baber/WOPTO huggingface dataset:
Patent JP-S54157950-A (JP)
Title: Portable automatic crane apparatus
Inventor: WATANABE KUNIKATSU
IPC: B66F7/02
Filed: 1978-05-31
Abstract: PURPOSE: To accomplish smooth loading or unloading from a ship alongside a dock or the like in which the delivery point moves up and down while allowing the movement of the equipment according to the docking position thereof.  
     CONSTITUTION: A platform 3 having a roller 4 on the top thereof and a load shift preventing rail 5 on the side thereof is retained on a frame 7 optimally inclined by a support 6. A stopper 9 is supported on the platform through fulcrum 6 whereby the load is prevented from rolling even when the platform is inclined. Rollers 19... are mounted to both upper and lowr ends of the frame 7 in such a manner that with the driving of a winch 12, the frame 7 can move vertically along a guide rail through a rope 18. The guide fail 16 is fixed to the vertical fixing section 15 of a tower with bolts 20 and 21 while retained rotatively with a bolt 21. The tower is so constructed to move through a wheel 31. In operation, it is set securely with a leveling bolt 32. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60203822-A (JP)
Title: Vibration detector
Inventor: NISHIYAMA MASAAKI
IPC: G01H9/00
Filed: 1984-03-28
Abstract: PURPOSE:To improve reliability and dulability by emitting light to the border surface of at least two kinds of fluids in a housing and detecting the vibration of the housing on the basis of a photodetected signal for its refracted light or reflected light. CONSTITUTION:Light emitting diodes 15, 17 are fixed in the housing 12 sealing air (unshown) and water (unshown) in its inside so as to be penetrated into the housing 12, one ends of the diodes 15, 17 are connected a DC power supply VCC through resistors 16, 18 respectively and the other ends are earthed. In addition, a comparing side terminal 22a of a comparator 22 is connected to one end of the diode 17 and a reference side terminal 22b is connected to a node between a resistor 20 and a variable resistor 19. When vibration is applied to the case body 12, the water surface is varied, the voltage e1 of the terminal 22a is reduced lower than the voltage e2 of the terminal 22b and an output is generated from an output terminal 22c of the comparator 22.
Patent JP-S58181277-A (JP)
Inventor: FUJIWARA YUKIO
IPC: H01T15/00
Filed: 1982-04-15
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-H07287054-A (JP)
Title: Control of integrated circuit
Inventor: SAIMON ANSONII SEGAAZU
IPC: G01R31/28
Filed: 1995-03-23
Abstract: PURPOSE: To provide controlling method and device integrated into an IC and for testing the IC. CONSTITUTION: A plurality of serial connected test cells 2 are arranged around an IC. A signal from outside and a signal from the IC to be tested are connected to the test cells 2. An interrupt signal is generated when address data previously loaded in these test cells 2 agrees with an address signal from the IC. Function of the IC is tested by comparing values at respective points of the IC at the time with a predetermined value.
Patent JP-S59190573-A (JP)
Title: Piston device
Inventor: OOTANI TSUKASA
IPC: F16J1/18
Filed: 1983-04-14
Abstract: PURPOSE:To prevent deformation of a piston in assembling a piston device, by providing a ball on a tip end of a set screw for fixing the piston to a piston pin. CONSTITUTION:There are provided a first and second set screws 8 and 11, and the second set screw 11 is formed with a flat surface at a tip end thereof. In a screw hole 5 for threadedly inserting the second set screw 11 therein, a ball 12 having a diameter slightly smaller than that of the screw hole 5 is inserted. Therefore, even if there is present an error in distance between drill holes 6 and 7 of the piston pin 3, and that between the screw holes 4 and 5, the ball 12 is urged by the flat surface of the set screw 11, and accordingly there is created no force inwardly or outwardly urging the piston 1, thus preventing deformation of the piston 1.
