baber/WOPTO huggingface dataset:
Patent JP-H08179792-A (JP)
Title: Speech processing device
Inventor: MIURA MASAMI
IPC: G10L15/04
Filed: 1994-12-22
Abstract: PURPOSE: To provide a speech processing device by which immediacy can be secured and a listenable voice can be outputted. CONSTITUTION: An amplitude suppressing circuit is arranged to a speech signal. Amplitude suppressing operation anticipates a part being punctuation of a collective speech part (a continuous voice) on the speech signal, and suppresses amplitude according to it. When a start part of the continuous speech is discriminated, the suppression of amplitude is released. Therefore, the amplitude is suppressed in a punctuation part of the collective speech part without impairing immediacy, and articulation to recognize all collective speech parts can be improved.
Patent JP-H08174084-A (JP)
Title: Press
Inventor: KIDA HIROSHI
IPC: B21D22/00
Filed: 1994-12-22
Abstract: PURPOSE: To enable three types of working with one press die by switching the elevating position of a cutting tool with a cam member and thereby controlling a changeover among drawing, blanking and bending. CONSTITUTION: An actuator 20 is put in an inactive state, and the lower stage cam face 19a of a cam member 18 is abutted on the upper face of a cutting tool 14. Then, an upper die 11 is lowered. Drawing is performed on the end edge of a work W by the drawing face 15 of the cutting tool 14 and the receiving face 7 of the receiving member 6 of a lower die 2. Then, the upper die 11 is elevated. The actuator 20 is actuated so that the lower stage cam face 19b of the cam member 18 is abutted on the upper face of the cutting tool 14. A preceding pin 21 is brought into contact with a die cushion pin 23. The upper die 11 is lowered. A pin 22 is lowered by the preceding pin 21 through the pin 23 so that the work W is fixed on the lower die 2. Blanking is performed by the removable blade 16 of the cutting tool 14 and the removable blade 5 of the receiving base 4 for a blank holder.  Bending is performed by the movable bend blade 24 of the cutting tool 14 and the fixed bend blade 3 of the lower die 2.
Patent JP-2001150191-A (JP)
Title: Pressurizing device
Inventor: FUTAMURA SHOJI
IPC: B30B1/32
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing device for fixed point working having highly accurate working, large pressurizing force and less driving energy. SOLUTION: This device comprises a 1st slider and a 2nd slider which are movably formed between a base plate and a supporting plate which are provided with a prescribed distance, a screw shaft which is rotatable forward and backward and provided on the supporting plate, a nut member which is screwed on the screw shaft provided on the 1st slider and a cylinder for driving the 2nd slider through a piston. A plunger provided on the 1st slider is formed so as to be enterable into the cylinder and so that the pressure of the supply fluid in the cylinder is increased by the entrance of the plunger and a body to be pressurized which is present between the 2nd slider and the base plate is pressurized.
Patent JP-H06250750-A (JP)
Title: Photovolatic power generation system
Inventor: KUROKAWA HIROYUKI
IPC: H01L31/04
Filed: 1993-12-28
Abstract: PURPOSE:To maintain high efficiency at all times without being influenced environmental conditions, a secular change of a solar cell, etc., by automatically tracking the maximum output point of a solar cell in each circuit block according to the difference between the output currents of plural electric power converting means. CONSTITUTION:A storage battery BT is charged with the current composed of currents passed through minute resistances RR and RL after electric power conversion by electric power converting means CR and CL from left and right divided solar cells PR and PL. At this time, voltages generated with the currents which flow to the storage battery and are generated by the solar cells PR and PL are developed across the minute resistance RR and RL. When different values are commanded as operation points of the solar cells, a comparator CP detects a difference in efficiency between both the solar cells and detects which of the solar cells supplies a larger current to the storage battery BT. Then the working voltages of the solar cells are varied thorugh the electric power converting means CR and CL with the signal of a control circuit CC on the basis of the output voltage of the comparator CP. Consequently, the maximum output points of the solar cells are found to enable the automatic tracking.
