baber/WOPTO huggingface dataset:
Patent JP-H01220126-A (JP)
Title: Method and apparatus for recording information signal
Inventor: ZANDE PAULUS C M VAN DER
IPC: G11B7/013
Filed: 1989-01-13
Abstract: PURPOSE: To ensure synchronization of the entire information signals by deciding a positional code signal, which is indicated by a track part where recording starts for an information signal, through the detection of that track modulation, and thereby maintaining a fixed relation between a time synchronizing signal and the positional synchronizing signal of the travelling track part. CONSTITUTION: The transparent substrate 5 of a recording carrier 1 is provided with a recording layer 6, protective coat 7 and support track 4, by which a positional information signal is recorded using track modulation, determining the position of a currently scanned track part against the starting point of a servo track. This carrier 1 is rotated around a shaft 52 by the driving motor 51 of a record/readout device 50, with an irradiating beam 55 generated by the read/write head 53 to form a scanning spot on the carrier 1. In addition, the information inputted by the FM modulation circuit 64 of the device 50 is converted to an audio-based signal Vi. Then, the recording is performed in the form of synchronization between the positional synchronizing signal 11 by the track modulation and the subcode synchronizing signal of an EFM signal after the recording.
Patent JP-S61170338-A (JP)
Title: Production of whipped cream stable at low temperature for long period
Inventor: TAKAHASHI YASUYUKI
IPC: A23L9/20
Filed: 1985-01-21
Abstract: PURPOSE:Cream containing a specific amount of a fat with SFC characteristics in a specific range and a specific emulsifier is continuously whipped to give the titled cream which keeps good properties to make decorative flowers even when it is kept at lower temperatures for a long period of time. CONSTITUTION:The objective cream is obtained by continuously shipping a cream which is composed of 15-70% of a fat and oil having following SFC properties: 55-98%, preferably 60-95%; 45-98%, preferably 50-95% at 15C; and SFC difference between at 5 deg.C and 15 deg.C is less than 205, preferably less than 15% and of 0-0.3%, preferably 0-0.2% of an emulsifier and contains less than 40mg%, preferably less than 30mg% of Ca in the composition.
Patent JP-H08205056-A (JP)
Title: Multi-panel type image display device
Inventor: OTA EIJU
IPC: G09G3/28
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a difference from luminance between plasma display panels(PDP) in the multi-panel type image display device employing the panel. CONSTITUTION: Number of panels, a magnification factor, and share of each panel or the like are stored in a storage section 3 and controls a display panel unit 1a of the like via a system control section 2. A video signal from a video signal input section 11 is given to a magnification section 12, a designated area is expanded and the result is given to a gamma correction control section 13, in which gamma correction is conducted by using a gamma correction coefficient read from a memory section 14 and the result is given to a PDP panel section 15.  A video signal from the magnification section is given to an APL detection section 16, which detects an average luminance level(APL) and temperature data of the PDP detected by a panel temperature detection section 17 are given to an arithmetic section 18 together with the APL, in which they are calculated and the resulting data are given to a discrimination section 4 via the system control section 2 to discriminate a state of each panel 15 and corresponding control data are read from the storage section 3 and given to each gamma correction control section 13 and corresponding data are read from the memory section 14.
Patent JP-S57120591-A (JP)
Title: Novel penem derivative
Inventor: YAMAZAKI ATSUKI
IPC: A61P31/04
Filed: 1981-01-21
Abstract: NEW MATERIAL:A penem derivative of formulaI(R 1  is lower alkyl).  
     EXAMPLE: 6(R)-(2-Hydroxy-2-propyl)-2-methyl-5(R)-penem-3-carboxylic acid.  
     USE: Antibacterial: it shows antibacterial activity against a wide range of gram- positive and -negative bacteria. Further, it has high stability.  
