baber/WOPTO huggingface dataset:
Patent JP-S604179-A (JP)
Title: Production of delta-lactone
Inventor: MITSUTA YASUHIRO
IPC: C07D309/30
Filed: 1983-06-20
Abstract: PURPOSE:To increase the yield of delta-lactone in the oxidation of a 2-substituted cyclopentanone with a peroxide in a lower carboxylic acid solvent, by adding an acyloxycarboxylic acid to the reaction system. CONSTITUTION:In the preparation of a delta-lactone by the oxidation of a 2-substituted cyclopentanone (e.g. 2-n-pentylcyclopentanone) with a peroxide in a lower carboxylic acid solvent (e.g. acetic acid), the reaction is carried out by adding an acyloxycarboxylic acid to the reaction system. The acyloxycarboxylic acid is a compound obtained by the solvolysis of delta-lactone, and it may be the one separated and recovered from the reaction system or the one added freshly from the external source. The preferable amount of the acyloxycarboxylic acid is 0.1-3 times weight of the 2-substituted cyclopentanone. USE:Flavor for food additive.
Patent JP-H09271731-A (JP)
Title: Removing method of objective material
Inventor: HAYAKAWA MAKOTO
IPC: B01J23/62
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To effectively remove a reaction product which is changed from the objective material by photocatalyitic action and sticks to a member. SOLUTION: The removing method of the objective material the is to bring the objective material in proximity to the surface of a member having a surface layer containing a material showing the photocatalytic action under the irradiation of light having sorter wavelength than the exciting wavelength of the photocatalyst to chemically change the objective material by the photocatalytic action to capture it on the surface as a product and wash out the product with water to remove. The surface of the member is made hydrophie having contact angle to water of <5 deg.C.
Patent JP-H06325372-A (JP)
Title: Data reproducing device
Inventor: INUKAI TETSUJI
IPC: G11B7/00
Filed: 1993-05-12
Abstract: PURPOSE:To control the DC level and amplitude of a reproduced signal so as to make them constant when a large difference of a DC level and amplitude exists between a reproduced signal of an ID section and an reproduced signal of a ID section of an optical recording medium or when a sector including a sector in which data is not recorded in a data section is continuously reproduced. CONSTITUTION:Discriminating sections 9 and 10 control a DC compensating section 7 so that DC levels (output of detecting section 8) of an ID section and a data section of a reproduced signal are always made the prescribed value with timing signals 54 and 55 from generating sections 19 and 22 respectively. A discriminating section 14 and 15 control the gain of an AGC section 12 so that amplitude (output of detecting section 13) of the ID section and the data section of the reproduced signal with same timing signals 58 and 59 is always made the prescribed value. When data are not recorded, signals 55, 59 from the generating section 22 are not generated, values in a sector immediately before it for the DC level and the amplitude of the data section are kept.
Patent JP-S5537876-A (JP)
Title: Capacitor induction motor
Inventor: OSHIRODA YASUAKI
IPC: H02K17/08
Filed: 1978-09-11
Abstract: PURPOSE: To prevent the dielectric breakdown between a main and an auxiliary coils without deteriorating the torque characteristic of a capacitor induction motor, by placing the main and the auxiliary coils in different slots and connecting a capacitor in series with the auxiliary coil.  
     CONSTITUTION: The nain coil 2 and the auxiliary coil 3 are provided. The capacitor 4 is coupled in series with the auxiliary coil. The windings of each coil for a half of all poles include windings having a slot sitch equal to a full pitch and windings having a winding pitch by two slot pitches smaller than the full pitch. The maximum slot pitch of the windings of each coil for the other half of the poles have a coil pitch two slot pitches smaller than the full pitch. The main coil 2 and the auxiliary coil 3 are placed in different slots. The dielectric breakdown between these coils can thus be prevented without deteriorating the torque characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5758883-A (JP)
Title: Novel nucleoside oxidase and its preparation
Inventor: MISAKI HIDEO
IPC: C12N9/04
Filed: 1980-08-12
Abstract: PURPOSE: To prepare a novel nucleoside oxidase by cultivating a bacterium belonging to the genus Pseudomonas, capable of producing nucleoside oxidase.  
