baber/WOPTO huggingface dataset:
Patent JP-H09162656-A (JP)
Title: Distortion compensation circuit
Inventor: OGURA MEGUMI
IPC: H03F1/32
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation circuit of a compact structure which can obtain the output signal needed for the compensation of distortion of a high frequency amplifier that is connected to the next stage with low loss by using a semiconductor element to which the external DC bias is not applied. SOLUTION: An input circuit 7 is connected to a gate terminal 4 of a semiconductor element 3, and an output circuit 8 is connected to a drain terminal 5 respectively. A source terminal 6 is grounded, and the external DC bias is not applied to the terminals 4, 5 and 6 of the element 3. The circuits 7 and 8 consist of the transmission lines having the characteristic impedance that is equal to the power or load impedance. Thus it is possible to obtain the output signal of excellent linearity that has the amplitude and phase characteristic needed for the compensation of distortion of a high frequency amplifier that is connected to the next stage.
Patent JP-S60244267-A (JP)
Title: Rice boiling system for one serving in bowl
Inventor: MATSUMOTO KOUJI
IPC: A23L7/10
Filed: 1984-05-19
Abstract: PURPOSE:To correspond approximately a planned number with a real number of servings and to improve yield of serving, by lessening an error in relationship between volume and weight caused by particulate shape, size, etc. of rice grade in a rice boiling line for one serving in a bowl. CONSTITUTION:A process where relationship between volume and weight caused by difference in shape of polished rice grains is precorrected in a stepless way by the rotary measure 15, rice is sent through the rotary measure 15, washed and dehydrated, and a process where the relationship is precorrected in a stepless way by the intermittent on-off valve 23, rice in an amount for one serving is sent through the on-off valve 23 and fed to a bowl are set. Before both processes, both the stepless corrections are previously carried out. Consequently, since an error in relationship between volume and weight caused by particulate shape, size, etc. of rice grade is extremely small, a planned number of servings is approximately corresponded with a real number of servings, so that damage caused by excess and deficiency is reduced, and yield of servings can be improved.
Patent JP-H10281656-A (JP)
Title: Monolithic refractory-spraying apparatus
Inventor: KATO HIROYUKI
IPC: F27D1/16
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic refractory-spraying apparatus which can facilitate a refractory-repairing operation. SOLUTION: A spray nozzle 3 is rotatably mounted on a pressure supply hose 2 and a nozzle rotating device is mounted to a portion where the spray nozzle 3 is connected with the pressure supply hose 2. The pressure supply hose 2 is supported by a support frame 4 which includes a plurality of joints 6 along a longitudinal direction, wherein the joints 6 are rotatable in an approximately horizontal direction. The joints 6 are provided with hose bending devices which bend the pressure supply hose 2 by rotating the joints 6 respectively.
Patent JP-H04523-A (JP)
Title: Mouse device
Inventor: SEKI AKIHIKO
IPC: G06F3/038
Filed: 1990-04-17
Abstract: PURPOSE:To specify the linear movement of a cursor in an oblique direction and to fix the moving direction by providing this mouse device with a specified dial for specifying the linear movement in an oblique direction and linearly moving the cursor in each specified direction on a screen. CONSTITUTION:When an arrow mark 6A is set up to the prescribed angle of an angle scale 7 while rotating the specified dial 6 to set up the moving direction to the oblique direction having the inclination of the prescribed angle and then the mouse device is moved while depressing a 1st button 2, the cursor on the screen is linearly moved in the specified oblique direction or its reverse direction. When the mouse device is moved while depressing a 2nd button 3, the cursor on the screen is moved in the vertical direction to the moved oblique direction. Since the cursor can be linearly moved in an optional oblique direction on the screen in the constitution, the operability of the mouse device can be improved.
