baber/WOPTO huggingface dataset:
Patent JP-H0933709-A (JP)
Title: Grating forming method and optical waveguide
Inventor: ENOMOTO TADASHI
IPC: G02B6/13
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently form a wide-band grating which has a short grating length by providing a phase grating which continuously varies in the array cycle of grating grooves with the distance along the array direction and an optical waveguide which varies in refractive index in response to the incidence of light with specific wavelength. SOLUTION: Since a phase grating 20 continuously varies in the array cycles of its grating grooves with the distance along the array direction, interference fringes formed by irradiating this phase grating 20 with light also vary in cycle with the distance along the array direction. This phase grating 20 is irradiated with light having wavelength which can induce the refractive index variation of the optical waveguide 10 and the optical waveguide 10 is irradiated with the interference fringes to induce the refractive index variation corresponding to the spatial intensity distribution of the interference fringes, thereby forming a grating 30. This grating 30 varies in cycle with the distance along the light direction. Since the reflection wavelength depends upon the grating cycles, different reflection wavelength is obtained.
Patent JP-S6078919-A (JP)
Title: Antigen and antiserum for determination of 17alpha-hydroxyprogesterone
Inventor: SHIBATA TAKEO
IPC: C07K1/113
Filed: 1983-10-06
Abstract: NEW MATERIAL:The steroid compound of formula I (Y is antigenic protein). EXAMPLE:17alpha-Hydroxyprogesterone-11-hemisuccinate-BSA. USE:Antigen for the determination of 17alpha-hydroxyprogesterone. An antiserum capable of specifically reacting with 17alpha-hydroxyprogesterone. PREPARATION:The compound of formula I can be produced by treating the compound of formula II with an alkyl halocarbonate (e.g. isobutylchloroformate) to activate the carboxyl group of the 11-side chain, and bonding the compound with an antigenic protein such as BSA (bovine serum albumin), RSA (rabbit serum albumin), HSA (human serum albumin), etc., e.g. by dissolving the protein in a mixture of water and an organic solvent, and dripping the treated compound of formula II to the solution. The detection and determination of the titled compound can be carried out in extremely high sensitivity and selectivity by the immunoassay using said bonded product as an antigen.
Patent JP-2000019029-A (JP)
Title: Thermometer for high temperature, protective tube, and thermometer component part
Inventor: KATO SHIGETO
IPC: H01L35/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To enable the easy calibration of a thermometer without halting a furnace by providing a constitution in which a temperature calibrating part is provided with the matter inside around a sensor part that fuses at lower temperatures than the operating temperatures of the furnace and the temperature calibrating part is placed in the furnace. SOLUTION: A thermometer sensor part 1 and a sealed container 3 are provided. The sealed container 3 is provided in such a way as to surround a thermocouple thermometer and has reference metal 2 inside. The reference metal 2 has a freezing point lower than the operating temperatures of a furnace to which the thermometer is placed and is arranged around the thermometer sensor part 1. In a method for calibrating the thermometer, the thermocouple thermometer in a state that the sealed container 3 is installed is placed in the furnace, and calibration is performed on the basis of the discontinuity points of temperature which occur at the time the reference metal 2 fuses and solidifies.
Patent JP-H0477816-A (JP)
Title: Print information repeating device
Inventor: NAKAJIMA TAKASHI
IPC: G06F3/00
Filed: 1990-07-13
Abstract: PURPOSE:To reduce the size of a print information repeating device by providing a switch means between a connector connectable to a host equipment or a printer and a holding means which holds the print information received from the host equipment to alternatively switch the information transmitting direction. CONSTITUTION:A host equipment is connected to a connector 32, and a switch means 39 is switched to the input side so as to hold the print information by a holding means 35. Then the connection is released between the host equipment and the connector 32, and a printer is connected to the connector 32. Then the means 39 is changed to the output side so as to transfer the print information held by the means 35 to the printer. Thus a connector applying a common protocol is shared in the input and output operations of the print information. Therefore the number of necessary buffers an;d connectors can be decreased. Then the size of a print information repeating device is reduced.