     CONSTITUTION: A bacterium belonging to the genus Pseudomonas, capable of producing nucleoside oxidase, e.g., Pseudomonas putida B-0781(FERM-P 5664) is inoculated into a nutrient medium and subjected aerated spinner culture, to collect nucleoside oxidase having substrate specificity to at least a nucleoside shown by the formulaI(Base is the residue of base of nucleic acid) and catalyzing action on at least reactions shown by the formulas II and/or III from the culture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S593228-A (JP)
Title: Color selector
Inventor: HAYASHI YUTAKA
IPC: A01F12/44
Filed: 1982-06-29
Abstract: PURPOSE:To enable an accurate and highly efficient selection with a high yield by selectively applying a voltage between stylus electrodes and sheet electrodes separated by a plurality of partitions in linkage with an optical detection of rejected material among particulate material. CONSTITUTION:Particulate material passing through a path section T of an electromagnetic feeder 4 advances into a detection zone Z as down streams F1-F4. An image sensor 20 senses color of material in a group A of material intended for drop inspection and the sensing signal is sent to a control box 12 to determine whether rejected particles 2a exist or not. When the rejected particles 2a exist, a high voltage is selectively applied to a stylus discharge electrode 22 from a high voltage source 24 provided between partitions 21 through which the rejected particles 2a are to pass. The rejected particles 2a are charged and attracted to a sheet electrode 21 to be removed from the down flow F. Thus, an accurate and highly efficient selection can be done with a high yield.
Patent JP-H047752-A (JP)
Title: Device for supporting development of software
Inventor: SUDA HIDEKAZU
IPC: G06F11/22
Filed: 1990-04-26
Abstract: PURPOSE:To surely and effectively confirm that an initialization time unfixing circuit is satisfactorily set by a program by detecting that the data are written into the initialization time unfixing circuit included in a microcomputer pseudo operating circuit based on a program and then displaying the state of the initialization time unfixing circuit. CONSTITUTION:The operation of a program is monitored by a debug circuit 3 to check whether the program stored in an emulation memory 2 has the missetting of the initial value or not. Then a fact that the data are written into an initialization time unfixing circuit included in a microcomputer pseudo operating circuit is detected by a comparator 4 and an unfixed register buffer 5 and then displayed on a monitor 8 of a host machine 7. Thus a circuit that is set by a program and a circuit that is not set yet can be effectively checked in a short time among those initialization unfixing circuits. Then the useless time and cost can be unnecessitated.
Patent JP-S62267654-A (JP)
Title: Gas sensor
Inventor: TAKAMI AKIO
IPC: G01N27/12
Filed: 1986-05-16
Abstract: PURPOSE:To miniaturize a sensor and to reduce the power consumption by forming a heater layer on one joint surface of a ceramic base body for constituting a substrate by joining two pieces or more, and forming a gas detecting electrode layer and a gas detecting element layer, on the other non-joint surface. CONSTITUTION:To the tip part 31a of a ceramic substrate 31, a heater layer 32 is printed, and connected to heater electrode layers 33, 34 printed in the same way. Also, gas electrode layers 35, 36 are printed to the substrate 31. To another ceramics substrate 41, gas detecting electrode layers 42, 43 are printed, joined to the substrate 31, thereafter, joint parts 42a, 43a are brought to a through-hole connection to the joint parts 35a, 36a of the electrode layers 35, 36. The substrates 31 and 41 are coupled, thereafter, a reinforcing plate 45 is further coupled onto the substrate 41. Subsequently, an alumina ball (not shown in the figure) is pressed thermally against an exposed tip part 41a a and sintered, and again, sintered after applying titania, by which a gas detecting element layer 2 is formed.
Patent JP-H06298291-A (JP)
Title: Packing container for layered recording medium body
Inventor: TANAKA KIMIO
IPC: B65D85/86
Filed: 1993-04-13
Abstract: PURPOSE:To improve the workability, reduce material cost, a distribution cost, etc., contribute to the environmental protection and make failures difficult to occur on a housed recording medium due to damage, attached dust, etc. CONSTITUTION:A packing container comprises an inner core 16 passing through a center through hole 46 of a layered recording medium body 10, a main body 12 having an internal space 20 for housing the layered recording medium body 10 and the inner core 16 and a locking mechanism on the main body 12 and a lid 14 using the lid 14 which closes an opening of the main body 12. A flange 48 for pressing the recording medium is provided on an end of the inner core 16 while a locking means 50 is provided on the other end, and an inner core fitting part 60 for receiving an end of the locking means 50 of the inner core 16 at the center of a bottom 24 of the main body 12.