Patent JP-S5434670-A (JP)
Title: Freqency discriminator
Inventor: YONEZU KIMIO
IPC: H03D3/06
Filed: 1977-08-22
Abstract: PURPOSE: To obtain the output featuring a wide band and high resolving power through a simple circuit constitution, by connecting the frequency band pass filter between 4-terminal 90°-phase shift hybrid circuit and the reference delay circuit and giving the frequency discrimination only to the frequency signal which passed through the filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000004484-A (JP)
Title: Communication aid system
Inventor: KOBAYASHI EMIKO
IPC: H04W64/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To allow a message sender to send a message to an unspecified user meeting a condition of a space by having only to specify the condition of space without specifying a recipient of the message. SOLUTION: An information processing terminal 109 sends a message addressed to an area address (condition of space) that specifies an area of a radio wave arrival range of a radio base station 102, not a user address specifying the user. Then a server 108 converts the area address into a user address specifying a PHS (registered trademark) terminal 101 resident in an area denoted by the area address and sends the message after conversion to an exchange 103.
Patent JP-S61259013-A (JP)
Title: Catalyst combustion device
Inventor: ARISAKI KENJI
IPC: F23D14/18
Filed: 1985-05-13
Abstract: PURPOSE:To provide a catalyst combustion device having such a catalyst burner that can be used in a condition in which a theoretical combustion temperature exceeds a heat-resistant allowable temperature of a catalyst carrier by a method wherein a combustion heat of the catalyst in a gas flow passage is absorbed (discharged) into a gas flow passage having no catalyst. CONSTITUTION:In a catalyst burner, combustible gas composed of mixture of fuel and fuel such as BFG or the like is uniformly supplied to gas flow passages 4A and 4B formed within a catalyst carrier frame 1 of each of the units. At this time, the combustible gas flowed into the gas flow passage 4A to which the catalyst 3 is deposited on its inner circumferential surface is completely ignited in each of the gas flow passages 4A and in turn the combustible gas flowing through the gas flow passage 4B to which not catalyst is deposited on its inner circumferential surface does not self-ignite. Therefor, the combustible gas flowing through the gas flow passage 4B may absorb the combustion heat in the gas flow passage 4A adjacent to it during its passage in the gas flow passage 4B through an hineycomb carrier 2. With this arrangement, a raising in temperature of the catalyst carrier caused by catalyst combustion can be kept at a temperature less than a heat-resistant allowable temperature of the catalyst carrier, so that it is possible to employ a low excessive rate of air (normally 1.1 to 1.2).
Patent JP-2000287591-A (JP)
Title: Balance type terminal tackle
Inventor: MORIMOTO TAICHI
IPC: A01K91/053
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a balance type terminal tackle for fishing that is resistant to the permanent set and resistant and durable to the line-dragging force and can be wound up in compact and is handy to carry. SOLUTION: Preferably, one wire of shape memory alloy is bent to form a three-way branch connection 6 comprising three branches 3, 4 and 5 and three curves 11, 12 and 13. The tensile force between the branches 3 and 4 and between the branches 4 and 5 are transmitted via the curve 11 or 12 that extends in straight, when the dragging force is applied thereto.
Patent JP-H04331507-A (JP)
Title: Delay circuit
Inventor: YONEDA KAZUHIRO
IPC: H03K5/135
Filed: 1991-05-07
Abstract: PURPOSE:To stably obtain a desired delay amount at all times without being affected by a temperature change and a power supply voltage change, etc. CONSTITUTION:A reference pulse generation part 7 outputs a reference pulse (b) having a cycle equal to desired delay time, a CNT 4 counts an oscillation clock (c) from an OSC 3 while being reset for each cycle of the reference pulse (b) and a counted result (d) is held at an REG 5 according to the reference pulse (b). Corresponding to the counted result (d) held at the REG 5, an SEL 6 selects an output from any one of DL 12, 14, 16, 18... 1m constituting a unit delay element group and outputs it as an output signal (f).
Patent JP-H04332010-A (JP)
Title: Information processor and information processing method
Inventor: TAKEYAMA JUNICHIRO
IPC: G06F1/00
Filed: 1991-05-07
Abstract: PURPOSE:To improve the operability of an information processor by preventing an extended function from being used by an unexperienced user and allowing the information processor to indicate operation for making the extended function usable. CONSTITUTION:An input part 2 selects and inputs either one of two function modes, i.e. a reference mode for offering only a function range (condition) permitting all processing without being restricted by the information processor concerned and an extended mode for offering also a partial extended function presupposing the use of another processor, though the mode is restricted by the processor concerned, and stores the inputted mode in a memory 3. When the extended function is selected in the reference mode, a control part 1 temporarily receives the function without rejecting it and displays guide such as an alarm to a user or a shifting method to the extended mode on a display part 4, or prints out the guide on the paper of maximum size through a printer.
