baber/WOPTO huggingface dataset:
Patent JP-H0291658-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: ONO MASAHITO
IPC: C23C16/24
Filed: 1988-09-29
Abstract: PURPOSE:To eliminate surface defects such as projections and to eliminate image defects such as white spots by subjecting a base to glow discharge treatments successively by using two kinds of gaseous mixtures, then forming a film essentially consisting of amorphous Si thereon. CONSTITUTION:The cylindrical conductive base 2 is placed in a vacuum reaction chamber 1 of a plasma CVD device and the inside of the chamber is evacuated to a set pressure. The gaseous mixture composed of CF4 and O2 is then introduced from a supply source 10 into the chamber and the glow discharge treatment is executed to etch away the fine Si powder, etc., on the surface of the base 2. The gaseous mixture composed of argon and O2 is introduced from a supply source 11 into the chamber and the glow discharge treatment is executed to remove the residual oil component produced at the time of machining of the base 2 and the carbon components produced at the time of the above- mentioned etching. A main gaseous raw material such as silanes (e.g. SiH4) and auxiliary gaseous raw material such as B2H6 are thereafter introduced from a supply source 4 into the chamber and the film is formed by the glow discharge decomposition, etc., on the base 2.
Patent JP-H0963178-A (JP)
Title: Inspecting device of optical recording medium, method thereof and manufacturing method
Inventor: NISHINA MASAAKI
IPC: G11B7/26
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To increase inspecting accuracy and to estimate the cause of generation of defect by recording data of previously set pattern and detecting/ displaying the generated portion of a bit error and defective size by comparing with the reproduced data. SOLUTION: Data of a previously set pattern are recorded on a recording surface 2 of an optical recording medium 1 by means of an optical head 5 of a bit error detecting means 4 and reproduced by the reflected light. Reproduced data are compared with the recorded data, the bit error of the optical recording medium 1 is detected and the signal is sent to a bit error portion calculating means 8 and defective size calculating means 9. The bit error generating portion and the defective size are calculated and a display screen is prepared by a plotter 11 through a corresponding position.size calculating means 10. A bit error generating position in common with plural optical recording media is calculated by means of a common defect detecting means 14.  Consequently, highly accurate defect inspection is enabled, the defect is visually and easily recognized and early feedback to a manufacturing process is possible.
Patent JP-S61121361-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSHIMA TOSHIO
IPC: H01L29/205
Filed: 1984-11-19
Abstract: PURPOSE:To increase the capacitance of an emitter and switching-speed by reducing the area of an emitter-base junction and the finger width of the emitter. CONSTITUTION:Multilayer semiconductor layers are formed onto a semi- insulating substrate as semiconductor layers, which contain at least one conduction type collector layer and on which a reverse conduction type base region is shaped, or reverse conduction type base layers. An insulating film coating the whole surface is formed, and an opening from which a reverse conduction type base region or the partial surface of the reverse conduction type base layer is exposed selectively is shaped. One conduction type emitter layer having a band gap wider than the reverse conduction type base region or that of the reverse conduction type base layer is formed. Accordingly, the area of an emitter-base junction or the area of a base-collector junction can be reduced, thus lowering emitter capacitance and collector capacitance.
Patent JP-S61122904-A (JP)
Title: Degaussing device of magnetic recording sheet
Inventor: KUROKAWA YUTAKA
IPC: G11B5/325
Filed: 1984-11-19
Abstract: PURPOSE:To adhere stably a sheet and a deleting head and to delete a recording without fail by inclining and installing a deleting head a little to the outer circumference side for the magnetic sheet and pushing down the head with a pad. CONSTITUTION:An inner circumference side upper end part 2a of a deleting head 2 is located at the position evacuated a little from a sheet 1 and an outer circumference side upper end part 2b is further located at the position. An extention line (l) of the upper end part ridgeline of a head 2 intersects at a point A between a sheet hub outer circumference part 3a and a sheet innermost circumference track and like that, the heat is installed a little in inclination. Consequently, when the head is pushed down with a pad 4, a cross section of the sheet 1 goes to be a straight line. In this way, the sheet 1 is stably adhered with the deleting head 2 and the recording of the sheet 1 can be deleted without fail.