Patent JP-H11314926-A (JP)
Title: Method for polishing non-flat and aspherical surface
Inventor: RICHARDS DAVID ANTHONY
IPC: C03B11/08
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely polishing a non-flat and aspherical surface. SOLUTION: The non-flat and aspherical surface having a shape of a base surface of a substrate is formed and a layer is formed on the surface by using prescribed material. The layer is lathed by diamond of a single point type so as to create the surface of the layer having the good surface shape. The surface of the layer is etched to completely remove the layer and the excellent surface shape is transferred to the substrate.
Patent JP-H11166353-A (JP)
Title: Waterproof type power window device
Inventor: TAKAGI ISAO
IPC: E05F15/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof type power window device capable of opening a window by operating a window lowering switch, even if an automobile falls in water to be submerged. SOLUTION: This device includes a first series circuit formed by a first switch and a first relay, and a second series circuit formed by a second switch 3 and a second relay 4. One end of the first series circuit is connected to an on-vehicle power supply 13 and the other end is connected to a connection of the second switch 3 and the second relay 4. On end of the second series circut is connected to the on-vehicle power supply 13 and the other end is connected to a connection of the first switch 1 and the first relay 2. In operating the first switch 1, the first relay 2 is energized, and a motor 11 is rotated in one direction by switching the contact 2, to raise a window. In operating the second switch 3, the second relay 4 is energized and the motor 11 is rotated in the other direction by switching the contact 4, to lower the window.  The first and second switches 1, 3 are one-circuit two-contact switches, the switching contact during non-operation is grounded, and the switching contact during operation is connected to the on-vehicle power supply 13.
Patent JP-H03193852-A (JP)
Title: Production of tial-base alloy consisting of superfine structure
Inventor: FUJII HIDEKI
IPC: C22C14/00
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a Ti-Al alloy consisting of a fine structure and excellent in hot workability and formability while preventing the coarsening of the structure and maintaining sufficient workability by subjecting a Ti-Al alloy having a specific composition to hot working in a specific temp. range related to the gamma-single phase temp. region of the alloy. CONSTITUTION:A Ti-Al alloy having a composition which consists of, by weight, 35.0-38.0% Al and the balance Ti and contains, if necessary, 3-5% Cr and in which O2 as an impurity is limited to <=0.1% and also having a structure in which a gamma-phase comprises >=95% by volume in the equilibrium state at room temp. is hot-worked in vacuum or in an inert-gas atmosphere in a temp. region between the upper-limit temp. in the gamma-single phase temp. region of the alloy and the solidus temp. and in the plural phases coexisting temp. region (a crosshatched part in the figure) of alpha+gamma or beta+gamma and further subjected to secondary working in the gamma-single phase temp. region at 10-90% draft. By this method, the Ti-Al alloy having extremely fine structure and remarkably improved in hot workability and formability as well as in deterioration in ductility at room temp. due to the ordinary coarse structure and acicular structure can be obtained.
Patent JP-H01178922-A (JP)
Title: Production of ferroelectric liquid crystal
Inventor: SUZUKI SHIGEYOSHI
IPC: G02F1/1337
Filed: 1987-12-29
Abstract: PURPOSE:To attain high speed response and bistable operation with a large-area element by laminating films having good uniformity on a substrate and forming uniform ruggedness thereto. CONSTITUTION:A mixture composed of polyamide and the org. material expressed by the constitutional formula of the formula I is developed on a water surface and the org. film 3 consisting thereof is stuck onto the substrate 2, by which the homogeneous thin org. film 3 is formed on the substrate 2. This LB (Langmuir-Brodgett) film 3 can be laminated in any layers so that the thickness of the films on the substrate 2 can be changed as desired. The ruggedness having uniaxiality can be formed on the substrate 2 surface by patterning the LB films 3 on the substrate to, for example, a stripe shape. A liquid crystal element is formed by using such substrate. Since this element is formed with the uniform ruggedness on the substrate surface, the ferroelectric liquid crystal molecules are oriented. The optical responsiveness of the element is thereby improved and the dealing with the increase in the area is facilitated.