Patent JP-H07311078-A (JP)
Title: Calorimeter
Inventor: ISHII IKUYA
IPC: G01G19/52
Filed: 1994-05-16
Abstract: PURPOSE:To provide a calorimeter which can measure the heat quantity of food more readily. CONSTITUTION:A calorimeter, which comprises a platform 1 on which to place food, a painter 2 designed to support the platform 1 and be rotated by the gravity exerted on the platform 1 so as to determine the angle of rotation from the 0 point according to the weight of food, and a dial 3 installed behind the beacon 2 and having scales formed on its circumference about the beacon 2, has scales 5 that indicate calories in terms of weight according to the kind of food.
Patent JP-H04552-A (JP)
Title: 'kana'/'kanji' converter
Inventor: TOTOKAWA OSAMU
IPC: G06F17/22
Filed: 1990-04-17
Abstract: PURPOSE:To improve the efficiency of conversion by determining the priority of 'KANJI' (Chinese character) data corresponding to inputted 'KANA' (Japanese syllabary) data by using a clause pattern evaluation table corresponding to a specified field. CONSTITUTION:When a 'KANA' string is inputted from an input part 1, a 'KANA'/'KANJI' conversion control part 6 converts the input 'KANA' character into a 'KANA'/'KANJI' mixed sentence. The control part 6 receives a conversion instruction from the means 1 and determines the divisions of clauses of the input while retrieving a word dictionary 3. The control part 6 stores candidates corresponding to respective decomponsed clauses in an output character string storing part 7. A clause pattern sorting part 5 refers the storage part 7, sorts the patterns of the clauses and adds the sorted contents to the storage part 7. Then the table 4 of a specified using mode such as a letter mode out of plural clause pattern evaluation tables 4 is referred to determine the evaluation value of an evaluating clause. Consequently, the clause pattern with the highest evaluation value is selected as the optimum conversion result in the current using mode, improving the efficiency of conversion.
Patent JP-H02280171-A (JP)
Title: Carrier of electrostatic charge developer
Inventor: KUBO MOTONOBU
IPC: G03G9/113
Filed: 1989-04-20
Abstract: PURPOSE:To obtain durability and stable triboelectric chargeability even in case of high-speed copying and use over a long period of time by forming a coating layer with a polymer of a specified monomer. CONSTITUTION:A coating layer is formed with a polymer of a monomer represented by formula I (where each of R1 and R2 is H, methyl, ethyl or propyl and Rf is >=3F fluoroalkyl which may contain oxygen). High durability and stable triboelectric chargeability are obtd. even in case of high-speed copying and use over a long period of time.
Patent JP-H07288722-A (JP)
Title: Image pickup device
Inventor: TOGANO KANEYOSHI
IPC: G06K9/22
Filed: 1994-04-15
Abstract: PURPOSE:To provide an image pickup device for surely recognizing characters by a simple processing. CONSTITUTION:An image pickup part 1 picks up the images of the characters and natural images, etc., a finder part 2 confirms an object and an index display means 3 displays the index of a minimum character size. A control part 4 controls the movement of the device, a signal processing part 5 converts photographed images to image data and a character recognition part 6 performs a recognition processing as the characters. A display selection means 7 selects the display and non-display of the index, a mode switching means 8 switches a character recognition mode and a normal photographing mode and an index moving means 9 moves the index inside a finder. An index changing means 10 changes the size of the index, an input/output part 11 sends the image data, a recording part 12 records the image data and a recording medium 13 transfers data with a character recognition device. This device is constituted of a main body 14 and the character recognition devices 15 and 16.
Patent JP-S61260839-A (JP)
Title: Production of composite food
Inventor: SHIMAOKA KOICHI
IPC: A23L17/00
Filed: 1985-05-13
Abstract: PURPOSE:To produce a composite food having the palatability similar to shrimp, crab, cuttlefish or lobster, etc., by mixing a fish paste product with a fibrous structure to impart a directivity to the product and, at the same time, pressing the mixture in a molding frame. CONSTITUTION:A fibrous structure is produced by conventional method from a kneaded mixture of fish or cattle meat, separated vegetable protein, polysaccharide, etc. The fibrous structure is mixed into various paste product made from animal proteins such as fish meat, cattle meat, etc., vegetable proteins such as soybean protein, wheat protein, etc., to orient the fibrous structure along a definite direction in the obtained kneaded mixture and, at the same time, the mixture is poured into a molding frame and coagulated by heating under pressure.