Patent JP-H11251255-A (JP)
Title: Method and apparatus for manufacturing semiconductor wafer
Inventor: MAYUZUMI MASANORI
IPC: H01L21/68
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To completely remove the water content deposited to a semiconductor wafer to prevent the crystal defect from occurring by heating a semiconductor wafer substrate at a specified temp. during the carrying of the substrate from its final cleaning chamber to a wafer store chamber, and carrying of the substrate from the wafer store chamber to an epitaxial growth furnace. SOLUTION: A cleaning chamber 1 is an apparatus for conducting final cleaning of a semiconductor wafer W by the RCA cleaning method and drying the cleaned semiconductor wafer W by the spin drying method after passing through various steps of process, such as removal of a structure oxide film and polishing. A wafer store chamber 19 has an elevator shaft 22 at a lower part and interior of the store chamber is purged with clean nitrogen. The semiconductor wafer which is held by a robot hand 5 is heated to a specified temperature by a heater 7 on the hand during carrying of the semiconductor wafer W from the cleaning chamber 1 to the wafer store chamber 19 and carrying of the wafer W from the wafer store chamber 19 to an epitaxial growth furnace.
Patent JP-S63231303-A (JP)
Title: Optical parts for short wavelength laser
Inventor: ONO TAKUHIRO
IPC: H01S3/081
Filed: 1987-03-19
Abstract: PURPOSE:To permit constitution of a folding type excimer laser oscillator having a high beam utilization rate by forming a reflection optical element and partially transparent optical element so as to bisect one main lane of a transparent substrate having the extremely precise optical main plane. CONSTITUTION:UV light is projected by a preliminary ionization means to the folding type excimer laser to ionize a gain medium 5 between main electrodes 8 and 8' of said laser prior to impression of high-voltage pulses to the electrodes 8, 8'. The gain medium 5 is excited when a glow discharge is generated between the electrodes 8 and 8'. Laser oscillation is then executed by an optical resonator consisting of the total reflection optical element 41 and optical element 51 provided on one main plane of the transparent body 1. The laser light emits from the resonator by passing the partially transparent element 41. The total reflection optical element 31 is constituted by a alternately evaporating low refractive index- and high refractive index materials to the regions of half the surface of the transparent substrate 1 finished to an extremely precise specular surface in such a manner that the respective optical film thicknesses attain lambda/4 thereby forming the multi-layered films having >=95% reflectivity on the surface of integral type optical parts. The partially transparent element 41 having 0-70% reflectivity is formed in the remaining region.
Patent JP-S63229967-A (JP)
Title: Picture reader
Inventor: AJIMOTO KOUJI
IPC: H04N1/387
Filed: 1987-03-18
Abstract: PURPOSE:To eliminate an unnecessary picture part and to reduce the work of transmission by deleting an unnecessary information part in a transmission original with only surronding it by of a previously decided color line so as to transmit it. CONSTITUTION:Reflection light beams from the original 1 are divided into two by a half mirror 3, and first reflection light beams 21 and second reflection light beams 22 are outputted. Only the reflection light beams from the specific color line in the first reflection light beams 21 pass by a color filter 4 and are transmitted to a photoelectric conversion parts. Color signals 23 are outputted from the first photoelectric conversion part 5, and are stored in a first storage part at every page. On the other hand, the second reflection light beams 22 are photoelectrically converted in a second photoelectric conversion part 6 and are stored in a second storage part 8. The signals which have been stored in the first and the second storage parts 7 and 8 are transmitted to a picture processing part 9, where the color signals which have been stored in the first storage part 7 are removed, and the picture signals which have been stored in the second storage part 8 are processed, whereby unnecessary information is removed.
Patent JP-S57178396-A (JP)
Title: Semiconductor laser
Inventor: MURATA KAZUHISA
IPC: H01S5/00
Filed: 1981-04-27
Abstract: PURPOSE:To form striped structure, which is easily manufactured, by shaping difference in the built-in voltage of a P-N junction and limiting a current path. CONSTITUTION:A difference in stages 12 is formed to a substrate crystal 11, Zn doped into the substrate crystal is diffused so as not to penetrate an active layer 13 in the inclined section of the difference in stages 12, Zn is diffused so that the P-N junction is positioned into a growth layer adjoining to the active layer 13 while penetrating the active layer 13 in other sections, and difference is shaped in the built-in voltage of the P-N junction in the upper section of the difference in stages 12 and other sections. Accordingly, currents concentrate to the difference in stages 12, and minute spot oscillation is conducted.
