baber/WOPTO huggingface dataset:
Patent JP-H11146372-A (JP)
Title: Multi-point video conference system and recording medium recording multi-point video conference control program
Inventor: KATSUMI TERUO
IPC: H04M11/00
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the security of the multi-point video conference system and to realize simple holding of a conference that requires no high load of a host terminal. SOLUTION: Conference terminals 2a-2d hold a conference by sending conference setting information to a conference state control section in a control section 5 of a multi-point video conference controller 1. Conference setting information includes a password in addition to a form and a name of the conference. Conference state control section sets the conference to a line interface section 3 and sets the password to a conference terminal authentication section. Conference terminals taking part in the conference connect lines to the multi-point video conference controller 1 and use a password notice section to send respective passwords. The conference terminal authentication section authenticates the received password and makes a conference terminal connection request to the line interface section 3 when the password is a password set at conference setting.
Patent JP-2000131383-A (JP)
Title: Ic-testing system
Inventor: FUJIWARA SHOHEI
IPC: G01R31/26
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an IC test, to reduce the load of an operator, and to reduce recovery time by detecting the interruption of the test due to such factors as power failure, and at the same time, by detecting elimination of the factors when the factors are eliminated for performing the self diagnosis of a test device, and by determing whether or not the operation is normal. SOLUTION: When a control part 21 in a burn-in control device 20 detects power failure of a power supply part 30, test conditions being currently executed and/or test development information is stored into an execution state storage part 28, and the interruption of a test is displayed at a display part 23. When power failure is recovered and power is supplied to a burn-in test device 10, the control part 21 displays the input screen of a self-diagnostic start instruction on the display part 23 and waits for a self-diagnostic program start instruction by an operator.  When the self-diagnostic program start instruction of the operator is inputted from an input part 22, the control part 21 outputs a self- diagnostic pattern signal to the test and control devices 10 and 20 according to setting diagnostic items for performing self diagnosis, and continues with the test, if the diagnostic result is normal.
Patent JP-H04174438-A (JP)
Title: Resist composition of positive type
Inventor: HIOKI TAKESHI
IPC: G03F7/023
Filed: 1990-11-09
Abstract: PURPOSE:To provide a positive type resist composition of well-balanced sensitivity, resolution, and heat resistance and free from pattern separation by using a novolac resin having specific structure as a resist composition. CONSTITUTION:A positive type resist composition contains an alkali soluble resin containing a resin I made by condensation polymerization of phenol composition containing m-cresol and 2-tert-butyl-5-methyl phenol, with aldehyde, and a quinone diazido compound. In manufacturing the resin I, p-cresol also may be used together as a phenol component. Unlike conventional resist composition, this positive type resist composition is excellent in performance balance, especially free from the phenomenon of pattern disappearance at the time of exposure.
Patent JP-H04178285-A (JP)
Title: Laser beam machining method
Inventor: SAKAMOTO HIRONORI
IPC: B23K26/04
Filed: 1990-11-09
Abstract: PURPOSE:To improve stability of machining by forming the specified inclined surface on the surface of material to be machined before machining and performing laser beam machining under specified conditions. CONSTITUTION:In laser beam machining accompanied with melting by irradiating the machining surface 1a with a laser beam 2 of linearly polarized light at an incident angle in the vicinity of a Brewster angle in the direction of polarized light P and heating the material. 1. to be machined, the inclined surface 4 with 100mum-2mm pitch and an inclined angle of 70-89 deg. for the machining surface is formed on the machining surface 1a before irradiation and the incident angle of the laser beam for the machining surface 1a is set at 0 deg. or in its vicinity and laser beam machining is performed. Consequently, absorptivity of the laser beam can be improved and stable laser beam machining can be performed.
