baber/WOPTO huggingface dataset:
Patent JP-2000287295-A (JP)
Title: Signal processor
Inventor: WAKUI TETSUYA
IPC: H04R5/027
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor with which a sound signal with a high stereophonic sense can be obtained without picking up a noise other than that from a sound source. SOLUTION: A microphone section has 1st-4th omnidirectivity microphone elements that are placed so that a line tying the 1st and 2nd microphone elements 201, 202 and a line tying the 3rd and 4th microphone elements 203, 204 are in crossing with each other. A 1st synthesis circuit 303 synthesizes output sound signals of the 1st and 2nd microphone elements 201, 202 to generate a 1st channel sound signal. A 2nd synthesis circuit 308 synthesizes output sound signals of the 3rd and 4th microphone elements 203, 204 to generate a 2nd channel sound signal.
Patent JP-2000158925-A (JP)
Title: Floor traveling tire cover
Inventor: OHIRA MARI
IPC: B60C27/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a tire from sticking out of the mesh or connected part of a tire cover body to come in contact with a floor face due to the tire cover body being twisted or shifted in a floor face traveling tire cover. SOLUTION: A tire cover body A' formed of rubber or a synthetic resin is formed by connecting the divided parts of a plurality of body units (a) divided in the lengthwise direction, face to face with each other. The mesh of the tire cover body A' is covered with a covering plate, and the covering plate is placed almost flush with the back face of the tire cover body A'. In this state, the tire cover body A' is mounted being wound around the outer periphery of a vehicle tire, and the outer peripheral surface and a floor face is maintained in a contactless state.
Patent JP-H07159875-A (JP)
Title: Camera
Inventor: TACHIBANA ATSUSHI
IPC: G03B17/02
Filed: 1993-12-08
Abstract: PURPOSE:To selectively open/close rear covers in accordance with the presence of a film, in a waterproof camera having two rear covers for reducing a waterproof portions. CONSTITUTION:This camera is equipped with an outside cover 12 having waterproof structure, an inside cover for shielding a film 13 waterproofed with the cover 12 and a film detecting lever 27 detecting the presence of the film 20 on an aperture 19 and the outside cover 12 is opened by the operation of an outside cover lock releasing knob 16 while the film is used, but the inside cover 13 is not opened because the turn of an inside cover locking pawl 23 is locked via a connecting lever 25 of the film detecting lever 27. On the other hand, when the film is not loaded or its rewinding is completed, the lock of the inside cover locking pawl 23 is released by the movement of the connecting lever 25 by the turn of the film detecting lever 27, so that the inside cover 13 can be opened simultaneously with the opening of the outside cover 12.
Patent JP-H06132303-A (JP)
Title: Thin film transistor and manufacturing method thereof
Inventor: KODAMA MITSUFUMI
IPC: H01L29/786
Filed: 1991-11-29
Abstract: PURPOSE:To avoid the step disconnection in an insulating layer and the field concentration phenomenon occurring in the active layer ends of the thin film transistor by contriving the constitution of the active layer ends. CONSTITUTION:An active layer 31 of the film transistor is composed to make the end thickness thereof get gradually thinner so that the thickness of a gate insulating film 36 as an insulating layer covering the active layer 31 may not get thinner yet gentle at the ends of the active layer 31 thereby avoiding the occurrence of the field concentration phenomenon.
Patent JP-H05151372-A (JP)
Title: Integrator
Inventor: ISHIOKA GORO
IPC: G06G7/18
Filed: 1991-11-28
Abstract: PURPOSE:To cope with a high input voltage and to obtain sufficient gain by using a passive integrator disposed on an input side, and an active integrator disposed on an output side. CONSTITUTION:This integrator integrates a signal generated as time elapses with regard to the time, and is provided with a passive integrator 1 disposed on an input side, and an active integrator 3 disposed on an output side. Accordingly, by the passive integrator 1 disposed on the input side, it is possible to cope with an excessive input voltage. Also, by the active integrator 3 disposed on the output side, sufficient gain is obtained, and a degree of freedom of a design is improved. In such a manner, by combining the passive integrator 1 and the active integrator 3, it is possible to cope with a high input voltage, and also, the integrator of high gain can be realized.
Patent JP-H03201163-A (JP)
Title: Treatment expression storing device and treatment expression forming device
Inventor: HORII MUNEYUKI
IPC: G06F17/27
Filed: 1989-12-28
Abstract: PURPOSE:To attain the automatic construction of a dictionary by previously storing sentences having the same meaning in which the relation between transmitting and receiving persons is known. CONSTITUTION:The relation information between the transmitting and receiving persons and a communication sentence are inputted to a morpheme analyzing means 12 as a pair of data by a means 11, its morphemes are analyzed and divided into respective clause units and a word notation, a speech part information, a type information and a treatment degree relational information is extracted. The stored example sentence analyzed by the means 12 is transferred to a treatment degree analyzing means 13, respective data groups are arranged in the temporary order of treatment degrees based upon the existence of information relating to the treatment degrees relational information, the numerizing processing of the data including the same word data in other groups is executed to find out the treatment degrees of respective clauses. Thus, a verb treatment expression dictionary storing the treatment degrees and their expressions can be constructed. Clauses other than the final clause are compared with the treatment degrees of the stored example sentence and the treatment degree is determined by finding out an expression including the example sentence having the corresponding treatment degree. Consequently, the treatment expression dictionary including all words on the heading can be constructed.
