25
Abstract: PURPOSE:To vary the size of a character to be printed if necessary by a method wherein an angle of a recording head with respect to its moving direction is varied in a dot recording device having a recording head provided with a plurality of dot recording elements. CONSTITUTION:A thermal head TH having heater elements TH1-TH20 on a linear line is made such that it is rotated up to the positions of the marks a', b' or c' as a rotary member 25 is manually rotated by a knob 26. When the thermal head TH is placed either on the inclined positions b' or c', the heater elements TH1- TH20 are driven in sequence with a specified displaced minute time in response to an inclination angle of the heater. Thereby, it is possible to print a character having a smaller size than that when the thermal head is not inclined, i.e. a condition a'. These driving circuits are provided with a circuit for changing an drive timing for the heater element in response to a character size signal, a carriage feeding control part for controlling a width of character and a voltage control circuit for keeping a recording concentration of each of the characters constant.
Patent JP-H05264568-A (JP)
Title: Flow velocity vector sensor
IPC: G01P5/18
Filed: 1992-03-23
Abstract: PURPOSE:To measure a flow velocity vector accurately with respect to a general coordinate system by arranging a vector sensor having a detection electrode disposed on the same plane. CONSTITUTION:A local coordinate system of a vector sensor 8 is inclined at an angle of theta to the general coordinate system and a detection electrode incorporated into the sensor 8 has detection terminals 1a-1c. Letting time at which the terminals 1a-1c detect the arrival of a fluid be t1-t3, t1<t2<t3 is assumed, which means that the terminal 1a is the first to detect the arrival of the fluid. With the detection of the arrival of the fluid by a detection point, a flow velocity vector along the local coordinate from detection points of the sensor 8 is measured and computed. That is, the detection point which is the first, to receive an arrival signal of the fluid is set as origin to determine the magnitude of the velocity vector from a difference in the arrival time of the signal from other detection points thereby defining the velocity vector with respect to the local coordinate system of the sensor 8.