Patent JP-H07133032-A (JP)
Title: Cloth piece feeding device
Inventor: NISHIDA KOSUKE
IPC: B65H3/22
Filed: 1994-03-07
Abstract: PURPOSE:To take out the cloth pieces such as label surely one by one from a stacker and supply the cloth piece to a working place. CONSTITUTION:A stacker 6 for storing a number of labels L in a stacked state is installed aslantly, and a taking-out port 33 is formed at the lower end. A clamp 48 is installed in a tiltable manner in front of the taking-out port 33, and two pairs of holding needles 53 for sticking the label L in the different oblique directions are installed at the top end of the clamp 48. The stacker 6 is raised and lowered by a cylinder 5 so that the holding needle 53 is attached and separated from the taking-out port 33. The clamp 48 is urged to the stacker side by a pulling spring 46. A rack 55 having a slot hole 57 is connected with the stacker 6, and the clamp 48 is arranged at the position opposed to the taking-out port 33 and the position opposed to a sucking tool 65, through a pinion 6 by the rack 55. The sucking tool 65 receives the label L from the holding needle 53 and transfers the label L to a working place 67.
Patent JP-H07266305-A (JP)
Title: Architectural plate and manufacture thereof
Inventor: HAYASHI MORIO
IPC: B27D5/00
Filed: 1994-04-01
Abstract: PURPOSE:To eliminate unevenness of color suction at the time of coating application and eliminate the production of burr, etc., by providing a groove, chamfer on an upper surface of a base material, laminating and adhering a thin veneer on the upper surface of the material, and bringing the veneer into close contact with the positions of the groove and the chamfer along its shape. CONSTITUTION:A recess 8 is provided at one end and a protrusion 9 is provided at the other of a base material 1 formed of a material such as a plywood. Grooves 2 are provided on an upper surface of the material 1 by skiving, and chamfers 3 are provided at end faces by skiving. Thus, the upper surface of the material 1 in which the grooves 2 and the chamfers 3 are provided is coated on an entire surface with an adhesive, a thin veneer 4 to become a surface decorative material is laminated on the material 1, interposed between a cushion material of a lower surface of an upper heating plate and a lower heating plate, and hot pressed to form a building material. When the material 1 and the veneer 4 are interposed between the upper and lower heating plates and hot pressed, the veneer 4 is pressed to the upper surface of the material 1 via the cushion material, the veneer 4 is brought into close contact with the surface of the material 1 to be disposed along the grooves 2 and the chambers 3.
Patent JP-S60208414-A (JP)
Title: Manufacture of directly-hardened hot-forged article
Inventor: KANEKO KOUJI
IPC: C21D8/00
Filed: 1984-03-31
Abstract: PURPOSE:To improve and uniformize the hardenability of a steel material contg. specified weight percentages of C, Si, Mn, Cr, Al and N by heating the steel material to a prescribed temp., forging, it, and carrying out hardening at a specified temp. CONSTITUTION:A steel material having a composition contg. 0.26-0.50% C, <=0.50% Si, 0.30-1.8% Mn, <=0.020% P, 0.01-0.2% S, <=0.006% Al and <=0.005% N or further contg. <=1.2% Cr and/or <=0.3% Mo is heated at 990-1,200 deg.C and forged, and direct hardening is carried out at >=850 deg.C. Since the steel material having said regulated Al and N contents is heated at 990-1,200 deg.C and forged, the formation of soft spots during the hardening is prevented owing to mixed austenite grains and the hardenability is improved and uniformized.
Patent JP-H11254679-A (JP)
Title: Piezoelectric actuator and ink jet head employing it
Inventor: YAMAMOTO HIROYUKI
IPC: B41J2/16
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems of machining occurring at the time of manufacturing a fine pitch ink jet head using a piezoelectric material by providing a voltage applying means at a specified position of a planar piezoelectric material and driving it selectively. SOLUTION: Conventional orifice plate 1, base plate 2 and channel plate 3 are employed. A voltage applying member 8 integrally formed with a plurality of diaphragms 82, lead wires 83 and electrode terminals 81 is bonded to a specified part on the surface of a planar piezoelectric material 7 through adhesive, or the like. Since the diaphragm 82 is bonded to the piezoelectric material 7, a unimorph actuator of substantially same size as the diaphragm is constituted at that part. The piezoelectric material is displaced partially in saddle-shape by a strain generated from the actuator. Consequently, pressure in a pressure chamber 21 is raised and ink is jetted from an orifice jet hole 11 of the orifice plate 1.
