baber/WOPTO huggingface dataset:
Patent JP-S63285680-A (JP)
Title: Picture processor
Inventor: NONOSHITA HIROSHI
IPC: H04N1/40
Filed: 1987-05-19
Abstract: PURPOSE:To accurately perform the electrical adjustment of a dynamic range for an input system by converting a picture signal into a digital picture signal and calculating a density distribution to compare it with the density distribution of a reference picture signal for change of a set value. CONSTITUTION:The picture signal is inputted via an adjusting means 24 which adjusts the offset and the gain of the picture signal and converted into the digital picture signals by a converting means 27. At the outset, the reference picture signal is inputted via the means 24 and the means 27 and converted into a digital signal to be stored in a storage means 28 for calculation of a density distribution. Then, a general picture signal is inputted via the means 24 and means 27, and converted into a digital signal to be stored in a storage means 28 for calculation of a density distribution. Then the density distribution of the reference picture signal is compared with the density distribution calculated from the general picture signal for change the set value of the offset or the gain of the clamp 24. Thus it is possible to accurately perform the electrical adjustment of a dynamic range for an input system of video signals.
Patent JP-H03206848-A (JP)
Title: Confection composition for chocolatefilled substance, its production and chocolate covering composition
Inventor: FUREDERITSUKU BORUTON PADOREE
IPC: A23G1/30
Filed: 1990-05-11
Abstract: PURPOSE: To obtain a sweet compsn. for a chocolate filling with which a low- calorie chocolate product is obtd. by incorporating a hard fat emulsion having specified hardness and containing a water phase as a dispersion phase having a specified particle size into a sugar compsn. CONSTITUTION: This sugar compsn. contains a hard fat emulsion having 1600 Heidon C-value at 20 deg.C and containing a water phase having <=50μm particle size as a dispersion phase. The hardness measured by the C-value is measured by a method using 40 deg. slope angle for 240g weight. The water-in-fat emulsion of the compsn. can be produced by such a method that an emulsion of a completely melted fat and a water phase is cooled and subjected to working to produce a matrix of crystallized fat with dispersion of the water phase and that an emulsifier suitable for the purpose is made present in the compsn., for example by churning.
Patent JP-S61100256-A (JP)
Inventor: ERUKA TOUITOU
IPC: A61L15/44
Filed: 1985-06-03
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-S5547417-A (JP)
Title: Water level indicator
Inventor: UBUKAWA HATSUO
IPC: G01F23/16
Filed: 1978-10-02
Abstract: PURPOSE: In water level indicators of such type that pressure is transferred through the gas as a medium, to minimize measuring errors by protecting water from enterring the pipe.  
     CONSTITUTION: A pressure senser 4 which measures the water pressure of the measured water level is provided at the top and the lower end part is connected with a measuring instrument 11 where its bottom is opened to the lowest end of a pipe 3 inserted up to the place of maximum depth of water measured in the measured water. The area of the pressure surface is greater than the sectional area of a pipe 3. Thereby, the height of water h' which enters the pipe decreases, the fluctuation of the water level reduces and measuring errors can be minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0419484-A (JP)
Title: Valve device
Inventor: YAMANAKA TOSHIHIKO
IPC: B60G17/056
Filed: 1990-05-10
Abstract: PURPOSE:To impede transmission of pressure to an electromagnetic pilot valve by providing a pressure control valve for controlling communication between a load path, supply path and discharge path through a pilot path and a return passage for interposing a check valve to communicate with the discharge path. CONSTITUTION:Pressure oil of a hydraulic pump 10, reaching an accumulator 13 from a supply path 12, is controlled to a predtermined pressure, and the pressure oil is controlled by a cut valve 20, pressure control valve 30 and an electromagnetic pilot valve 40 and guided to each absorber RrRH, etc. Each pressure control valve 30 controls a pressure of a load path 18 in accordance with a pilot pressure passing through a pilot path 19. A check valve 48 is provided in a return path 47 for guiding operating oil to a discharge path 16 from the electromagnetic pilot valve 40. Accordingly, in the case of communicating the load path 18 with the discharge path 16 by controlling a pilot pressure, supplied to the pressure control valve 30, by the solenoid pilot valve 40, control of the solenoid pilot valve is accurately performed with no influence thereto of a pressure fluctuation even by interference with the operating oil discharged from the return path.
