baber/WOPTO huggingface dataset:
Patent JP-S6317298-A (JP)
Title: Method for synthesizing ruby single crystal by pulling method
Inventor: KASUGA KOJI
IPC: C30B15/00
Filed: 1986-07-07
Abstract: PURPOSE:To obtain high-quality ruby single crystal free from foams, by heating and melting a blend consisting of aluminum oxide, a colorant and a specific solvent to form a molten salt, adding corundum single crystal to the molten salt, rotating and pulling up. CONSTITUTION:Aluminum oxide as a main component is blended with one or more selected from chromium oxide, iron oxide, titanium oxide, etc., as a coloring component to give a raw material. One or more selected from potassium molybdata, lithium molybdate, sodium molybdate, molybdenum trioxide, lead oxide, lead fluoride, tungstate, etc. are used as a solvent. The raw materials is blended with the solvent and melted under heating to form a molten salt. Corundum crystal is added to the molten salt, rotated and pulled up.
Patent JP-S5949394-A (JP)
Title: Operation control method of blower or pump
Inventor: HAMADA EIICHI
IPC: F04D27/02
Filed: 1982-09-13
Abstract: PURPOSE:To obtain an energy saving effect equivalent to the speed control by alternately using the speed control by an inverter and the inlet vane control in accordance with the load. CONSTITUTION:A sensor 18 detects either the temprature, humidity, pressure, or density to transfer the information to a control unit 20, which judges how much is the specific wind quantity to be selected, and when the specific wind quantity larger than that of the transfer point is required, commands a transfer solenoid switch 16 to fully rotate an induction motor 9 and also commands an actuator 12 to adjust the angle of incidence so that an inlet vane 10 provides the specific wind quantity corresponding to the load. When the angle of incidence of the inlet vane 10 is gradually increased from zero by an actuator as the facility load is reduced, the control unit 20 commands the transfer switch and transfers to apply the voltage and current to the motor 9 through an inverter 17. The inverter 17 once rectifies the commercial AC power supply into DC, then applies the current and voltage with the commanded frequency to the induction motor 9. As soon as the control unit 20 sends a transfer command, it commands the actuator 12 to fully open the angle of incidence of the inlet valve 10.
Patent JP-H0211036-A (JP)
Title: Clock regenerating device
Inventor: IKEDA MASAKI
IPC: H04L7/033
Filed: 1988-06-29
Abstract: PURPOSE:To improve the accuracy stability of clock regeneration by providing a correcting circuit which the width of the pulse of a pulse width corrector is allowed to approach to the width optimum to the action of a PLL circuit and the self-travelling frequency of a PLL circuit close to the optimum frequency for clock recovery. CONSTITUTION:The title device is provided with a level detector 20 to detect the change of a signal for the signal from an external part and a pulse width corrector 22 outputting this as the pulse of a constant width. A regenerating circuit 32 is provided in which the output from the pulse width corrector 22 is made into the input of a phase comparator 24 included in a PLL circuit 30, the width of the pulse of the pulse width corrector 22 is allowed to approach to the width optimum to operate the PLL circuit 30 and the self-travelling frequency for the PLL circuit is also allowed to approach to the frequency optimum for the clock reproduction. Thus, the variable range of the oscillation frequency of a voltage control oscillator 28 included in the PLL circuit 30 can be made narrow and the regenerated clock with high frequency, phase accuracy and stability can be obtained.
Patent JP-H1010879-A (JP)
Title: Image forming device
Inventor: YOSHIDA NAOHITO
IPC: C08K3/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the yield of an intermediate transfer medium and to easily and inexpensively obtain a cleaning device by forming this intermediate transfer medium of a drum on a conductive cylinder and a belt-like semiconductive film covering its surface. SOLUTION: The drum 8a is the conductive cylindrical drum formed of aluminum and the semiconductive film 8b forms a belt form and covers the surface of the drum 8a. The inside diameter of the semiconductive film 8b is slightly larger than the external shape of the drum 8a. After the semiconductive film 8b is inserted onto the drum 8a, the film is thermally shrunk and is tightly adhered to the drum 8a. The semiconductive film 8b is formed by adding conductive carbon black or conductive metal, such as aluminum, to a fluororesin or polycarbonate and adjusting its volumetric resistivity to 10<7> to 10<12> Ωm. The ten point average roughness of the drum 8a surface is specified to <=10μm.