Patent JP-S5528632-A (JP)
Title: Crystal oscillator circuit unit
Inventor: OOKI TOSHIMI
IPC: H03B5/32
Filed: 1978-08-22
Abstract: PURPOSE: To decrease the power consumption, by operating the circuit optimizingly, through the automatic change in the circuit constant depend on the operating condition of circuit.  
     CONSTITUTION: The crystal oscillation output is inputted to the gates 1 to 3 having the threshold value VT 1  to VT 3  different each other via the capacitor 11. The crystal oscillation is made by the inverters 12 to 14 having different threshold values and connected in parallel. The power supply fed to the inverters 12 to 14 is given via the switching transistors 15 to 17. The switching transistors 15 to 17 supply power only one optimum oscillation inverter with the gate circuits 1 to 3. When the oscillation output is lowered, g m  is greater and oscillation is made easier. That is, the power supply is fed only to the inverter lower in the threshold value and the element greater in g m  has generally greater power consumption. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06186742-A (JP)
Title: Photohardening elastomer mixture and recording material, for manufacture of letterpress printing plate, obtained by it
Inventor: UIRII KURUTO GURIISU
IPC: C08F287/00
Filed: 1993-04-05
Abstract: PURPOSE: To provide a binder for a photosensitive elastomer mixture which can be used for printing while maintaining thermoplastic elasticity. CONSTITUTION: This mixture contains (a) an amphoteric elastomer binder, (b) a free radical polymerizable compd. having compatibility with the binder, and (c) a compd. which initiates polymn. by exposure to chemical rays. The binder consists of (A) hydrophobic soft blocks having <-30 deg.C glass transition temp., (B) hydrophobic hard blocks having >30 deg.C glass transition temp., and (C) polar blocks comprising vinyl monomers and/or a heterocyclic compd. which can be polymerizable by anion ring-opening reaction.
Patent JP-S61259710-A (JP)
Title: Filter apparatus
Inventor: SATO TETSURO
IPC: B01D61/42
Filed: 1985-05-14
Abstract: PURPOSE:To perform long-time continuous operation while high filtering efficiency is kept, by adding filtering action by electroosmosis to the filter block arranged in a filter tank by applying voltage between the electrodes arranged to both sides of a filter material in opposed relationship so as to hold said filter material therebetween. CONSTITUTION:A DC power source 9 is connected between electrodes 7, 8 opposedly arranged to both sides of the filter material 3 of a filter block 2 so as to hole said filter material 3 therebetween to apply voltage between the electrodes 7, 8. A slurry A is supplied to a filter tank 1 from a slurry supply pipe 5 and voltage is applied between electrodes 7, 8 in such a state that the separation of a filtrate is performed through the filter material 3. Hereupon, the positively charged liquid of the slurry transmits through the filter material 3 to be flowed to the side of the minus electrodes 8, while negatively charged fine particles receive electrical repulsive force toward the minus electrode 7 so as to be repulsed from the filtering surface of the filter material. As a result, the clogging advance of the filter material 3 becomes slow and long-time continuous operation is enabled while high filtering efficiency is kept.
Patent JP-H02280027-A (JP)
Title: Differential pressure measuring instrument
Inventor: MORITA SAICHIRO
IPC: G01L13/00
Filed: 1989-04-21
Abstract: PURPOSE:To miniaturize an instrument and to reduce the weight, and also, to simplify an electric circuit by forming integrally a three-way valve and a differential pressure sensor part, leading measuring pressure into the sensor part and fetching the displacement of a measuring diaphragm as an electric signal. CONSTITUTION:By opening a stop valve 5, closing an equalizing valve 6 and applying the measuring pressure from the left and the right of a sensor body 11 provided on a housing 16, a measuring diaphragm is displaced by differential pressure. Accordingly, the capacitance of a fixed electrode provided on the spherical wall surface of the body 11 and the diaphragm is varied differentially and an electric signal corresponding to differential pressure is outputted. Also, since the body 11 is arranged in the internal void of a housing 16 and one measuring pressure is applied from the outside of the body 11, a static pressure span fluctuation is decreased. Moreover, as for a sensor part 1, one end is not grounded through an insulator. In such a manner, by forming integrally the body and a three-way valve, the instrument is miniaturized and reduced in weight, and an electric circuit can be simplified.