Patent JP-H07158997-A (JP)
Title: Engine-driven compression type heat pump
Inventor: TAKAHASHI MASAATSU
IPC: F25B27/00
Filed: 1993-12-09
Abstract: PURPOSE:To speed up a rise in the early stage of heating operation before driving an engine-driven compression type heat pump. CONSTITUTION:An on/off valve 18 is installed to a warm-up bypass circuit 17 of an engine while an on/off valve 14 is installed to a refrigerant heating line 11 as well. In the early stage of heating service, the on/off valve 18 is closed so that the demand for a rise in room temperature may have priority over warming up of the engine while the on/off valve 14 is opened so as to speed up the rise in the heating service.
Patent JP-H04209421-A (JP)
Title: Explosion-proof insulating tube for gas sealed insulated equipment and manufacture thereof
Inventor: WATANABE AKIHIRO
IPC: B05D7/22
Filed: 1990-11-30
Abstract: PURPOSE:To restrict splash of broken pieces at minimum when an insulating tube is broken, by adhering a first and a second films respectively having different predetermined characteristic to the inside surface of an insulator. CONSTITUTION:A first and a second films 2, 3 are formed in the inner surface of an insulating tube 1 made of porcelain. As the film 2, which is made of the insulating material having a low degree of hardness and having the excellent elasticity, for example, soft urethan resin is used. As the second film 3, which is made of the insulating material having a degree of hardness higher than that of the film 2 and having the excellent mechanical strength, for example, hard urethan resin is used. The film 2 is adhered to the inner surface of the insulating tube 1 through an adhesive layer, and the film 3 is formed on the surface of the film 2 without inclusion of adhesive layer. This explosion-proof insulating tube is fitted to an insulated equipment, in which the insulating high pressure gas is sealed, for use. In the case that the insulating tube 1 is broken, the film 2 is split along a split 4, but since the hardness and the strength of the film 3 is larger than that of the film 2, progression of the split 4 is stopped at the film 2.
Patent JP-H0835888-A (JP)
Title: Perfectness indicator of article that is easy to rot
Inventor: DEIBUITSUDO ERU MEDEIN
IPC: G01K3/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide an improved type soundness indicator of a perishable product. CONSTITUTION: A first oscillator 11 to output the first clock signal which is hardly change by the temperature is included. A second oscillator 15 outputs the second clock signal to be changed, as the function of the temperature. A counter counts the pulse of the second clock with the time intervals to be determined by the first clock and outputs the count value. The data table 20 receives the count value and translates the count value to the time-temperature value, to express the relationship of the time and the temperature within the time interval, and outputs the time-temperature value to an adder 21. The adder 21 adds the time-temperature value to be outputted by the data table 20, and outputs the accumulated time-temperature value corresponding to the storage service life of a product.
Patent JP-H04208541-A (JP)
Title: Pickup mechanism of lead frame
Inventor: KADOWAKI TETSUJI
IPC: B65H3/00
Filed: 1990-11-30
Abstract: PURPOSE:To pick up laminated lead frames positively and efficiently one by one by including a conductive pickup pawl, which is fixed to the intermediate articulation of a four-articulated link mechanism and in which mutual front ends are faced oppositely and a shortest distance between the front ends is made slightly narrower than a distance between both ends of the lead frame. CONSTITUTION:The driving articulation 12 of a four-articulated link mechanism (a first four-articulated link mechanism) of the left is turned to the right, the driving articulation 12 of a four-articulated link mechanism 10 (a second four- articulated link mechanism) of the right is turned to the left, and a pickup pawl 15 fixed to the intermediate articulation 13 of the first four-articulated link mechanism is rotated to the left while a pawl 15 fastened to the intermediate section 13 of the second four-articulated link mechanism is rotated to the right. The front ends of the pawls 15 push and hold both ends of a lead frame 1 in the uppermost section of lead frames 1 under a laminated state at positions, where each pawl 15 begins to be lifted simultaneously, and the lead frames 1 in the uppermost sections of the lead frames 1 are picked up successively. Accordingly, the laminated lead frames 1 can positively be picked up efficiently one by one.
