baber/WOPTO huggingface dataset:
Patent JP-S63226069-A (JP)
Title: Semiconductor device
Inventor: KOGA TAKESHI
IPC: H01L29/78
Filed: 1987-03-13
Abstract: PURPOSE:To render a semiconductor substrate in contact with a first poly-silicon electrode and consequently to realize the connection of the first poly-silicon electrode with a second poly-silicon electrode through the intermediary of the semiconductor substrate by a method wherein a conductor is formed on the side wall of the first poly-silicon electrode. CONSTITUTION:A conductor such as poly-silicon or the like is formed through a CVD method and subjected to etching through a RIE(Reactive Ion Etching) method, wherein the etching is accomplished with exposure of the first poly- silicon electrode 3 and then a flat part of silicon is removed for the formation of a poly-silicon side wall 11 on the side of the electrode 3. In this condition, impurity ions such as arsenic(As) or the like are implanted into the whole surface for the formation of an N<+> source.drain region 9. Next, a silicon oxide film is formed on the whole surface so that the first poly-silicon electrode 3 is selectively insulated from the second poly-silicon electrode 5. The part where the first poly-silicon electrode is kept in contact with the semiconductor substrate 1 is selectively subjected to etching for forming a contact hole 6. Lastly, the second poly-silicon electrode 5 is formed.
Patent JP-S51136087-A (JP)
Title: Brake system at dual mode vehicle
Inventor: INOUE NAOHIKO
IPC: B60T8/28
Filed: 1975-05-21
Abstract: PURPOSE: A brake system at dual mode vehicle, that controls brake speed and is braked in safety stage of passengers. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10216577-A (JP)
Title: Aerosol delayed jet device
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/04
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a delayed jet device for generating the time difference from the time of pressing an operation lever to the start of jet from a jet nozzle, setting the jet state by pressing down the operation lever and continuing the jet state by an engaging means. SOLUTION: In a delayed jet device provided in an aerosol container, a fluid 23 is filled in a container 22 constituting a cylinder, and when a piston 9 positioned on the bottom of the closed container is pushed upward in a fluid by the aerosol internal pressure at the time of operation, the fluid is passed through a through hole 16 formed on the piston and moved from above the piston 9 downward in the cylinder 22, and the jet operation can be continued by an engaging means 18.
Patent JP-H01235729-A (JP)
Title: Attitude controller of work section
Inventor: NOJIMA TATSUHIKO
IPC: E02F3/34
Filed: 1988-03-14
Abstract: PURPOSE:To increase the degree of accuracy by a simple constitution by providing cylinder length detecting means respectively to an arm cylinder and a work section cylinder and constituting so as to make automatic attitude control of the work section based on detected cylinder lengths. CONSTITUTION:A controlling section 9 operates an inclined angle of a bucket from a detected value of an arm cylinder length detecting sensor 7 and a bucket cylinder length detecting sensor 8, and an indicating command is outputted to an indicator 30. After that, when dead-end angle control is made, the present bucket's bottom angle is calculated by the detected value of the sensors 7 and 8. Then, in the case the bottom angle is smaller than a setting angle of a setting 15, ON command is outputted to a bucket cylinder extension solenoid 27, and in the case it is larger, OFF command is outputted. In the same way, bottom angle control, loader reaction force control and rising attitude control are made by operating bucket expansion solenoids 27, 28 and arm cylinder expansion solenoids 25, 26 properly.
Patent JP-S56158056-A (JP)
Title: Preparation of fried food from ice cream with bread
Inventor: TERANISHI NOBORU
IPC: A23G9/00
Filed: 1980-05-06
Abstract: PURPOSE: To make it possible to fry a food, e.g. ice cream, meltable by heat with various tastes and facilitate the storage of the fried food, by introducing the food into a piece of bread.  