Patent JP-S62259287-A (JP)
Title: Magnetic bubble memory element
Inventor: TAKESHITA MASATOSHI
IPC: G11C19/08
Filed: 1986-05-06
Abstract: PURPOSE:To simplify the process for forming through-holes to the 2nd insulating film by forming the upper 2nd insulating film into two-layered structure consisting of a thermally flowing polyimide resin and photosensitive polyimide resin. CONSTITUTION:The 2nd insulating film having the two-layered structure is formed by forming a conductor pattern 3 on the 1st insulating film 2, then coating the thermally flowable polyimide resin 4 as the 2nd insulating film and subjecting the coating to a baking treatment, then coating the photosensitive polyimide resin 5 thereon and subjecting the coating to the baking treatment. Exposing for the formation of the through-holes is thereafter executed by using a photomask and is subjected to a developing process to form the through-hole A. The through-hole forming process stage by the stages for exposing, developing and removing the resist after forming the 2nd insulating film and coating the resist is simplified by using the above-mentioned method.
Patent JP-H10292879-A (JP)
Title: Solenoid valve
Inventor: SUGIURA TSUGIO
IPC: F16K31/06
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness to a power feeding conversion without making the valve in a large size. SOLUTION: To the opposing side of movable core 20 with a fixed core 11, a flange 21 with the diameter almost same as the fixed core 11 is formed, and groove passage 22 to communicate a space 53 and a space 54 are formed at four places, on the outer peripheral wall of the movable core 20 extending from a flange 21 to the opposite side of the fixed core 11. By providing the flange 21, the opposing area of the fixed core 11 and the movable core 20 necessary to generate a specific attracting force can be secured without increasing the diameter of the movable core 20.  Furthermore, since an operating oil is communicated through the groove passages 22 following the reciprocating movement of the movable core 20, a solenoid valve 1 can be provided with an excellent responsiveness to the power feeding conversion to a coil 41, without disturbing the reciprocating movement of the movable core 20.
Patent JP-H09268543-A (JP)
Title: Power flap gate
Inventor: HATOMI KAZUYUKI
IPC: E02B7/44
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the setting up of a sate, a control bridge which are designed to open and close a waterstop door provided on a trough pipe and remove hazards working on the gate and the control bridge and cut down construction cost and simplify the structure and operability as well. SOLUTION: A plate-like door is provided on one opening 4 of a trough pipeline buried so as to cross a river bank so that the door may open the trough pipeline or be separated from the trough pipeline. A bending part of a practically L-shaped ring, which is connected to a piston rod of a hydraulic cylinder 8 by way of the substantially L-shaped ring 5 in the central part on the front of the door is turnably connected to a support shaft 7 laid out so as to cross a drive chamber 6.
Patent JP-S58219535-A (JP)
Title: Deflecting device of laser beam
Inventor: HOSAKA SUMIO
IPC: G02F1/33
Filed: 1982-06-16
Abstract: PURPOSE:To reduce the variation of a focal position at the deflection of a laser beam and to improve linearity by connecting a circuit group including the compensation term of the high degree to the prestage of a driving circuit of an acousto-optical deflection element. CONSTITUTION:An output signal Vi(x) of a saw tooth wave generating circuit 1 is inputted to a deflection signal compensating circuit 2 and the primary compensation term is formed by an operational amplifier 14. The secondary compensation term is formed by multipliers 16, 18 and the cubical compensation term is formed by the multipliers 16, 17, 19. Respective compensation terms are added by an operational amplifier 15 to form a compensation circuit and its output value is inputted to an acousto-optical deflection element driving circuit 3. Consequently, the distortion of linearity of an electric circuit is compensated and laser light 5 is deffracted and deflected linearly like deffraced light by the acousto-optical deflection element 4, so that the variation of the linearity and focal position due to deflection can be reduced.