baber/WOPTO huggingface dataset:
Patent JP-S61246738-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IIJIMA TOSHIBUMI
IPC: G03C1/09
Filed: 1985-04-24
Abstract: PURPOSE:To attain high sensitivity and low fog by forming an emulsion layer contg. silver gromide and/or silver iodoromide-base silver halide particles of a specified form and an unstable selenium compound. CONSTITUTION:Silver bromide and/or silver iodobromide-base silver halide particles contg. silver chloride are prepd. so that each of the particles has a crystal face having a ridge at the center of (110) face and/or (110) face. The silver halide particles are core-shell type ones having higher silver iodide content in the cores than the shells. The silber halide particles are sensitized with selenium by adding an unstable slenium compound such as N,N-dimethylselenourea. Since the emulsion layer formed contains the specified silver halide particles, low fog and satisfactory shelf stability can be attained while selenium sensitization is carried out.
Patent JP-H10280884-A (JP)
Title: Back-filling material injecting device
Inventor: ISHIMURA KATSUHIRO
IPC: E21D11/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To smoothen the mixing of a back-filling material and facilitate the disassembling and cleaning by mounting a mortar feed pipe close to the opening part of a back-filling material injection pipe and a coagulant feed pipe having a check valve on the top end thereof in such a manner as to be dividingly attachable and detachable. SOLUTION: An injection port 4 is installed to the skin plate outer circumferential surface of the tail part of a shield machine. A vent pipe 5 is directly connected to the injection port 4. A back-filling material supplying means 10 is formed of a mortar feed pipe 11, a coagulant feed pipe 12 and a check valve, and it is connected to the vent pipe 5 in such a manner as to be removable through a maintenance window 7. The feed pipe 12 is drawn to the outside from the feed pipe 11 and independently arranged. In the injection of a back- filling material, liquids are force-fed from the feed pipes 11, 12, and mixed within the vent pipe 5, and injected to a lining part through the injection port 4. In cleaning, a pusher 2 is advanced to block the outlet of the vent pipe 5, and washing water is sent from a water passage 2a to the back-filling material supplying means 10 side to clean it.  The feed pipes 11, 12 and the check valve 20 can be removed through the maintenance window 7 and cleaned.
Patent JP-H02266508-A (JP)
Title: Electric double layer capacitor
Inventor: MORITA KATSUHIKO
IPC: H01G11/78
Filed: 1989-04-06
Abstract: PURPOSE:To vary the size of the height of an insulating case, and to adjust the compressibility of a laminated fundamental cell freely while improving the joining strength and airtightness of the insulating case by dividing the insulating case into two case components, forming the joining sections of both cases to inclined planes and joining the cases by the fitting sections of the inclined planes. CONSTITUTION:Both case components 7a, 7b, in which laminated fundamental cells 1 are housed, are combined, and inclined planes 21, 22 formed to joining sections are fitted and fixed, thus assembling an insulating case 7. Consequently, the size of the height of the insulating case 7 can be adjusted by the fitting sections of the inclined planes 21, 22, thus freely setting the compressibility of the laminated fundamental cells 1. The joining areas of the joining sections of both case components 7a, 7b are increased by the fitting of the inclined planes, thus improving strength and air-tightness.
Patent JP-S5227979-A (JP)
Title: Signal transmitter device
Inventor: SUZUKI OSAMU
IPC: B66B3/00
Filed: 1975-07-18
Abstract: PURPOSE:A plurality of incoming lines are arranged in matrix form, these incoming lines are applyed with the electrical or mecahanical energy and this energy is stored in the memory device arranged at one point of the incoming lines and therby the output device corresponding to the stored information is performed and thus the number of electrical lines from input signal circuit to the incoimng lines are saved.
