baber/WOPTO huggingface dataset:
Patent JP-H09154271-A (JP)
Title: Stepping motor
Inventor: UENO TOSHIO
IPC: H02K5/24
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent the sliding loss of the rotary shaft of a motor and the generation of the rattling sound caused by the rotary shaft of the motor, securely. SOLUTION: In this stepping motor 1, a lead screw part 4 is formed at a rotary shaft 3 of the motor protruding from a stator part 2. Both ends of the rotary shaft 3 of the motor are supported by two thrust bearings 5 and 6. At the same time, the rotary shaft 3 of the motor is energized with a spring in the thrust direction. Then, one thrust bearing of two thrust bearings 5 and 6 has a bearing body 7, whose contact surface with the rotary shaft 3 of the motor is made to be the curved surface shape. The movement of the outer bearing body 7 in the axial direction is allowed. The bearing body 7 is supported with a guide plate 8 having a guide part 8a for guiding the movement. At the same time, an energizing plate 9, which energizes the bearing body 7 with a spring in the axial direction, is provided.
Patent JP-2001100797-A (JP)
Title: Sound encoding and decoding device
Inventor: KIMURA MASARU
IPC: G10L19/06
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that the line efficiency is reduced due to special preparation of a channel in a method, which uses a common line or an unused line to transmit a reset signal in order to synchronously reset an encoder/decoder, and the problem that a method which transmits the reset signal at the time of detecting a silent state in the encoder/decoder cannot be generally used in all communication systems. SOLUTION: The encoder/decoder is provided with synthesizing filters and processing blocks, which perform gain forecasting calculation and linear forecast analysis, to encode and decode a sound signal, and the processing block which performs linear forecast analysis of the encoder/decoder or the processing block which performs gain forecasting calculation is provided with an abnormal state detection means which detects that a parameter has fallen into an abnormal state, and each filter is provided with a function which resets a filter coefficient to a prescribed value by an abnormality detection signal from the abnormal state detection means.
Patent JP-H01115606-A (JP)
Title: Resin molding die
Inventor: MORICHI MASARU
IPC: B29C33/04
Filed: 1987-10-29
Abstract: PURPOSE:To make temperature irregularity on a molding surface little and shorten a period of time required for a temperature rise or decline, by a method wherein a cavity face is constituted of a hull, a unit system flow path where a plurality of flow paths and distribution grooves connecting with those flow paths are arranged is provided on the surfaces of the hull and a supporting member facing on each other, in a resin molding die performing control of a mold temperature with a temperature control medium. CONSTITUTION:Semicylindrical caivity surfaces 3 of a top and bottom forces 1, 2 of a compression molding die are constituted of a hull 4, a flow path groove 6 is in a semicircular form and provided on the surface of a supporting member 5, distribution grooves 10, 11 are provided on the supporting member 5 by connecting with these flow paths and a medium introduction flow path 13 and medium discharge flow path 12 are connected with the distribution grooves. The medium is entered into the distribution groove 11 through the introduction flow path 13, streamed into a plurality of flow paths 6, gathered again to the distribution groove 10 and gotten out of the die through the discharge flow path 12. As the medium flows uniformly to the short flow path through the distribution grooves and the plurality of the flow paths, temperature irregularity on the cavity surface of a molding die especially that in the course of a temperature rise or decline is made little and a period of time required for the temperature rise or decline is shortened.
Patent JP-S61160451-A (JP)
Inventor: TAIMA YASUATSU
IPC: B65H54/71
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0585694-A (JP)
Title: Conveying device with lifting/suspending device
Inventor: FUKUHARA KAZUYOSHI
IPC: B66C17/04
Filed: 1991-09-25
Abstract: PURPOSE:To reduce the cost and improve the assembling work efficiency by fitting at least one of multiple positioning coupling means provided on a suspending device side to a pressing plate for fitting the end section of a suspending belt to the suspending device. CONSTITUTION:A positioning male coupling means 27 on one end face 5c side of a suspending device 5 is fitted to a fitting seat fitted via a bolt to the end face 5c at the middle position between a pair of the right and left suspending belts 16a, 16b, and a positioning male coupling means 28 on the other end face 5d side is fitted to a pressing plate 25 fitted with the end section of a suspending belt 16c via a bolt penetrating a base. A motor pulley 15 is driven forward, three suspending belts 16a-16c are synchronously delivered, and the suspending device 5 is lowered while being kept in the horizontal attitude. The motor pulley 15 is stopped when the rising suspending device 5 reaches the upper limit position, and coupling members of the positioning male coupling means 27, 28 on both the front and rear ends of the suspending device 5 are coupled upward into contact with the coupled recesses 33 of a pair of the front and rear positioning male coupling members 29, 30 on a conveying electric car 1 side.
