baber/WOPTO huggingface dataset:
Patent JP-H03190716-A (JP)
Title: Wear resistant barrel for screw extruder for processing thermoplastic synthetic material, rubber, food etc.
Inventor: MANFUREETO DEIINSUTO
IPC: B29C48/03
Filed: 1990-11-21
Abstract: PURPOSE: To improve corrosion resistance and wear resistance simple in manufacture and assembling by providing a sleeve for containing a plurality of screws having a barrel hole size or less projected in a longitudinal central axial direction of a screw hole in both end areas of the barrel. CONSTITUTION: Sleeves 4, 5 are inserted into both end areas in a barrel 1 having coupling flanges 2, 3. In this case, the sleeves 4, 5 are set at diameters (d) of the sleeves 4, 5 to smaller than a diameter D of the barrel hole so project in the central area of the barrel hoe. And, the screws 8 are guided by the sleeves 4, 5. With this configuration, in the case of rotating the screws at a predetermined speed, they are self-centered to avoid a back surface 9 of the screw thread from being brought into contact with the sleeves 4, 5. With the constitution, manufacture, assembling and replacing are facilitated to improve its wear resistance.
Patent JP-2001134278-A (JP)
Title: Interactive control device using agent and its method
Inventor: YAZAKI MASATOMO
IPC: G06F17/30
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an interactive control device and method thereof using an agent capable of controlling punctuating units of text data by browsing history information such as how often a user has browsed the text data or the like. SOLUTION: Text data composed of plural sentences, additional information to the text data, and information identifying a user to use them are inputted to the device; a latest access date on which the user has made access to the text data is obtained, and also in the case of a new access, the present date is registered as the latest access data; the latest access date is compared with the latest up-dated date and it is judged whether or not the access is a new access, and a text data punctuating unit is controlled based on whether or not it is the new access; the text data are displayed in every punctuating unit, and the following unit of the text data is displayed every time when a contents confirmation signal is received.
Patent JP-H07164323-A (JP)
Title: Blasting method for plastic product and device therefor
Inventor: TATEYAMA HIROFUMI
IPC: B24C1/06
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the occurrence of a homogenous ornamental effect, the deformation of a product and the like, which are caused by change in temperature at the blasted section of each product by controlling the temperature of abrasive material and a blasting source in such a way that temperature at the blasted section of each product is kept constant at all times. CONSTITUTION:Abrasive material 3 is accumulated in an abrasive material container 4, and it is fed to a nozzle 6 through a feed pipe 5 when a blasting work is started. In this case, compressed air which has been boosted up by a compressor 7, and has been adjusted by a pressure reducing valve 9, is fed through a feed pipe 10, and the abrasive material 3 is blasted against each plastic product 30 by a compressed air flow, so that the surface of each product is thereby worked by blasting. In this place, temperature at the blasted section 31 of each product 30 is measured by a temperature detector 14, and is forwarded to a temperature controller 13 together with temperature signals from temperature detectors 16, 18, 20 and 22 provided for the abrasive material container 4, the compressed air feed pipe 5 and temperature adjusting pipes 32 and 33 respectively, so that heating units 25 and 27 and cooling units 24 and 26 are thereby controlled to keep temperature constant at the blasted section 31 of each product.
Patent JP-H07230072-A (JP)
Title: Projector
Inventor: SUZUKI TOSHIHIRO
IPC: H04N5/74
Filed: 1994-12-19
Abstract: PURPOSE:To make a projector large in size and light in weight and also to obtain an image without irregularity by constituting a mirror of a plastic sheet in the projector in which the mirror is provided between a projection lens and a screen. CONSTITUTION:This projector is provided with the projection lens 20 for projecting modulation light to be allowed to outgo from a spatial optical modulation element, a back surface reflecting mirror 22 including the transparent plastic sheet having optical anisotropy, and the screen 14 receiving light reflected by the mirror 22; the projection lens 20 and the mirror 22 are constituted in a state where the optional light beam of projection light projected from the lens 20 and made incident on the back surface reflection mirror 22 is relatively arranged not to be in parallel with the optical axis of the transparent plastic sheet of the mirror 22.