Patent JP-H01176619-A (JP)
Title: Waterproof structure of sensor
Inventor: HANEDA HIDEO
IPC: H01H37/54
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a sensor to present a stable waterproof property against a change with the passage of time by providing a seal rubber of an elastic body in which a terminal whose one end is connected to the detector is inserted, and the contact is connected, and a housing formed integrally by inserting the whole seal rubber and a part of the terminal in the insertion formation with a synthetic resin. CONSTITUTION:To a seal rubber 6 consisting of an elastic body, a terminal whose one end is connected to a detector is inserted, and the contact of the seal rubber 6 and the terminal 1 is connected in the vulcanizing adhesion or the like, and moreover, the whole seal rubber 6 and a part of the terminal 1 are formed in an insertion formation with a synthetic resin into a housing 10, which is composed integrally to form the sensor unit. As a result, even though a removal is generated between the terminal 1 and the housing 10 resulting from the temperature difference, a change with the passage of time, and the like, the seal rubber can be expanded or contracted responding to the amount of change or deformation by the removal of the housing, to maintain closely the clearance between the housing 10, and both members can be maintained in a sealed condition.
Patent JP-H05244683-A (JP)
Title: Recording system and reproduction system
Inventor: INANAGA KIYOFUMI
IPC: H04S7/00
Filed: 1991-11-26
Abstract: PURPOSE:To obtain a recording device and a reproducing device by which an actual sound image can be reproduced. CONSTITUTION:The recording device is equipped with plural microphones 11 and 12, and position detectors 21 and 22 indicating the position of those microphones and a sound source, or the position of one of them. A position signal MP and a sound detection signal S are multiplexed by different multiplexer 31 and 32, and the position signal and a video signal are multiplexed into a video channel by a multiplexer 33. A frequency multiplexing method or a time-division multiplexing method or the like are used as a multiplexing method. The recording device is equipped with an image pickup device 61 which records the sound, and pick-ups a scene including the sound source. The position information is multiplexed into the video channel, and stored, so that the reproduction under the consideration of the position can be attained at the reproduction stage, and the actual sound image can be generated in the sound source position in a reproduction picture.
Patent JP-2001152879-A (JP)
Title: Egr control device for internal combustion engine
Inventor: KAMOSHITA SHINJI
IPC: F02D43/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To control NOX amount exhausted from an engine to the target value, regardless of the operating conditions. SOLUTION: An EGR valve 23 for adjusting the EGR gas amount is installed on an EGR passage 33 of a Diesel engine 1, and an exhaust passage 3 is furnished with a turbo charger, having a variable nozzle 35a and a NOX sensor 71 to sense the NOX concentration in the exhaust gas. An electronic control unit(ECU) of the engine controls the degree of opening of the EGR valve, so that the second NOX concentration becomes the target value decided according to the operating conditions, and performs feedback control of the EGR gas amount. In a condition with the EGR valve fully opened, the ECU makes feedback control of the variable nozzle 35a according to the output of the NOX sensor and thereupon performs feedback control of the EGR gas amount, so that the NOX concentration of the exhaust gas becomes the target value.  Thereby it is made practicable to supply a sufficient quantity of EGR gas to the combustion chamber, even in case the exhaust gas pressure is low, and the EGR valve is not solely able to control the EGR gas amount.
Patent JP-2000130728-A (JP)
Title: Steam generator for rdf power generation
Inventor: SHIRAISHI TAKAAKI
IPC: F23G5/14
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of hazardous materials, such as the dioxin, and, at the same time, to prevent secondary pollution caused by eluted metals, by integrally forming a gasifying melting furnace type vertical combustor and the boiler function section of a secondary combustion chamber. SOLUTION: RDF (solidified fuel) starts to make thermal decomposition due a hot blast coming up from the lower part in a preheating and gasifying zone 6, descends to a burning and melting zone 7 where the RCF reaches the highest burning temperature region due to blown-in high-concentration oxygen 8, and melts 9. The pyrolysis gas of the RDF is guided to a secondary combustion chamber 14 in an upper section and completely burned together with blown-in combustion air 5. The waste gas from the chamber 14 is cooled in such a way that the sensible heat of the gas is recovered by means of a superheater 18, a feed water heater 19, and a combustion air preheater 20 arranged in a duct. The superheated steam of the superheater 18 is further superheated by means of a superheater in the combustion chamber 14. The waste gas 21 from the chamber 14 is discharged to the atmosphere. The high-pressure superheated steam produced in a boiler is used for driving a power generating turbine and, after being condensed, used as boiler water.