Patent JP-H01118337-A (JP)
Title: Manufacture of thermal fusible core
Inventor: SOTOZAKI SETSU
IPC: B29C33/50
Filed: 1987-10-31
Abstract: PURPOSE:To obtain a core having hollow shape and light wt. for short time by setting a flexible bag body filling up fluidized material into a forming mold, injecting thermal fusible substance under molten state, taking out thermoplastic core formed after solidification and taking out the fluidized material and the flexible bag body from the core. CONSTITUTION:The fluidized material 11 is filled up into the flexible bag body 10 made of synthetic resin. The flexible bag body 10 is formed by synthetic resin, sheet or non-sheet of natural or synthetic fiber having softening point higher than thermoplastic substance 12. The fluidized material 11 is solid of ice, sand, etc., liquid of water, oil, etc., and gas of air, etc. The flexible bag body is set into cavity 16 in the forming mold 15 and then, the thermoplastic substance 12 is injected. The thermal fusible substance 12 is metal of bismuth, tin, etc., or synthetic resin. After solidifying this, the forming product is taken out from the mold 15 and the fluidized material 11 is removed and further, the flexible bag body 10 is removed. By this method, the core made of thermal fusible substance having hollow shape and light wt. can be manufactured for short time.
Patent JP-H0699297-A (JP)
Title: Laser machine
Inventor: MINAMIYASHIKI JIYUNJI
IPC: B23K26/06
Filed: 1992-09-17
Abstract: PURPOSE:To provide a laser beam machine capable of rapidly and easily exchanging a mask module. CONSTITUTION:A mask 30 whose plural mask modules 31 are perforated on the same circumference is provided vertically to an optical axis of a laser oscillator 1. A desired mask module (for example, 31) is exposed from a window 4a of a mask holder 4 by rotating the mask 30 by a driving device 5. A laser beam alpha is shaped to the required shape with the mask module 31 and irradiates an object 13.
Patent JP-H08139799-A (JP)
Title: Telephone device
Inventor: TANABE MINORU
IPC: H04M1/274
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a device which efficiently retrieves telephone directory data and easily enables automatic dialing through a touch panel operation display part. CONSTITUTION: When the receiver of a telephone set part 5 is put off the hook, the touch panel operation display part 3 consisting of a display part 1 and an input part 2 starts operating. According to the input from the said input part 2, telephone directory data by users are read out of a telephone directory data storage part 6 and displayed at the display part 1 in the decreasing order of the use frequencies. The telephone directory data is selected at the said input part 2, and then a select signal is sent to the telephone line 8 from a select signal transmission part 4 through the telephone set part 5. Further, when new data is inputted from the said input part 2, telephone directory data of low use frequency is deleted from the telephone directory data storage part 6.  The said operation is controlled by a control part 7 and when the receiver 10 of the telephone set part 5 is put off the hook, respective circuits are supplied with the electric power from the telephone line 8.
Patent JP-H06102834-A (JP)
Title: Electro-optical device for plasma address
Inventor: IWAMA JUN
IPC: H01J17/49
Filed: 1992-09-18
Abstract: PURPOSE:To effectively perform the sequential line scanning of a plasma address electro-optical device and to stabilize the writing of a signal voltage. CONSTITUTION:A plasma address electro-optical device is provided with an electro-optical cell 1, a plasma cell 2, a signal circuit, a cathode scanning circuit and an anode switching circuit. The electro-optical cell 1 has signal electrodes D arranged in column. The signal circuit supplies a signal voltage to the signal electrodes D. The plasma cell 2 is superimposed on the electro-optical cell 1 and has cathode electrodes K and anode electrodes A alternately arranged in the row. The anode switching circuit changes over an anode voltage having an opposite phase and applies the voltage to an odd numbered anode Ao and an even numbered anode Ae. The cathode scanning circuit successively supplies a cathode voltage, plasma discharge is made to generate between an odd numbered anode electrode Ao and an even numbered anode Ae located adjacent to both sides of the selected cathode electrode K and addresses the electro- optical cell 1. By turning off the cathode voltage for a prescribed time according to the changeover timing of the anode voltage, the fluctuation of a discharge potential is removed.