     PREPARATION: The compound of formula II, after being converted into its S- oxide, is made to react with 2-mercaptobenzothiazole to effect ring opening, given the compound of formula III. After several stages, the product is acylated with (R 1 CO) 2 O or the like to form the compound of formula IV. After a few stages, a compound of HOCCOOR 2  (R 2  is protecting group for carboxyl) is made to react to form a compound of formula V, which is halogenated, mixed with a phosphine to give a phosphor-ylide of formula VI. The product is heated to effect ring closure to give a penem compound of formula VII, from which protecting groups are removed to produce the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08248539-A (JP)
Title: Formation method of three-dimensional image
Inventor: TOMASU MAIKERU SUMISU
IPC: G02B27/22
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for fixing a lenticular sheet to a processed image substrate by an adhesive agent. SOLUTION: The above three-dimensional image forming method comprises the steps of storing a processed image in a substrate 10, providing a lenticular sheet 12 of a material disposed on a processed image for completing a three- dimensional image, and disposing a dry adhesive agent 14 at least one surface of the substrate 10 or the sheet 13 for fixing the substrate 10 to the sheet 13, wherein the adhesive agent is a transparent polymer with a high molecular weight, activated from the dry state to the bonding state at the time of wetting and has the structure expressed in the formula. A is an aromatic dicarboxylic acid part, G is an aliphatic or cyclic aliphatic glycolic residue, and-OH is an end group of a hydroxyl group.
Patent JP-H11198918-A (JP)
Title: Packaging bag cutting device for cylindrical lump substance
Inventor: OHATA KIMIO
IPC: A01G1/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide packaging bag cutting device that makes an incision on a packaging bag for peeling off a packaging bag for packaging a cylindrical lump substance such as an artificial stick used for growing shiitake mushrooms. SOLUTION: While a cylindrical lump substance (a) wrapped up in a packaging bag (b) is carried with a carrying conveyer 1 constructed by attaching a pair of rotative rolls each equipped with a spiral projecting stripe 2a at its circumferential face to a base at an interval, a spiral incision is made at the packaging bag (b) packaging the cylindrical lump substance (a) extending from one end to the other end on the circumferential face of the packaging bag with a rotative edge 4 provided between both of the rotative rolls 2 and 2, and the packaging bag is changed into a beltlike form by the spiral incision and then the packaging bag can be removed easily from the cylindrical lump substance.
Patent JP-S61168268-A (JP)
Title: Field effect transistor
Inventor: OOTA KAZUNARI
IPC: H01L29/812
Filed: 1985-01-18
Abstract: PURPOSE:To reduce a source resistance and to improve gm by providing an active layer inclined in a direction for forming drain, gate and source electrodes, and increasing the thickness of the active layer of the source side larger than that of the drain side. CONSTITUTION:An N-type GaAs active layer 12 is grown on a semi-insulating substrate 11. Temperature gradient of DELTAT is set in growing solution at growing time, and the active layer inclined with respect to the growing substrate is grown. Source, drain electrodes 13, 14 of alloy of AuGe/Au are formed by a lift-off method on the obtained wafer. After the electrode is ohmically treated in H2 at 500 deg.C, aluminum is lifted off as a gate electrode 15. The above electrode is reduced in thickness in the direction for forming source, gate and drain in the thickness (t) of the layer 12 to be the same thickness in the longitudinal direction of the electrodes.
Patent JP-S54101343-A (JP)
Title: Hologram production method
Inventor: MATSUMOTO MASAKAZU
IPC: G03H1/18
Filed: 1978-01-26
Abstract: PURPOSE: To produce volume phase holograms of high can-stability and particularly high moisture resistance as well as high resolution and diffraction efficiency by applying specific treatment to the hologram recording material which has laser sensitivity in a visible wavelength region and is high in sensitivity.  
     CONSTITUTION: (Substituted) polyvinyl carbazol (substitutents are alkly, hologen) and 2 to 50wt% thereof of iodine compound such as CI 4  are dissolved in a suitable solvent and the solution is coated on a substrate such as glass and is the dried. The sensitive material thus formed is exposed to the interference patterns by coherent lasers of two luminous fluxes of object wave and reference wave, whereby the patterns based on the differences in the degrees of crosslinking are formed between the polymers. Next, the sensitive material is swollen in a first solvent such as xylene so that its volume increase becomes 20% or more and is eluted and removed of the unnecessary iodide. Thereafter, the sensitive material is transferred into a second solvent such as n-hexane, by which it is rapidly shrunk until its volume becomes less than 110% of the initial volume. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59134252-A (JP)
Inventor: KITAGAWA KUNIAKI
IPC: E04B1/41
Filed: 1983-01-20
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-H03215131-A (JP)
Title: Ac/dc converting system
Inventor: IEDA YASUNOBU
IPC: H02J3/38
Filed: 1990-01-19
Abstract: PURPOSE:To effect operation with a high efficiency by a method wherein the fluctuating level of a system voltage is detected and the control of a converting device is switched when the level has exceeded a set value. CONSTITUTION:A detector 5, connected to a power system 1, measures the voltage of the power system for a given period of time at all times to detect the level of the fluctuation of the voltage. When disturbance is generated in the power system 1, the level of the fluctuation of the same has exceeded a set value and the level can not be followed by pulse width control, a switching signal is sent to a switching device 6 and control function is switched to PWM control. According to this method, stabilized operation can be continued against the fluctuation of the system voltage. Thereafter, when the fluctuation of the system voltage is eliminated and the level is settled within a range, in which the operation under the pulse width control is possible, the detector 5 sends a switching signal to the switching device 6 and the control of the operation is returned to the pulse width control to continue the operation.