Patent JP-S6052074-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMA KATSUTO
IPC: H01S5/00
Filed: 1983-08-31
Abstract: PURPOSE:To form a stripe-shaped groove, whose shape has been little deformed, by method wherein a mask is provided in the <011> direction on a substrate the (100) plane or GaAs ro GaAlAs crystal as its main surface and a wet etching is perfomed thereon. CONSTITUTION:An SiO2 film 22 is formed on a GaAs substrate 21 having the (100) plane as its main surface and a strip-shaped window 23, which stretches to the <011> direction, is provided in the film 22. An etching is performed on the GaAs substrate 21 using the film 22 as a mask and a stripe-shaped groove 24 is formed. Then, the film 22 is removed, an etching is furthermore performed on the GaAs substrate 21 and the cross-sectional shape of the groove 24 is formed into a shape, whose width is gradually enlarged as it goes toward the upper side from the bottom surface and face is smooth. A clad layer 25, an active layer 26, a clad layer 27 and a cap layer 28 are epitaxially grown in liquid- phase in order on the substrate 21.
Patent JP-S6316716-A (JP)
Title: Boosting circuit
Inventor: NAKAI HIROTO
IPC: G11C11/407
Filed: 1986-07-09
Abstract: PURPOSE:To eliminate the adverse effect onto a peripheral circuit comprising CMOS transistors (TRs) by eliminating a pulse waveform from a boosted output voltage. CONSTITUTION:In using a TR TA as a capacitor, the potential change of a pulse fed to a gate of a TR T3 slows down and it slows down the potential change in a pulse flowing from a drain of the TR T3 to the source thereby slowing down the potential change at a node B. Thus, the potential change of the node A is transferred to a node A by the capacitive coupling between the nodes B and A, the potential of the node A rises, and in giving the increase to a node OUT via a TR T7 of diode connection, the potential change of the node B slows down. Thus, the potential at the node OUT is not boosted more than the sum of the 3rd power voltage (Vpp) and the threshold voltage of TRs 9-11, and no pulse waveform appears at the output voltage of the node OUT.
Patent JP-H06183968-A (JP)
Title: Drug for therapy of circadian rhythm, compound used for it and method for synthesis thereof
Inventor: FURANKO FURASUKIINI
IPC: A61K31/40
Filed: 1993-06-30
Abstract: PURPOSE: To obtain a drug which contains a specified tryptamine as an effective component and is excellent in treatment effect and useful for the treatment for sleeping disorder and immunodeficiency. CONSTITUTION: This drug contains 2-substd.-3-(2-nitrovinyl)-5-methoxyindole expressed by the formula as an effective component. In the formula. R is CH3 , C6 H11 , C6 H5 , etc., and R2 is H. The compd. of the formula is a novel substance and is obtd. by adding 5-methoxy-2-substd. indole to a soln. of 1-dimethylamino-2- nitroethylene in trifluoroacetic acid cooled at 0 deg.C to react.
Patent JP-H0969027-A (JP)
Title: Recording system for multimedia
Inventor: BABA HIROSHI
IPC: G06F3/06
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain the recording system for multimedia which cancels a request to a disk device, generates data from the other constituent disk device, and carries on data transfer if a previously set response expected time is exceeded without waiting for a response from the disk device at the time of internal calibration of a constituent disk or error occurrence at the time of continuous transfer of a large amount of moving picture data, etc. SOLUTION: Once a controller 102 receives an access instruction from a user, a disk controller 120 refers to a time-out table 103 and acquires the previously set response expected time of the user. When data 100a is accessed and there is no response within the response expected time, the disk controller 120 reads data out of redundant data 100b in a data generating means 104 to enable a continuous read of the data.
Patent JP-S645165-A (JP)
Title: Image information decoding system
Inventor: SENUMA NORIYUKI
IPC: H04N1/40
Filed: 1987-06-27
Abstract: PURPOSE:To prevent the generation of disturbance to be discriminated by eyes on an output image by monitoring the length of image information and reutilizing the information just before if different length information appears. CONSTITUTION:The image information subjected to compression encoding is stored in a memory area 3 or a memory area 4 through a changeover switch 2 from a decoding means 1. Each image information stored in the memory areas 3, 4 is sent to a length comparison means 6, where the length is compared and if a discrepant output is sent, the decoded image information just before in the memory area 3 or 4 is outputted instead by a control means 7. Thus, a data fault such as a bit error takes place in the one-dimensionally encoded image information and it cannot be restored into the original image information, the disturbance to be discriminated by eyes is not caused on the output image.