Patent JP-H02265805-A (JP)
Title: Vehicle for sorting article
Inventor: IKEDA TOKUMITSU
IPC: B65G1/00
Filed: 1989-04-07
Abstract: PURPOSE:To prevent an error in work and to enhance the working efficiency by providing a means for sorting one of contents of working stated in a working cutform held in a holding section, in a vehicle which sorts articles in accordance with a working cutform. CONSTITUTION:Between a pair of right and left grips 4 on a vehicle A, there are provided a holding section 7 for holding a plurality of stacked cutforms 6, in a predetermined posture, on which a plurality of contents of working are stated relating to the sorting, and a storage section 8 for cutforms whose working contents are completed. A cutform positioning frame having a L-like shape in a plan view, which is not shown, is laid on the outer surface of a cutform table 9 on the holding section 7, and a cursor part 11 which is movable in a direction of the order of descriptions of contents of working is provided swingably about a crosswise center axis P, on the right side of the positioning frame. With this arrangement, the cursor part 11 is moved in accordance with the order of description of the contents of working, each time when one of the contents of working is completed. Thereby it is possible to prevent an error in work and to enhance the working efficiency.
Patent JP-S5614653-A (JP)
Title: Pulley
Inventor: TOMOARI KEIICHIROU
IPC: F16H55/36
Filed: 1979-07-11
Abstract: PURPOSE: To offer a highly wear resistant, strong and low weight pulley used for A.C. generators installed on vehicles by constructing a synthetic resin made pulley body and plating the contact parts of the belt with metal.  
     CONSTITUTION: A synthetic resin made pulley body 10 is produced by forming. Plural V-shaped slots 13 of the drive 11 are plated with various metals-multiple layer 16 such as nickel, nickel, or nickel chromium. Since the pulley body is made of synthetic resin, weight reduction is attainable. Metal plating also serves to enhance wear resistance to a greater extent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000286646-A (JP)
Title: Amplifier circuit provided with automatic level control function
Inventor: KODAMA HIDETAKA
IPC: H03F3/181
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To stably operate a level control circuit even when the DC level of input signals is reset by changing a reference voltage used for fixing the DC level. SOLUTION: This amplifier circuit 100 is provided with an amplifier 1 which amplifies input signals Sin having an arbitrary frequency and a level control circuit 12 which is connected between the input and output of the amplifier 1 and fixes the DC level of the input signals Sin by feeding back the output of the amplifier 1. The control circuit 12 clamps the AC component of the feedback signals by means of the amplifier 1 based at least on a reference voltage e2 for fixing the DC level of the signals Sin. At the time of resetting the DC level of the signals Sin by changing the reference voltage e2, and so on, the internal resistance of a voltage generating circuit 14 does not rely upon the transfer function of the level control circuit 12.  Therefore, the variation of the frequency characteristic of the amplifier 1 following the alteration of the reference voltage e2 can be suppressed and the amplifier circuit 100 can be operated stably.
Patent JP-S5726861-A (JP)
Title: Both-side copying apparatus
Inventor: KOMORI SHIGEHIRO
IPC: B65H83/00
Filed: 1981-06-08
Abstract: PURPOSE:To execute time-saving both-side copying, by installing a first container for containing copying sheets, a second container for storing transferred copying sheets, and means for conveying the copying sheets from these containers. CONSTITUTION:The both side copying apparatus is equipped with a first container 16 for containing copying sheets and a second container 25 for placing image- transferred copying sheets on a standby position. The copying sheets are sent from the first container 16 through a given route to first conveying means 28, 29, and the copying sheets are sent from the second container 25 to a route before a transfer section, added to a main flow, and conveyed to the second conveying means. This apparatus is moreover furnished with plural copying control means for transferring an image not on the first face but on the second face and a mode selection means 37 for selecting a desired copying action, thus permitting said copying control means to be continuously operated without suspending copying in selecting continuous copying, and time-saving both side copying to be executed.
Patent JP-S61248104-A (JP)
Title: Manipulator controlling device
Inventor: TAKAHASHI TORU
IPC: B25J9/10
Filed: 1985-04-26
Abstract: PURPOSE:To control positioning at high speed and at high accuracy by determining the parameter of a normative model according to a preset positioning time and determining the control gain according to the parameter of the normative model. CONSTITUTION:In a device that forms joint angle and joint angular velocity of each shaft of a manipulator as normative models and performs positioning control by a model follow-up control system, the parameter of the normative model is determined according to the positioning time preset by a model setting means 1, and the control gain is determined according to the parameter of the normative model by a control gain setting means 3. Consequently, the positioning time of each shaft of the manipulator becomes uniform and the stable control of movement of an arm near positioning is made possible, and as the result, the high speed positioning control by PTP operation becomes possible.
