baber/WOPTO huggingface dataset:
Patent JP-H05232729-A (JP)
Title: Amorphous silicon photoreceptor
Inventor: NAKAMURA MASANORI
IPC: G03G5/08
Filed: 1992-02-21
Abstract: PURPOSE:To enhance the electrophotographic characteristics, in particular the dark damping ratio. CONSTITUTION:A base board (supporting plate) 1 is provided in which at least part of the surface has electroconductiveness, and a barrier layer 1a consisting of amorphous material with silicon as matrix and using SiH4, H2, H2, B2H6 as crude material gas, a photo-conductive layer 1b, and a surface protector layer 1c are laid one over another on this base board 1 to form an amorphous silicon photoreceptor, wherein an electron blocking layer (AlxOY film (X+Y=1)) 1d is interposed between the base board 1 and barrier layer 1a. This enhances the electron influx preventive effect from the supporting member.
Patent JP-H05231161-A (JP)
Title: Intake device for internal combustion engine
Inventor: OKAMIZU HIRONORI
IPC: F02B33/36
Filed: 1992-02-21
Abstract: PURPOSE:To recover the expansion energy of intake when a capacity type pump is utilized as a negative pressure motor, as for the intake device for an internal combustion engine equipped with the pump having a capacity chamber having a variable capacity in an intake passage. CONSTITUTION:When a capacity type pump 3 is used as negative pressure motor, at the position where the capacity of a capacity chamber is increased, intake is closed in the capacity chamber, and after the capacity of the capacity chamber increases, the capacity chamber is allowed to communicate to an internal combustion engine 6 side.
Patent JP-S63246481-A (JP)
Inventor: DAGURASU EFU KOOSETSUTO
IPC: F04B49/00
Filed: 1988-02-16
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-S57149489-A (JP)
Title: Method of producing anodized film
Inventor: MURAYAMA SEIZOU
IPC: C25D11/02
Filed: 1981-03-11
Abstract: PURPOSE: To produce an anodized film that hardly developes cracks when heated, by anodizing a metal sheet with external forces being applied to the sheet so as to generating tension stress in directions in parallel to the surface of the sheet.  
     CONSTITUTION: A biaxially stretching apparatus 2 is attached to a metal sheet 1 capable of being anodized such as Al, Ti or the like and their alloys, which apparatus 2 can generate tension stress in the sheet 1 in parallel with the surface thereof. The four sides of the sheet 1 are clamped by chucks 2a, 2a, 2a, 2a of the apparatus 2 to stretch the sheet in biaxial directions by hydraulic cylinders 2b, 2b, 2b, 2b so that tension stress is generated in the sheet 1 in directions in parallel with the surface of the sheet 1. With this state retained, the sheet 1 is anodized. That is to say, a cylinder 3 is placed on the sheet 1 for preventing a liquid from leaking, and an electrolyte 4 is filled in the cylinder 3. In this state, the sheet 1 allowed to act as an anode, and a suitable conductor 5 is used as a cathode to perform electrolysis, so that an anodized film having a required thickness is formed on the sheet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54127386-A (JP)
Title: Material deterioration measuring apparatus
Inventor: TSUKAMOTO HIDEO
IPC: G01N21/76
Filed: 1978-03-27
Abstract: PURPOSE:To measure the deterioration promptly and stably, by providing a protective shutter, which cooperates with the opening and closing operation of the door, between the door and photoelectric multiplier, and preventing the external light which enters the darkbox when opening and closing the door to charge or discharge the speciment from penetrating into the photoelectric multiplier. CONSTITUTION:The chemiluminescence released from the specimen placed in a specimen container 1 which is housed in a darkbox 4 reaches a photoelectric multiplier 3 through a converging and spectral unit 2, and the intensity thereof is measured to determine the degree of deterioration of the specimen. A motor-driven protective shutter 6 is provided just before the photoelectric multiplier 3, and a limit switch 7 to detect the position of the inside end 5a of door 5 is opened or closed. Therefore, when charging or discharging the specimen, the external light does not reach the photoelectric multiplier 3, so that generation of dark current of intensity does not occur in the photoelectric multiplier 3. This enables speedy and stable measurement of deterioration.