Patent JP-S63177978-A (JP)
Title: Surface roughening device for rolling roller
Inventor: YAMANE YOSHIO
IPC: B21B27/00
Filed: 1987-01-16
Abstract: PURPOSE:To perform the surface processing of good durability by outputting the voltage corresponding to the waveform pattern fed from a pattern generation part by a power source control part and generating a pulse-like electron beam corresponding thereto by the electron beam generation part. CONSTITUTION:A power source control part 2 and beam generation part 3 are controlled so that an electron beam 4 may be outputted corresponding to the waveform inputted from a pattern generation part 1 and the vicinity of the surface of a dull roller is focused by a focusing lens 5. The dull roller 6 is rotated and moved at the specified speed in the direction shown by an arrow mark to obtain the dull roller surface in the sectional shape having a projecting part on the surface.
Patent JP-H08319364-A (JP)
Title: Thermally insulating foam and its production
Inventor: HASHIDA TAKU
IPC: C08G101/00
Filed: 1996-01-22
Abstract: PURPOSE: To obtain a foamed product which reduces the load to the global environment with excellent thermal insulation. CONSTITUTION: A thermally insulating foamed product in which the pores are substantially filled with the vapor of a volatile foaming agent and the partial pressure of the vapor is higher that 5mmHg at 25 deg.C is obtained through the mixing and foaming process whereby the polyurethane starting substances containing a reactive foaming agent, a volatile foaming agent with a molecular weight of 70 or more, boiling at 150 deg.C or lower, an epoxy compound, and a carbon dioxide-fixing catalyst are mixed and foamed to form a foamed polyurethane having closed cells containing carbon dioxide liberated by reaction of the reactive foaming agent with polyisocyanate and the volatile foaming agent, and the following process whereby the carbon dioxide adds to the epoxy groups in the epoxy compound in the presence of a carbon dioxide-fixing catalyst to form a solid or liquid cyclic carbonate.
Patent JP-H07271703-A (JP)
Title: Apparatus containing scsi controller and ethernet controllerintegrated on single integrated-circuit chip
Inventor: CHII-SHIUN UU
IPC: G06F13/12
Filed: 1995-01-23
Abstract: PURPOSE: To form an integrated Ethernet(R)/SCSI controller to be used on a PCI local bus by integrating the components of SCSI and Ethernet(R) adapter boards on a single chip. CONSTITUTION: This device provided with an SCSI controller and an Ethernet(R) controller is provided with plural VSS3B pin connections and provided with plural connection lines for connecting only one input buffer to one of the VSS3B pins. The device is provided with an analog circuit part 302 and a digital control circuit part 304. The device is further provided with the analog circuit part 302, the digital control circuit part 304, a digital I/O butter part 306 and plural silicon control rectifiers.
Patent JP-S61169312-A (JP)
Title: Automobile ventilator
Inventor: HONDA YUJI
IPC: B60H1/00
Filed: 1985-01-22
Abstract: PURPOSE:To simplify the arrangement of a ventilator for ventilating a vehicle on parking with air-conditioning blower resting, by incorporating a ventilating fan in either one of inside and outside suction passages, and by providing an inside/outside air changeover damper which may be held in the intermediate position between the inside and outside air positions. CONSTITUTION:Upon air-condition in the outside air intake mode, a damper 13 is turned to an outside air position 13A so that the outside air is introduced by a blower 21 into an air-conditioner 20 to carry out air-condition. Upon air conditioning in the outside-air circulation mode, the damper 13 is turned to an inside air position 13B. Further during parking the blower 21 is stopped while the damper 13 is turned to the position shown with the solid line to be set at the inside/outside air intermediate position. Further, the inside air is sucked out in the direction of the arrow E1 through an inside air suction passage 14 by driving a ventilating fan 14 irrespective of the mode of the air-conditioner 20, and therefore, the outside air is discharged through an outside air suction passage 11 in the direction of the arrow E3. With this arrangement the arrangement of the ventilator may be simplified.