Patent JP-H08163119-A (JP)
Title: Scramble or descramble method and scramble or descramble device for packet signal
Inventor: KIMURA TAKESHI
IPC: H04N21/2347
Filed: 1994-12-08
Abstract: PURPOSE: To easily cope with various contract/charging forms by allocating one of plural scramble key candidates to the distribution of scramble keys and also allocating other key candidates to the program element groups respectively. CONSTITUTION: A scramble key selector means 3 selects one of key candidates 31, 32 and 33 which are read out of the key candidate storage areas 21, 22 and 23 of a scramble key storage means 2 based on the scramble key selection information on the header part of an unprocessed packet signal 5. Then the means 3 sends the selected key candidate to a scramble/descramble means 4 as a scramble key 7. The key 7 scrambles and descrambles the data part of the signal 5 and outputs a processed packet signal 6. The selection of the 1st key candidates 11 and 31 are limited in a time band when the scramble keys can be distributed and therefore (N-1) pieces of key candidates are available when the total number of key candidates is equal to N. These key candidates are allocated to M types of program element groups respectively and the scramble/descramble operations are carried out.  When M program element groups are more than (N-1) key candidates, the M groups are duplicated.
Patent JP-H10142558-A (JP)
Title: Optical isolator and its production
Inventor: FURUKATA YUKIKO
IPC: G02B27/28
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To improve characteristics with a small size and to improve reliability by building a magnetization stage into an assembly stage. SOLUTION: Polarizers 3, 4 are respectively fixed via low melting glass 6 to a parts holder 5. A subassy fixed with a Faraday rotator holder 5 and a self-bias type Faraday rotator 2 to the parts holder 5 fixed with the polarizer 3 is then manufactured. At this time, a heat treatment of about 400 deg.C which is the melting temp. of the low melting glass is executed and, therefore, the isolator has no longer the self-bias type Faraday rotation function. The remagnetization treatment of the subassy is thereupon executed to reactivate the Faraday rotation function. The remagnetization treatment is executed by arranging the subassy in such a manner that its light incident direction Z is made parallel with the magnetic fields of magnetic field intensity HOe and magnetic field direction zh.  The subassy including the Faraday rotator 2 deactivated of the Faraday rotation function in such a manner and the parts holder 5 fixed with the polarizer 4 are subjected to optical adjustment in such a manner that the angles of the each other's transmission polarization direction deviate by 45 deg. each. Both are then fixed and assembled by YAG welding, etc.
Patent JP-H07159490-A (JP)
Title: Semiconductor integrated circuit device
Inventor: USAMI MASAMI
IPC: G11C29/56
Filed: 1993-12-06
Abstract: PURPOSE:To conduct screening in a semiconductor integrated circuit device provided with a RAM or a logic circuit in a short time and surely only by impressing source voltage. CONSTITUTION:A pattern generator 1 is constituted of a ring oscillator 2 and a frequency divider 3 dividing pulse signals. The output signal of the frequency divider 3 is input to a latch circuit 4 and, by way of a data input DIN, write definition WE and a decoder 5a, input to an address input. In the data input DIN, pulse signals of 0 and 1 are repeatedly input and in the address input, signals increased from 0 in turn is input, and in the write definition WE, read cycle is input in the beginning half pattern and write cycle signals, in the second half to drive the latch circuit 4 and the RAM 5 in the semiconductor integration circuit device.
Patent JP-H06164520-A (JP)
Title: Method and device for encoding sound
Inventor: TEJIMA ISAO
IPC: H04B14/04
Filed: 1992-11-16
Abstract: PURPOSE:To considerably reduce information amount by compressing spectrum information through the use of a mell scale, ignoring phase information and quantizing a transmission parameter by two bits. CONSTITUTION:A mell frequency axis is equally divided at first. Then, a physical frequency axis corresponding to a section divided by the mell frequency axis is divided. Representative spectrum (mell scaling spectrum) information is calculated from the respective sections of the divided physical frequency axes. Spectrum information S5 and S6 of a complex system calculated by an FFT unit are shown in power by a spectrum calculator 50 and they are set to be information S7 obtained by reducing a phase angle. Then, information S7 is divided by a mell scale divider 51 and mell band information S8 is obtained. Then, position information 9 of a maximum amplitude spectrum is detected from information S8 by a maximum position detector 52. The power of a synthesized spectrum in a mell band is obtained by the synthesizer 53, and it becomes mell scaling spectrum information S10. Then, information S10 is encoded by a power spectrum encoder.