Patent JP-H03103853-A (JP)
Title: Positive type liquid photosensitive composition
Inventor: MIKAMI TAKESHI
IPC: H01J9/227
Filed: 1989-09-19
Abstract: PURPOSE:To enable carbon black to be dispersed in high concentration and to stabilize dispersion in a photosensitive liquid composition by using a carbon black containing a cellulose derivative for a pigment. CONSTITUTION:The liquid photosensitive composition comprises an o- quinonediazide compound, an alkali-soluble resin, as a pigment, the carbon black containing the celluloce derivative, obtained by dispersing the cellulose derivative and carbon black and then drying up the solvent, and an organic solvent, thus permitting the obtained liquid photosensitive composition to form a coating film high in optical density and to be superior in dispersion stability.
Patent JP-S6487489-A (JP)
Title: Handrail for passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1987-09-29
Abstract: PURPOSE: To facilitate assembling by dividing a handrail panel into a plurality of pieces in the step advancing direction, vertically arranging them, arranging posts on joints, placing a fixing piece projecting on the step side of the lower end part of the handrail panel on the supporting piece of the post to fix them. CONSTITUTION: Handrail panels 12 divided into a plurality of pieces in the advancing direction of a step are vertically arranged, and posts 13 are arranged on the joint parts. A seat-like supporting piece 12a is welded to the post 13, a fixing piece 12a projecting on the step 1 side is provided on the lower end of the handrail panel 12 extending over the divided length of the handrail panel 12, it is placed on the supporting piece 13a through a packing 20 and fixed by a bolt. An inner deck 15 is inserted into a recessed part formed on the packing 20. By this constitution, the supporting piece 13a is provided only on the joint part, hence it is not long material and can be light in weight, further it can deal with curvature in the lengthwise direction, and the assembling work is facilitated.
Patent JP-H1185153-A (JP)
Title: Playing device
Inventor: KOMATA NAOYUKI
IPC: G10H1/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enable the 'one-key play' of various kinds of forms to enjoy by reproducing the musical tones corresponding to a playing event promptly when a playing operation element is operated during the event period of precedently read out playing data. SOLUTION: A playing switch 1 consists of a playing switch 1a with a touch having a touch detecting function and a playing switch 1b without the touch and forms a touch signal together with an operation signal when the playing switch 1a with the touch is subjected to on operation. If an automatic playing flag is a '1', the reading out of the plying data is kept progressed in synchronization with the progressing of at an accompaniment part even if the playing switch 1 is not operated relating to the accompaniment part. When the one-key play to make the on operation of the playing switch 1 is executed, the playing data is reproduced at the timing. Then, while the playing of the other part is progressed, the 'one-key' of the playing part and the starting of the 'one-key play' from the middle of the music in the playing part are made possible.
Patent JP-H0798550-A (JP)
Title: Image forming device
Inventor: TAMAI YOSHIYUKI
IPC: G03G15/20
Filed: 1993-09-29
Abstract: PURPOSE:To provide an image forming device whose safety is excellent. CONSTITUTION:The upper cover 17 of a laser beam printer is constituted so as to be freely opened and closed. A machine frame body is provided with a cover opening and closing detection switch 1 detecting that the cover 17 is opened. A thermal fixing device is removed by opening the cover 17. The inside of the unit cover 19 of the thermal fixing device is provided with a thermistor 5. Besides, a front cover 14 is provided with a display part 3 and a piezoelectric buzzer 2 issuing a warning in the case that the temperature of the thermal fixing device is equal to or over a prescribed value when the cover 17 is opened.
Patent JP-H1179601-A (JP)
Title: Inclined elevator installation method and device
Inventor: DAIKOKUYA ATSUSHI
IPC: B66B7/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To facilitate rope stretching work by connecting a lifting rope connected to a crane temporarily installed at an elevator shaft top part, to a rope guide device, and driving the crane to stretch the rope between an elevator shaft bottom part and the top part. SOLUTION: A rope 5a pulled out of a rope drum 5 is connected to a car 10 after adjusting the end length of the rope 5a to stretch the rope 5a between a counterweight 7 and the car 10. The rope 5a is connected to a rope guide device 6 moving along main rails 1a, 1b, and while pulling the rope 5a out of the rope drum 5, the rope guide device 6 is pulled up toward an elevator shaft top part 3a by a winch to stretch the rope 5a between elevator shaft top and bottom parts 3a, 3b. As a result, the rope 5a is stretched being guided by the rope guide device 6, so that rope stretching work can be performed smoothly and efficiently without the rope 5a being damaged colliding with equipment in an elevator shaft such as a guide rail.