Patent JP-H06102882-A (JP)
Title: Method for composing musical sound signal
Inventor: YOSHINO OSAMU
IPC: G10H7/02
Filed: 1992-09-18
Abstract: PURPOSE:To obtain the method for composing the musical sound signal whose data are compressed so as to reduce the capacity of a memory that the sound source of an electronic musical instrument is equipped with. CONSTITUTION:The memory is stored with initial setting data on amplitude component between the amplitude components and phase components by discrete frequencies obtained on the basis of a specific equal number of data by discrete frequencies found by discrete Fourier transformation by using the same window function for signals of respective sequential Fourier transformation frames of specific time length cut from a musical sound signal, initial setting data on the phase components, and data on a value obtained by rounding the value thetaa of an arithmetic term, whose phase thetam of specific discrete frequency in an (m)th Fourier transformation frame is represented as thetam=thetam-1+(theta-1-thetam-2)=thetam-1+thetaa when the phase of the specific discrete frequency in an (m-1)th Fourier transformation frame cut from the musical sound signal so as to have specific time length is thetam-1 and the phase of the specific discrete frequency in an (m-2)th Fourier transformation frame is thetam-2 as to the phase components by the discrete frequencies obtained by the Fourier transformation frames, to 2pi/n (n: integer).
Patent JP-S62134516-A (JP)
Title: Range finding method
Inventor: HIOKI YUKIO
IPC: G01C3/06
Filed: 1985-12-07
Abstract: PURPOSE:To make it possible to simply and easily measure the distance up to a body to be measured by one image pickup means, by mounting a camera to the other end part of a rotary arm rotating around one end part thereof and calculating the distance from one end part of the arm to the body to be measured on the basis of movement quantity from a center line by an operation means. CONSTITUTION:An arm 3 is rotated so that the image of a body to be measured moves from such a state that said image is positioned on the center line in a vertical direction passing the center of the picture of a TV camera 4 to the lateral direction of the picture and the movement quantity from the center line of the image due to the rotation of the arm 3 is calculated to calculate the distance up to the body to be measured. That is, the arm 3 is set so that the camera 4 is positioned at the intersecting point P1 of a circle C and the straight line OT connecting points O, T and the image of the body 5 to be measured and held to such a state that the image of the body 5 to be measured is positioned at the center of the light receiving surface being the picture of the camera 4. When the arm 3 is rotated by a minute angle DELTAtheta from this state and the camera 4 is moved to the point P2 on the circle C, the body 5 to be measured relatively moves to a direction shifted by the angle alpha, which is formed by the optical axis of the camera 4, that is, the straight line OP2 connecting points O, P2 and the straight line P2T connecting points P2, T, with respect to the optical axis of said camera, that is, said straight line OP2. Therefore, the angle alpha is calculated from the picked-up image by the camera 4 to easily calculate a distance D.
Patent JP-H0699408-A (JP)
Title: Thermoplasticizing treatment device for woody material
Inventor: SHIRAI BUNRO
IPC: B27K5/06
Filed: 1992-09-18
Abstract: PURPOSE:To provide a treatment device for carrying out the thermoplasticizing treatment for a wood material industrially. CONSTITUTION:A device consists of a treatment device composed of a vertical treatment tank 1 and a cover 2, a heating means 3 for heating the treatment tank 1, pressure reducing means 40 and 41 for reducing the pressure in the treatment tank 1, a vacuum distillation means 43 for separating and recovering an excessive solvent in the treatment tank 1, a reflux means 44 for returning the recovered solvent into the treatment tank 1 and chemical feeding means 30 and 31 for feeding chemicals into the treatment tank 1, and a material feeding opening 15 and an inner-treatment tank agitating means 16 are attached to the treatment device. A cover lifting and lowering means 23 for opening up and closing down the cover 2 and a treatment tank turnover means 12 for turning over the treatment tank 1 are also provided.