Patent JP-H05288151-A (JP)
Title: Compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1992-04-09
Abstract: PURPOSE:To reduce pressure loss in an inlet valve and a discharge valve and eliminate noise such as hammering as in an existing reed valve so as to make opening/closing silent, and reduce the number of part items and simplify structure so as to facilitate assembling and make the whole compressor compact. CONSTITUTION:A valve body 53 formed of a flexible elastic body such as rubber and fitted to a valve plate 51 with openings 52 is provided with protrusions 54 formed as many as possible, and these protrusions 54 are provided at the tips thereof with bore holes 56 or cuts, so that the valve body with the function of letting a fluid pass only in one direction is used as the inlet or discharge valve of a compressor. The valve body is flexible, pressure difference required for valve opening is small, and this is the same as numerous valves being provided parallel. Impulsive noise at the valve opening-closing time is thereby reduced.
Patent JP-S62246580-A (JP)
Title: Porphyrin derivative
Inventor: FUKUDA YOUZOU
IPC: A61K31/22
Filed: 1986-04-17
Abstract: NEW MATERIAL:A porphyrin derivative shown by formula I (R is 1-6C fluorinated alkyl; R<1> is H or 1-6C fluorinated alkyl). EXAMPLE:7, 12-Bis[1-(2, 2, 2-trifluoroethyloxy)ethyl]-3, 8, 13, 17-tet-ramethyl-2, 18-bis[2-(2, 2, 2-trifluoroethyloxy)carbonylethyl)-21H, 23-porphine. USE:A drug useful for diagnosing and remedying cancer. The titled compound has both photosensitive actions and affinity for cancerous cells and a specific fluorine signal even in tissue at a deep part can be measured by nuclear magnetic resonance spectrum. PREPARATION:A compound shown by formula II is treated with a solution of hydrogen bromide in acetic acid and reacted with a compound shown by formula ROH to give a compound shown by formula III wherein R<1> is R in the formula I and the compound shown by formula III is optionally hydrolyzed to give a compound shown by the formula I.
Patent JP-S57204063-A (JP)
Title: Electrostatic recording device
Inventor: SAKAI TOSHIO
IPC: G01D15/06
Filed: 1981-06-11
Abstract: PURPOSE:To increase a recording speed and to improve image density by increaing the relative speed of a multistylus electrode and an intermediate medium by (n) times as high as a transfer speed, and also increasing the size of the multistylus electrode in the relative moving direction by about (n) times as large as the size of one dot. CONSTITUTION:A multistylus electrode 5 consists of numbers of needlelike electrodes arrayed in the axial direction of a donor roller 1, and a pulsating signal voltage EP is applied to each stylus as one dot. Toner 4 on the roller 1 is inverted in charging polarity selectively according to the application position and period of the voltage EP and charged positively, thereby forming a recording pattern. This pattern is transferred to recording paper 7 by a transfer roller 6. While the transfer speed vD is made constant, the recording speed VT is increased by a factor (n) and the styluses of the electrode 5 are also increased in size by a factor (n) in the recording direction, so that even when the pulse width of the voltage EP is unchanged, image density is increased.
Patent JP-S5424308-A (JP)
Title: Oil-water parting device of oil storage tank
Inventor: YASUKAWA TAKESHI
IPC: F17C3/04
Filed: 1977-07-25
Abstract: PURPOSE: To get an oil-water parting device that can prevent oil and water from mixing with each other, by using a partition plate on the surface of oil-water boundary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6122105-A (JP)
Inventor: JIYOERU BATSUTOSUKII
IPC: F23J7/00
Filed: 1985-04-26
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-S60240639-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: B65D5/06
Filed: 1984-05-07
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-H03286860-A (JP)
Title: Laminated film
Inventor: OWADA JUN
IPC: B32B27/34
Filed: 1990-04-03
Abstract: PURPOSE:To obtain a laminated film excellent in heat resistance, mechanical characteristics, chemical characteristics (mainly hygroscopicity) and economical efficiency by laminating a resin layer composed of a blend of at least one resin selected from aromatic polyamide and aromatic polyimide and a soluble resin and a layer composed of at least one resin selected from aromatic polyamide and aromatic polyimide. CONSTITUTION:Aromatic polyamide is pref. composed of a polymer containing 50mol.% or more, pref., 70mol.% or more of a repeating unit represented by general formula (HN-Ar1-NHOC-Ar2-CO) (wherein Ar1 and Ar2 contain at least one aromatic ring). Aromatic polyimide contains one or more aromatic ring and one or more imide ring in the repeating unit thereof and contains 50mol.% or more, pref. 70mol.% or more of a repeating unit represented by formula (wherein Ar3, Ar4, Ar5 and Ar6 contain at least one aromatic ring and two carbonyl groups forming an imide ring are bonded to the adjacent carbon atoms on the aromatic ring).
