baber/WOPTO huggingface dataset:
Patent JP-S56144091-A (JP)
Title: Separation of coenzyme q homologue
Inventor: MATSUNAGA KUNIYOSHI
IPC: C12P7/66
Filed: 1980-04-08
Abstract: PURPOSE: To separate two or more titled substances easily and industrially, by dissolving a mixture comprising two or more titled substances in a hydrophilic solvent at a specific temperature, followed by cooling the solution gradually so that the coenzyme having a higher molecular weight is crystallized first, separated and collected.  
     CONSTITUTION: A mixture comprising two or more coenzyme Q homologue from coenzyme Q 4  to coenzyme Q 12  is purified conventionally, and substances other than the coenzyme Q homologue are removed. The mixture of coenzyme Q homologue is dissolved in a hydrophilic solvent, e.g., acetonitrile, acetone, etc. at about 40W60°C. The solution is cooled first at a rate 1W3°C per hour, and when crystal separtes out, the cooling rate is made ≤1°C/hr, and the final temperature is made about 10W20°C. In possible, crystals are separated and collected, and the coenzyme Q homologue is separated easily each other and industrially. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54137935-A (JP)
Title: Four-bit square-law circuit
Inventor: YOKOTA TAKASHI
IPC: G06F7/552
Filed: 1978-04-19
Abstract: PURPOSE:To make an arithmetic speed high by reducing the number of input terminals of an integrated circuit by constituting a four-bit square-law circuit without using a multiplier. CONSTITUTION:The input consists of four bits A3 to A0, and the output of square- law calculation of eight bits B7 to B0. Here, A0 and B0 are the lowest bits, and A3 and B7 are the highest bits. The lowest bit B0 of the output is equal to the lowest bit A0 of the input. Then, B1 is ''0'' at any time. Bit B2 is AND between NOT of A0 and A1. Bit B3 is AND between A0 and OR-ELSE between A1 and A2. Bit B4 is AND between AO and OR-ELSE between A2 and A3. Bit B5 is AND BETWEEN AO and OR-ELSE between AND between A1 and OR-ELASE between A2 and A3, and AND among three inputs A0, A2 and A3. Bit B6 is AND between AND between A3 and NOT of A2, and AND amng three inputs A1, A2 and A3. Then, B7 is equal to AND between A2 and A3.
Patent JP-H02224957-A (JP)
Title: Work feeding device for centerless grinder
Inventor: MISHIMA TAKASHI
IPC: B24B5/18
Filed: 1989-02-28
Abstract: PURPOSE:To smooth the flow of whole works and to facilitate a production control, in grinding an engine valve, etc., by a centerless grinder, by feeding an ungrinding work placed on the carry-in line at the rear part of the grinder to the grinder from the front part while making the work step over the grinder. CONSTITUTION:A work holding device 60 is lifted together with a lift plate 49, an arm 53 is moved toward the carry-in line of the grinder gear part and the holding device 60 is located at the upper part of the ungrinding work(engine valve)62 of the carry-in line. Both parts or one part of the lift plate 49 and work holding device 60 are descended and after holding the engine valve 62 placed on the carry-in line, the work holding device 60 is lifted to advance the arm 53. The engine valve 62 is then passed through the upper part of the grinding part of the grinder. Then, the engine valve 62 can be fed to the grinder by descending the lift plate 49 and work holding device 60.
Patent JP-H05250736-A (JP)
Title: Magneto-opticial recording medium
Inventor: HASHIMOTO YASUNOBU
IPC: G11B11/10
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a highly reliable magneto-optical recording medium in which the quality of signal does not deteriorate even if overwrite is repeated multiple times. CONSTITUTION:A large number of rear earth-magnetic transition metal layers 3, 5 are provided on a substrate 1 and an intermediate magnetic layer 4 added with a nonmagnetic element is interposed between two adjoining rear earth- magnetic transition metal layers 3, 5. An intermediate layer 4 having graded concentration of the nonmagnetic element to be added is provided in the direction normal to the interface between the intermediate layer 4 and the rear earth-magnetic transition metal layers 3, 5.