Patent JP-S62196362-A (JP)
Title: Manufacture of pitting resisting cupro-nickel formed part
Inventor: NAGATA KOJI
IPC: C22F1/00
Filed: 1986-02-21
Abstract: PURPOSE:To improve resistance to sea-water pitting of a formed part mentioned below, by carrying out annealing so that an oxide film of a specific thickness is obtained at the time of annealing a cupro-nickel formed part. CONSTITUTION:At the time of annealing the above formed part in an annealing furnace such as roller-hearth furnace, etc., partial pressure of oxygen, temp., and time in the furnace are regulated to carry out annealing so that oxide-film thickness is 2,000-20,000Angstrom . In this way, pitting in sea water caused to formed part such as cupro-nickel heat-exchanger tube, etc., using sea water as cooling water, can be prevented.
Patent JP-H06253099-A (JP)
Title: Image reading method
Inventor: KIKKO EIJI
IPC: H04N1/12
Filed: 1993-02-24
Abstract: PURPOSE:To accurately and quickly read an inclined original by writing image information read by referring to inclination detected by inclination sensors respectively in first and second memories while correcting it in a first direction and in a direction orthogonally intersecting it. CONSTITUTION:An original 30 is carried while being inclined to the left to a feeding direction (n) and image data obtained by sensing the original as it is in a main scanning direction by a line image sensor 1 are corrected for the main scanning direction and are written in the first memory 13. At this time, the inclination of the original detected by first and second inclination sensors 10 and 11 is referred to and a window starting time TS is shifted proportionally to a carrier distance in the feeding direction (n). Then, the image data obtained by performing sensing in a sub-scanning direction as a second direction are shift-processed and are written in the second memory 21. These are repeated and the image data corrected for both main scanning direction and sub-scanning direction are written in the memory 21.
Patent JP-S59164116-A (JP)
Title: Curing sheet
Inventor: ROBAATO HAMIRUTON MATSUKUROORI
IPC: B29C48/49
Filed: 1984-02-25
Abstract: A curable sheet comprising first and second curing reactants arranged in discrete areas of the sheet, preferably by coextrusion, in patterns such as stripes and checks. The sheet cures upon fusion of the respective areas of the curing reactants.
Patent JP-S58152862-A (JP)
Title: Sulfonated cyclopentadiene derivative and its condensation product
Inventor: SHINOHARA HIRONOBU
IPC: C08G61/00
Filed: 1982-03-08
Abstract: NEW MATERIAL:The compound obtained by reacting a cyclopentadiene compound and/or a dicyclopentadiene compound with the compound of formulaI (R1 and R2 are H or 1-6C alkyl), and sulfonating the resultant reaction product mixture. USE:Surface active agent for organic or inorganic materials. Useful as an emulsifier, a dispersing agent, a wetting agent, a detergent and a smoothing agent. When the compound is used as a dispersing agent for cement, it remarkably improves the dispersibility of cement in water, and reduces the amount of water in the placing of cement. PROCESS:The objective compound can be prepared by (1) reacting e.g. the cyclopentadiene compound of formula II (R3 is H or 1-3C alkyl) or dicyclopentadiene compound of formula III (R4 and R5 are same as R3) with the compound of formulaI(e.g. benzene) using H2SO4, etc. as a catalyst, and (2) sulfonating the resultant reaction mixture by conventional method. The usual separation and purification processes are not necessary, and the process can be shortened.
Patent JP-H11232485-A (JP)
Title: Picture processor
Inventor: YABE HIROAKI
IPC: G06T15/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor by which a stable and efficient processing is attained regardless of a three-dimensional plotting object. SOLUTION: Polygon data transmitted from a main memory by CPU 1 is stored in an F polygon buffer 13 at first, the front and rear (visible or invisible) of stored polygon data are judged in order by an arithmetic device 10A, a front polygon is stored in a front polygon buffer 15 and a rear polygon is stored in the rear polygon buffer 16. Then, front and rear polygon data are alternately stored in an S polygon buffer 14, outputted to a geometry processor 3 and processed by the geometry processing device 3 and a raster conversion processor, plotting data is stored in a frame buffer and, then, a picture is displayed on a monitor.
Patent JP-H07223871-A (JP)
Title: Degreasing method for production of ceramic porous material
Inventor: MANO TOSHIMASA
IPC: C04B38/06
Filed: 1994-02-07
Abstract: PURPOSE:To provide a degreasing method capable of speedily removing hot-melt resin beads used for gas cavity formation without impairing a ceramic skelton. CONSTITUTION:This degreasing method is concerned in the production of a ceramic porous material in which hot-melt resin beads are used as a gas cavity- forming material. In this degreasing method, the temperature is increased at the speed of >=30 deg.C/hr up to above the decomposition-starting temperature of the hot-melt resin beads.