Patent JP-H108023-A (JP)
Title: Silicone-based adhesive composition
Inventor: OGOSHI TOKIO
IPC: C09J183/07
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone-based adhesive composition excellent in heat, thermal shock and moisture resistances and further printability. SOLUTION: This silicone-based adhesive composition comprises (1) 100 pts.wt. silicone-based adhesive consisting essentially of a cross-linkable organopolysiloxane having 10,000-500,000cSt viscosity at 25 deg.C, e.g. a divinylorganopolysiloxane and (2) 10 70 pts.wt. coarse granular powder having 3-20μm average particle diameter and 10-70 pts.wt. fine granular powder having 0.1-2μm average particle diameter, e.g. an inorganic filler such as silica or alumina and has 1,800-5,000P Casson viscosity at 25 deg.C and 5-50dynes/cm<2> yield value.
Patent JP-S5788009-A (JP)
Title: Slowly soluble molding of sodium percarbonate
Inventor: KIMOTO KOUTAROU
IPC: A01N59/00
Filed: 1980-11-14
Abstract: PURPOSE: To obtain slowly soluble moldings of sodium percarbonate retaining the shape well and controlling harmful plankton over a long term when put in water by adding α-olefin to finely grained sodium percarbonate and molding them.  
     CONSTITUTION: To sodium percarbonate is added about 20W34C α-olefin such as "Dialene 30" of MITSUBISHI KASEI KK by about 15W50% of the amount of the total composition, and they are molded into a prescribed shape. The preferred α-olefin is solid at room temp. The amount of dissolved sodium percarbonate can be regulated easily by changing the surface area of the molding or other method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05324945-A (JP)
Title: Information identifying and recording medium and method and device for identifying information
Inventor: SUGINO KIYOTAKA
IPC: G11B7/24012
Filed: 1992-05-26
Abstract: PURPOSE:To provide the information identifying and recording medium and the method and device for identifying information which can prevent cards from being illegally used by providing construction for making the forgery and alteration of cards difficult. CONSTITUTION:Random identification patterns 13 formed on the surface of a card 10 peculiarly for each card are read by an optical reading means, pattern feature data showing the reading features of the identification patterns 13 recorded in the recording part of the card 10 are read by a data reading means, and whether the card 10 is proper or not is judged comparing the read data of these read identification patterns 13 with the pattern feature data. Thus, it is made extremely difficult, to read and decode constitutive elements due to the random identification patterns 13 peculiar for each card, the high difficulty of forgery and alteration is provided, and a high illegal use proof function is provided as well.
Patent JP-S5783903-A (JP)
Title: Quartz oscillating circuit
Inventor: KISHIMOTO YOSHITERU
IPC: H03B5/36
Filed: 1980-11-13
Abstract: PURPOSE:To suppress variations in oscillation frequency and oscillation voltage due to internal resistance variations of a varactor diode, by connecting a resistance in series to the varactor diode. CONSTITUTION:When a voltage E applied to a varactor diode D is varied, the electrostatic capacity of the varactor diode D varies and an oscillation frequency varies. Further, the value of a resistance R6 connected in series to the varactor diode D is set much greater than the internal resistance of the varactor diode D to suppress the influence of variations in internal resistance upon an oscillation voltage and an oscillation frequency. When the value of the resistance R6 is set too greater, a quarts oscillator X is disabled to be energized, so the value should be less than the internal resistance of the quartz oscillator X. Therefore, the value of the resistance R6 is set favorably to 10-100OMEGA in general.
Patent JP-S5493354-A (JP)
Title: Display unit of pulse count type timer
Inventor: UYAMA SEIICHI
IPC: H01H43/00
Filed: 1977-12-30
Abstract: PURPOSE:To enable to adjust the oscillation frequency of reference time pulse after assembling of products, by providing the operation display light emitting element illuminated with high frequency in which the reference time pulse output can not be recognized to human eyes for the flicker. CONSTITUTION:From the external the case, the unit provides the reference time pulse generating oscillator 2 adjustable for the oscillation frequency and the display operation light emitting element 3 which is illuminated in the higher frequency not recognized by human eyes for the flicker with the output of the reference pulse time. Thus, after assembling of products, the illuminating frequency of light emission element is detected by using the photo detection element and the oscillation frequency of the oscillator is adjusted external the case. The products with higher accuracy can be obtained and also the overhauling is made simple.