Patent JP-S63285720-A (JP)
Title: Observing instrument for interface between head and tape
Inventor: TAWARA KENJI
IPC: G11B5/455
Filed: 1987-05-18
Abstract: PURPOSE:To simultaneously obtain the state of a contacting interface from a transparent head and a reproduced signal from a magnetic head, by providing a composite head composed of the transparent head for observing interference fringes and the magnetic head for measuring magnetic characteristics, which are brought into contact with a magnetic tape, and a light loop-back system. CONSTITUTION:The curvature and dimension of the faces brought into contact with a magnetic tape 7, of a transparent head 4a for observing interference fringes and a magnetic head 4b for measuring magnetism are made equal to each other, respectively. A base plate 5 is formed in such a way that branch-like fitting pieces 9 are united to both sides of the base section of a supporting piece 8 and the base section side of a composite head 4 composed of the heads 4a and 4b is adhered to the end section of the supporting piece 8 projecting upward with a bonding agent. The supporting piece 8 is made lower at the rear end section of the transparent head 4a so that a reflecting light preventing groove 10 can be formed between the fitting pieces 9 in the transverse and longitudinal directions of the transparent head 4a. A reflecting light preventing coating is applied to the bottom and side faces of the groove 10 so as to prevent reflection of light at these faces.
Patent JP-S5912721-A (JP)
Title: Filter element for electromagnetic filter and preparation thereof
Inventor: HAYATA FUMITAKA
IPC: B03C1/034
Filed: 1982-07-13
Abstract: PURPOSE:To prevent the reduction in a void ratio and the reduction in regeneration efficiency caused by the efflucence and the deformation of fine wires, by a method wherein ferromagnetic metal fine wires each of which has a polygonal cross area are laminated and the obtained laminate is formed into a three-dimensional structure by metallurgical bonding. CONSTITUTION:Ferromagnetic metal fine wires each of which has a poligonal cross area and sharp ridges or rough recessed and protruded parts on the surface thereof are arranged so as to have a predetermined oriented angle and the container 112 in a vacuum vessel 114 having an induction heating coil 120 is filled with the obtained web like base wire 110 which is in turn compressed by a press apparatus 116 to be heated to the recrystallization temp. of the base wire or more in a non-oxidative or a vacuum atmosphere. By this method, the roughness on the surface of the base wire becomes smooth by surface diffusion and, at the same time, at the mutual contact point of the base wire, intermetallic diffusion bond is generated to obtain a filter element having a difinite shape. In this case, the orientation angle of the fine wire is 80-100 deg. with respect to the direction of the magnetic flux line of a magnetic field applied to the filter element.
Patent JP-S5643665-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA KAZUO
IPC: G03G15/18
Filed: 1979-09-18
Abstract: PURPOSE: To increase the voltage resistance of an electrophotographic receptor of simultaneous electrostatic latent image transfer system of applying voltage simultaneously with exposure and obtain the sharp images of good constract by laminating a light transmittable insulation layer and a photoconductive layer successively on the light transmittable electrode of said receptor.  
     CONSTITUTION: The electrophotographic receptor 10 of a simultaneous electrophotogtaphic latent image transfer system in made like 10'. Namely, a light transmittable electrode 12 is provided with a glass plate or the like having been subjected to "NESA" treatment on a glass substrate 11. An insulation layer 50 of silicon resin or the like of ≥10 12  volume resistivity is formed on the electrode 12. Next, a photoconductive layer 13 comprising Se etc. or CdS etc. and a binder is formed on the layer 50 to form the receptor 10'. With this, electrostatic latent images are formed on a dielectric 20 by closely contacting the receptor 10 and dielectric 20, and applying voltage between the electrode 12 and conductive spongelike pad 31 from a voltage source 41 simultaneously with exposure of the negative image from an original 1. In this way, the applied voltage is made sufficiently high in the insulation layer 50 and the sharp images may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62277603-A (JP)
Title: Tape recorder
Inventor: YAMAMOTO TAKASHI
IPC: G11B5/027
Filed: 1986-05-26
Abstract: PURPOSE:To sound record the voices of the remote side with larger sound volume and higher articulation at the time of conversation, by providing a switch circuit for shortening recovery time, by switch circuit for changeover between compensation of the low-pitched sound band frequence characteristics and the sound recording level, a display circuit which specifies the time of switching, and another switch circuit. CONSTITUTION:A part of the sound recorded mike signal is supplied to an AGC circuit 4 through a mike signal amplifier 2 and a sound recording current amplifier 3. While the other part of the mike signals is recorded on a tape through a sound recording equalizer circuit 8 and then a head 10. A time constant circuit 6 which functions to change the AGC recovery time of an AGC circuit 4 has a time constant switching resistor 14 is connected to a terminal 11a of a changeover switch 11. Then the time constant is reduced when the resistance 14 is earthed via the terminal 11a. Therefore the amplifier 2 can be reset to the maximum gain approximately as soon as the speech of a speaker A resident near a tape recorder is through. Thus it is possible to sound record the voices of the speaker A with large sound volume without suppressing the voices of a speaker B of the remote side.