Patent JP-H05264595-A (JP)
Title: Digital oscilloscope
IPC: G01R13/20
Filed: 1992-02-21
Abstract: PURPOSE:To enable overlap displaying of eye patterns and the like by masking the lower bit in the time base counter of a digital oscilloscope of vector display type. CONSTITUTION:Analog input signals are A/D converted with an A/D converter 11, stored once in a data memory 12 and the data are transferred intermittently to an indication memory 13 under the control of a controller 17. For example in a case four times of taken waveforms are transferred to the indication memory 13, every from words are transferred at the first time and every four words with an addition of one address are transferred at the second time. The output of the indication memory 13, after passing a D/A converter 14 and amplifying with a main amplifier 15 are impressed to Y-axis of a CRT 16. A time base counter 18 and a mask register 19 are controlled with a controller 17 and a part of the time base counter 18 output is masked with a gate for mask 20, the output after passing a D/A converter 21 is amplified with a main amplifier 22 and impressed to X-axis of the CRT 16.
Patent JP-H11219057-A (JP)
Title: Full-color toner fixing system
Inventor: SHIRAISHI KEIKO
IPC: G03G15/20
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a full-color toner image of median gloss (reflectance of 10 to 40%) in which color toners, cyan, magenta, yellow, and black, are sufficiently mixed and no offset phenomena are exhibited. SOLUTION: The glossiness of a full-color fixed image at a normal fixing temperature of -10 to +10 deg.C is set to 10 to 40% and its surface roughness Rz is set smaller than 10 μm, thereby obtaining a full-color image having high color development and no offset. It is preferable that the toner used here have, as its main constituents, coloring agent, binding resin, and releasing agent which is not compatible with the binding resin.
Patent JP-S58152889-A (JP)
Title: Sculponeatin c
Inventor: SON KANTOU
IPC: C07D493/20
Filed: 1982-03-05
Abstract: NEW MATERIAL:The sculoponeatin C of formula. USE:An antitumor agent administrable orally or parenterally. PROCESS:The sculponeatin C can be prepared by (1) extracting Rabdosia sculponeata with ether, (2) concentrating the extracted liquid to dryness, (3) dissolving the dried material in methanol, (4) treating the solution with activated charcoal, (5) concentrating the filtrate of the treated solution, (6) precipitating and removing triterpenoid from the concentrated solution, (7) passing the solution through a silica gel column, and (8) eluting the absorbed material with a mixture of chloroform and acetone (7:3 in volume ratio).
Patent JP-S61194471-A (JP)
Inventor: HIRANO CHIAKI
IPC: G09B29/10
Filed: 1985-02-25
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-S59162989-A (JP)
Title: Collection of metal ion
Inventor: HIYOSHI KATSUNORI
IPC: C02F1/28
Filed: 1983-03-07
Abstract: PURPOSE:To collect various kinds of metal ions over a wide range in a short time, by adding an anionic surfactant to an aqueous solution containing metal ions to form hydrophobic reaction products, and collecting said reaction products with the special colloidal complex body of organic substance with clay. CONSTITUTION:An anionic surfactant (Type-carboxyl such as the sodium salt of a higher fatty acid or the like) is added to an aqueous solution containing divalent or more multivalent metal ions such as Ca, Al and copper, to form hydrophobic reaction products. Then, the colloidal complex body of organic substance with clay obtd. by reacting an aliphatic amine (e.g. lauryl or dioctyl amine) with clay such as montmorillonite is added to collect said hydrophobic reaction products. Hereon, it is preferable to react the aliphatic amine in an amount of about 20-100m equivalent in terms of exchange capacity by 100g of clay.
Patent JP-S53120998-A (JP)
Title: Automatic binding equipment elongate materials
Inventor: MATSUBARA NORIYUKI
IPC: B65B13/18
Filed: 1977-03-29
Abstract: PURPOSE: To automatically bind elongate materials at desired positions by counting the number of and measuring the length of the materials transferred onto conveyor line so that the binding process can be improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07241291-A (JP)
Title: Ultrasonic doppler diagnostic system
Inventor: OTAKE AKIFUMI
IPC: G01P5/00
Filed: 1994-03-07
Abstract: PURPOSE:To provide an ultrasonic Doppler diagnostic system having an auto- tracing function of exact Doppler waveforms. CONSTITUTION:A noise level detecting circuit 32 determines a region of a low existence probability of Doppler waveforms isolated at a prescribed distance from the base line of the Doppler waveforms as a data sample region and detects a reference noise level from the luminance distribution of the respective pixels in this region. An auto-tracing circuit 34 auto-traces the Doppler waveforms with this reference noise level as threshold. As a result, the influence of noises on the tracing processing is minimized and the auto-tracing of the extremely exact Doppler waveforms is made possible.