Patent JP-S62247936-A (JP)
Title: Light attenuating method for auxiliary stop lamp
Inventor: ARIKAWA JUICHI
IPC: B60Q1/44
Filed: 1986-04-18
Abstract: PURPOSE:To enable an auxiliary stop lamp to automatically attenuate its light when a small lamp is lit at night, by providing a relay contact operated by turning in a small switch and connecting a resistor in series to the auxiliary stop lamp in the operation of said contact. CONSTITUTION:One terminal 1a of an auxiliary stop lamp 1, together with an original stop lamp 2 is connected to the + electrode of a battery 4 through a stop switch 3 provided on a brake pedal, and the other terminal 1b of the auxiliary stop lamp 1 is connected to the - electrode of the battery 4 through the brake contact B of a relay 5 and the make contact M connected to a resistor 6. And a drive coil C of the relay 5 is connected to the + electrode of the battery 4 in parallel to a small lamp 8 through a small switch 7 of a lighting switch. Thus, when the small switch 7 is turned in at night, the light of the auxiliary stop lamp 1 is automatically attenuated to prevent a driver of the following car from a dazzle.
Patent JP-H0695751-A (JP)
Title: Semiconductor integrated circuit
Inventor: HORI RYOICHI
IPC: H03K19/00
Filed: 1993-04-16
Abstract: PURPOSE:To reduce the output impedance to stably maintain the internal voltage by applying the difference voltage between the internal voltage and a reference voltage to the control input of a negative feedback amplifying means. CONSTITUTION:A transistor TR Q is used instead of the resistor or in a conventional technique and varies the resistance value and has a function to improve the current driving capability of input of an output voltage VL. A control terminal voltage VG of the TR Q supplied from a circuit RF has such characteristic that it is changed by the change of an external supply voltage VCC. That is, the voltage VG turns on the TR Q at a point VP of the voltage VCC when the voltage VCC is gradually increased from 0V. Since the TR Q is always turned on when the voltage VCC is higher than VP, the execution inpedance of the whole of a fundamental circuit BL is reduced, and the ratio to an effective impedance R is reduced.
Patent JP-H07290637-A (JP)
Title: Fluoroplastic film coated metal panel and production thereof
Inventor: OSAWA KENJI
IPC: B29K27/18
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a fluoroplastic film coated metal panel sufficiently withstanding even high order processing or environment wherein corrosion and high temp. are overlapped each other by providing a coating layer wherein a thermoplastic fluoroplastic film composed of fluoroplastic same to that contained in a mixed primer layer is thermally fused and baked. CONSTITUTION:In a fluoroplastic film coated metal panel wherein the content of fluoroplastic in a primer layer is 10-40wt.% of a mixed resin or the production thereof, a pretreatment layer is formed on the surface of a metal panel and a mixed primer consisting of fluoroplastic and a heat-resistant resin having a polar group and containing fluoroplastic in a lower ratio is applied to the pretreatment layer to be baked and a thermoplastic fluoroplastic film containing fluoroplastic same to that in the primer layer is thermally fused to the baked primer layer under pressure and subsequently again melted in a pressure free state to bake the fused film. When the amt. of fluoroplastic exceeds 40wt.%, the close bonding strength with a chromate treatment surface begins to suddenly lower and, when the amt. of fluoroplastic is 10wt.% or less, the close bonding force with a laminate layer begins to suddenly lower.