Patent JP-H1185219-A (JP)
Title: Programmable controller
Inventor: OBATA YOSHIMORI
IPC: G05B19/048
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a programmable controller that can make data communication with peripheral equipment perform plural functions at high speed and can largely improve the performance and maintenance without lowering performance of a PC in itself with regard to a connection to the peripheral equipment. SOLUTION: A signal of a peripheral equipment connection part (IFCN) connected in parallel to an individual module MODULE by way of a back board BB and the IFCN is provided on BB on which plural individual modules MODULEs, in which an arithmetic operation processing part for a programmable controller body and an input/output part are individually modularized, and each of the MODULEs are mounted.
Patent JP-H08107351-A (JP)
Title: Pll circuit and its frequency lock method
Inventor: KUNISHI MASATOSHI
IPC: H03K3/354
Filed: 1994-10-06
Abstract: PURPOSE: To solve a problem of deterioration in the characteristic due to jitter, to attain a wide lock range and to attain a high speed frequency pull-in by suppressing a sudden change in a gain caused by changing the ring oscillator steps. CONSTITUTION: The circuit is provided with an input set means 13 setting an input of a ring oscillator 15 to a prescribed value, an initial reset means setting the ring oscillator 15 to a maximum stage number and selecting a set signal from the input set means 13 to the input of the reset means, and a frequency adjustment circuit 18 counting the number of down-pulses from a phase comparator 11 for a prescribed period, decreasing one stage of stage number of the ring oscillator 15 on each occasion when the count does not reach a preset value, locking the stage number of the ring oscillator 15 when the count reaches a preset count and selecting a signal from a loop filter for the input.
Patent JP-H04121956-A (JP)
Title: Lead storage battery
Inventor: SUZUI YASUHIKO
IPC: H01M4/14
Filed: 1990-09-12
Abstract: PURPOSE:To disperse pressure locally added to a separator and prevent breakage at the bottom of the separator, by making the width of feet provided at the bottom of a pole plate, shorter (smaller) than a size between separator ribs, and also making the length of feet shorter than the height of a rib. CONSTITUTION:The width of feet 3 provided at a pole plate 2 bottom portion contained in a baglike separator 1 is made shorter (smaller) than a size between separator 1 ribs 4, and also the length of these feet 3 is made shorter than the height of a rib 4. That is, if the width of a foot 3 is A, the length of the foot 3 is B, and the size between separator 1 ribs 4 is L, the height of a rib 4 is H, two expressions of A<L, B<H are simultaneously satisfied. As a result, feet 3 are floated by means of ribs 4 and the pole plate bottom portion comes into contact with all the ribs 4, and pressure is not added to the separator partially, so breakage at the separator bottom can be prevented.
Patent JP-S61121579-A (JP)
Title: Solid-state image pick-up device
Inventor: SUSA MASAHIRO
IPC: H04N5/335
Filed: 1984-11-16
Abstract: PURPOSE:To decrease smears by providing a drain of an MOS transistor for reading the picture element part on an element separating oxidizing membrane, installing a channel on the oxidizing membrane and a P-shaped well and installing the source on the photo diode. CONSTITUTION:A specific resistance of 10OMEGAcm is used for a n-shaped silicone substrate 1, and first, by injecting a boron and driving in, a p-shaped well 10 with the depth of about 3mum from the surface and the specific resistance of 4OMEGAcm is formed, an LOCOS is grown and an oxidizing membrane 2 with the thickness of 1mum is formed. Next, by the pressure reducing CVD method, polysilicone of boron dope of about 0.5mum is piled up, the pattern is formed, and by the laser anealing method, a single crystalization is executed. Continuous ly, the thermal oxidizing membrane with 0.1mum thickness and the polysilicone of 0.5mum thickness are grown, the pattern is formed, a gate oxidizing membrane 6 and a gate electrode 7 are formed, and thereafter, phosphorus is diffused on the whole surface, and an n<+> type silicone layer 3 and an n<+> type silicone layer 8 are formed.