Patent JP-S59162350-A (JP)
Title: Carburetor with turbocharger
Inventor: NOUZUKA HIROBUMI
IPC: F02M7/133
Filed: 1983-03-07
Abstract: PURPOSE:To supply a quantity of fuel corresponding to the quantity of supplied air by carrying out the introduction of fuel from a subsidiary fuel passage to a secondary air charging cylinder by means of the opening and closing control of a solenoid valve based on the output of a revolution sensor which detects the number of revolution of an engine. CONSTITUTION:A twin carburetor has a primary side charging cylinder 1 and a secondary side charging cylinder 2. A subsidiary fuel passage 16 connected to the secondary side main fuel passage 12 is connected to a float chamber 3 through a subsidiary jet 17 and a passage 18 and a solenoid valve 19 is engaged with the subsidiary jet 17. The opening and closing of the solenoid valve 19 is controlled based on the output of a revolution sensor 21 which detects the number of revolution of an engine. Thereby, a quantity of fuel corresponding to the quantity of supplied air can be supplied over the whole operating range.
Patent JP-H08209906-A (JP)
Title: Junction structure of floor panel
Inventor: NAKAJIMA NOBUYUKI
IPC: E04F15/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a junction structure of a floor panel, in which there in no possibility of the leaking of rain and which has excellent watertightness. CONSTITUTION: In a structure in which the hold-down edge 3 of one floor panel 1A is superposed and junctioned to the bearing edge 9 of the other floor panel 1B, a bottomed tapped hole 12 is formed to the bearing edge 9 while a first waterproof packing 19 is interposed between a side section fronter than the tapped hole 12 of the bearing edge 9 and the hold-down edge and a second waterproof packing 20 between the reverse side section and the hold-down edge 3 respectively. A screw 14 is screwed into the tapped hole 23 of the bearing edge 19 from the through-hole 13 of the hold-down edge 3, thus forming structure, in which the hold-down edge 3 and the bearing edge 9 are clamped.  Rainwater infiltrating from the front end side of the hold-down edge 3 is stopped by the second waterproof packing 20, and rainwater infiltrating from the through-hole 13 is not leaked out from the bottomed tapped hole 12, and stopped by the first waterproof packing 19 even when rainwater is permeated to the front end side of the bearing edge 9.
Patent JP-H03243438-A (JP)
Title: Control system of construction machine
Inventor: KOYANAGI SATORU
IPC: G07C3/00
Filed: 1990-02-19
Abstract: PURPOSE:To easily confirm historical experiences and so on by mounting a non-contact type ID tug on a construction machine, and by storing the data on the point of failure, the content of repairing, and on auxiliary devices installed, and so on in a memory of the ID tug with a writer, and by reading the data with a reader. CONSTITUTION:An ID tug A is mounted on an operating chamber 2 and so on of a construction machine 1. The ID tug A is provided with a non-volatile memory 3, an encoder 4, and with a decoder 5, and also with an antenna (coil) 7 for power, and antennas 9, 10 for reading and writing, connected to a modulation/demodulation circuit 8, and the data can be written and read in a non-contact mode by a reader/writer B. The data of drafting, and the serial number of the construction machine are stored in the memory 3 of the ID tug a by the reader/writer B, and the point of failure or of breakage, the content of repairing when the failure or the breakage occurs, are constantly stored. The stored data is read when required, and is displayed on a display 13 or by a printer C, so as to know historical experiences and so on.
Patent JP-H07222805-A (JP)
Title: Thin electrode for living body
Inventor: NORIMATSU HARUKA
IPC: A61B5/0408
Filed: 1994-02-10
Abstract: PURPOSE:To provide a thin electrode for a living body which has flexibility, follows up a violet movement, and has no electrical stimulation due to an edge, by laminating a flexible insulating synthetic resin on a water-flow slip non- woven fabric, and further laminating conductive layers except their peripheral part provided with connective terminal parts on this synthetic resin. CONSTITUTION:This thin electrode for living body 1 is provided by laminating a flexible insulating synthetic resin 4 on the water-flow slip non-woven fabric 2, by further laminating the conductive layer 3 except its peripheral part provided with the connective terminal part on this synthetic resin. On this occasion, the conductive layer 3 is made of a metal-foil and an adhesive gel layer is formed on the conductive layer 3. The insulating synthetic resin 4 is made of a polyurethane and the contact side with human body of the connective terminal part is covered with the water-flow slip non woven fabric 2. A metal- foil is laminated on the laminated body synthetic resin which is laminated by the flexible insulating synthetic resin 4 on the water-flow slip non woven fabric 2, and the conductive layer 3 is formed by removing the peripheral part by etching.