Patent JP-H04263707-A (JP)
Title: Space heater
Inventor: HORIKOSHI HIROSHI
IPC: F24D19/10
Filed: 1991-01-28
Abstract: PURPOSE:To provide not only setting of the times to start and finish space heating but also setting of the temperature that is desired in an electric space heater provided with the program timer function by providing a key to set the temperature of space heating and a space heating temperature display device. CONSTITUTION:When a program timer is set for an electric space heater, a program number is firstly selected by a program number setting key 5 provided on the main body 7 of the space heater and a program number display device 6. And at the same time, the time to start space heating and the time to finish it are respectively set by a time setting key for the timer and a timer time display device 4. Next. a desired space heating temperature is set by a space heating temperature setting key 1 and the space heating temperature display device 2. With this arrangement when the timer action is started, the space heating actions are carried out according to a time to start space heating and a time to finish it and a desired space heating temperature that are beforehand set by a program.
Patent JP-H07208595-A (JP)
Title: Electric shift device
Inventor: ONO HIROYOSHI
IPC: F16H61/00
Filed: 1994-01-28
Abstract: PURPOSE:To prevent the dispersion of the connection timing of a hydraulic clutch by installing a control means for varying the time of the initial stage of the connection of a hydraulic clutch device. CONSTITUTION:With a controller, the solenoids 37-40 for selecting the solenoid valves 18 and 19 for operating the shifters 31 and 32 of a main transmission, solenoids 41 and 42 of a solenoid valve 22 for selecting an advance/retreat selecting device, and a proportional solenoid 47 for controlling the proportional reducing valve 45 for controlling boosting of the advance/retreat selecting device are connected. The drive electric current control time for shifting a piston in the initial stage of the connection, for the proportional solenoid 47 for controlling the proportional reducing valve 45 of a hydraulic clutch 13 is properly selected. Accordingly, even if the bore diameter, etc., of the piston of the hydraulic clutch 13 disperse, the different feeling is not generated in the mechanical clutch connection, since adjustment is enabled in the stage of shipping of a tractor, and the stable performance is secured.
Patent JP-S59135278-A (JP)
Title: Substance separating agent
Inventor: HASHIMOTO YUTAKA
IPC: C02F1/28
Filed: 1983-01-24
Abstract: PURPOSE:To provide a substance separating agent consisting of an organic fluorine-containing compd. and capable of separating and collecting an aimed specified ionic substance selectively from ionic substances present in water or organic solvent. CONSTITUTION:The separating agent is shown by formula I (where Rf is 3- 16C polyfluoroalkyl or polyfluoroalkenyl; A is a group of formula II, III or IV; a is 0.1; n is 1-30) (e.g. compds. of formulas V and VI). It is applicable to selective separation and collection of an aimed specified ionic substance from among various types of ionic substances present in a variety of liquid media such as water and organic solvent, e.g. collection of useful minerals dissolved in sea water, wet process refining of Cu, Co and Ni, purification of industrial waste liquor and waste liquid of daily life, recovery of silver in photography and image formation, separation, condensation and refining of useful element such as rare earth element, recovery and condensation of radioactive wastes and collection of physicologically active substances from microbe culture solution.
Patent JP-H02188726-A (JP)
Title: Guest-host type liquid crystal device
Inventor: YAMASHITA TERUO
IPC: G02F1/137
Filed: 1989-01-18
Abstract: PURPOSE:To provide the display device applying the so-called guest-host effect to change the optical density of a specific wavelength region by impressing an electric field to a guest-host liquid crystal material in which a specific dye is used as a guest. CONSTITUTION:The electric field is impressed to the guest-host liquid crystal material in which the dyestuff expressed by formula I is used as the guest to generate a deformation in the orientation of the liquid crystal molecules. In formula I, X denotes a heterocyclic group; Q exists or does not exist as a condensed ring and may have further a substituent; Z denotes O, S, NR, Se, CH=CH, etc.; further, R, R1 denote lower alkyl, alkoxyalkyl, etc.; A denotes CH, CR, N, CH=CH-CH, N=CH-CH; Y denotes a benzene ring, heterocyclic group, etc. The display device applying the guest-host effect is obtd. in this way.