Patent JP-S5976299-A (JP)
Inventor: IWASAKI HIDEO
IPC: B43K8/02
Filed: 1982-10-23
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-H0470896-A (JP)
Title: Large-sized discharge panel driving circuit
Inventor: ONISHI HIROSHI
IPC: G09G3/296
Filed: 1990-07-12
Abstract: PURPOSE:To make an auxiliary anode driving current larger at the peripheral part than at the center part and to hold the discharge of the whole panel to a constant characteristic by inputting a parabolic control waveform to the bases of transistors of an auxiliary anode driving circuit. CONSTITUTION:A constant current control circuit 15 is connected to the bases B of the transistors(TR) 12 in the auxiliary anode driving circuit 6 and outputs the parabolic signal to drive the TRs 12. Consequently, an auxiliary discharging current outputted from the collector C of each TR 12 varies in a parabolic shape after the start of discharging similarly to the output signal of the circuit 15. Then the constant current control circuit 15 outputs one parabolic waveform in each vertical scanning period of a discharge panel 1 to supply a large auxiliary anode current to the upper and lower peripheral parts which are harder to illuminate than the center part, thereby holding the discharge of the entirety in the vertical direction to the constant characteristic.
Patent JP-H0237601-A (JP)
Title: Switching method of main and auxiliary beams for discharge lamp headlight
Inventor: FUTAMI TAKASHI
IPC: F21S8/10
Filed: 1988-07-26
Abstract: PURPOSE:To switch a main beam and an auxiliary beam in a headlight using a discharge lamp as a light source by selecting an auxiliary beam reflecting face and a main beam reflecting face with a hood covering nearly the half-periphery of the discharge lamp and rotated using the optical axis of a reflecting mirror as an axis. CONSTITUTION:A rotary parabolic auxiliary beam reflecting face 3a having a focal point F1 backward in the radiation direction from the arc center 2a of a discharge lamp 2 nearly on the upper half section and a rotary parabolic main beam reflecting face 3a having a focal point F2 coinciding with the arc center 2a on the lower half section are formed on the reflecting mirror 3 of a headlight 1. A nearly half-cylindrical hood 4 covering nearly the half-periphery of the discharge lamp 3 is fitted to the discharge lamp 2 so that its center axis is rotated coincidentally with the optical axis X of the reflecting mirror 3. When the main beam is switched to the auxiliary beam, the reflected light from the auxiliary beam reflecting face 3a is made slightly downward because the hood 4 is located so as to cover the lower half face of the discharge lamp 2. Beams of the headlight using the discharge lamp as the light source can be switched.
Patent JP-S6164426-A (JP)
Title: Manufacture of polypropylene sheet
Inventor: WAKITA KAZUTO
IPC: B29C71/00
Filed: 1984-09-07
Abstract: PURPOSE:To improve productivity upon forming a sheet by a method wherein high polymeric polypropylene, in which the melt flow rate thereof is specified, is added with peroxide and is heated in an extruding machine, thereafter, obtained polypropylene is molten and extruded in the shape of sheet. CONSTITUTION:The high polymeric polypropylene, whose melt flow rate is 0.1-3g/10min, is employed. The polypropylene is added with peroxide and is heated in an extruder so that the polypropylene is kept in molten condition. The polypropylene, obtained by effecting heat treatment in which log10 (MFRB)-log10(MFRA) becomes 0.2-2, is employed to melt and extrude it in the shape of sheet, then, cool it to obtain the polypropylene sheet. Here, the melt flow rate of polypropylene before the heat treatment is MFRAg/10min and the same rate of polypropylene obtained after the heat treatment is MFRBg /10min.
Patent JP-S6247125-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO HIDETSUNA
IPC: H01L21/027
Filed: 1985-08-27
Abstract: PURPOSE:To abruptly form a resist profile by containing specified amounts of cation surfactant and aqueous soluble nonionic surfactant in positive resist choline developer. CONSTITUTION:At lest one of cation surfactant and aqueous soluble nonionic surfactant is contained as cation surfactant in choline as a positive resist developer so that the former is 0.0001-0.005wt% and the latter is 0.001-0.05wt% are contained as the contents. When the developer is utilized to be developed, the sensitivity of the resist is suppressed to the minimum, and the resist profile can be abruptly formed. The irregularity of the size of the pattern can be reduced. If the contents of the surfactants are less than the above lower limit, its effect is not achieved, and if exceeding the limit, the exposure time is increased to decrease the production amount.