Patent JP-H11171823-A (JP)
Title: Production of acrylic acid or methacrylic acid
Inventor: TASHIRO HIROMUNE
IPC: C07C57/07
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a production method of high purity acrylic acid or methacrylic acid free from problems such as danger of explosion and corrosion of equipment, and troubles inducing promotion of polymerization of acrylic acids by heat of neutralization or the acrylic acid. SOLUTION: The high purity acrylic acid or methacrylic acid is obtained by bringing raw acrylic acid or raw methacrylic acid which is obtained by a gas phase oxidation process of propylene or isobutene, into contact with pyrroles and distillation separating the reaction product of the carbonyl compounds such as aldehydes which are the impurities with the pyvoles. The contact treatment is carried out at the contacting temperature 20-120 deg.C, for 20 min-30 hours. The contact treatment is carried out in the presence of an acid catalyst.
Patent JP-H09173819-A (JP)
Title: Plate column type reaction device and reaction method using it
Inventor: URANO YOSHIAKI
IPC: B01J8/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a plate column type reaction device in which reaction time is sufficiently secured by prolonging residence time and pressure drop caused by gas-liquid contact is controlled and to provide a reaction method by which e.g. a diaryl carbonate is obtained at a lower cost than in the conventional practice by using the plate column type reaction device. SOLUTION: The reaction distillation column 10 is equipped with a packing layer 1 for performing gas-liquid contact of reaction liquid and reactive gas, an ascending part 2 for raising the reactive gas without performing gas-liquid contact and a reaction part 3 for reacting a raw material in the existence of a catalyst without performing gas-liquid contact. The ascending part 2 is formed in the peripheral edge part in the horizontal section of the column. The reaction part 3 is formed in the center part of the horizontal section. Since the reaction distillation column 10 is equipped with the reaction part 3 and the ascending part 2, residence time is prolonged and reaction time is sufficiently secured and also pressure drop caused by gas-liquid contact is prevented in the part in which the reaction part 3 is formed.
Patent JP-H10189409-A (JP)
Title: Correcting method for exposure pattern, correcting device for exposure pattern, mask for exposure, exposure method and semiconductor device
Inventor: TOMITA MANABU
IPC: G03F1/68
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To easily correct for independent patterns or projecting patterns by calculating a shifting or logical sums, logical multiplications and exclusive logical multiplications of figures for designed patterns and by extracting the independent patterns and the projecting patterns from first patterns. SOLUTION: Patterns B are generated by patterns A as designed patterns being made a plus shift of d1 (S101). After that patterns D are generated by patterns C which are generated by calculating logical sums of the patterns B and the patterns A being made a minus shift of d2 (S102, 103). Patterns E are successively generated by the patterns D being made minus sift of d3 (S104), patterns F are generated by calculating logic multiplications of the patterns E and the patterns A, patterns G which are terminal parts of the independent patterns and the projecting patterns are generated by calculating exclusive logic sums of the patterns F and the patterns A (S106) and corrective processing is performed (S107).
Patent JP-H08241360-A (JP)
Title: Card for electronic bankbook,electronic bankbook system using it and its utilization method
Inventor: HAKU INSEI
IPC: G06Q20/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To process a financial institution and an input/output transaction even in an off-line state by providing an electronic purse account information area for recording information for mutually transferring funds with general account information by on-line and processing a money paying transaction in the off-line state. SOLUTION: This card 21 for an electronic bankbook is provided with the general account information for an on-line transaction and electronic purse account information for an off-line transaction and the transaction breakdowns can be recorded and read. A card terminal equipment 22 is constituted of a central control part 23, a card pull-in part 24, a paper money discharge part 25 and a paper money receiving part 26, etc., and a host computer 27 is provided in the financial institution and processes all the transactions on line. By such constitution, a customer transfers the fund from the general account of the card to an electronic purse account during the operation time of on-line and the customer withdraws the transferred fund by the electronic purse account of the card even during the time when on-line is not operated, that is the off-line state.
Patent JP-H05175802-A (JP)
Title: Comparator circuit
Inventor: AMANO KAORI
IPC: H03M1/34
Filed: 1991-12-24
Abstract: PURPOSE:To improve the integral non-linearity of a parallel analog/digital converter which is caused by the error of a reference voltage value due to a bias current by reducing the bias current flowing to a reference voltage input terminal. CONSTITUTION:In the comparator circuit provided with an emitter follower circuit (1) 101a which has the input connected to reference voltage input terminal 12, an emitter follower circuit (2) 102 which has the input connected to an input signal terminal 13, and a strobe type comparator 103 which is driven with the differential output between the emitter follower circuit (1) 101a and the emitter follower circuit (2) 102, the emitter follower transistor TR of emitter follower circuit (1) 101a is made of a Darlington circuit consisting of NPN TRs 1 and 2. Thus, a bias current IBN flowing to the reference voltage input terminal 12 is 1/beta (beta is the current amplification factor of the TR) and is considerably reduced.