Patent JP-H09197436-A (JP)
Title: Active matrix substrate
Inventor: JINNAI NORIHIDE
IPC: G02F1/1368
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain an active matrix which can be easily produced at a low cost and suppresses production of Al hillock and to enable production of a liquid crystal display device of a large area, high definition and high opening ratio by carrying out a process of forming a conductive film as a gate electrode and gate wiring and forming a gate insulating film in contact with the conductive film at a temp. lower than the starting temp. of growing of Al hillock. SOLUTION: A gate electrode 24 and the gate wiring in one body comprising an Al conductive film are formed on a glass substrate 23, on which a first gate insulating film 26 comprising amorphous silicon oxide is formed to cover the conductive film. The process to form the aluminum gate electrode 24 and the gate wiring by photolithography is carried out at <=130 deg.C, and the first gate insulating film 26 is formed at <=150 deg.C substrate temp. by plasma CVD method. By carrying out the process at a temp. lower than the starting temp. of growing of projections on the conductive film, production of Al hillock on the gate electrode 24 and gate wiring can be suppressed, which prevents the short circuit among electrodes and wiring.
Patent JP-S61169689-A (JP)
Title: Complex screw rotor
Inventor: FUJII MITSURU
IPC: F01C1/16
Filed: 1985-01-23
Abstract: PURPOSE:To obtain a complex screw rotor having a small thermal expansion coefficient, high bending rigidity, and high fatigue strength by making the shaft part of a screw rotor from the material having a rigidity and strength, and making the toothed part from the material having a low thermal expansion rate and high cutting performance. CONSTITUTION:The shaft part 1 of a screw rotor is made of the iron-basic material containing the ordinary alloy elements having a Young's modulus of 18,000kg/mm<2> or more and a fatigue strength of 45kg/mm<2> after the operations in 5X10<4> times. A toothed part 2 is made of the low thermal expansion material such as high nickel ductile cast-iron having an average thermal expansion coefficient of 6X10<-6>/ deg.C or less at 20-200 deg.C, and said toothed part 2 is joined onto the shaft part 1 through the proper means such as casting joint and shrink-fit, etc.
Patent JP-S5293276-A (JP)
Title: Manufacture for semiconductor device
Inventor: SHIMADA TAKASHI
IPC: H01L21/31
Filed: 1976-01-30
Abstract: PURPOSE: To improve the electric characteristic by checking a production of unnecessary diffusion range in such a way that an edge of an anti-oxide mask is covered and an oxide film is formed at a low temperature, and a forming of a thick oxide film at the bottom of the anti-oxide mask is avoided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05195759-A (JP)
Title: Engine catalyst deterioration sensing method
Inventor: MOROZUMI TAKURO
IPC: F01N3/24
Filed: 1992-01-22
Abstract: PURPOSE:To accurately sense degradation of a catalyst under all possible operating conditions. CONSTITUTION:An engine is fitted with O2 sensor upstream and downstream of catalyst, and the time T from the air-fuel ratio sensed by the downstream O2 sensor after fuel cut recovery, which was lean, to turn into rich is compared with the reference time TO for judgement of catalyst degradation set on the basis of the integration value SUMQA of the suction air amount QA during the corresponding period, and if T<TO, a judgement is passed that the catalyst is degradated. Because of setting the reference time TO on the basis of integration value, diagnosis of degradation of the catalyst can be conducted accurately under all possible operating conditions.
Patent JP-H10202897-A (JP)
Title: Ink recording device
Inventor: SUYAMA KOHEI
IPC: B41J2/175
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink recording device eliminating the frequent replacement of an ink tank mounted on a carriage. SOLUTION: An ink recording device is provided with an ink replenishing device for replenishing ink from an ink replenishing tank 40 provided separately from an ink tank 16 into the ink tank 16 whenever the ink in the ink tank 16 is reduced following the consumption of ink, and replenishing ink is fed from the ink replenishing tank 40 into the ink tank 16 by pressing an ink bag 48 for storing the ink provided in the ink replenishing tank 40.