Patent JP-H09216663-A (JP)
Title: Resin composition for freshness retention of meat and fish, and film sheet for freshness retention of meat and fish using said composition, or container for freshness retention for meat and fish
Inventor: NAO TAKESHI
IPC: B65D81/24
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To keep the freshness of meat and fish for a long period of time by a method wherein a weight-reduction of meat and fish during freeze- preservation, is suppressed by covering with the film sheet, and in addition, bacteria are prevented from propagating during the preservation, and the cellular structures of the meat and fish are prevented from being destroyed during the preservation. SOLUTION: For this resin composition which is used to keep the freshness of meat and fish for a long period of time, 3-300 pts.wt. of Natsume crushed stone powder is blended based on 100 pts.wt. of a synthetic resin. Also, 0.01-10 pts.wt. of a coupling agent can be added based on 100 pts.wt. of the Natsume crushed stone powder.
Patent JP-S58165576-A (JP)
Title: Starting restraint device of car
Inventor: SHIYOUJI SHINICHI
IPC: B60K28/10
Filed: 1982-03-24
Abstract: PURPOSE:To prevent sudden starting of a car by automatically causing failure of an ignition device when an engine is put in high-speed rotation before completion of preparation for car starting at the time of starting a motorcycle and the like. CONSTITUTION:When a side stand of a motorcycle is put out crosswise to support a car body, a switch 12 is in ON state, while a switch 11 is in ON state when a parking brake is applied. In case an engine is started in this condition and the engine speed is increased due to over racing of an accelerator the voltage on both terminals of a condenser 18 is increased due to the output of a pulser coil 2. When said voltage exceeds Zener voltage of Zener diode 15, the voltage is applied to a gate of a thyristor 9, which is placed in ON state and a thryistor 5 is set conductive. Since this condition is continued even if the engine speed is dropped, the secondary voltage is not generated on an ignition coil 7 and the engine is stopped.
Patent JP-H03250305-A (JP)
Title: Robot controller
Inventor: KAMISADA MITSUNORI
IPC: G05B19/19
Filed: 1990-02-28
Abstract: PURPOSE:To side a robot from an emergency stop position with high efficiency by attaining such a constitution where the moved variable and the moving direction of a mobile member are displayed on a display means when a display request switch is turned on. CONSTITUTION:A storage means 20 is provided to store the movement start position of a mobile member together with a storage means 21 which stores the present position where the mobile member stops its movement, a motor control means 23 which calculates the moved variable of the mobile member obtained from its start through its stop based on the stored position and at the same time deciding the moving direction of the mobile member to control a drive motor 22 so that the mobile member is prevented from moving in its moving direction, and a display means 17 which displays the moved variable and the moving direction of the mobile member outputted from the means 23. If a robot touches an obstacle, etc., and an operator stops urgently the mobile member, for example, a display request switch 13 is turned on for display of both the moved variable and the moving direction of the robot. Thus the operator can recognize the moved variable and the moving direction of the mobile member which are necessary for the siding of the robot. Then the robot saving job efficiency is improved.
Patent JP-S63231998-A (JP)
Inventor: KENNESU EE RIIGASU
IPC: G01D15/24
Filed: 1988-02-26
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-H09243959-A (JP)
Title: Stereoscopic display device and parallax image display method
Inventor: TAKAHASHI SUSUMU
IPC: G02B27/22
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To observe a stereoscopic image containing e.g. a near scene and a far scene as the image with a natural stereoscopic effect without causing a parallax flying and to form a small-sized and lightweight device. SOLUTION: This stereoscopic display device consists of a parallax display body 1 oppositely arranged to an observer 4 and a lens part 5 interposed between the observer 4 and the parallax display body 1. Then, the parallax image of the parallax display body 1 is reproduced on a prescribed position related to the depth direction as the stereoscopic image when it is oppositely arranged to the observer 4, and the lens part 5 is made so that the reproduced stereoscopic image is placed within its focal distance, and the observer 4 can observe the enlarged virtual image of the stereoscopic image through the lens part 5.
Patent JP-H09236433-A (JP)
Title: Detector of solar orientation
Inventor: SAITO YUICHI
IPC: G01B11/26
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To detect the solar orientation in a wide visual field range by a solar orientation detecting device by a constitution wherein a sensor section is formed in a shape of a semi-cylindrical body having a slit that passes the sun light in a predetermined width and is placed in a center of section. SOLUTION: When, for example, the sun light 5 is emitted on a solar cell SL2 and generation of an electromotive force on the solar cell SL2 is detected, an angle θ is obtained from a relationship in a position between a slit 3 and the solar cell SL2 . Since the number of solar cells provided on an inner face of a curved portion of the sensor section 2 is determined beforehand, the angle θis obtained based on a specific equation. A signal operating section 7 executed the calculation to obtain the solar orientation and outputs a value of θ as a solar orientation signal 13. Thus, a solar orientation detecting device 1 can detect the solar orientation in a single axis in a visual field range of 180 degrees.