Patent JP-H0911191-A (JP)
Title: Slit device
Inventor: SUZUKI HISAYA
IPC: B26D5/02
Filed: 1995-06-30
Abstract: PURPOSE: To execute change of arrangement of a slit device accompanying change of a sort of a document and the like in a short time. CONSTITUTION: In a slit device in which an upper supporting shaft 15 and a lower supporting shaft are provided opposite to each other, an upper cutting blade 18 is on the upper supporting shaft 15, a lower cutting blade is on the lower supporting shaft 16, respectively arranged, and an object to be cut is cut off by engagement of the upper blade and the lower blade, the device is constituted so that the lower cutting blades are respectively fixedly arranged on the lower supporting shaft corresponding to respective cutting positions 14A, 14B of a plurality of sorts of the objects to be cut, and the upper cutting blade can be arranged on the optional position by sliding on the upper supporting shaft.
Patent JP-H0636932-A (JP)
Title: Inductor for integrated circuit use
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01F17/00
Filed: 1992-07-14
Abstract: PURPOSE:To realize an inductor for integrated circuit use, which is capable of obtaining a large inductance value in spite of its small area and at the same time, has little effect to high-frequency characteristics. CONSTITUTION:An inductor for integrated circuit use consists of a lower layer wiring 2 having a plurality of strips 2a, which are slanted in the same direction and are arranged at equal intervals, and an upper layer wiring 4 having a plurality of strips 4a, which are slanted in the reverse direction to the direction of the strips 2a and are arranged at equal intervals, the end parts of the strips of both layers are connected to each other through a connection wiring 5 and a cylindrical solenoid-shaped structure is presented.
Patent JP-H0354315-A (JP)
Title: Partial evaporative cooling device of engine
Inventor: KITADA TAIZO
IPC: F01P3/00
Filed: 1989-07-19
Abstract: PURPOSE:To cool efficiently and accurately a cylinder liner part by providing natural convection part cooling water with a boiling point adjacent to the cooling temperature range of a cylinder liner, and a refrigerant having a property of separating from that cooling water because of a larger specific gravity than forced convection// part cooling water. CONSTITUTION:At a natural covection part 24b of a water jacket 24 second cooling water inside, being not driven by a water pump 16, chiefly cools a whole side part of a cylinder liner 13 by natural convection. In this case, when the cylinder liner 13 is heated and its temperature reaches a high temperature in the range where the liner 13 is to be cooled, a refrigerant prepared in the second cooling water boils while absorbing heat of the cylinder liner 13 substantially and maintains the temperature of the cylinder liner 13 within a designated temperature range. The boiling refrigerant ascends inside the natural convection part 24b by buoyancy, and is cooled by a first cooling water at the side of a forced convection part 24a and liquefied. The refrigerant having descended due to its own weight executes an evaporative cooling function while performing convective circulation inside the natural convection part 24b and the cylinder liner 13 is thereby efficiently cooled.
Patent JP-H0635474-A (JP)
Title: Energy confinement type vibrating device and vibration energy confining device
Inventor: KAIDA HIROAKI
IPC: G10K11/02
Filed: 1992-07-14
Abstract: PURPOSE:To prevent or suppress a leak of the vibration of a vibration source to the outside by providing a resonance part which is so constituted as to resonate by receiving the vibration from the vibration source. CONSTITUTION:A support rod 4 is stood on the top surface of a vibration testing machine 3 and a steel rod 5 which vibrates in inflection mode is fixed at an intermediate height position of the support rod 4. The vibration testing machine 3 is vibrated up and down at the same frequency as the resonance frequency of the steel rod 5. Then the steel rod 5 resonates in the inflection mode and the quantity of displacement of the upper end 4a of the support rod 4 is sufficiently reduced as compared with the quantity of displacement when the support rod 4 is stood on the vibration testing machine 3 without providing the steel rod 5. It is considered that propagated vibration is canceled by the resonance of the steel rod 5. For the purpose, the resonance part 5 is so constituted as to receive the vibration of the vibration source 3 and then the propagated vibration can be canceled.