Patent JP-H01116860-A (JP)
Title: Microprocessor
Inventor: ISHIGURO KENZO
IPC: H01L21/822
Filed: 1987-10-30
Abstract: PURPOSE:To selectively use internal functions of a microprocessor muP by providing an external terminal for CPU control, an external terminal for peripheral control, and an external terminal connected to an internal bus. CONSTITUTION:When only a CPU 2 will be operated (state (a)), an external terminal 11 for CPU control is set to the energized state and external terminals 12 and 13 for peripheral and memory control are set to the non-energized state, and the CPU 2 is operated in accordance with signals on internal busses 31, 32, and 33. When an external CPU will process the sate of a peripheral 6 (state (b)), it is processed in accordance with signals on internal busses 21, 32, and 33 if only the external terminal 12 for peripheral control is set to the energized state. When this muP will be used as an emulator (state (c)), the external terminal 11 for CPU control and the external terminal 12 for peripheral control are set to the energized state and the external terminal 13 for memory control is set to the non-energized state, and signals on internal busses 31, 32, and 33 outputted to the external terminal 14 are used to constitute a circuit.
Patent JP-S62134256-A (JP)
Inventor: NAKAJIMA SHIYUUGO
IPC: B44C3/00
Filed: 1985-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07126828-A (JP)
Title: Production of high corrosion resistant austenitic stainless steel member for semiconductor producing device
Inventor: SATO HIROSHI
IPC: C22C38/50
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a member excellent in smoothness, cleanliness, gas liberating properties and weldability and improved in corrosion resistance by subjecting an austenitic stainless steel having a specified compsn. to electrolytic polishing to regulate its roughness into a specified one and subjecting it to oxidation under heating under specified conditions in an atmosphere of specified oxygen concn. CONSTITUTION:An austenitic stainless steel having a compsn. contg., by weight, <=0.015% C, <=0.6% Si, <=0.8% Mn, 12 to 17% Ni, 17.5 to 24% Cr, 0.05 to 2.5% Mo and <=0.02% Al, contg. 0.05 to 0.3% of one or more kinds selected from among Ti, Nb, Ta and Zr, and the balance Fe with inevitable impurities, and in which, in the inevitable impurities, the contents of P are regulated to <=0.035%, S to <=0.002% and O to <=0.002% is used. This steel is subjected to electrolytic polishing to regulate its surface roughness to <=1mum by Rmax, and successively, it is subjected to oxydation treatment under heating at 300 to 600 deg.C for >=30min in a gaseous atmosphere of <=2% oxygen concn. By this method, the stainless steel member optimum as the structural member for a semiconductor producing device can be obtd.
Patent JP-2001099169-A (JP)
Title: Rolling bearing
Inventor: ADACHI KEN
IPC: F16C33/66
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing hardly generating rust and with no apprehension of lubricating oil leaking out with low torque, even in a severe environment. SOLUTION: The space between outer/inner rings 2, 3 is sealed by a pair of seal members 6, a lubricating composition 8 containing resin polymer is arranged in a space 7 in the inside. The lubricating composition 8 is molded in size occupying a region of a degree just covering a roller 5 and a holder 4. The region is the rest of that in the space 7. Grease 9 is charged between the lubricating composition 8 and the seal member 6. Infiltration of water in the space 7 is suppressed by the grease 9. The charging grease 9 is a small amount, with no apprehension of its leak to the outside due to an influence of thermal expansion or the like. Particularly by the seal member 6 having a lip 18 relating to the lubricating composition 8, seal performance against the grease 9 is high.