Patent JP-H11288737-A (JP)
Title: Thin-type battery
Inventor: NAKAGAWA YOSHIKAZU
IPC: H01M10/05
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-type battery having good sealing property by sheathing materials, and simplifying and downscaling the shape and dimensions of a device side battery chamber. SOLUTION: Sheathing materials 50, 60 of this thin-type battery contain planar unit cell 40 having a positive electrode plate 41 and a negative electrode plate 45. Conductive films 52, 62 electrically connecting with the positive electrode plate 41 and the negative electrode plate 45 are laminated within the sheathing materials 50, 60, and exposed parts 55, 65 of the conductive films 52, 62 partially exposed to the surface of the sheathing materials 50, 60 are constituted as electrodes. There is no electrode protruding outward from the planar battery body of this thin-type battery, therefore the shape of this battery itself can be simplified and downscaled. Consequently, the shape and dimensions of a battery chamber of a device side this battery is loaded in are also simplified and downscaled.  Further, there is no part extending outward from the inside of the sheathing material, thus sealing property of the whole battery is heightened.
Patent JP-H04299895-A (JP)
Title: Multilayered circuit board
Inventor: SASAKI IKUE
IPC: H01L23/52
Filed: 1991-03-28
Abstract: PURPOSE:To prevent conductive paste for forming upper layer conductor from flowing from a high position part to a low position part, at the time of printing the upper layer conductor, and prevent the short-circuit between the upper layer conductor and the lower layer conductor, by making the line width of the lower conductor in the vicinity of a cross part intersecting the upper conductor wide as compared with the line width of the cross part. CONSTITUTION:On an insulative substrate 1, lower layer conductor 12 is formed, on which upper layer conductor 14 is formed so as to intersect the lower layer conductor 12. The line width W1 of the lower layer conductor 12 in the vicinity of a part (cross part P) where the lower layer conductor 12 intersects the upper layer conductor 14 is made wide as compared with the line width W2 of the cross part P and other parts. Hence the height of an insulator upper part of the part Q where the line width is made large becomes almost equal to the height of the insulator upper part in the vicinity of the cross part P, so that the flow of the conductive paste for forming the upper layer conductor at the time of printing can be evaded, and the short-circuit between the upper layer conductor 12 and the lower layer conductor 14 can be prevented.
Patent JP-S62248167-A (JP)
Title: Digital emphasis circuit
Inventor: KOBAYASHI SHIGETO
IPC: G11B20/02
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a stable emphasis characteristic without variance or changing due to temperature variation by storing an emphasis characteristic corresponding to the input level of an analog signal, and executing digital processing. CONSTITUTION:The followings are connected in series: an A/D converter 10 for analog signals such as video, etc., a decoder 11 that specifies an address corresponding to the output level of the said converter 10, a memory 12 that stores an emphasis amount corresponding the analog signal level in the specified address, and a D/A converter 13 for the digital emphasis amount outputted from the memory 12. As a result of such a constitution, the stable emphasis characteristic is obtained without variance such as the conventional diode characteristic and characteristic change due to temperature variation.
Patent JP-S5715424-A (JP)
Title: Dry etching method
Inventor: ISHIKAWA OONORI
IPC: C23F4/00
Filed: 1980-07-01
Abstract: PURPOSE:To desribe a pattern having a specified width precisely on a material to be etched, by varying the distance between parallel electrodes with the elapse of the etching time for the material to be ethed. CONSTITUTION:A specimen 23 is placed on a table 22, and reacting gas is introduced at about 1X10<5> Torr. Then, the pressure is adjusted to about 0.1 Torr and high frequency electric field is applied on electrodes 21 and 24. Immediately after the sputtering etching has stated, the upper electrode 24 is rotated and lowered. Since distance between the electrodes are shortened the straight progression of molecules or ions which contribute the etching is kept, and the etching is performed only in the vertical direction. This state is kept until the most of the etching is performed. With a slight amount of the material to be etched being remained, the electrode 24 is lifted and the distance becomes large. Therefore, the straight progression of the molucules of ions of the etching gas is weakened, they are moved at random to enter the lower side of the maks, and isotropic etching is performed. In this constitution, Al 14' beneath the resistmask 16 is etched slightly, but residuum is not remained at the stepped part of an oxide film 12 and the like on a substrate 12, and precise dry etching can be performed.