     CONSTITUTION: A piece of bread is filled with an ice cream in the center thereof, and coated with an egg and wheat flour or bread crumb and fried. The bread is seasoned by coating the inside thereof with chocolate or jam before the introduction of the ice cream. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05225629-A (JP)
Title: Magneto-optical recording medium
Inventor: KANEKO YUJIRO
IPC: G11B11/105
Filed: 1992-02-14
Abstract: PURPOSE:To enhance the adhesion of a plastic substrate to each layer and to prolong service life by forming plural protective layers between the substrate and a recording layer and using a ZrO2 film as the protective layer on the substrate side. CONSTITUTION:A first protective layer 2 of ZrO2, a second protective layer 3 and a recording layer 4 are successively formed on a pregrouped plastic substrate 1 and a third protective layer 5 and a reflecting layer 6 are further formed on the recording layer 4. The recording layer 4 is an RE-TM film consisting of at least one kind of rare earth metal (RE) such as Tb, Gd, Dy or Nd and at least one kind of transition metal (TM) such as Fe or Co. By this structure, the adhesion of the substrate 1 to each of the layers is enhanced and a magneto-optical recording medium not causing crack or exfoliation with the lapse of time and having a long service life and high reliability is obtd.
Patent JP-S61219567-A (JP)
Title: Curved surface polishing device
Inventor: TAWARA SADAYOSHI
IPC: B24B37/02
Filed: 1985-03-25
Abstract: PURPOSE:To enable a curved surface to be easily worked by bringing the surface of a work adsorbed to a circularly reciprocating jig into slight contact with the planar surface of a rotating disk-like polishing board to reciprocate the jig in the direction perpendicular to the rotary axis. CONSTITUTION:A disk-like polishing board 1 is rotated by a motor 2 and a work attaching jig 3 adsorbs the work on an adsorbing portion 14. When a motor 12 is rotated, an arm 9 is swing through pivots 5, 6. Also, a mechanism on which the jig 3 is mounted can move in the axial direction and the direction perpendicular to the polishing board 1, determine the radius of curvature by the axial movement and move to contact wholly the planar surface of the polishing board 1 by the perpendicular reciprocating motion and maintain the flatness satisfactorily. And the work is adsorbed on the adsorbing portion and abrasive liquid is flowed between the work and the polishing board 1 to polish the work with the rotation of the polishing board 1, the swing and perpendicular reciprocation of the jig 3 and a curved surface having the proper radius of curvature is obtained according to the distance between the shaft of the jig 3 and the planar surface.
Patent JP-S58176637-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: AKAMATSU HIDEO
IPC: G03C7/26
Filed: 1982-04-09
Abstract: PURPOSE:To improve the stability of the photographic characteristics during preservation by adding a black and white silver halide developing agent to the silver halide emulsion layer contg. a specified sensitizing dye. CONSTITUTION:A black and white silver halide developing agent is added to a silver halide emulsion layer contg. a sensitizing dye represented by the general formula (where each of Z1 and Z2 is a group of nonmetallic atoms required to form a thiazole ring, a selenazole ring, an imidazole ring or an oxazole ring, each of R1 and R2 is alkyl, at least one of them is alkyl having carboxy, hydroxy or sulfo as a substituent, R3 is H, lower alkyl or aryl, X1<-> is an anion, n1 is 0 or 1, and when an inner salt is formed, n1 is 0). The amount of the developing agent to be added is <130mg per 1mol silver halide.
Patent JP-S62216530-A (JP)
Title: Digital signal processor
Inventor: ISHIKAWA SEIICHI
IPC: H03M1/02
Filed: 1986-03-18
Abstract: PURPOSE:To attain digital signal processing without deteriorating S/N by inputting a digital signal outputted from an A/D converter and controlling an input/ output signal level adjusting device in response to the quantity of input. CONSTITUTION:A digital signal processing circuit 11 processes a signal (f) subjected to digital coding of an input signal (e) by an A/D converter 12 and outputs a signal (i) to a D/A converter 13. Level adjusting devices 14, 15 adjust the level of an input signal (g) and an output signal (h) formed by a multiplication type digital/analog converter or a voltage-controlled amplifier. Further, an input/output signal level adjusting circuit 19 controls the conversion capability. Through the constitution above, the input analog signal level to the A/D converter 12 is set automatically so as to fill up the conversion capability of the A/D converter 12 and the gain between the input and output of the digital device 1 is set to be always made constant.