Patent JP-S58162831-A (JP)
Title: Method for measuring connection loss of optical fiber
Inventor: HIRATSUKA TOSHIO
IPC: G01M11/02
Filed: 1982-03-23
Abstract: PURPOSE:To measure the connection loss of optical fibers, by shaping the part near the juncture of the fibers to be connected to an arc or coil shape, and measuring the connection loss from the ratio in the electric powers of the exit light before and after the connection thereof. CONSTITUTION:Two pieces of optical fibers 8, 9 to be connected are terminated and fibers 10, 11 are drawn out and are shaped to an arc or coil shape having 5-60mm. diameter to form shaped optical fibers 12, 13. The light of a light source 18 is irradiated to the fiber 12, and the light power from an exit end face 14 is measured. The exit end face 14 and the incident end face 15 and connected. The light power from the fiber 13 is measured with the photodetecting element 17 in a dark box 16. The above-mentioned results and the ratio between the light power to the optical fiber which is formed of the optical fiber of the same kind as the optical fibers to be connected and is formed into a coil shape and the light power which leaks to the outside of the optical fibers and is detected with a photodetector 17 are beforehand measured, and the connection loss of the optical fibers is measured.
Patent JP-H03248461-A (JP)
Title: Programmable read only memory
Inventor: AKITA IKUKO
IPC: G11C17/00
Filed: 1990-02-26
Abstract: PURPOSE:To shorten the time required for writing by distributing high-voltage wirings, which are connected to the drains of write transistors, separately from the other high-voltage wiring and a bonding pad. CONSTITUTION:In writing into an EPROM, a VPP wiring 14 connected to the drains of write transistors 8-a to 8-d and a VPP wiring 15 to connect a selector 1 and a high-voltage application circuit 11 are distributed separately from the bonding pad of a high-voltage terminal 13. Therefore, even if the voltage is lowered by a write current passed through the VPP wiring 14, the VPP wiring 15 is free from the effect and the gate voltage of the write transistors 8-a to 8-d does not lower. Hence the quantity of negative charges accumulated in the floating gates of EPROM transistor cells 6-a to 6-d increases and the writing time is shortened.
Patent JP-H05214961-A (JP)
Title: Gas turbine
Inventor: AIKI HISASHI
IPC: F01D5/30
Filed: 1992-02-01
Abstract: PURPOSE:To prevent part of the combustion gas from flowing into a space to reduce the turbine output by filling an elastic heat-resistant filler into the space surrounded by the outer peripheries of rotor disks, embedding sections of adjacent turbine blades, and platforms. CONSTITUTION:Multiple embedded grooves 14a are formed at an interval in the peripheral direction on the outer peripheries of rotor disks 10-12, and turbine blades 7-9 are inserted into the embedded grooves 14a from the axial direction. Platforms 22 are provided between blade main bodies 20 and embedding sections 21 on the turbine blades 7-9. A flexible heat-resistant filler 40 is filled in a space surrounded by the outer peripheries of the rotor disks 10-12, the embedding sections 21 of adjacent turbine blades 7-9, and the platforms 22. Part of combustion gas is prevented from flowing into the space by the heat-resistant filler 40. The breakage of the heat-resistant filler 40 is prevented, and the reduction of the turbine output is prevented.
Patent JP-H07254772-A (JP)
Title: Conductor cutting method and device of printed wiring board
Inventor: FUJIOKA MAMORU
IPC: B23K26/38
Filed: 1994-03-16
Abstract: PURPOSE:To provide a cutting method and a device which is capable of rapidly cutting a conductor on a wiring board with high precision without cutting a wiring pattern. CONSTITUTION:Within the conductor cutting method and device of printed wiring bard, the outer layer land 20 of a through hole 40 is irradiated with laser beams to remove the outer layer land 20 (step 10), an inner wall part 30 of through hole with outer layer land 20 removed (step 20) the beam width of the laser beams is widened so that the molten particles of the conductor may be irradiated with laser beams to remove the molten particles.