Patent JP-S57178387-A (JP)
Title: Indicator for luminescence and its manufacture
Inventor: OKAMOTO JIYUNICHI
IPC: G09F9/33
Filed: 1981-04-28
Abstract: PURPOSE:To manufacture the indicator, which has simple structure and can be mounted positively through a wireless method, by forming an N electrode to a notch section shaped to the side surface of an N type semiconductor while forming an electrode connecting section to an insulating substrate as shaping steps in stages. CONSTITUTION:A light emitting diode element 26 is formed in such a manner that a P type semiconductor and the N type semiconductor are joined, a P electrode 23 is shaped to an end surface running parallel with the P-N junction surface of the P type semiconductor, and the N electrode 25 is formed to the notch section molded to an end surface including a side surface from which the P-N junction surface of the N type semiconductor is exposed. The electrode connecting section 29 is formed onto the insulating substrate 27 while an insulating block 31 is bonded through adhesives 32, and the electrode connecting section 34 is also shaped onto the block 31. Resin spots 36 are formed at both sides of the connecting section 29 in the region 37 of the electrode connecting section 29, and the element 26 is arranged onto the resin spots 36. The whole is immersed in a solder bath, and the electrodes 23, 25 and the electrode connecting sections 29, 34 are connected with each other.
Patent JP-S63265414-A (JP)
Title: Electric double layer capacitor
Inventor: MIYAJIMA SEIICHI
IPC: H01G11/84
Filed: 1987-03-19
Abstract: PURPOSE:To reduce leakage currents and self-discharge without increasing internal resistance by forming a separator consisting of an insulating layer and a metallic layer laminated onto the insulating layer. CONSTITUTION:Polarizable electrodes 1, 2 are manufactured by press molding activated carbon fibers or a substance in which a binder is mixed with activated carbon. The separators 3, 9 separate the polarizable electrodes 1, 2, and are shaped from insulating layers 4, 5 composed of the nonwoven fabric of polypropylene, polyethylene, etc., or a porous plastic film and metallic layers 6, 10 held by the insulating layers 4, 5. The metallic layer 6 is shaped from a valve action metal such as Al, Ti, Ta, etc., in thickness of 10-200mum, a noble metal such as Au, Pt, etc., or a wire gauze having a high mesh and consisting of stainless. A member in which the valve action metal such as Al, Ti, Ta, etc. or the noble metal such as Au, Pt, etc., is evaporated onto one surface of an insulating layer 11 can also be used in place of the wire gauze as the metallic layer 10 for the separator 9. Accordingly, the member in which the metallic layer is laminated onto the insulating layer is employed as the separator, thus reducing leakage currents without increasing internal resistance.
Patent JP-H09102555-A (JP)
Title: Electrically rewritable nonvolatile semiconductor memory device and its manufacture
Inventor: KOJIMA YOSHIKAZU
IPC: H01L29/792
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a small-sized high-density nonvolatile semiconductor memory in which information can be rewritten by using a tunnel current through a tunnel insulating film between a drain area and a floating gate electrode. SOLUTION: In an electrically rewritable nonvolatile semiconductor memory device, an impurity is distributed in a drain area 3 below a tunnel insulating film 5 in such a state that the concentration of the impurity at the surface of the area 3 is made lower and a peak concentration is formed at a location deeper than 500Å, and then, the area 3 is formed to be slighter doped in the central part than in the peripheral area. Therefore, a high voltage can be applied across the film 5 when an efficient program is executed because although the drain area 3 below the film 5 is slightly doped, the periphery area is heavily doped. In addition, the memory cell of the memory device can be miniaturized, because the film 5 can be formed by directly bringing the end section of the film 5 into contact with a field insulating film 9.
Patent JP-S54157014-A (JP)
Title: Electronic channel selection unit
Inventor: MOGI NORIO
IPC: H03J7/28
Filed: 1978-05-31
Abstract: PURPOSE:To facilitate tuning by making a variable resistor to generate a tuning voltage needless in the electronic channel selection unit used for a receiving unit and simplifying the preset operation and holding tuning at a local oscillation control loop disconnection time. CONSTITUTION:UHF and VHF tuner 12 having a tuning variable reactance element, reference signal oscillator 16 which generates signals of a prescribed frequency, and gate circuit 15 where frequencies from tuner 12 and oscillator 16 are inputted through frequency dividers 14 and 17 respectively to gate the local oscillation output of tuner 12 on a basis of the output of oscillator 16 are provided. Further, comparison counter 19 which compares the output of circuit 15 and a channel frequency code read out from channel frequency nemory 20 with each other is provided, and gate circuits 7U, 7D, 8U and 8D are controlled by the output of counter 19 to control station counter 6, where the output of station memory 2 designated by channel designation switch 1 is inputted, thereby controlling the reactance element of tuner 12.