Patent JP-H10115783-A (JP)
Title: Vertical illumination device for microscope
Inventor: KOSAKA FUJIO
IPC: G02B21/06
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a vertical illumination device constituted so that many cubes can be easily switched in a short time and used without making the illumination device itself large-sized. SOLUTION: This device is equipped with a turret 6 to which the plural cubes 8 respectively provided with an exciting filter 9, a dichroic mirror 10 and an absorption filter 11 are fitted is arranged so that it can be inserted and pulled out with respect to an illumination device main body 1. When the cube other than the fitted cubes 8 is used, the turret 6 is removed from the main body 1 and exchanged for the turret to which the other cube is fitted.
Patent JP-2001121214-A (JP)
Title: Press brake crowning device
Inventor: SHIMA KOJI
IPC: B21D5/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a press brake crowning device which can prevent the breakage and deformation of upper and lower tables of a press brake, deflect the tables parallel to each other, and improve the bending precision. SOLUTION: A slit 9 is provided in the lower table 5L so that the upper table 5U and the lower table 5L are deflected parallel to each other when the work W is bent in cooperation with a punch P and a die D through the relative vertical movement of the upper and lower tables 5U and 5L, a round hole 13 provided at an end part of the slit 9 on the center side of the lower table is reinforced by a reinforcement plate 19 at forward and rear sides, and the forward and rear reinforcement plates 19 are connected to each other by a connection member 17 piercing the lower table 5L so that the lower table 5L and the upper table 5U are deflected parallel to each other.
Patent JP-S63158777-A (JP)
Inventor: OKINO ICHIRO
IPC: H01R33/08
Filed: 1986-12-22
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-H07132375-A (JP)
Title: Method and equipment of high speed overhead mag welding
Inventor: MATSUI MASAKAZU
IPC: B23K9/02
Filed: 1993-11-11
Abstract: PURPOSE:To prevent the sag of the molten metal generated in the high speed welding in the overhead position, and to realize the high speed overhead welding with increased amount of the deposited metal. CONSTITUTION:In realizing the high speed overhead welding of the base metal 1 by a welding torch 4 by the MAG welding method, the pulsed welding current of a welding wire 5 is synchronized with the feeding of a filler wire 7, and the feeding speed of the filler wire is reduced during the period when the welding current is large, while the feeding speed of the filler wire is increased during the period when the welding current is small to drop the temperature of the molten pool.
Patent JP-H09149583-A (JP)
Title: Brush device
Inventor: TAKAHASHI KUMIO
IPC: H02K13/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting and at the same time to reduce the dispersion of an electromagnetic disturbing wave by providing a larger projection part than the inner diameter of a coil spring on the brush side of a terminal body and installing the coil spring by expanding it in the radial direction by the projection part. SOLUTION: Since the terminal body 3 side end part of a coil spring 4 is restricted by a projection part 5 and at the same time the brush 1 side end part of the coil spring 4 is loosely restricted by a projection part 6, when a brush device is mounted on a brush holder, the terminal body 3 side end part of the coil spring 4 is not displaced in the lateral direction and in the direction of a commutator but the brush 1 side end part of the coil spring 4 is displaced within a very small range, so that the force of the coil spring 4 is easily made to act on the brush 1 and the terminal body 3 vertically. As a result, mounting can be made easy and at the same time the dispersion of an electromagnetic disturbing wave due to a sliding contact failure can be suppressed.