Patent JP-S52129364-A (JP)
Title: Switching circuit system
Inventor: HOSAKA MASAO
IPC: H02M1/08
Filed: 1976-04-23
Abstract: PURPOSE: To secure a perfect driving of SCR with no misfire by giving triggering to SCR circuit containing resistance and reactance load through single clock generator circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61206370-A (JP)
Title: Picture coding system
Inventor: SUENAGA YASUHITO
IPC: H04N1/415
Filed: 1985-03-11
Abstract: PURPOSE:To attain picture coding with high efficiency by adding a number to a resolution component pattern appearing actually and changing the expression code length of the number to be added to the pattern depending on the frequency of appearance of the resolution component pattern. CONSTITUTION:The figure shows the resolution component produced in applying block coding with a block comprising a 4X4 picture element and phiij is the resolution component (1 bit per picture element) given to each picture element. The resolution component is binary pattern information having two-dimensional spread and a number is given to each component pattern. The maximum number of the numbers required for the 4X4 picture element block is 65,536, but since resolution components not appearing at all exist, the number is given only to the resolution component patterns appearing actually and no number is given to the resolution component patterns not appearing at all, thereby reducing the required coding string. For example, when the resolution component patterns appearing in this way are within 2,048 kinds, the code string required for the numbering is 11 bits per block and it is possible to reduce data in comparison with 16 bits of original information.
Patent JP-H03247975-A (JP)
Title: Damper opening and closing device
Inventor: OGINO TSUYOSHI
IPC: F25D17/08
Filed: 1990-02-26
Abstract: PURPOSE:To permit the continuous control of the opening and/or closing condition of a damper by a method wherein the opening degree of an opening and closing plate by controlling the conduction of current to a motor, is detected to adjust it continuously at an arbitrary opening degree in accordance with a temperature difference between a set inside temperature of a refrigerator. CONSTITUTION:A motor 6 drives an opening and closing plate 3 through a rotary body 20. A position detecting means 19 outputs a resistance in accordance with the opening degree of the opening and closing plate 3. A resistance detecting means 24 inputs a signal S3 from the position detecting means 19 and detects the total sum of the values of resistances of a resistor band unit 13, a resistor band unit 15 and a resistor band unit 16. A position detecting means 25 inputs a signal from the position detecting means 19 while a position detecting and correcting means 26 inputs a signal S5 from the resistance value detecting means 24. A control means 31, controlling the conduction of a current through a motor 6 through the inputs of signals from an inside temperature detecting means 21, an inside temperature setting means 22, a position detection correcting means 26 and the position detecting means 25, is provided whereby the opening and closing plate 3 can be set at any opening degree continuously. Further, all of the values of resistors are detected sequentially by the position detection correcting means 26 to add correction considering the variety and changes due to deterioration and, then, the opening degree of the opening and closing plate 3 is determined.
Patent JP-H08216902-A (JP)
Title: Flow controller
Inventor: UCHIDA YUKIO
IPC: B62D5/07
Filed: 1995-02-13
Abstract: PURPOSE: To provide a flow controller which can make effective use of the quantity of oils discharged from. a pump without a part of working fluid returning to a drain passage against a user's intention when a spool valve blocks the drain passage, and can suppress the surge pressure at start. CONSTITUTION: This flow controller has a spool valve 20, which demarcates the interior of a spool valve housing hole 11 into the first pressure chamber 21 and the second pressure chamber 22, and a drain passage 24 which returns the working fluid within the first pressure chamber 21 to an oil reservoir, being opened and closed by the shifting of the spool valve 20. This is provided with a seal member 19 which seals the boundary between the first pressure chamber 21 and the drain passage 24, in contact with the spool valve in condition that the spool valve 20 is pressed to close the drain passage 23 by an elastic means 23.
Patent JP-S60190428-A (JP)
Title: Molded article of heat-resistant resin having improved abrasion resistance and production thereof
Inventor: SASAKI ISAO
IPC: C08G73/10
Filed: 1984-03-12
Abstract: PURPOSE:A molded article, obtained by forming a cured film of an acryloyloxy group-containing resin on the surface of a polymer base material consisting of an N-substituted methacrylimide and an ethylenically unsaturated monomer, having improved heat resistance and high productivity, and capable of exhibiting improved abrasion resistance. CONSTITUTION:A molded article obtained by applying a crosslinkable curable resin material containing >=30wt% at least one monomer having three or more (meth)acryloyl groups in one molecule to the surface of a molded article of a resin consisting of >=2wt%, preferably >=10wt% N-substituted methacrylimide structural units expressed by the formula (R is 1-20C alkyl or aryl) and <=98wt % ethylenic monomer, and irradiating the resultant film with active energy rays to form a crosslinked cured film thereon. Methyl group is preferred for the 1-20C alkyl group in the methacrylimide component. The ethylenic monomer contains preferably >=80wt% methyl methacrylate.