Patent JP-S5862796-A (JP)
Inventor: HANAJIMA MITSURU
IPC: G11B27/34
Filed: 1981-10-08
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-H09314702-A (JP)
Title: Method for forming sealing means for bag body
Inventor: YAMAGATA KAZUNORI
IPC: B31B23/74
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To form a sealing means continuously, automatically, and efficiently by a method in which a double-coated adhesive tape the surface of which is covered with a release tape and which is supplied to a bag body sealing opening part is cut and bonded to the opening part, the release tape is peeled off, a mold release tape of greater width than that of the adhesive tape is cut and bonded to the surface of the adhesive tape. SOLUTION: In an adhesive tape 9 made of a double-coated adhesive tape 11 the surface of which is covered with a release tape 10 and which is supplied intermittently, only the tape 11 is cut by a cutting blade 16, an adhesive tape piece 11a is bonded to the sealing opening piece constitution part of a bag body constitution material 1a by the reciprocating motion of a press member 14, and the tape 10 is peeled off. The material 1a having the piece 11a is sent to the next process, supported by a receiving base 21, and stopped. A mold release tape 22 of greater width than that of the tape 9 is held by a holding press member 24, pressed and bonded to the piece 11a by the reciprocating motion of the member 24. In this state, the tape 22 is cut by a separating blade 27.
Patent JP-H09320835-A (JP)
Title: Ferromagnetic point moving device
Inventor: ISHIKAWA HIROSHI
IPC: H01F7/02
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a device which can be manufactured with a simple structure with less manufacturing cost, in which a ferromagnetic point is formed on an x-y plane to freely move a magnetic object in x and y directions, i.e., to move the ferromagnetic point to any arbitrary position on the x-y plane. SOLUTION: A pair of supports 2 and 3 parallel to a movement plane are provided opposite to each other, the supports 2 and 3 have a pair of magnetic rows 4 and 5 respectively, both or one of the magnetic rows 4 and 5 produces a magnetic flux perpendicular to the movement plane of the supports, the supports are magnetized so that all magnetic fluxes are oriented in the same direction, the supports 2 and 3 are provided with driving mechanisms respectively, and the respective driving mechanisms act to cause the magnetic rows 4 and 5 of the supports to move the supports 2 and 3 in mutually intersecting directions.
Patent JP-S5587733-A (JP)
Title: Novel 3-(1,3-dimethyl-3-cyclohexenyl)propionaldehyde acetal
Inventor: TAKEDA MAKOTO
IPC: C07C41/00
Filed: 1978-12-26
Abstract: NEW MATERIAL:The title compound of formula I or II: (R 1  and R 2  are 1W3C alkyl groups; R 3  is H or methyl group; n is 1 or 2).  
     EXAMPLE: 3-(1,3-Dimethyl-3-cyclohexenyl)-propionaldehyde dimethyl acetal.  
     USE: Perfumes, medicines, agricultural chemicals, or their intermediates, having a fragrance of Greennote like fresh wood, chemically stable, with low toxicity, and usable for detergents, deodorants, cosmetics, cleaning agents, dentifrice, and food.  
     PROCESS: Novel 3-(1,3-Dimethyl-3-cyclohexenyl)propionaldehyde of formula III is reacted with a monohydric alcohol of formula IV: (R 4  is R 1  or R 2 ) or an orthoformate of formula V to give the objective compound of formula I. Alternatively, the novel compound of formula III is reacted with an alkylene glycol of formula VI to form the desired compound of formula II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5586296-A (JP)
Title: Condenser type microhone
Inventor: MATSUTANI HIDEKI
IPC: H04R19/04
Filed: 1978-12-23
Abstract: PURPOSE:To fit a fixed electrode easily and tightly and also to improve sensitivity by providing the nonporous fixed electrode to a diaphragm opposing by fixing it in a fixed part with the elastic effect projecting from a concave part formed in an air room. CONSTITUTION:Fixed electrode 17 is fixed at its circumference part by fixing piece 16b projected from the inside of concave part 16e of fitting structure 16, and the elastic effect of fixing piece 16b is secured by projecting work from the inside of concave part 16, so that the fixed electrode can be fixed rationally, organically and tightly with extreme convenience as to manufacture. Further, no air room is formed right under the fixed electrode, and consequently the air room can freely be formed in addition to improvement of sensitivity.