Patent JP-H05245755-A (JP)
Title: Polishing device
Inventor: KITSUTA SATORU
IPC: B24B37/04
Filed: 1991-04-16
Abstract: PURPOSE:To make yet more accurate polishing achievable with a polishing device which polishes a work in a way of pressing it to a surface plate under pressure. CONSTITUTION:In a polishing device which sets up a holder 16, supporting a work, on a surface plate 10, and polishes the work in rotating this surface plate 10 as pressing the work to the surface plate 10 under pressure by means of this holder 16, it is made up of supporting a polishing mechanism inclusive of the surface plate 10 on a support plate 30 free of reciprocation on a horizontal plane, reciprocating the support plate 30, and the work is rotated to the surface plate 10, while installing a driving part 32 having the surface plate 10 translated.
Patent JP-S5538731-A (JP)
Title: Muting control signal generation circuit
Inventor: KOSUGE TADASHI
IPC: H03G3/34
Filed: 1978-09-08
Abstract: PURPOSE:To eliminate the pop noise at the switching time for the receiver which selects the reception band through switching of the power sources, by applying the muting at the band switching time. CONSTITUTION:Power source +B is applied to AM tuner 2 and FM tuner 3 via change-over switch 1. Switch 1 is a break contact switch which gives the short circuit to terminals b and c at the switching time. Tuners 2 and 3 are connected to main amplifier 5 via muting switch 4. In this case, the output of AND gate 6 is at a low level, and the output of voltage holding circuit 7 comprising diode D1 and capacitor C1 is also at a low level, along with switch 4 turned on. The two input of gate 6 becomes a high level at the band switching time, and capacitor C1 is charged to turn off switch 4. Circuit 7 holds the output level for a fixed time even after switching.
Patent JP-H01280744-A (JP)
Title: Microreader printer
Inventor: MURAKAMI MASANORI
IPC: G03B27/32
Filed: 1988-05-06
Abstract: PURPOSE:To obtain arbitrary images without changing a photosensitive body or a developing device by equipping the title device with an illuminating optical path for projection by reflection so as to obtain an image projected by reflected light from a microfilm and an illuminating optical path for projection by transmission so as to obtain an image projected by transmitted light. CONSTITUTION:When the title device is used as a reader for a positive film, light from a light source 3 irradiates the lower side of a film 2 through a mirror for transmitted light 5, and a positive image by transmitted light is projected on a screen 1. When printing follows, the upper side of the film 2 is irradiated through mirrors for reflected light 10 and 11 so that the photosensitive body 16 is exposed to reflected light through mirrors for a printer system 13 and 14, and the positive image is printed. When it is used for reading a negative film, the upper side of the film 2 is irradiated and an image by reflected light is projected on the screen 1. For printing, the lower side of the film 2 is irradiated so that an image by transmitted light is printed. Positive and negative images can be thereby obtained arbitrarily without changing the photosensitive body or the developing device.
Patent JP-H07319047-A (JP)
Title: Camera
Inventor: OTSUKA YASUNOBU
IPC: G03B17/00
Filed: 1994-05-25
Abstract: PURPOSE:To enable nonuniform feed to be reduced using a simple method without decreasing storage capacity by interposing a cushion member near the terminal portion of a power transmission mechanism that transfers film. CONSTITUTION:Cushion rubber 412 is disposed near a take-up spool 41. Since a spool gear 411 and the spool 41 are bonded to each other via the cushion rubber 412, a driving force transmitted to the spool gear 411 is transmitted to the spool 41 while acting in a direction in which it twists the cushion rubber 412. This torsion force absorbs microvibrations, allowing the spool 41 to rotate smoothly. Any cushion rubber 412 can be used if it has cushioning action, and a variety of resins or springs can also be used. Nonuniform feed can thus be absorbed simply and very easily and good operability for assembly is secured. Also, the use of rubber or the like that is low in rigidity in the direction of its ring shape and high in rigidity in it cross direction can provide increased strength and a high capability to absorb nonuniform feed.