Patent JP-H03104593-A (JP)
Title: Arm balancer device for robot
Inventor: SHIMIZU YOSHIO
IPC: B25J5/02
Filed: 1989-09-19
Abstract: PURPOSE:To control the pressing force of a work to an optimum value by providing a regulating means for regulating the support force by a support means for supporting the dead load of a robot arm to control the work pressing force by the dead load of the robot arm. CONSTITUTION:A robot arm is lowered by its dead load to press a work. Then, the dead load of the robot arm is supported by a support means 209, so that the supporting force of the support means 209 is regulated by regulating means 68, 65, whereby an optional portion of the dead load of the robot arm is canceled to control the pressing force of the work.
Patent JP-H04125383-A (JP)
Title: Hose
Inventor: HAYASHI TOKUJIRO
IPC: F16L11/127
Filed: 1990-09-12
Abstract: PURPOSE:To make it possible to obtain the small area of the connection portion and to reduce the overlapping amount of the connecting portion, in a hose around which a strip with a conduit is wound in spiral, by forming a conduit insertion portion opened radially outwardly of the hose and covered with the separated member at the crosswise intermediate portion of the strip. CONSTITUTION:A hose includes a strip 1 and a pair of coated conduit 2 provided with the strip 1. The strip 1 is composed of first, second and third projections 4, 5 and 6, and a flange 7. The projections 4, 5 and 6 are disposed in sequence in the width direction, and also are projected upwardly and are formed in a reversed U-shape. First and second conduit insertion portions 11 and 12 are provided between the projections 4, 5 and 6. Each of the conduit insertion portions 11 and 12 is inserted with a conduit 2 through each opening. The opening is covered with each of first and second cover bodies 13 and 14. Therefore, it is possible to reduce a production cost for the hose and to form the hose speedily.
Patent JP-H11125904-A (JP)
Title: Pattern forming material for electron beam irradiation
Inventor: TADA TETSUYA
IPC: H01L21/027
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable microfabrication having high resolution and a high aspect ratio by a lithographic method using electron beams by forming a thin film layer made of a fullerene on a substrate. SOLUTION: The thin fullerene film layer is formed on the substrate of a silicon wafer or the like and this fullerene is embodied by a 60C soccer ball type and a 70C rugby ball type, preferably, the 60C soccer ball type. The thin fullerene film can be formed on the substrate by a vacuum deposition method and a sputtering method, or a method comprising dissolving the fullerene in a suitable solvent to prepare a coating solution and coating the substrate with a spinner or the like and drying it. The thickness of the thin fullerene film layer is usually in the range of 1-100 nm, and this layer is irradiated with electron beams in accordance with a prescribed pattern form, and then, subjected to development processing with an organic solvent, such as benzene.
Patent JP-H0291176-A (JP)
Title: Output of feed control data of two-pack adhesive
Inventor: SATO TOSHIMI
IPC: B29C65/48
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to easily locate defects by calculating the mixing ratio of packs of an adhesive, the unit coating weight, etc., by detecting the seams of belt films, the unit feed frequencies of a main component and a curing agent and the film thickness of the formed belt film. CONSTITUTION:Two belt films 3 and 4 are fed from feeders 1 and 2 to a coating unit 4 while the seam signals are sent from seam detection sensors 8 and 9 to a control unit 10. The amount of a main component (a) and that of curing agent (b) are measured with flowmeters 11 and 12. While sending the supply signals for every unit supply to the control unit 10, the supplied adhesive is applied to the belt film 4, which is bonded to the belt film 3 in a coating unit 5 to form a belt film 7; the thickness of this film 7 is measured with a film thickness meter 13; and while sending the thickness signal to the control unit 10, the film is wound around a winder 6. By arithmetically operating the signals from the sensors 8 and 9, the flowmeters 11 and 12 and the film thickness meter 13, the state of the formation of the belt is monitored and controlled to locate defects, etc.