Patent JP-H05172912-A (JP)
Title: Device for informing residual life of battery
Inventor: OKAMOTO TOYOKATSU
IPC: G01R31/36
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a device for informing residual lives of batteries which can precisely inform the user of a battery of the exchanging timing of the battery by measuring and displaying the residual life of the battery. CONSTITUTION:In this device which measures and informs the residual life of a rechargeable battery, a service life storing means 11 which stores the service life of the battery and service life shortening factor detecting means 6 which detects the state of the factor which shortens the service life are provided. In addition, the device is also provided with a shortened service life amount storing means 10 which stores the shortened service life amount of the battery in accordance with the state of a service life shortening factor, updating means 10 which updates the service life stored in the means 11 by subtracting the shortened service life amount from the service life and stores the updated service life, and informing means 12 which informs the updated service life.
Patent JP-H11169543-A (JP)
Title: Operation rate calculating device of game machine and operation rate calculating method of game machine
Inventor: SHODA KENICHI
IPC: A63F7/02
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To accurately calculate an operation rate with every game state by calculating the operation rate by searching out the shootable game ball number to one or more respective game states taken by a game machine from a table. SOLUTION: Calculating count time of a second timer 216 in a control computer 200 is set according to a start of operation. The elapsed time up to the present time obtained by a clock timer device 280 from the operation starting time is set to a minute unit. At the same time, an out ball number integrated value obtained in special winning and other than special winning is obtained from a storage device 250. The shootable ball number in special winning and other than special wining is found from a table of a ROM 220. An operation rate is calculated by calculated operation minute time, an out ball number integrated value in obtained special winning and other than special winning and the shootable ball number to be stored in the storage device 250. Therefore, the operation rate can be accurately found by classifying game states.
Patent JP-2001159575-A (JP)
Title: Pressure type minute gas leakage detecting device and method
Inventor: ISOBE KIMIKATSU
IPC: G01F1/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure type minute gas leakage detecting device and method capable of performing determination of a no minute leakage or gas by an optimal value in accordance with a gas supplying facility. SOLUTION: Pressure inside a gas supply piping detected by a pressure detecting means 6 immediately after stopping of gas usage is stored in a pressure storing means 10c-1 as a reference pressure, and a pressure difference with the reference pressure is determined by a differential pressure means 10a-1. The pressure difference and a determination value stored in a determination value storing means 10c-4 for determining a no minute gas leakage is compared by a no leakage determining means 10a-2, and when the pressure difference is larger than the determination value, a no minute gas leakage is determined. When the no minute gas leakage is not determined for a period of a predetermined number of days and the determination value is the same as a predetermined lower limit, an alarm means 10a-3 warns of a minute gas leakage.  When the no minute gas leakage is not determined for the period of the predetermined number of days and the determination value is larger than the predetermined lower limit, a determination value modifying means 10a-4 lower the determination value and it is stored in place of the previous one.
Patent JP-H05159500-A (JP)
Title: Floating magnetic head supporting mechanism
Inventor: MORI NORIYUKI
IPC: G11B21/21
Filed: 1991-11-30
Abstract: PURPOSE:To improve the stability of a slider by providing a recessed part on the gimbal attaching position of the slider, or adding a load to the upper surface of the slider and making the application point of a suspension force against the slider coincident with the centroid of the slider. CONSTITUTION:When a slider 7 operates a seeking by an actuator, a force is transmitted to the slider 7 in a seeking direction from the suspension made of a load beam 9 and a gimbal 8 and applied with the dimple 8b of the notched part 8a of a gimbal fixing section as an application point. Here, the centroid of the slider 7 is brought close to the dimple 8b of the notched part 8a which is the application point of the suspension force by providing a groove section 7c on the gimbal 8 attaching position of the slider 7. Thus, even when a force in a seeking direction is applied to the slider 7, since its application point and the centroid of the slider are made coincident, the force in the seeking direction is directly applied to the centroid of the slider and the stability is improved.
Patent JP-2001159909-A (JP)
Title: Energy management system
Inventor: OKANO YOHEI
IPC: G06Q50/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an energy management system capable of quickly executing improvement for calculating energy consumption in a form being close to the actual situation and efficiently executing production. SOLUTION: The energy management system is provided with a process management means 1 for managing the product numbers of products produced by respective production lines A to Z, the number of products, the operation states of the production lines A to Z, and the consumption of energy incidentally used for the production lines A to Z and equipment in which the production lines A to Z are installed and an energy management means 2 for calculating the consumption of energy incidentally used for the production of products on the basis of information from the means 1 and a previously set division ratio, adding the calculated energy consumption to the energy consumption used for the production lines A to Z as total energy consumption following the production of products and calculating the original unit of a product by dividing the total energy consumption by the number of products.  The means 2 calculates the original unit in each article number of a product.