Patent JP-H09273259-A (JP)
Title: Construction method of ceiling with gapped joint
Inventor: MARUYAMA OSAMU
IPC: E04B9/28
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce cost and save labor greatly in the construction of a ceiling with gapped joints by eliminating a necessity of the construction of joists, sticking a ceiling plate directly to a ceiling construction bed face such as a ceiling slab, and constructing the ceiling plate horizontally with ease when the ceiling with the gapped joints which is used in the ceiling of a Japanese-style room is constructed. SOLUTION: A ceiling plate fixing member 2 provided with a nut body 4, a bolt body 6 of which upper end side is screwed in the nut body 4, and a mounting body 8 fixed on a lower end part of the bolt 6 is used. A plurality of ceiling plate fixing members 2 are attached to predetermined sections of a ceiling construction bed face 12 by fixing the nut body 4 on the ceiling construction bed face 12, and furthermore, the adjustment is done so that a plan formed by lower and faces of a plurality of mounting bodies 8 becomes horizontal by rotating the mounting bodies 8 and moving them vertically. After that, these mounting bodies 8 are attached to a ceiling plate.
Patent JP-H07319617-A (JP)
Title: Operation input device
Inventor: SHIGA SADAICHI
IPC: G06F3/038
Filed: 1994-05-25
Abstract: PURPOSE:To provide an operation input device which obtains a load detection output matching with operation stop of a stick type operation part 1 even if a load detection output is left after the operation end of the operation part. CONSTITUTION:This operation input device consists of the stick type operation part 1, pressure detection sensors 2H and 2V which detect a load force applied when the operation part is operated, comparing means 6H and 6V which compares the load detected values obtained from the pressure detection sensors 2H and 2V with a previously set load value, zero-time detecting means 7H and 7V which increase or decrease count values according to the comparison results of the comparing means 7H and 7V and generate zero detection outputs, and output judgement level setting means 8H and 8V which set judgement levels for the presence and absence of the two outputs in response to the zero detection outputs in response to the zero detection outputs, and the output presence/absence judgement levels of the output judgement level setting means 8H and 8V are so set that the output presence/absence judgement level when the zero detection outputs are not supplied, is larger than the output presence/ absence judgement level when the zero detection outputs are supplied.
Patent JP-H01280988-A (JP)
Title: Picture signal recorder
Inventor: FUJIMOTO MAKOTO
IPC: H04N9/79
Filed: 1988-05-06
Abstract: PURPOSE:To record a video signal with high picture quality even to a color component onto a recording medium by recording the 1st and 2nd recording picture signals by one frame generated in the 1st and 2nd recording picture signal generating means to separate areas of an recording medium. CONSTITUTION:A control means 158 controlling the generation of the recording picture signal in the 1st and 2nd recording picture signal generating means is provided so that the rotation of a color difference signal in color difference line sequential signals Y1, Y2 included in part of the 2nd recording picture signal corresponding to the part of the 1st recording picture signal and in the part of the 1st recording picture signal differs from each other. Moreover, recording means 141-144 recording the 2nd recording picture signal by one frame formed by the 1st and 2nd recording picture signal generating means on separate areas on the recording medium are provided. Thus, the picture signal with high definition is recorded on the recording medium without deterioration.
Patent JP-S5636267-A (JP)
Title: Facsimile incoming confirmation system
Inventor: TAKAMI HIROHIKO
IPC: H04N1/32
Filed: 1979-08-31
Abstract: PURPOSE:To make it possible to confirm the recording state simply, by transmitting a signal, which records a specific mark onto the receiving paper, from the transmission side and by recording this mark on the receiving paper and by reading this mark by the receiving-side unit to decide the receiving state. CONSTITUTION:Mark 2 is printed indistinctively in a prescribed position such as the one corner of original 1 where information to be transmitted does not exist. In the receiving side, the specific part of the received record recorded on receiving paper 18 by recording head 14 is irradiated by light emission diode 17, and the reflection light is detected by phototransistor 16. Then, according to subscanning of the received record, the detection signal of the part of mark 2 dependent upon phototransistor 16 becomes a fixed pulse waveform when the recording result is good. For example, the detection signal is input to a quaternary counter to decide whether four lines constituting mark 2 are detected in every one scan or not, thereby deciding whether the recording result is good or not; otherwise, it is decided visually whether the recording result is good or not.