Patent JP-S51135663-A (JP)
Title: Endoscope
Inventor: KOYASU TAKEO
IPC: A61B1/04
Filed: 1975-05-20
Abstract: PURPOSE: To widen the view for an object without making a large object lens by employing a wide-angle lens having an intensified negative aberration of distortion as the object lens. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09290568-A (JP)
Title: Heat-sensitive recording body
Inventor: YAMORI TSUNEFUMI
IPC: B41M5/26
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a recording body, which has excellent transparency and small ground fogging and the recording sensitivity of which is enhanced by a method wherein a heat-sensitive recording layer consists at least of a first layer, which is formed by applying coating liquid containing a coloring agent and an adhesive dissolved in an organic solvent onto a support and drying the liquid, and a basic dye film prepared by a depositing method. SOLUTION: In order to produce a heat-sensitive recording layer, first of all, at least a first layer is formed by applying coating liquid containing a coloring agent dissolved in an organic solvent and an adhesive onto a support and drying the liquid. As the organic solvent, in which the coloring agent and the adhesive are dissolved, hydrocarbons, alcohols or the like are used singly or in the form of mixed organic solvents. As the adhesive, any resin, which can be dissolved in the organic solvent, will do and especially a thermoplastic resin is preferable. Next, at least one film is formed by a depositing method. As the depositing method, vacuum metallizing by resistance heating, electron beam heating or the like can be employed. Thus, a heat-sensitive recording body, which has high transparency and recording density and is excellent in the fitness to an OHP, can be obtained.
Patent JP-H06272773-A (JP)
Title: Fluid change-over valve
Inventor: HAMA TOMIO
IPC: F16K11/044
Filed: 1993-03-19
Abstract: PURPOSE:To provide a fluid change-over valve where the working of the valve element is easy, the flow resistance is small, and the downsizing is possible. CONSTITUTION:First and second inner cavity parts 14, 16 are formed in a body part 12, and partitioned by a bulkhead part 18. A through hole 20 communicates the first and second inner cavity parts 14, 16. A valve element 32 is formed cylindrical, and tightly inserted into the through hole 20, and can be moved between the first position in the direction of the first inner cavity part 14 and the second position in the direction of the second inner cavity part 16. A first valve seat 40 is provided in the first inner cavity part 14, and brought into close contact with the end surface of the valve element 32 when the valve element 32 is in the first position. A second valve seat 42 is provided in the second inner cavity part 16, and brought into close contact with the end surface of the valve element 32 and closed when the valve element 32 is in the second position. A first flow passage 44 communicates the first inner cavity part 14, and a second flow passage 46 communicates the second inner cavity part 16 respectively. A third flow passage 48 is opened in the first valve seat 40, and communicated with the first inner cavity part 14. A solenoid 22 moves the valve element 32.
Patent JP-S56157333-A (JP)
Title: Forming method for male screw in hollow vessel
Inventor: SUZUKI HIDEAKI
IPC: B29D22/00
Filed: 1980-05-07
Abstract: PURPOSE: To easily form a precise male screw without hampering the rotation of a female screw with burrs, by positioning the joint face of divided dies at escape parts where the male screw does not exist, and making the diameter of the escape parts smaller than the inside diameter of the female screw to be engaged with the male screw.  
     CONSTITUTION: When a male screw 2 is concurrently formed at the part of the opening of a vessel 1, a groove acting as a male screw-constructing part is not formed at parts adjacent to the joint faces 6 of divided dies 5, 5, so as to offer escape parts 3 which have a width of about a fifth times the diameter of the opening and where the male screw 2 does not exist. The outside diameter of the escape parts 3 is made smaller than the inside diameter of a female screw to be engaged with the male screw 2. The notched end surfaces 4 of the male screw 2 facing to the escape parts 3 are inclined or curved along the same direction as the moving direction of the divided dies 5, 5 or so that their root parts are positioned outside. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59184804-A (JP)
Title: Optical distance sensor
Inventor: HISAIE HIDEKI
IPC: G01C3/00
Filed: 1983-04-04
Abstract: PURPOSE:To obtain information of an inclination of the surface of an object, too, by constituting a titled sensor so as to be capable of calculating a distance to a point irradiated by a beam light vertical to a shielding plate, which passes through a pinhole of the surface of the object from a pinhole of the shielding plate of the front of a light source, at every light source. CONSTITUTION:A part of laser light which has been reflected by a point P and returned passes through a pinhole 3a, and irradiates a part of a photodetector array on a line sensor 4a. A reflected light whose angle is shifted does not irradiate corresponding line sensors 4b, 4c. By outputs of the respective line sensors 4a, 4b and 4c, a distance to the surface of an object is calculated by operating circuits 5a, 5b and 5c. Subsequently, by distance information of the operating circuits 5a, 5b and 5c, a mean value of these values is calculated by an operating circuit 6, and also an inclination of the surface of the object is calculated.