Patent JP-H09158523-A (JP)
Title: Heater facility using groundwater for low temperature liquefied gas tank
Inventor: TAMURA KEIJI
IPC: E21D13/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce facility cost by laying heater pipe in the vicinity of the cut-off wall of an underground tank, providing a crushed stone layer at the bottom portion of the tank, preventing freezing by flowing groundwater to the heater tube, and naturally discharging drain water from the crushed stone layer. SOLUTION: Ground water is pumped up by a storage pump 17 at a point 15 away from a low temperature liquefied gas tank 1, heated by a heat exchanger 19 as required, this heated water is applied to a heater pipe laid around a cut-off wall 3 and freezing of adjacent ground 7 is prevented. Hot water flowed through the heater pipe 9 flows into a bottom crushed stone layer 11 thereby heating the crushed stone layer 11 and is naturally discharged from a drain outlet 13 to the ground 7. Also, drain water temperature can be adjusted with a heat exchanger or the like during drainage. By doing this, the heating facilities can be obtained at a low cost.
Patent JP-2000127812-A (JP)
Title: Vertically moving suspension device for vehicle seat
Inventor: YAMASHITA MASASHI
IPC: B60N2/16
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a vertically moving suspension device for a vehicle seat, having a low mechanical part and a compact structure, allowing adjustment according to the weight of a seated occupant, and capable of sufficiently absorbing vertical shock. SOLUTION: This vertically moving suspension device has a slide rail assembly 1; slide rails R1, R2 connected to the slide rail assembly 1 with a front connection member 2, a rear connection member 3, a front shaft 4 and a rear shaft 5; a rod 7 pivotally supported near its center; an operation dial 9 connected to the rod 7 through a link member; energizing members 6 connected to both sides of the rod 7; and rotation metal fittings 12, 13 engaging with the energizing members 6 and connection members 10, 11 connected to support members 4a of the front shaft 4. By turning the operation dial 9, the rod 7 is oscillated so that the connection members 10, 11 vertically move the support members 4a, 5a through the energizing members 6 and the rotation metal fittings 12, 13.
Patent JP-S63165865-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/14
Filed: 1986-12-26
Abstract: PURPOSE:To enhance carrier traveling property and electric chargeability by alternately laminating 30-500Angstrom  thick semiconductor layers different in dark decay to constitute a barrier layer installed in an electrophotographic sensitive body. CONSTITUTION:The electrophotographic sensitive body is composed of a conductive substrate 1, the barrier layer 2, a photoconductive layer 3, and a surface layer 4, and the layer 2 is formed by alternately laminating 30-500Angstrom  thick semiconductor layers different in dark decay, i.e., amorphous silicon (a-Si) films and a-Si films containing H and one of C, O, N, and Ge, thus permitting the obtained photosensitive body to be elevated in carrier traveling property by using the superlattice structure and chargeability characteristics to be enhanced by high resistance.
Patent JP-H11149102-A (JP)
Title: Lens controlling method
Inventor: YAJIMA SHINYA
IPC: G03B5/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a viewing angle from being changed by automatically correcting the zooming position of a zoom lens even in the case of driving a focusing lens after the viewing angle is decided by driving the zoom lens. SOLUTION: When the zooming operation of the zoom lens is stopped and the viewing angle is decided, the zooming position and the focusing position obtained when the operation is stopped are read (step S10). Thereafter, when the focusing lens is driven, the correction value, for the zooming position for preventing the viewing angle from being changed at the time of stopping the zooming operation of the zoom lens, is obtained based on the present focusing position and the previously read zooming position and the previously read focusing position (step S16). A zoom driving signal is generated based on the correction value obtained in such a way so as to drive the zoom lens, then, the viewing angle is prevented from being changed at the time of driving the focusing lens.