Patent JP-S604115-A (JP)
Title: Oxidative dye for hair
Inventor: KANAYAMA HIROSHI
IPC: A61Q5/10
Filed: 1983-06-20
Abstract: PURPOSE:Dye for hair capable of dyeing hair easily in a short time uniformly without damaging the hair chemically or physically, obtained by blending at least one of the first solution containing an oxidation color and the second solution containing hydrogen peroxide with an alkali metal chloride. CONSTITUTION:The first solution consisting of 0.01-10wt% oxidation color having -NH2 group at the side chain of benzene ring, such as aminodiphenylamine, 10-30wt% surface active agent (preferably nonionic surface active agent), 10-30wt% alcohol (e.g., fatty lower monohydric alcohol), 0.5-2.0wt% ammonia, and water as main components, and/or the second solution consisting of 1-6wt% hydrogen peroxide and water main components are blended with 0.025-0.5wt%, preferably 0.05-0.25wt% alkali metal chloride (preferably NaCl, or KCl) based on the total amounts of the first and the second solutions.
Patent JP-H04339476-A (JP)
Title: Still video camera
Inventor: SAITO TADASHI
IPC: H04N5/335
Filed: 1991-05-16
Abstract: PURPOSE:To obtain an image signal from which noises are removed by calculating a speed vector from a difference between the positions of moving image parts in an image signal and correcting an image flow. CONSTITUTION:Light led through an image pickup lens 1 and a stop 2 is divided into two light component by a half mirror face 3, one is led into a solid state image pickup element CCD 5 through an optical filter 4 and the other is led into a CCD 7. When the CCD 7 is driven after a prescribed time difference from the driving of the CCD 5, respective image signals are obtained. Two image signals are mutually compared in each picture element, different parts are detected and moving image parts are extracted. Thereby the speed vector of the moving image parts can be calculated based upon the difference between the positions of the centers of the moving images in the image signals and the time difference of shutter timing. The image signals are integrated by an exposing time along the vector and the obtained image signals are synthesized with said two images. Even when an image flow is generated when a subject is a moving body, the image flow is corrected and noises are removed to obtain a clear image stopped at its movement.
Patent JP-S5235658-A (JP)
Title: Measuring circuit
Inventor: NAKAJIMA TSUNEO
IPC: G01J5/00
Filed: 1975-09-12
Abstract: PURPOSE: To improve temperature characteristics by connecting a temperaturecompensating circuit comprising a resistance and a thermistor with respect to the output of a measuring circuit comprising transducers, diodes and operational amplifiers, in a color meter or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5636722-A (JP)
Title: Fault detector of electronic computer
Inventor: ENDOU MASANORI
IPC: G05B23/02
Filed: 1979-08-31
Abstract: PURPOSE:To simplify constitution by detecting the fault of an electric computer in a controller for a gas turbine engine, by using a fluid. CONSTITUTION:Receiving signals regarding the temperature, pressure, rotational frequency, etc., of engine 1 to be controlled from detector 5, electronic computer 2 performs control arithmetic as to a fuel flow, variable blade, etc., and then sends the result signals to electrohydraulic converter 7. The signal converted into mechanical displacement by electrohydraulic converter 7 is sent to control variable output unit 8 through change-over unit 4 to exercise various engine control. Fault detector 3 converts electric pulses sent from electronic computer 2 into a hydraulic signal and, when its value deviates from the permissible range centering on the reference value, judges that the electronic computer has run into trouble to send a signal to change-over unit 4, thereby substituting hydraulic-mechanical control arithmetic unit 10 for engine control.
Patent JP-H01281076-A (JP)
Title: Transformant
Inventor: UEDA YOSHIZUMI
IPC: C12N15/74
Filed: 1988-05-09
Abstract: PURPOSE:To obtain a transformant having a recombinant plasmid to be partitioned to daughter cells in high ratio in cell division by applying specific gene manipulation to Providencia rettgeri to produce L-threonine. CONSTITUTION:Providencia rettgeri is transformed with recombinant plasmid pYU350 consisting of DNA fragment of 8.7kb containing a gene to conduct production of L-threonine derived from Providencia rettgeri TP6-28 300 (FERM P-1135) and vector plasmid pYU300 capable of autonomically multiplying in a bacterium belonging to the genus Providencia. The prepared transformant is a transformant slightly to eliminate a recombinant plasmid and deposited as FERM P-9538.