Patent JP-H03266443-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAZAKI KENICHI
IPC: H01L21/603
Filed: 1990-03-16
Abstract: PURPOSE:To contrive to improve the yield and reliability of a semiconductor device by a method wherein at the time of thermocompress fitting, a tape carrier is put in the state as it is mounted to outer lead parts, is pressed from above the tape carrier by heating and press-fitting jigs and the outer lead parts are connected to wiring patterns. CONSTITUTION:Leads 16 are mounted to a flexible tape carrier 11 and thereafter, a semiconductor element 17 is arranged on inner lead parts 16b of these leads 16 and outer lead parts 16a of the leads 16 are thermally fixed by pressure and connected to wiring patterns 19 formed on a package 20 using heating and compress fitting jigs 21. At the time of thermocompress fitting, the carrier 11 is put in the state as it is mounted to the outer lead parts 16a and is pressed from above the carrier 11 by the jigs 21, whereby the outer lead parts 16a are connected to the patterns 19. Thereby, the lead parts 16a are pressed on the patterns 19 by almost a constant force regardless of a difference of altitude or the like and the bondability of the lead parts 16a is stabilized.
Patent JP-S55157686-A (JP)
Title: Dewatering of hydrous solid fuel
Inventor: NAKABAYASHI KIYOUSHI
IPC: C10L9/02
Filed: 1979-05-28
Abstract: PURPOSE: To dewater a hydrous solid fuel without requiring a heating source for removing the moisture, and causing trouble, e.g. the clogging of devices or dusting, by replacing the moisture of the fuel with a water-soluble low-boiling organic solvent.  
     CONSTITUTION: The solid fuel 2, e.g. crushed coal, is fed to the mixing tank 1; the water-soluble low-boiling organic solvent 4, e.g. methanol, dimethyl ether or acetone, to the tank 1 in a given amount. Both are mixed to form a slurry, fed to the solid-liquid separator 6 by the pump 5, and then separated into the particulate solid fuel 11 and the aquous solvent. The aqueous solvent is fed to the distillation column 8 by the transfer pump 7, separated into the water 9 and the solvent 10, which is then reused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06269967-A (JP)
Title: Method and device for laser beam machining
Inventor: NAKADA YOSHINORI
IPC: B23K26/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide a method and a device for laser beam machining, by which the occurrence of a notch part at a completion point can be avoided when performing a work with a shape in which a work starting point and a completion point coincide. CONSTITUTION:An outer periphery work for making a hole, first of all, is started from a work for making a hole at the point P. Next, a cutting work is performed from the point P to the point Q, the outer periphery work is started at the point Q, and the cutting work is performed along with a work locus 30. A working condition is changed at the point R, and the outer periphery work is completed at the point S. A control part 13 deducts a very short distance DELTAL1 existing between the point Q and the point S from the work locus of one round, starting from the point Q to produce the work locus 30, and stores it in a memory. This very short distance DELTAL1 is set to the extent that the inner part of the outer periphery can be quickly removed at the time of the completion of the periphery work.
Patent JP-H06284085-A (JP)
Title: Digital radio communication equipment
Inventor: YOSHIOKA YUKA
IPC: H04W72/08
Filed: 1993-03-25
Abstract: PURPOSE:To improve reliability by preventing jamming for another communication station performing communication from occurring by preventing a wave from being transmitted for an unrequited long time even when transmission abnormality occurs. CONSTITUTION:A transmission abnormality supervisory means 31a and a transmission stoppage control means 31b are provided newly at a control circuit 31, and transmission levels in the periods of time slots TS1-TS3 of a transmission frame are supervised based on the detection signal of a transmission level detector 64, respectively. When the transmission abnormality is detected, a transmission control signal supplied to a high frequency switch 63 is fixed at an 'L' level by the transmission stoppage control means 31b, thereby, the following transmission operation is stopped.