Patent JP-H10164638-A (JP)
Title: Method and device for automatically avoiding interference through voice recognition
Inventor: TAKEMOTO EIJI
IPC: H04W36/20
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for automatically avoiding interference through voice recognition by which the communicating state of a line can be switched automatically to another state when the communicating state is inaudible even when the state of the line does not reach a quantitative threshold. SOLUTION: In a communication system which is provided with a base station 20 connected to a telephone network 10 and mobile stations 30 connected to the base station 20 through radio and in which a radio channel is established between the base station 20 and each mobile station 30 for speech, the talking state between the stations 20 and 30 is automatically switched by recognizing a specific voice in the speech between the stations 20 and 30.
Patent JP-H02162330-A (JP)
Title: Method and device for receiving polarization diversity light and method for stabilizing intermediate frequency
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/516
Filed: 1988-12-16
Abstract: PURPOSE:To reduce the size of the device and to simplify the constitution thereof by subjecting one intermediate frequency signal to frequency conversion, then adding the two intermediate frequency signals and demodulating the same. CONSTITUTION:Signal light 1 is inputted to a heterodyne detector 2. Locally emitted light 8 outputted from a local light emitting source 7, such as semiconductor laser, is multiplexed with the signal light 1 by an optical coupler 9 in the detector 2 and is outputted as synthesized light 10. The synthesized light 10 is separated by a polarized light separator 11 to two orthogonal polarization components 12x, 12y. Both the components are inputted to photodetectors 13x, 13y consisting of photodiodes, etc., and are outputted as the intermediate frequency signals 14x, 14y. The locally emitted light is nearly equally distributed to 14x, 14y at this time and 14y is inputted to the frequency converter 3A, from which the signal is outputted as the intermediate frequency signal 15y. The frequency converter 3A acts as a frequency converter of a lower conversion. The converter 3A acts as a intermediate frequency signal for an upper conversion in the case of extracting the upward converted signal.
Patent JP-H10160410-A (JP)
Title: Range finder
Inventor: NAKAMURA KENJI
IPC: G02B7/28
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To accurately detect that a subject is closer than the AF-controllable closest distance. SOLUTION: The picture data of a standard picture and a reference picture obtained by means of an AF sensor 9 are stored in a memory 122. A correlation value computing section 124 computes the correlation value indicating the degree of coincidence between the reference and standard pictures at each sifting position by shifting the reference picture one picture element by one picture element. A minimum value computing section 125 detects the minimum value of a correlation value row and a waveform analyzing section 126 analyzes the waveform of the correlation value row at a range-findable near-by shifting area exceeding an AF-controllable area. When the minimum value lies in the near-by shifting area or the correlation value row monotonously decreases in the near-by shifting area, a proximity warning is issued.  The waveform analyzing section 126 is constituted so that the section 126 can detect the minimum number and accurately issues the proximity warning even when the minimum value lies in a range- unfindable area exceeding the near-by shifting area.
Patent JP-H09159104-A (JP)
Title: Support structure of heat transfer tube
Inventor: TAMADA MASAO
IPC: F22B37/20
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent stress from being concentrated on a spot at which a lug of a heat transfer tube is welded and facilitate welding work of the lug as well. SOLUTION: Arc-shaped dented areas 16 and 17 are formed at the curvature equivalent to the outside diameter of each heat transfer tube on the upper side and the lower side of a curved surface of a lug 13 whose plane shape is oval. The dented area 17 on the lower side of the lug 13 is fitted in the upper side area of a desired heat transfer tube 4 and the dented area 16 on the upper side of the lug 13 is fitted in the lower side area of the other heat transfer tube 4 laid out over the desired heat transfer tube 4, thereby fixing the whole peripheral area under the lug 13 with the upper side area of a horizontal part of the desired heat transfer tube 4 and the whole peripheral area over the lug 13 with the lower side area of the other heat transfer tube 4.