Patent JP-S6486222-A (JP)
Title: Constant-voltage circuit
Inventor: KANEZAKI KOICHI
IPC: G05F3/30
Filed: 1987-09-28
Abstract: PURPOSE:To stabilize the voltage by adding a constant voltage generating circuit device between the collector of a transistor and the collector of the transistor to constitute a current mirror circuit. CONSTITUTION:The circuit is composed of first-third transistors (Tr) 8-10 to constitute a resistance for supplying a current, a diode 4, resistances 5-7 and a band gap circuit, fourth-fifth Trs 12-13 to constitute a current mirror circuit and seventh-eighth Trs 17-18 to constitute resistances 14-15 for supplying a constant current, a sixth Tr 16 and a Darlington circuit. At this time, between the collector of the Tr 10 and the collector of the Tr 12, a constant- voltage generating circuit device 19 is connected. Thus, even under the condition to impress the excessive surge voltage to an external power source terminal 1, the Tr 18 is driven without fail and the voltage rise of a constant-voltage output terminal 2 can be suppressed.
Patent JP-H1159308-A (JP)
Title: Mounting structure of air bag device
Inventor: BANSMICHAEL ANTHONY
IPC: B60R21/20
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To mount an air bag module to a handle body in a single operation, by mounting a lock part of a locking means on either one of an air bag module side or a handle body, and mounting a lock engagement part on the other side. SOLUTION: An inclination part 13 of a lock engagement part 10 is tilted in the direction of an arrow O by the movement of an air bag module (movement to a hub core 21 side). When the inclination part 13 of the lock engagement part 10 is over an edge part A of an apex part 28A of a tilting member, the tilting member is returned in the direction of an arrow C by a torsion spring 29. Therefove, a hood part 14 of the lock engagement part 10 is inserted into a space member of the tilting member, and a projecting part 12 of a transverse slit 11 is engaged with an engagement hole of the apex part 28A. Therefore, the tilting member 28 is regulated in its tilting in a direction of an arrow O. In this way, the lock engagement part 10 at the air bag module 3 side is engaged with a handle 2 side, whereby the air bag module 3 is mounted in a single operation.
Patent JP-H03111131-A (JP)
Title: Marking device
Inventor: FUKUDA MASATOSHI
IPC: C23F1/08
Filed: 1989-09-21
Abstract: PURPOSE:To easily and certainly put ring-like marks on the external peripheral surfaces of metallic bars by applying electricity to an electrode substrate and metallic bar supplying electrode liquid around the metallic bar inserted into the hole of the electrode substrate. CONSTITUTION:First of all, a metallic bar 2 is inserted into the hole 3 and 4 of an electrode substrate 1, and both sides of the holes 3 and 4 are sealed by sealing materials 5a, 5b, and 5c respectively, and both ends of the metallic bar 2 exposed from the electrode substrate 1 are fixedly held by holding members 7 and 8 respectively, and with the metallic bar 2, in particular, positioned at the center of the holes 3 and 4, uniform clearances A are formed between the external peripheral surface and of the metallic bar 2 and the internal peripheral surfaces of the holes 3 and 4. In this state, electrode liquid is supplied in the holes 3 and 4 through a forced feed passage 11 and electrode liquid supply passages 9 and 10, and in addition, electricity is applied to the electrode substrate 1 and metallic bar 2. This constitution serves to apply electrolytic etching to the portions corresponding to the positions of the holes 3 and 4 according to the width of the holes 3 and 4 for putting marks thereon.
Patent JP-H04261123-A (JP)
Title: Hydrocarbon oil composition
Inventor: MARINUSU YOHANESU REINHAUTO
IPC: C10M145/00
Filed: 1991-09-24
Abstract: PURPOSE: To provide a hydrocarbon oil compsn. which has a specific polymer mixture as an additive., is improved in characteristics at a low temp., i.e., is lowered in a pour point, cloud-point and/or cold filter plugging point.  
     CONSTITUTION: (A) Carbon monoxide and ≥1 kinds of straight chain polymers and ≥1 kinds of olefins consisting of α-olefin having C atoms of at least ≥10 pieces per molecule, more preferably carbon monoxide/1-octadecencopolymer and (B) B 1 : polymers of ≥1 kinds of olefinic unsatd. compd. at least partly consisting of 3 alkyl(meth)crylate having ≥8 pieces of C atoms on an alkyl group and B 2 : ≥1 kinds of the polymers selected from polymers of ≥1 kinds of ethene and vinyl esters of satd. aliphat. carboxylic acids, more preferably ethene/vinyl acetate copolymers are incorporated as additives into a paraffinic hydrocarbon oil. The mixing ratio of A in the polymer mixture is preferably 10 to 75 wt.%. 
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