Patent JP-H07202700-A (JP)
Title: A/d converter
Inventor: YOTSUYANAGI MICHIO
IPC: H03M1/44
Filed: 1993-12-28
Abstract: PURPOSE:To simultaneously realize high speed, low power and miniaturization by making a high-order side A/D converter a parallel type A/D converter and a low-order side A/D converter a 1-bit cell/pipeline type A/D converter. CONSTITUTION:A high-order side parallel type A/D converter 2 performs an A/D conversion for an analog input signal 13 and determines a high-order bit. At the same time, a subtracter 4 samples the output signal of a sample-and-hold circuit 1. Next, the conversion result of the converter 2 is returned to an analog signal 10 by a D/A converter 3. The subtracter 4 subtracts the output 10 of the converter 3 from the sampled input signal and outputs the subtraction result 11. A 1-bit cell/pipeline type low-order side A/D converter 5 performs an A/D conversion for the subtraction result 11 and outputs low-order bits 12-1 to 12-4. An adder 6 determines the code of the digital output signal 14 corresponding to the signal 13 from the output 8 of the converter 2 and the outputs 12-1 to 12-4 of the converter 5.
Patent JP-H0344294-A (JP)
Title: Control system for consumers
Inventor: STEENBRUGGE BERNARD VAN
IPC: H04B1/20
Filed: 1989-12-27
Abstract: PURPOSE: To control a function without considering a device by including address ranges for general command storage and a function group command in a local command table. CONSTITUTION: This control system is provided with co--and generating means 26 and 40 which generate the command items of distributed consumer's devices 20, 22, and 24 for an in-system device constituted as the symbol row of an operation code and a command operand code in the following set for controlling the devices 20, 22, and 24. Then, access is performed to the local command table of the addressed devices 20, 22, and 24 under the control of the operation code, and a first address range for general command storage and a second address range for a function group command are included in the local command table. Thus, when the various kinds of devices in this system fulfill the same function, it is not necessary to clearly specify an operation mode or operation setting for the devices.
Patent JP-H0783976-A (JP)
Title: Ground detector for load apparatus
Inventor: AIDA MITSUAKI
IPC: G01R27/20
Filed: 1993-12-28
Abstract: PURPOSE:To prevent ground fault of a load apparatus by whether the apparatus is properly grounded or not. CONSTITUTION:A ground relay 20 which can ground a power source to a ground terminal E and a photocoupler 9 for detecting whether a load apparatus 2 is grounded or not are provided on a ground line 3 of the apparatus 2 such as a circulation pump, etc., to be used, for example, for a warm water circulating processor for circulating and heating warm water in a bathtub. With this structure, before the apparatus 2 is started, a power source circuit of the apparatus 2 is forcibly grounded to the terminal E by the relay 20. In this case, when the power source circuit of the apparatus 2 is effectively grounded, the apparatus can be operated by ON of the photocoupler 9. On the contrary, when the power source circuit of the apparatus 2 is not grounded, the photocoupler 9 becomes OFF. In this case, a controller 15 informs that the line 3 of the apparatus 2 is not grounded to an informing unit 16 via a lamp, a buzzer, etc.
Patent JP-H05249565-A (JP)
Title: Image forming device
Inventor: UEDA NOBUO
IPC: G03B27/32
Filed: 1992-12-17
Abstract: PURPOSE:To provide an inexpensive image forming device having both of functions of negative/positive discrimination that the negative image of an original is discriminated from its positive image, and automatic exposing control that the quantity of light for illuminating the original is optimally controlled. CONSTITUTION:The density of the image of the original illuminated with a light source 4, is detected by photodetectors S1, S2...S11, and the negative image of the original is discriminated from its positive image, based on output from these photodetectors S1, S2...S11. Image forming conditions are changed, based on the result of the discrimination. Further, a constitution that the light quantity of the light source 4 illuminating the original is controlled so as to obtain an optimum exposure, according to the output from the same photodetector used for the negative/positive discrimination, is adopted.