Patent JP-S5992846-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI SHIYUNETSU
IPC: B65H27/00
Filed: 1982-10-25
Abstract: PURPOSE:To enable a paper feeder to accurately send paper for a printer, a plotter or the like, by pinch-conveying the paper with driving wheels and idle wheels, whose peripheral surfaces have protrusions and recesses that have a regular pattern and can be engaged with each other. CONSTITUTION:Driving wheels 2 are provided on a shaft 1 and rotated synchronously with the shaft. U-shaped members 4 are provided on a shaft 3. Idle wheels 6 are supported with shafts at the open tips of the U-shaped members 4. When paper is pinched between protrusions and recesses 24, 34 on the peripheral surfaces of the driving wheels 2 and the idle wheels 6, the protrusions and the recesses are engaged with each other. As a turning force is applied from a driver to the driving wheels 2 through the shaft 1 to rotate the driving wheels, the engagement is continuously effected to make numerous protrusions and recesses on the paper 8 and firmly bite and support it. In that case, the driving wheels 2 can be reversed to engage the protrusions 24, 34 with those of the paper 8 to prevent it from meandering, to convey the paper accurately.
Patent JP-S6089481-A (JP)
Inventor: ARUTO YOHANNESU KARUYARAINEN
IPC: A61K31/415
Filed: 1984-09-06
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-H0267174-A (JP)
Title: Printing ribbon assembly
Inventor: JIYONAZAN JIEI BAANAADO
IPC: B41J35/00
Filed: 1989-07-19
Abstract: PURPOSE: To automatically control various operating parameters of a printer by reading a bar code from a reading means, and giving data regarding the parameters of the printer to the printer. CONSTITUTION: A printing assembly 54 comprises a reading means 58 and a printing means 60. And, the ribbon assembly 56 is disposed in the printing assembly. The reading means 58 is disposed to read a bar code disposed in the assembly 56. Data read by the reading means 58 is supplied to the printing means 60 via a transmission means 66. Various operating parameters of the means 60 are automatically set based on the data encoded to a bar code.
Patent JP-H0237314-A (JP)
Title: Automatic focusing device
Inventor: TOYAMA MASAMICHI
IPC: G02B7/09
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate automation of microarea focusing from normal automatic focusing and to improve operability by using a zoom encoder for detecting the focal length position of a zoom lens as a member which detects an infinite distance or the nearest distance in microphotographing and also detects whether microphotographing or not. CONSTITUTION:The device is provided with the zoom encoder 8 indicating the focal length position of the zoom lens 1 extended to the microarea, and the detecting means detecting not only the infinite and nearest distances in microphotographing but also whether microphotographing or not. As the member detecting the infinit and nearest distances in microphotographing and whether micro photographing or not, the zoom encoder 8 for detecting the focal length position of the zoom lens 1 is used. Thus, switching from normal automatic focusing to automatic focusing of the microarea is readily automated to improve operability.
Patent JP-S6160677-A (JP)
Inventor: RORUFU GERITSUKU
IPC: C07D407/06
Filed: 1985-08-28
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-H0477076-A (JP)
Title: Picture coding system
Inventor: YAMAZAKI MASATO
IPC: H04N19/51
Filed: 1990-07-16
Abstract: PURPOSE:To simplify the configuration by common use of circuit constitution, to facilitate the control and to reduce the hardware quantity by using a major part of a processor unit or the like used for matrix calculation so as to detect a moving vector. CONSTITUTION:The picture coding circuit is provided with plural processor units 200-1-200-16 having input terminals 100a, 100b, 100c, an output terminal 101, vector output terminals 102a, 102b, input terminals 201a, 201b, 201c, and output terminals 202a, 202b, with plural selectors 300-1-300-17, buses 301,302, memories 303,304 such as random access memories, a comparator 305 and plural delay circuits 310-1-310-16 comprising registers or the like. Processor units whose mode is selected are employed to apply matrix calculation and moving vector detection for moving compensation. Thus, multi-function is attained and lots of parts of the circuit constitution are used in common.
Patent JP-H0474974-A (JP)
Title: Method for diagnosing insulation of high voltage apparatus
Inventor: SUWAHARA HISASHI
IPC: G01R31/12
Filed: 1990-07-16
Abstract: PURPOSE:To precisely grasp a state of insulation deterioration by analyzing insulation characteristics on the basis of this summary value, adding up the charge amount of detected discharge pulses every cycle part of the voltage applied to a sample in an insulation diagnosis by partial discharge pulses. CONSTITUTION:A transformer 2 applies an AC voltage to a sample 1. A partial discharge pulses detected at a detecting element 3 is measured by a tuning type partial discharge measuring apparatus 4. A sampling period of the partial discharge pulse is made 5mus. The measured discharge pulses are stored to a memory 6. Charge amounts q of discharge pulses of positive and negative polarities are added by a computer 7 every AC one cycle respectively and the added values SIGMAq(+) and SIGMAq(-) are found. Changes of the sum totals SIGMAq(+) and SIGMA(-) to the charge time are pursued and the progress conditions of an insulation deterioration and the indication just short of a dielectric breakdown are grasped, for instance in the 16kV charge test of a stator coil for a high voltage rotating machine.