Patent JP-S62217816-A (JP)
Inventor: SHIMIZU AKIRA
IPC: H02G1/12
Filed: 1986-03-17
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-S56157653-A (JP)
Title: Car conveying device for inspection and maintenance
Inventor: TAKEHISA TADAYOSHI
IPC: B60S5/00
Filed: 1980-05-06
Abstract: PURPOSE: To make it possible to conduct inspection and maintenance of car(s) by the conveyor system by conveying the car to respective processing bays in turn in accordance with nature of work, by providing a part of a belt conveyor with a cradle-type lift designed capable of moving up and down freely.  
     CONSTITUTION: When the first block is a car washing and inspecting bay A where the principal operation is to wash the bottom of a car placed on a working table; the second block is an inspection and maintenance bay B where the major operation is to inspect wheels, etc. of the car; and the third block is a bay C where operations are concentrated on inspection, maintenance and painting, this is to enable respectively prescribed operations to be achieved in these bays conveying the working tables on the same level from the bay A to the bay B and to the bay C in turn. In order to enable the working tables to be automatically conveyed from one end to the other of an entire operation line, a belt conveyor 2 is installed. At a part of the conveyor 2, a pedal 24 is removed and a cradle-type lift 3 is installed instead, and a lift 5 which is designed to go higher than the cradle-type lift 3 is provided on the working floor 1 in the bay B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06270699-A (JP)
Title: Vibration reducing damper structure of engine mount member
Inventor: NANATANE KAZUYUKI
IPC: B60K5/12
Filed: 1993-03-19
Abstract: PURPOSE:To provide an amplitude reducing damper structure for an engine mount member, which exhibits an amplitude reducing effects at maximum with less hindrance to the lay-out in the engine compartment. CONSTITUTION:Opposed brackets 5 are projected from the upper surface of the center part of a center member 1 for mounting an engine 2, where the amplitude of engine vibrating force is large. Further, a mass damper 3 is laid below the brackets 5 at a position slightly separated away from the upper surface of the center member so as to reduce the resonance of the center member, and dynamic dampers 4 are laid above the brackets 5, by means of a rubber member 6 so as to absorb a phase difference of the center member 1 occurring between the brackets 5 in order to reduce the vibration transmitting force of the center member. Thus, both dampers can be attached to the center member by means of the same kinds of the brackets 5, thereby it is possible to decrease the volume of the projection.
Patent JP-H07271677-A (JP)
Title: Storage device with error detecting and correcting function
Inventor: IIJIMA TORU
IPC: G06F11/10
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the overhead which accompanies the error detection and correction of data and the hardware quantity, in a storage device consisting of a primary storage device and a secondary storage device in combination. CONSTITUTION:On the side of an external communication part 3, an error process part 5 is provided, and when a data word is transferred to a main storage device from outside, the data word is received by the error processing part 5 to generate a corresponding error detection word, and the data word and error detection word are transferred to the main storage device 1 as they are through an internal communication part 4 and stored. For transfer from the main storage device 1 to the outside, the error detection word corresponding to data word read out of the main storage device 1 is transferred as it is through the internal communication part 4, and the error process part 5 detects and corrects an error regarding the data word by using the corresponding error detection word and passes a correct data word to outside the device by the external communication part 3. Data input and output from and to the main storage device 1 and secondary storage device 2 are performed by the internal communication part 4 without changing the state of data.
Patent JP-H09252105-A (JP)
Title: Solid-state image pickup device and manufacture thereof
Inventor: TACHIKAWA KEIJI
IPC: H04N5/335
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To lower a read driving voltage, to reduce smear and to maintain high saturation characteristics by forming a P-type diffusion layer placed at a section right under the N-type diffusion layer of a semiconductor substrate so that each end is equalized at places at both ends of the N-type diffusion layer. SOLUTION: A P-type region 3 is placed at a section right under a CCD transfer channel 4 in a P-type well 2, both ends of the P-type region 3 are equalized at places at both ends of the N-type region 4, and the P-type region 3 is formed so as to surround the N-type region 4 by a P-type region 6 and an N-type region 7. The P-type region 3 isolates the N-type CCD transfer channel 4 from an N-type semiconductor substrate 1. Since each end of the P-type region 3 is further equalized at places at both ends of the N-type region, 4 the thickness of a signal reading channel is thickened, and a read driving voltage is lowered. The P-type region 3 also functions as a region, which smear characteristics are improved by flowing smear charges to a photodiode and the substrate.