Patent JP-H10157605-A (JP)
Title: Working liquid reservoir
Inventor: ISHIWATARI ICHIRO
IPC: B60T11/26
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a working liquid reservoir to reduce a force required during rotation of a cap and reliably remove a seal part from a reservoir body during removal of a cap. SOLUTION: An annular protrusion part 32 is formed on an elastic contact part between a seal part 28 and the upper end face of the cylinder part 22 of a reservoir body, and a pair of small protrusions 29 and 29' are formed on the elastic contact part between the seal part 28 and a cap 25 with the protrusion part 32 nipped therebetween. Further, the seal part 28 is integrally coupled to a retainer 31 engaged with the cap 25. Further distances L1 -L3 at parts between the cap 25 and the retainer 31 are increased to a value higher than the protrusion height of the claw part 27 of the cap 25. This constitution decreases a rebound force generated from the outer periphery of the seal part 28 during rotation of the cap 25 and reliably removes the seal part 28 from the cylinder part 22 during removal of the cap.
Patent JP-H03198216-A (JP)
Title: Production of magnetic head for fdd
Inventor: USHIBA YOSHIKAZU
IPC: G11B5/60
Filed: 1989-12-25
Abstract: PURPOSE:To hardly generate a spacing between a medium and a magnetic gap and to attain stable recording and reproducing by providing hollow grooves in leg parts, applying the load to the large parts to form a curved surfaces and adhering and fixing sliders to a gimbal in this state. CONSTITUTION:The sliders 13, 14 consisting of a nonmagnetic material formed with the hollow grooves 15 in the leg parts are stuck to both side faces of a core chip 11 formed with a magnetic gap g. The gimbal 18 is adhered and fixed to the rear surfaces of the sliders while the load is kept applied to the lower parts of the sliders from the side faces perpendicular to the traveling direction of the medium. Consequently, the projecting curved surface of several thousands Angstrom  is formed on the surface for sliding contact with the medium and the spacing is hardly generated between the magnetic gap g and the recording medium. The stable sliding stage is thus obtd. The contact of the edge parts of the curved surface with the recording medium is substantially prevented and the flawing of the medium is lessened.
Patent JP-H04207602-A (JP)
Title: Circularly/linearly polarized wave converter
Inventor: SHIBUYA EIJI
IPC: H01Q13/10
Filed: 1990-11-30
Abstract: PURPOSE:To convert a circularly polarized wave into a linearly polarized wave, and vice versa, and to improve the cross polarized wave ratio by arranging four probes at the interval of 90 deg.C, respectively, and providing a phase difference of 90 deg. to signals of adjacent probes. CONSTITUTION:Four probes 20, 22, 24, 26 are provided so that their tips are projected in a waveguide 14 and they are arranged so as to have the angle of 90 deg., respectively. The probes 20, 22 are couples by transmission lines 30, 32, but the transmission line is formed longer than the transmission line by lambdag/4 (lambdag is a transmission wavelength). Similarly, although the probes 24, 26 are coupled by transmission lines 34, 36, the transmission line 34 is formed longer by lambdag/4, that is, such that the phase is delayed by 90 deg.. Thus, a linearly polarized wave is converted into a circularly polarized wave, and vice versa, and many probes are provided. Thus, the cross polarized wave characteristic is improved, the length of the waveguide is reduced and miniaturization is attained.
Patent JP-H11155105-A (JP)
Title: Image sensor
Inventor: SHINOZUKA NORIYUKI
IPC: H04N5/335
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor with a wide dynamic range and high sensitivity, and moreover in which the utility rate of light can be increased. SOLUTION: This image sensor is provide with a photodiode array 10 consisting of a plurality of photodiodes PDij , scanning circuits 11, 12, 13 that sequentially select each photodiode PDij in the photodiode array 10, and a MOS transistor TL that converts a current flowing to the photodiode PDij selected by the scanning circuits 11, 12, 13 into a voltage signal which is compressed logarithmically.
Patent JP-2000161957-A (JP)
Title: Observation apparatus for rock bed
Inventor: ISHIDA MINORU
IPC: G01B11/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus for a rock bed, with which the rock bed can be measured by using a simple device and which can be used at low cost. SOLUTION: A mirror 2 is installed at a rock bed 1. A laser irradiation device 3 which subject the mirror 2 to irradiation with a laser beam R and an observation plate 4 which receives a reflected laser beam R' reflected by the mirror 2 are installed on a road 7. The mirror 2 which is installed at a rock bed 1 is irradiated with the laser beam R. A reflected laser beam R' of the laser beam R is received by the observation plate 4. From the position of the reflected laser beam R' which is received by the observation plate, changes in the rock bed 1 can be confirmed.