Patent JP-H05111395-A (JP)
Title: Method for micro-analysis of ingredient in biological sample
Inventor: OSHIMA NOBUO
IPC: C12Q1/30
Filed: 1991-10-24
Abstract: PURPOSE:To carry out micro-analysis with excellent measuring sensitivity even in a region of a low ingredient concentration by treating a biological sample with a manganese catalase and its inhibitor, then reacting the resultant product with an oxidase and measuring the concentration of the produced hydrogen peroxide. CONSTITUTION:A biological sample is mixed with a manganese catalase to decompose hydrogen peroxide in the biological sample. An inhibitor is then added thereto. An oxidase (e.g. glucose oxidase for determining glucose), selectively reactive with an ingredient in the biological sample and producing hydrogen peroxide is subsequently reacted to measure the concentration of the produced hydrogen peroxide. The concentration of the produced hydrogen peroxide is measured by a chemiluminescent method, etc. The luminous quantity of the hydrogen peroxide coincides with that of the hydrogen peroxide produced by the reaction and the concentration of the ingredient in the biological sample is determined from the concentration of the hydrogen peroxide.
Patent JP-H01152289-A (JP)
Title: Electrode precursor
Inventor: FURANKU SOROMON
IPC: H01M4/88
Filed: 1988-10-31
Abstract: This disclosure is directed to a non-bleeding gas electrode for operation under the rigors of high current density and to the active layer thereof. This active layer is comprised of 60 to 90 weight percent high surface area, electroconductive carbon (with or without catalyst thereon), 10 to 40 weight percent particulate polytetrafluoroethylene (PTFE) and has pores sufficiently large to relieve internal hydrodynamic pressures thus preventing liquid being forced through the electrode wetproofing layer to the air side thereof. In addition such electrodes include a PTFE-containing wetproofing or backing layer secured on one side to said active layer and on the other side to a current distributor. The pores in both the active layer and the backing layer are controlled to relieve hydrodynamic pressures by coordinating the particle size of the pore former used to establish the pores in both said layers such that the repellancy of the backing layer to hot alkali exceeds the internal liquid pressures in the active layer. Of particular significance is the fact that the present electrode is non-bleeding when operated on air and preserves its low voltage at high current density over extended time periods without bleeding.
Patent JP-H04151163-A (JP)
Title: Photosensitive drum base body and production thereof
Inventor: HONMA MASAHITO
IPC: G03G5/10
Filed: 1990-10-15
Abstract: PURPOSE:To roughen the surface of a photosensitive drum base body so as to make irregular reflection and to prevent the interference of film thicknesses by consisting this base body of a conductive base having an orange peel-like surface. CONSTITUTION:A heater 11 is fixed in contact with the inner side of the photosensitive drum base body by an 'O' ring 13 for fixing the drum formed to meet the bore of the drum. The temp. of the photosensitive drum base body is detected by a temp. sensor 12 and the photosensitive drum base body is kept at a specified temp. by the heater 11. Xylene which is the solvent of a conductive coating material is evaporated and the ruggedness of an orange peel-like coated film 5 is formed on the surface of the photosensitive drum base body by the convection of the xylene vapor. Further, an under coat layer, a charge generating layer and a charge transfer layer are successively laminated by a dip coating method on this photosensitive drum base body. The ruggedness of the orange peel state is formed on the surface of the photosensitive drum base body in this way. The interference fringe patterns like printed characteristics are thus prevented.
Patent JP-H07104717-A (JP)
Title: Inspection device for lighting liquid crystal panel
Inventor: HATTORI SHINICHI
IPC: G06T7/00
Filed: 1993-10-07
Abstract: PURPOSE:To automatically inspect the lighting and turning off of a liquid crystal panel by remote control. CONSTITUTION:In a test mode, all characters on a liquid crystal panel 1 are turned on and off in a fixed order and at a fixed time interval, one by one. The liquid crystal panel in this state is picked up by a TV camera 2 and its picture is stored in an image memory 4. A CPU 8 controls a window generator 5 to set a window for each character display place in the liquid crystal panel with respect to picked up images stored in the image memory, a density histogram is formed by considering the timing of turning on and off of each set window, the number of pieces of histogram is counted by means of a histogram counter 6, lighting of display character is judged when the counted value of histogram is larger than a threshold value in a high density part and turning off of display character is judged when the counted value of histogram is larger than a threshold value in a low density part.