Patent JP-S5245872-A (JP)
Title: Resin sealing machine
Inventor: SAKAI KIYOMI
IPC: B29C31/00
Filed: 1975-10-08
Abstract: PURPOSE: Contamination of the inside walls of molds by lubricating oil is prevented, and resin sealing operations are made easier, whereby the higher efficiency of sealing operations is achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62276781-A (JP)
Inventor: SATO MIKIO
IPC: H05B3/00
Filed: 1986-05-26
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-H01290084-A (JP)
Title: Picture memory device
Inventor: EBIHARA NORIO
IPC: G06T1/60
Filed: 1988-05-18
Abstract: PURPOSE:To secure the synchronization among plural picture memory devices for each write transfer signal and each read transfer signal respectively by using a switching means which performs the input/output of both write and read transfer signals asynchronous with each other to the outside. CONSTITUTION:A master/slave switching circuit 1 serves as a switching means which switches the input/output between the write transfer signal TW and the read transfer signal TR to the outside. Thus a picture memory device is synchronous with other chips. That is, the input/output of signals TW and TR are possible to the outside via the circuit 1 although these two signals are originally used inside a chip. Thus it is possible to control other picture memories to be connected with use of the same signals TW and TR.
Patent JP-S5747198-A (JP)
Title: Sound arresting filling
Inventor: SAKURADA YASUYUKI
IPC: F28F25/08
Filed: 1980-09-01
Abstract: PURPOSE: To prevent noise due to resonance of the filling when the liquid comes into contact with the filling by coating a hard plastic plate with a soft sound arresting material, in the filling used in a cooling tower or the like.  
     CONSTITUTION: For at least a part of and the full part of a substance constituting the filling 2 of the cooling tower 1, is used a soft (wet type) synthetic resin or is covered with other hair shaped or projected soft sound arresting member. By this procedure, even when the impart is received, it is absorbed, and noise is not generated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07330721-A (JP)
Title: Production of 2-azetidinones
Inventor: ISOBE TOSHIO
IPC: C07D403/04
Filed: 1994-06-02
Abstract: PURPOSE:To provide a method for readily, industrially and advantageously producing 2-azetidinones useful as a medicine or a synthetic intermediate under nearly neutral mild conditions. CONSTITUTION:This method for producing 2-azetidinones of formula II [R<3> to R<7> are each an organic group), e.g. 1-(4-methoxyphenyl)-3-phenoxy-4- phenylazetidin-2-one is to react carboxylic acids having hydrogen atom at the alpha-position with imines in the presence of a base (e.g. pyridine or triethylamine) using a haloiminium salt of formula I [R<1> and R<2> are each a lower alkyl; X is a halogen; (n) is 2 or 3]. In the method, since the compound of formula I is converted into a water-soluble compound of formula III, the separation and purification can readily be carried out. The objective compound of formula II can simply be isolated according to a conventional method such as distillation or recrystallization. The compound of formula I is readily obtained by reacting the compound of formula III with a well-known halogenating agent.