Patent JP-S57176521-A (JP)
Title: Magnetic head
Inventor: TOSHIMITSU NAOHIKO
IPC: G11B5/23
Filed: 1981-04-23
Abstract: PURPOSE:To prevent unbalanced wear of a magnetic gap and to increase the life of a magnetic head, by disposing the magnetic gap apart from the part underneath a tape pad and at a part with great curvature shifted to the tape run  direction. CONSTITUTION:A tape sliding surface of a magnetic core 2 is formed so that the circumference has a greater curvature than almost the center part, and a gap 2a is provided at a part having the said large curvature at running direction side of a magnetic tape 4 (where; 1 is a coil, 5 is a tape pad, and R is a radius of curvature at a respective position of the magnetic core 2).
Patent JP-H03260924-A (JP)
Title: Tracking mirror actuator device
Inventor: KIBUNE HIDEAKI
IPC: G11B7/09
Filed: 1990-03-12
Abstract: PURPOSE:To allow a sure tracking mirror actuator operation by forming respectively plural sheets of leaf spring members which support both ends of a movable part into a shape having at least two points of curved parts extended in the direction perpendicular to the turning center line of the movable part. CONSTITUTION:The directions of driving currents are so determined that the directions of the force in the normal direction of the mirror generated in driving coils 4 in a magnetic gap 9 are reversed in the respective driving coils 4, by which the couple of forces is generated in the movable part 5 and the movable part is rotated around the rotating center line C. The curved parts 13a, 13b of the leaf spring member 12 deform curvilinearly at this time. The curved parts 13a, 13b can be made sufficiently longer than the longitudinal length of the leaf spring member and since the parallel curved parts 13a, 13b exist at two point in one sheet of the leaf spring member 12, the 1st order resonance frequency is suppressed to a sufficiently low state even if the thickness of the member is increased.
Patent JP-S62223004-A (JP)
Title: Recovery of hydrogen gas
Inventor: TSUNEYOSHI KIKUJI
IPC: F17C11/00
Filed: 1986-03-20
Abstract: PURPOSE:To enable continuous absorption of H2 and regeneration of occlusion alloy, by contacting an H2-containing gas with a slurry of H2-occlusion alloy powder to effect the absorption of H2 and generating H2 from the alloy by depressurizing and pressurizing the slurry. CONSTITUTION:A solvent consisting of a saturated hydrocarbon, aromatic hydrocarbon or alicyclic hydrocarbon composed solely of C and H is prepared beforehand. H2-occlusion alloy powder is suspended in the solvent to form a slurry. The slurry is made to contact with an H2-containing gas to effect the absorption of H2. Hydrogen is generated and simultaneously the slurry is regenerated by depressurizing and heating the H2-absorbed slurry.
Patent JP-H08255514-A (JP)
Title: Flame retardant wire and cable
Inventor: ISHIKAWA HIROSHI
IPC: H01B7/295
Filed: 1995-03-20
Abstract: PURPOSE: To mix inorganic hydroxide to display a sufficient flame retardant property by coating a flame retardant electric insulating composition, containing the prescribed pts.wt. of metallic hydroxide and frit to the prescribed pts.wt. of ethylene copolymer, to an electric wire and a cable. CONSTITUTION: A center tensile strength body 1 and a spacer 2, wherein a four-core SM fiber tapes 4 are housed in spacer grooves of an outer periphery are provided, and a water absorption and swelling tape 3 is wound on the outer periphery of the spacer; and also moreover, a sheath 5, composed of a flame retardant electric insulating composition, is coated on the outer periphery of the tape 3. The sheath 5 is formed by coating it with the flame retardant electric insulating composition containing a metallic hydroxide of 50-200 pts.wt. and a frit of 1-100 pts.wt. to an ethylene copolymer of 100 pts.wt. In this case, the ethylene copolymer is to be ethylene vinyl acetate copolymer alone or a blend with the other copolymer, and metallic hydroxide is to be one having an endothermic peak of 300 deg.C or higher.  Consequently, a flame detardant property is excellent and a harmfull gas is not generated at the time of burning, thereby improving safety at the time of fire.