Patent JP-H03164546-A (JP)
Title: Idling engine speed control device for vehicle engine
Inventor: NAGASE KENICHI
IPC: F02D41/16
Filed: 1989-12-06
Abstract: PURPOSE:To prevent an engine stalling and the like by performing the increase of the air quantity corresponding to the fluctuation of engine load according to the time-based deviation in the high pressure of an air conditioner at the time of detecting the idling state of an engine during the operation of the air conditioner. CONSTITUTION:An engine A runs a vehicle as well as drives an air conditioner B. In this case, the rotating speed of the engine A is detected by a means C as well as regulated by an actuator D. At the time of detecting the idling state of the engine A by a means E, the controlled variable of the actuator D is computed by a means F so that the detected value of the engine speed becomes the target value. The high pressure of the air conditioner B is further detected by a means G, as well as load increase quantity is detected by a means H from the deviation of the high pressure between the preceding and present idling state. The above-mentioned controlled variable is then increased by a means I according to the load increase quantity, as well as a control signal corresponding to this controlled variable is outputted from a means J to the actuator D.
Patent JP-H0646325-A (JP)
Title: Automatic exposure control device
Inventor: MORI TSUTOMU
IPC: H04N5/235
Filed: 1992-11-26
Abstract: PURPOSE:To make it possible to adaptively change a diaphragm control level by obtaining diaphragm correction amount according to the luminance distribution within an image by quantifying a rear light degree, using the low luminance degree part of a screen, regarding the automatic exposure correction of a video camera. CONSTITUTION:The low luminance average value of a video signal to be obtained from an imaging device 3 is determined by a low luminance average calculation part 11 and the low luminance degreee average value is converted into a rear light degree in a rear light degree calculation part 12. In a target luminance calculation part, the target luminance is corrected based on the rear light degree. A diaphragm opening degree is controlled in a diaphragm control part 8 so that the average luminance of the video signal detected by the imaging device 3 may be the corrected target luminance.
Patent JP-H08176778-A (JP)
Title: Production of galvannealed steel sheet
Inventor: KASHIWAGI HIROYUKI
IPC: C23C2/28
Filed: 1994-12-20
Abstract: PURPOSE: To provide an inexpensive and simple process for producing a galvannealed steel sheet improved in low-temp. tipping resistance. CONSTITUTION: The hot dip galvanizing films consist of 7.5 to 12.0wt.% Fe and 0.24 to 0.50wt.% Al. This steel sheet is heat treated under the following conditions at the time of an alloying treatment: 460<=y<=560 and y>=18.5x+33.0, where (x): Fe % in the films after alloy, (y): an alloying temp. As a result, the galvannealed steel sheet having the high corrosion resistance and low-temp. tipping resistance is obtd.
Patent JP-H06165196-A (JP)
Title: Picture quality correcting method using neural network
Inventor: KATSU SHINICHI
IPC: H04N9/64
Filed: 1992-11-26
Abstract: PURPOSE:To attain picture quality correction fiittest for each scene in a picture display device such as a television and to improve a visual effect. CONSTITUTION:The horizontal and vertical frequency distribution of a skin color area is found out from a luminance signal Y and a chrominance signal C by a preprocessing means 1 as the feature quality of a human image at every picture and the existence/absence of a human in the screen is discriminated by a neural network 2 based upon the feature quantity. On the other hand, the means 1 finds out the center of gravity position (x, y) of the skin color area and the expanded data Wx, Wy of the area and a picture quality correcting means 3 segments the window of the human area based upon the found data. In addition, the means 3 remarks an important part by weighting data in the window of the human area in accordance with the discriminaton output of a human image/non-human image obtained from the network 2 and executes effective hierarchical correction and hue correction corresponding to the contents of the picture.
Patent JP-H02161714-A (JP)
Title: Composite lamination ceramic capacitor
Inventor: OTOMO KOICHI
IPC: H01G4/38
Filed: 1988-12-14
Abstract: PURPOSE:To collectively arrange independent capacitors having different rated voltages in the same chip by a method wherein a plurality of capacitors having different rated voltages are collectively formed by laminating and sintering green sheets provided with electrode groups. CONSTITUTION:Unit internal electrodes 3 of different arrangement and quantity are arranged on each green sheet segment 4A, 4B... of a print green sheet 1. By laminating and sintering the sheets 1, a plurality of independent capacitors having different electrode groups and different rated voltages are collectively formed, and the constitution of a composite lamination ceramic capacitor can be made small. As a result, a lot of independent capacitors whose rated voltages are different can be collectively arranged in the same chip.