Patent JP-H01290886-A (JP)
Title: Fitting device for sash
Inventor: KOJIMA SHIGE
IPC: E06B1/56
Filed: 1988-05-18
Abstract: PURPOSE:To correctly and surely fit a sash by hooking and fixing frame materials fixed to the upper section and both the right and left side outer faces of a sash outer frame and the hooking piece of the outer wall opening section with screws. CONSTITUTION:Frame materials 4 are put on the upper section and both the right and left outside faces of a sash outer frame 3 and fixed to the outer frame 3 with screws 7 in advance. The lower member of the outer frame 3 is mounted on the lower inside of the opening section 2 of the outer frame 3. After the right and left clearance of the opening section 2 are made equal or it is set at the preset position, the lower material 31 of the outer frame 3 and the lower face of the opening section 2 are fixed with screws. The frame materials 4, 5, 6 of the outer frame 3 are fixed from the hooking piece 21 side of the opening section 2 with screws 9. A gasket 11 is inserted into a gap 10 between the frame materials 4, 5, 6 and the inner end face of the opening section 2.
Patent JP-H10310388-A (JP)
Title: Cargo handling carrier with ladder provided at head guard
Inventor: KAJINO KATSUO
IPC: B66F9/075
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To use a head guard for covering a driver's seat, safely as a scaffolding for high lift work in a cargo handling carrier such as a fork lift track. SOLUTION: The upper face of a roof part 13 of plane shape constituting a head guard 10 is used as a scaffolding for high lift work. Steps 14, 15 or the like are therefore fitted between a lateral pair of rear pillars 12 to form a ladder. A handrail 16 can be provided along the ladder, or a handrail can be provided at the upper face of the roof part 13. The ladder and handrail or constituent members thereof can be made detachable from the head guard 10 and housed in a suitable place in a body so as not to get in the way at the time of being detached.
Patent JP-S61280017-A (JP)
Title: Magnetic head
Inventor: HIRATA NOBUYUKI
IPC: G11B5/48
Filed: 1985-06-04
Abstract: PURPOSE:To improve the durability of a contact start-stop type magnetic head without spoiling electromagnetic conversion characteristics by providing the magnetic head with a recording and reproducing gap which slants to the direction perpendicular to a slider rail. CONSTITUTION:The gap 4 provided between a slider 1 and a head core 3 slants by an angle theta to the direction perpendicular to the slider rail 2. This magnetic head 6 is arranged so that the prolongation of a perpendicular to the slider rail 2 at its center G of gravity is aligned with the center O of a magnetic disk medium 5, and then the prolongation of the slanting gap 4 is nearly aligned with the center O of the magnetic disk medium 5. Consequently, deterioration in electromagnetic conversion characteristics of the magnetic disk 6 is suppressed small. Further, the rolling and pitching of the magnetic disk 6 are suppressed small, so that durability is improved.
Patent JP-H05276953-A (JP)
Title: Recombinant dna and its recombinant vector
IPC: C12P21/02
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a DNA coding a human big endothelin being readily mass- producible by a genetic engineering technique and a recombinant vector in which the DNA is integrated. CONSTITUTION:The objective DNA coding a human big endothelin I and the objective recombinant vector in which the DNA is integrated. The human big endothelin I which is a protein consisting of 38 constituent amino acids can be mass-produced using this recombinant vector.
Patent JP-H02301019-A (JP)
Title: Optical recorder
Inventor: SOMEYA IKUO
IPC: G11B7/004
Filed: 1989-05-15
Abstract: PURPOSE:To accelerate processing speed when write is performed by easily detecting a flaw simultaneously with the write by performing the detection of the flaw and checking by using a beam obtained by separating from the same light source as that for a write beam. CONSTITUTION:Emission light from a laser diode 1 is separated to the write beam 4, a preceding beam 5, and a succeeding beam via, for example, a diffraction grating, and the recording layer of an optical card is irradiated with the beams. A pit 8 is formed sequentially on the recording layer with a recording signal A, and reflected light beam from the recording layer of the beam 5 is detected at a photodetector 10, and is amplified 14, and is inputted to an AGC circuit 18 as a detection signal B. A subtraction processing is applied on a part synchronizing with the edges of the output signal B and the recording signal A by a share of signal synchronized with the signal A, and it goes to a differential waveform corresponding to the response speed of a device comprising the AGC circuit 18, and only the waveform of the flaw 23 is left on an output signal C from the circuit. The output signal C is inputted to a flaw detection circuit 22, and the differential waveform is eliminated from it, and only the waveform of the flaw 23 is outputted, which easily detects the presence/ absence of the flaw.