Patent JP-H03164718-A (JP)
Title: Liquid crystal and liquid crystal display element using the same
Inventor: YAMAZAKI SEIICHI
IPC: G02F1/137
Filed: 1989-11-24
Abstract: PURPOSE:To improve the temp. stability of a liq. crystal display element by mixing a nematic liq. crystal, the first cholesteric liq. crystal imparting positive inherent pitch temp. dependency when mixed with the nematic liq. crystal and the second cholesteric liq. crystal imparting negative inherent pitch temp. dependency when mixed with the namatic liq. crystal. CONSTITUTION:A nematic liq. crystal, the first cholesteric liq. crystal imparting positive inherent pitch temp. dependency when mixed with the nematic liq. crystal and the second cholesteric liq. crystal imparting negative inherent pitch temp. dependency when mixed with the nematic liq. crystal are mixed to form a temp. compensated liq. crystal. The first glass substrate 1 with a transparent electrode 3 provided on its one surface and provided with an oriented film 5 to cover the electrode 3 and the second glass substrate 2 with a transparent electrode 4 provided on its one surface and provided with an oriented film 6 to cover the electrode 4 are bonded with their peripheral parts airtightly bonded with a spacer 9 in between. The temp. compensated liq. crystal 7 is injected into the formed gap and sealed. A liq. crystal display element excellent in temp. characteristic is obtained in this way.
Patent JP-H10147974-A (JP)
Title: Roof unit material, roof unit with balcony, and flat roof unit
Inventor: YOSHIMURA KOICHIRO
IPC: E04B1/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To allow a roof unit material to be used for both a roof unit with a balcony and a flat roof unit by connecting the front beam and rear beam of a frame body connected with both ends of the front beam and fear beam arranged nearly in parallel by side beams with multiple beams fitted with horizontal members on them. SOLUTION: Both ends of a front beam 11 and a rear beam 12 are connected by side beams 13, multiple beams 14 are provided at constant intervals between the front beam 11 and the rear beam 12, and wooden horizontal members 15 are fitted on them. When a roof unit with a balcony is to be fitted, angular steel pipes 21 are elected at constant intervals on the front beam 11, floor boards 16 are spread on the wooden horizontal members 15, wall boards 22 are stretched in the front and rear of the steel pipes 21 as a handrail wall 2, and a handrail 3 is provided on the handrail wall 2. When asphalt roofing and a roof membera 5 stretched with a vinyl chloride steel sheet are fitted on a roof substrate material made of plywood in place of the floor boards 16 on the horizontal members 15 and parapet 6 is provided, a flat roof unit can be obtained.
Patent JP-H06127764-A (JP)
Title: Continuous taking-up of sheet material and device therefor
Inventor: FUJI SHINICHIRO
IPC: B65H19/26
Filed: 1992-10-20
Abstract: PURPOSE:To improve the yield and operation rate by eliminating the generation of the unevenness due to the creasses and turning back of a sheet material which is continuously supplied, and surely winding up the cut edge part. CONSTITUTION:A volatile liquid 12 is jetted onto the peripheral surface of a taking-up core 2A which is prepared in the next rank, and a sheet body 1 which is continuously supplied is attached in the closely attached state though the traveling in pressed state by a pressing roller member 6 on the peripheral surface of the taking-up core 2A, and the sheet is cut by shifting a pair of cutters 10A and 10B to the opposed side from the position exceeding the near center in the width direction of the taking-up core 2A.
Patent JP-H07156756-A (JP)
Title: Wiper for vehicle
Inventor: KANAZAWA KEISUKE
IPC: B60S1/34
Filed: 1993-12-07
Abstract: PURPOSE:To provide a wiper for a vehicle where the rising phenomenon of the wiper is prevented to secure the excellent wiping performance, the overrun is prevented irrespective of the traveling speed of the vehicle and the wiper operating speed to surely keep the prescribed wiping range with a simple structure at a low cost. CONSTITUTION:A hinge pin 44 connecting an arm head 12 to a retainer 14 is tilted by turning a movable head part 18 and a movable retainer part 20 by a head motor 48. The head motor 48 is operated according to the traveling speed or the like of a vehicle. This constitution generates the down force when the wiper is operated to prevent the rise, and reduces the wiping angle of a wiper blade attributed to the change of the depression angle. Thus, the prescribed wiping range can be surely kept by setting the angle of reduction corresponding to the overrun quantity.