Patent JP-H05124113-A (JP)
Title: Composite material load jig
Inventor: NAKAGAWA ISAMU
IPC: G01N3/04
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a composite material load jig having no risk of the occurrence of separation of the load jig without requiring a lot of time and labor In manufacturing. CONSTITUTION:In joining to the laminate formation of a test piece surface material 5, a load jig 2 consisting of a load pad 22 and a connection-engaging part 23 is integrally formed with the test piece surface material 5 by laminating reinforced fiber impregnated with a synthetic resin matrix.
Patent JP-H10163226-A (JP)
Title: Semiconductor device
Inventor: TEJIMA TATSUYA
IPC: H01L29/812
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of high frequency characteristics of an element which is caused by decrease in average velocity of electrons, by restraining the Γ-L transition of electrons in a channel. SOLUTION: In a semiconductor device provided with a buffer layer 11, a channel layer 12, an electrode layer, and electrodes of a gate, a source and a drain, a region A where the change in potential or electronegativity or conduction band level or valence electron level along the current conduction direction in the channels is made larger than the other parts is formed in at least a part of the channel layer 12 between the part just under a gate electrode 22 and a drain electrode layer 21 or a source electrode layer 23.
Patent JP-H07175830-A (JP)
Title: Simulation engine
Inventor: HASHIMOTO KUNIHARU
IPC: G06F7/76
Filed: 1993-12-17
Abstract: PURPOSE:To provide a simulation engine which can perform the logical simulation of a quaternary logic level at a high speed that is not satisfactorily carried out by a conventional logical simulator. CONSTITUTION:A simulation engine is provided with a control part 1 which has a function to start the simulation by a start signal, to discontinue the simulation by execution of a simulation end instruction and to transmit an end signal, a sequencer 2 which calculates an instruction address, a decoder 3 which decodes the instructions, an instruction memory 4, a register file 5 which holds the arithmetic data, an arithmetic executing part 6 which carries out various arithmetic operations, an input memory 7 which stores a node specifying number and the input value, an output memory 8 which stores a node specifying number and the output value, and a data memory 9 which stores the node internal state value, etc.
Patent JP-H02162981-A (JP)
Title: Frame processing circuit
Inventor: NAGAI MICHIO
IPC: H04N19/00
Filed: 1988-12-16
Abstract: PURPOSE:To stop a propagation error through the use of a BPID when the propagation error takes place in a picture element code BPLX at the reproduction side by inserting an identification code BPID representing a picture block of a picture element code located at first in each SYNC block. CONSTITUTION:When an error takes place in the process of recording and reproduction, the write side cannot discriminate kinds of codes in an MBP slot. Thus, the readout side cannot recognize it how many bytes of BPLX are required for a picture block and then the propagation error of the BPLX is caused. The refreshing stopping the propagation error generated in the write and readout side is implemented by referencing the BPID. All the BPID are written in a memory block 8.0 in the write period by taking an effective SYNC block number as an address. At the start of readout, the BPID of the first effective SYNC block is read immediately from a memory block 80 and fed to a comparator circuit 135.
Patent JP-H01159750-A (JP)
Title: Program loading system
Inventor: IWATA YASUNOBU
IPC: G06F9/06
Filed: 1987-12-16
Abstract: PURPOSE:To perform loading at high speed by storing in an external auxiliary storage device a designated program preliminarily converted into such a file format as can be set on a main memory and setting the data in the file on the main memory directly as it is at the time of loading. CONSTITUTION:On a computer, a conventional file format is converted to a file format shown in the figure beforehand, and the data is written in the external auxiliary storage device. When the computer processing is performed to load the program, first, a file in which a designated program is stored is opened. Then the computer reads address data 14, and reads out a data size 17 and data 18 for byte portion from an address instructed by a segment 15 and an offset 16 onto the main memory.