Patent JP-H04346960-A (JP)
Title: Optically active tetralone derivative and liquid crystal composition containing the same
Inventor: NIGORIKAWA KAZUNORI
IPC: G02F1/13
Filed: 1991-05-27
Abstract: PURPOSE:To provide a new optically active tetralone derivative useful as a component of a liquid crystal material realizing quick response. CONSTITUTION:The compound of formula I [A<1> and A<2> are 1,4-phenylene, 2,6- naphthylene (which may have one or two halogens or CN groups or substituted with one or two CH or N) or 1,4-cyclohexylene; Y is single bond, CH2CH2, CH2O, OCH2, CO-O or O-CO; m is 0 or 1; R<1> and R<2> are 1-20C alkyl or optically active group (the CH2 of these groups may be substituted with O or S) provided that at least one of R<1> and R<2> is optically active group], e.g. 3-(4- octylphenyl)-7-((2S)-2-fluorooctyloxy)-1-tetralone. The compound can be produced by heating a 4-phenylbutyric acid compound of formula IV (derived from the corresponding benzyl ketone derivative of formula II through a 3-hydroxy-4- phenylbutyric acid ester compound of formula III) with a polyphosphoric acid.
Patent JP-S62279653-A (JP)
Title: Wafer chuck
Inventor: MOTOKI TOSHIHIKO
IPC: H01L21/67
Filed: 1986-05-28
Abstract: PURPOSE:To automatically perform the measurement and calculation of position correction data of a position detecting means in a short time by providing a reference point which can be detected by the position detecting means on the center of a surface of a wafer chuck. CONSTITUTION:A wafer chuck 3 is arranged on an X-Y stage 1, 2 and an electical capacity sensor 7 and an image pattern recognition device are arranged there above. On the surface of the chuck 3, a conical recess 4 whose center point is the same as the center point of the chuck surface is formed and on the bottom surface of this recess 4, a cross-form image pattern whose crossing point is in the center point is drawn. At correction, the center of the recess 4 is moved to a fitting base coordinates position (X1, Y1) of the sensor 7 and a displacement from the coordinates of the sensor 7 which has been memorized is corrected by detecting its heights h1-h3. The correction of the position of a camera is similar to that and the center of the chuck 3 is moved to a coordinates position (X2, Y2) of a camera 8 and a slip quantity between a memorized image pattern and a new image pattern is detected and the coordinates of the camera 8 is corrected.
Patent JP-H11310945-A (JP)
Title: Drainage structure of bathroom
Inventor: YASHIRO YUKIHIRO
IPC: E06B1/70
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To expand the floor area of a waterproof pan, and to eliminate the need for the installation of a grating when water in a bathroom is discharged into a drain pipe on a boundary with a dressing room in the waterproof pan laid on the whole surface of the bathroom. SOLUTION: A collecting channel 6 receiving water from the bathroom and a drain inlet 53 discharging water in the collecting channel 6 are formed to the lower frame 5 of a sash frame placed on a boundary between the bathroom and a dressing room. A housing channel 2 is formed at the place of a boundary with a dressing room of a waterproof pan 1, the lower frame 5 is mounted into the housing channel 2, and water received by the collecting channel 6 in the lower frame 5 is discharged into a drain pipe 7 through the drain inlet 3 of the waterproof pan 1 from the drain inlet 53 of the lower frame 5.
Patent JP-H03635-A (JP)
Title: Container stretched in netlike manner for use
Inventor: HIRASAWA MIKI
IPC: B65D1/34
Filed: 1989-05-17
Abstract: PURPOSE: To provide a container which can be used for putting a solid by a method wherein a sheet of paper with a plurality of cuts formed in concentric loops with a part to be a rim left along a periphery so that adjacent cuts in parallel are staggered is stretched in a thickness direction in a recessed net form mesh for use. CONSTITUTION: The container 10 comprises a sheet of paper 11 approximately as thick as two name cards with a plurality of cuts 12 cut in a plurality of approximately rectangular concentric loops 13, while the cuts 12 are formed so that adjacent cuts 12 in parallel are staggered. A center part is a part to be a bottom 14 of the container, while a periphery of the sheet 11 is a part to be a rim 15 of the container 10 wherein a pair of handles 16 are formed. This is a single flat sheet of paper when it is not used as the container. At the time of using this as the container, the bottom 14 is stretched in a thickness direction, whereby the cuts 12 are opened and the entire sheet is stretched to be the recessed net-like container 10, in which a solid object A can be put.