Patent JP-H01219643-A (JP)
Title: Method for mounting temperature sensor
Inventor: SAKAGAMI AKIRA
IPC: G01K1/14
Filed: 1988-02-29
Abstract: PURPOSE:To automate bending processing and to stably mount a temp. sensitive part to an object to be measured without applying excessive force to a substrate and the object to be measured, by bending a stem having a temp. sensor mounted thereto by a press bending pin to bring the temp. sensor into contact with the object to be measured by utilizing the recovery force of the substrate having the stem fixed thereto due to the elasticity thereof. CONSTITUTION:A temp. sensor 2 is mounted to the dot head 1 of a printer and a stem 4 is bent into a C-shape by the projection 10 and bending pin 9 of a press element 8 to bring a temp. sensitive part 3 into contact with a lever holder 6 being an object to be measured by the recovery force of a substrate 5 due to the elacticity thereof. When this stem 4 is subjected to bending processing by an automatic device, the press element 8 presses the substrate 5 downwardly and the pin 9 is inserted so as to grasp the stem 4 along with the press element 8. The pin 9 moves toward the press element 8 and the stem is pressed to the projection 10 of the press element 8 to be bent.
Patent JP-S60211671-A (JP)
Inventor: FURANKU ESU SHII MO
IPC: G11B5/60
Filed: 1985-03-11
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-H06257809-A (JP)
Title: Ventilation apparatus
Inventor: MAEDA KEIICHI
IPC: A47K4/00
Filed: 1993-03-08
Abstract: PURPOSE:To prevent condensation from entering the back side of a ceiling in a ventilation apparatus provided on a ceiling surface of a bath room including a ventilation port member communicated with a ventilation chamber disposed outside a room, by providing a cylinder part suspending up to a through-hole in the ceiling surface on a bottom plate on which the ventilation chamber is provided. CONSTITUTION:A ventilation apparatus 30 provided on a ceiling surface 4 of a bath room includes a ventilation port member 14 inserted into a ventilation port in the ceiling surface 4, and a ventilation chamber 19 to which the ventilation port member 14 is opened, the ventilation chamber 19 connecting to an exhaust duct junction part 22 and an exhaust duct 23 communicated with the outside of a room. The ventilation port member 14 includes a cylinder part 15 which is mounnted over the through-hole 16 provided in the ceiling surface 4 through a bottom plate 17, and further includes the cylinder part 15 inserted into a cylinder part 18 disposed parallely to the bottom plate 17 corresponding to the cylinder part 15 of the ventilation port member 14 and suspending up to the through-hole 16 in the ceiling surface 4. The ventilation port member 14 is further fixed to hold the bottom plate 17 and the ceiling surface 4 between a flange part 24 located at the lower end of the cylinder part 15 and a stopper pawl 26 located at the upper end of the same.
Patent JP-S51121318-A (JP)
Title: Resonance type decoration apparatus
Inventor: KOIKE TOMIZOU
IPC: G10K15/04
Filed: 1975-04-17
Abstract: PURPOSE: To enhance the interest of a decoration apparatus, for instance, by setting a sound generator in a frame of a dragon picture, if someone claps his hand, generating a sound responding to the clapping and giving an impression as if the dragon in the frame resonated to the clapping. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63213634-A (JP)
Title: Cu-containing stainless steel excellent in hot workability
Inventor: TSUGE SHINJI
IPC: C22C19/05
Filed: 1987-03-02
Abstract: PURPOSE:To obtain a highly corrosion resistant Cu-containing stainless steel excellent in hot workability, by specifying a composition consisting of C, Si, Mn, Cr, Ni, Cu, Mo, Al, S, Ti, Nb, Mg, Ca and Fe. CONSTITUTION:The high-Mo and high-Ni Cu-containing stainless steel excellent in hot workability, particularly in blooming workability, can be obtained by providing a composition which consists of, by weight, <=0.03% C, <=1.0% Si, <=1.0% Mn, 20-28% Cr, 45-57% Ni, 0.2-3% Cu, 2.5-8% Mo, 0.01-0.3% solAl, <=0.003% S, <=1% Ti and/or <=1% Nb, <=0.018% Mg and/or <=0.03% Ca, and the balance Fe with inevitable impurities and further contains, if neces sary, 0.001-0.01% B and in which the value of K represented by K=(1.3XMg +0.8XCa)/S is regulated to 1-8.