Patent JP-H0237982-A (JP)
Title: Method of cutting pipe by laser
Inventor: CHIBA TOSHIHIKO
IPC: B23K26/14
Filed: 1988-07-27
Abstract: PURPOSE:To cut a pipe to be worked without deforming and damaging the pipe by cutting the pipe into which a worked member recovering bar is inserted and disposed and which rotates to a prescribed size by a laser luminous flux and blowing formed and worked rings by pressurized fluid, then housing and holding the same to the recovering bar. CONSTITUTION:The member 3 to be worked is mounted to a body 10 and is rotated and the recovering bar member 1 mounted to a supporting device 2 is inserted into the bore 4 of the member 3. The predetermined position of the member 3 is irradiated 15 with laser light and a gas, for example, characteristic gaseous O2 is ejected 14 so as to be ejected onto the outer periphery of the member 3. As a result, the member 3 is cut by the irradiation of the laser light as the member rotates and the worked member (ring) 20 is simultaneously blown off by the ejected 7 gas. The blown member 20 is accepted by the member 1. The successively cut members 20 are thus recovered.
Patent JP-S5977958-A (JP)
Inventor: NONAKA NOBUO
IPC: B61D15/08
Filed: 1982-10-26
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-S6247849-A (JP)
Title: Recording and reproducing device for photomagnetic disk
Inventor: HENMI FUMIAKI
IPC: G11B11/105
Filed: 1985-08-27
Abstract: PURPOSE:To improve the continuousness of signals by performing the erasion and recording to the same track within a track reproduction period and at the same time starting the next recording from an area that is already recorded and performing the rerecording, erasion and recording in the same time as reproduction. CONSTITUTION:The information signal recorded through an input terminal 1 is processed by a digital processing circuit 15. Then the digital signal containing a prescribed number of bits per frame is supplied to a buffer memory 16. The signal is written to the memory with the clock (f) obtained by giving 1/2 division 18 to the clock 2f of an oscillator 17 and then read out with the clock 2f. Then the time base is compressed down to half. The signal read out of the memory 16 is applied to a laser drive circuit 19 and an optical head device 20 is driven to irradiate a photomagnetic disk 1. Then each circuit is controlled by a system controller 30 and the erasion and the recording are carried out to the same track within a reproduction period. The next recording is started from an area that is already recorded and the rerecording is carried out in the same time as the reproduction. Thus the continuousness of signals is improved.
Patent JP-H0476445-A (JP)
Title: Visual inspection device
Inventor: ISHIZAKA YUTAKA
IPC: G01N21/88
Filed: 1990-07-18
Abstract: PURPOSE:To provide capability of performing visual inspection even though the rate of change-over among several kinds of articles is high, by computing the position and the length of a horizontal line from data indicating the shape of a window pattern so as to create a pattern during image pick-up. CONSTITUTION:A plurality of inspection conditions including data for indicating the shape of a window pattern are stored in a system memory 10. Further, the image of an article to be inspected is inputted in a preprocessing circuit 2 and processed there in response to an inspection starting signal, and then stored in an image memory 3. Simultaneously, data indicating the window pattern is read out from the memory 10, and a CPU 9 processes the data to be decomposed into data for indicating the position and length of each of horizontal lines, and to be delivered successively to a pattern generating circuit 8 which writes the horizontal lines corresponding to the data, successively, in a window memory 6. Then, a computing circuit 5 carries out computation for the image in the memory 3 fed from an address generator 4 and the window pattern in the memory 6, thereby it is possible to carry out inspection even though the rate of change-over among many kinds of articles is high.
Patent JP-S6167084-A (JP)
Inventor: YAMAZAKI HIROMI
IPC: G06T1/00
Filed: 1984-09-10
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-S6250566-A (JP)
Inventor: TSURUYA TAIJI
IPC: A63B69/12
Filed: 1985-08-27
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。