Patent JP-H10231090-A (JP)
Title: Safety device for crawler crane
Inventor: NAKAMURA MASASHI
IPC: B66C23/88
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent a crawler from being operated even in case of touching a traveling lever by mistake by closing a traveling circuit switching valve in a crane working mode with a travel-crane switching valve placed in a closed position so as not to feed operating oil to a traveling circuit nor to rotate a traveling hydraulic motor. SOLUTION: In a crane working mode with a travel change-over switch 45 turned off and with a travel-crane switching valve 44 placed in a closed position, a by-pass oil passage 43 is cut off. When the travel switching valve 22 is in a neutral position in the crane working mode, operating oil is fed to a hydraulic actuator of a crane from a discharge circuit 12 via a crane side feeding circuit 41, and the crane is operated by the operation of a crane operating lever to perform crane work. When the travel-crane switching valve 44 is in the closed position, a traveling circuit switching valve 24 is also closed. Accordingly, even in case of an operator operating a traveling lever by mistake in the crane working mode, the operating oil is not fed to a traveling circuit 21, so that a traveling hydraulic motor 20 is not rotated.
Patent JP-H02217457-A (JP)
Title: Plasma spraying method
Inventor: NARISEI TORU
IPC: C23C4/12
Filed: 1989-02-16
Abstract: PURPOSE:To easily and efficiently carry out plasma spraying under atmospheric pressure with a high quality by injecting a plasma flame contg. particles to be sprayed from a main nozzle hole and injecting a combustion gas flame from an auxiliary nozzle hole to surround the plasma flame. CONSTITUTION:A high voltage is impressed between a nozzle main body 10 and an electrode 13 at the center of the main body. A plasma working gas is supplied into the main body 10, and the particles to be sprayed are supplied from a powder supply hole 12. As a result, the molten particles to be sprayed are injected against a base material 30 along with the plasma flame from the main nozzle hole 11 of the main body 10. The combustion gas flame is simultaneously injected from the auxiliary nozzle holes 23 provided to the auxiliary nozzle 20 concentrically with the main nozzle 11 at regular intervals. A reducing flame is preferably used as the combustion gas flame, and the plasma flame is surrounded by the combustion gas flame. Consequently, the decreases in the flow velocity and temp. of the plasma flame and the entrainment of oxygen are prevented, and a high-quality sprayed film 31 free of oxides is formed with high efficiency.
Patent JP-S52120472-A (JP)
Title: Electric dust collecting device
Inventor: SHIBUYA AKIRA
IPC: B03C3/16
Filed: 1976-04-02
Abstract: PURPOSE: To improve dust collecting efficiency with constitution adapted to wash away dust and the like attached to electrodes by washing liquid in a dust collector contains plural groove shaped electrodes arranged its opening to the up-stream side at the lowest stream in the flow direction of gas stream. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54130175-A (JP)
Title: Safety device
Inventor: MORIOKA MAKOTO
IPC: G01J1/00
Filed: 1978-03-31
Abstract: PURPOSE: To enhance the quality of the safety device necessary for safe driving of vehicles, by giving the distances between one's own vehicle and the vehicles located ahead, behind and at the sides thereof as quantitative values to the driver.  
     CONSTITUTION: A projector has an infrared ray lens 22 and other parts disposed in the front face and an infrared ray emitting diode 21 provided in the rear part thereof. The infrared ray emitted from the light emitting diode 21 is modulated by a pulse transmitter 23 and a pulse amplifier 25, and is condensed by a condenser lens 22 to be projected as a nearly parallel light 30. The reflected light 31 reflected by the vehicle located ahead is selected only of the central light of the light projected by a band pass filter 32, and is transformed into an electric signal, so that risk of danger is judged in a judging circuit 41. At this time, in order to prevent malfunction of the own vehicle due to projected light from the safety devices mounted on vehicles running ahead or in opposing direction, it is necessary to take proper measures to very the central wavelength of the projector with respect to the forward monitor safety device and the backward monitor device. 
     COPYRIGHT: (C)1979,JPO&Japio