Patent JP-H07159067-A (JP)
Title: Seal gap control device for rotary regenerative heat exchanger
Inventor: SHIMAMOTO MIKIO
IPC: F28D19/04
Filed: 1993-12-07
Abstract: PURPOSE:To avoid overshoot and eliminate the need for adjustment operation. CONSTITUTION:Amounts of deviation between radial seal gap detected by a sensor and a desired gap value are detected by means of a drive control circuit 52. The circuit 52 has an average voltage in proportion to the amounts of deviation and delivers a speed command signal 53 which decreases in a certain period of time, and delivers a normal rotation command signal 54 or reverse rotation command signal 55 depending on positive or negative sign of the value of deviation. These command signals are given to an inverter 51, whereupon the inverter 51 varies the frequency of a drive power source for an induction motor 7 for a sector plate driver of a seal gap control device of a rotary regenerative heat exchanger according to the command signals. By this method, the motor 7 rotates at rotational speeds corresponding to the amount of the deviation and the rotational speed gradually decreases in a certain period of time.
Patent JP-H04213679-A (JP)
Title: Locking mechanism and latch device using same mechanism
Inventor: KUROSAKI MUTSUO
IPC: E05B83/00
Filed: 1990-11-13
Abstract: PURPOSE:To simplify construction by binding only the side surface of a rectangle link shaped trace member in contact with a member equipped with circulation cam grooves of mutually different shapes on the surfaces facing each other respectively, and circulating the trace member in a specified direction by means of the pressure from the groove wall surfaces when movement takes place. CONSTITUTION:A heart shaped cam 32 and a cam groove 20 are provided on one side of a circulation cam groove installing member 18 of a locking device 10, which makes blocking and releasing by push-pressing operation, and a circulation cam groove 22 of a different shape is provided on the other side. A part of the rectangular link of a trace member 14 is cut out so as to keep it from coming in contact with the bottom portion of the cam groove of the installing member 18 thus trace portions 24, 26 are formed. The member 18 is then secured to the fixed side and the member 14 is secured to the movable side in a freely oscillating manner. The trace member 14 then circulates in a specified direction by means of the wall surface pressure caused when push- pressing operation is applied. Thus, the construction can be simplified.
Patent JP-H04180957-A (JP)
Title: Polyethylene terephthalate resin composition, sheet and molding
Inventor: OOKA SUSUMU
IPC: B29C51/00
Filed: 1990-11-15
Abstract: PURPOSE:To prepare a resin compsn. giving a sheet or molding excellent in transparency and slipperiness or stacking properties by compounding a polyethylene terephthalate resin with a talc having a specified particle diameter. CONSTITUTION:A polyethylene terephthalate resin is compound with a talc having a mean particle diameter of 10mum or lower to give the title compsn., which can be formed into a sheet or molding. The slipperiness of the sheet and stacking properties of the molding depend upon their surface preperties, and in order to increase the effect of compounding the talc, the sheet or molding pref. has a multilayered structure wherein the talc is contained in the skin layer in an amt. higher than in the core layer. A talc contg. primary particles having a mean diameter higher than 10mum is not pref. because the compsn. gives a sheet or molding with decreased transparency.
Patent JP-2000131059-A (JP)
Title: Distance measurement method and device therefor, and start/stop control device of vehicle
Inventor: ISHIGAMI MASAHIDE
IPC: B60R21/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a distance measurement method that is suited for measuring, especially the distance between vehicles, and to provide a start/stop control device that has a simple structure and can be manufactured inexpensively by using the distance measurement method. SOLUTION: A laser beam is emitted from a light projection part 2 and at the same time, a scanner part 3 for reflecting the laser beam is rotated according to a signal from a control part, and a laser beam is projected for scanning in a specific light projection range. At this time, the control part detects the rotary angle of the scanner part 3 and outputs an angle signal. When a reflector (recursive reflector) exists in the light projection range, a reflection laser beam that is reflected from the reflector enters a light reception part 4 and a light reception signal is outputted from a signal-processing part 5. A CPU 6 detects the arrival direction of the reflection laser beam according to the angle signal from the control part at this time.  Then, the CPU 6 judges the angle of the two reflection laser beams for the reflection laser beam from the two different directions and outputs a control signal for starting or stopping its own vehicle based on the angle.