Patent JP-S6221223-A (JP)
Title: Projecting and image-forming device for soft x-rays
Inventor: MAKABE HIDEKI
IPC: H01L21/027
Filed: 1985-07-19
Abstract: PURPOSE:To perform a reduced projecting and exposing operations using soft X-rays by a method wherein a pattern for projection is arranged between a Fresnel zone plate and a concave reflection mirror. CONSTITUTION:A concave reflection mirror 2, whereon C and W are alternately sputtered, is arranged on a mirror-faced substrate in such a manner that the image on the X-ray radiating region of an X-ray source 1 is formed on the surface of a Fresnel zone plate 4, and a mask pattern 3 for projection is set between the reflection mirror 2 and the Fresnel zone plate 4. The wavelength (lambda) of soft X-rays, the number F of the Fresnel lens plate, and the resolving width W are in the relation of W=1.22XFXlambda. According to this constitution, the number F is 500 times of the visual light of 400nm for the same width of resolution in the case of the soft X-ray of 8Angstrom , and a Fresnel plate of a very small diameter can be used. Also, even when the degree of resolution is set at 1/10, the number F may be 50 times as layer as the visible light, and a pattern having a high degree of resolution can be projected.
Patent JP-S5684330-A (JP)
Title: Manufacture of quartz glass pipe
Inventor: EDAHIRO TAKAO
IPC: G02B6/00
Filed: 1979-12-13
Abstract: PURPOSE:To obtain a high purity glass pipe of low OH group content by forming a porous glass body at a part where a movable support rod contacts with a fixed support rod, moving the movable support rod in proportion to the formation of the body, and making the body transparent in a heating furnace. CONSTITUTION:Glass fine particles are allowed to spout from burner 8 toward both surfaces of rotating movable support rod 6 and fixed support rod 7 together with a flame to form porous glass body 9. When body 9 grows to a predetermined thickness, rod 6 is moved while rotating. As a result, said body 9 shifts with a hollow part left, and it is converted into transparent glass pipe 11 by heating with heating furnace 10 placed in the rod moving direction. At this time, body 9 is shrunken.  This transparent vitrification is carried out in the presence of a dehydrating agent  such as Cl2 or SOCl2 to remove OH groups in the quartz glass pipe.
Patent JP-S5861587-A (JP)
Title: Electric multipolar inserting connector in clamp cutting technique and connecting tool for wiring on inserting board or the like
Inventor: RAINERU ROMUMERU
IPC: H01R43/00
Filed: 1982-09-17
Abstract: A wiring tool for wiring electric multi-pin plug-in connectors, connector strips or the like has a plunger for pressing a conductor into a cutting clamp provided in a connecting block, whereupon the connecting block is stepped one interpin space at a time after each individual wiring action. To use the wiring tool for processing all types of plug-in connectors, connector strips or the like, without being tied to the existence of special indentations or tongues, the tool also has a feed lever (32), disposed approximately at the level of the access opening for the conductor and projecting into the guide (22) for the connecting block (1), which is moved by an actuating drive (9, 11) of the plunger (28) and which moves the connecting block (1) on by one interpin space after each working stroke of the plunger (28).
Patent JP-H0514157-A (JP)
Title: Semiconductor integrated circuit
Inventor: UEDA TOSHIHIRO
IPC: H03K17/16
Filed: 1991-07-02
Abstract: PURPOSE:To reduce an instantaneous maximum value of a through-current and then to prevent a fault such as crosstalk by operating a circuit module in 2 systems of timings with/without delay of a clock by means of a delay element. CONSTITUTION:Circuit modules 1 consisting of mXn sets from (1, 1)th circuit module 1 to (m, n)th circuit module 1 are operated by clock signals phi, the inverse of phi. On the other hand, mXn sets of circuit modules 1 from (1, n+1)th circuit module 1 to (m, 2n)th circuit module 1 are connected to the clock signals phi, the inverse of phi via 2 stages of delay elements 2 and then the circuit modules 1 from the (1, 1)th to the (m, n)th circuit module are operated by the delay of 2 stages of the delay element 2.