baber/WOPTO huggingface dataset:
Patent JP-S5967086-A (JP)
Title: Erasable optical information recording medium
Inventor: IWAKI TADAO
IPC: B41M5/26
Filed: 1982-09-28
Abstract: PURPOSE:To enable the erasion of information with a semiconductor laser for a higher S/N ratio in the reading out of information by determining ranges of component ratios for a amorphous chalcogenite oxide with a composition of Te-Se-S-P-O. CONSTITUTION:Structurally, an optical disc has an SiO2 protective film 1, an optical information recording medium thin film 2, an Al reflection film 3 and a glass substrate 4. The optical information recording medium 2 shall be an amorphous chalcogenite oxide with a composition of Te-Se-S-P-O. The content of the components is 35-65mol% for Te, 5-10mol% Se, 2-5mol% S, 10-20mol% P and 20-30mol% O. This produces a erasable information recording medium with the S/N ratio exceeding 35dB.
Patent JP-S6327253-A (JP)
Inventor: SHINOHARA KAZUHIRO
IPC: B32B27/16
Filed: 1986-07-18
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-H0519450-A (JP)
Title: Phase shift reticle inspecting device
Inventor: KODAMA KENICHI
IPC: G03F1/26
Filed: 1991-07-11
Abstract: PURPOSE:To allow the efficient inspection of both of the deviation quantity form the prescribed value of the phase transition quantity of the phase member of a phase shift reticle and the microdefects of absorber patterns and phase member patterns with a simple unstitution. CONSTITUTION:An inspecting device 2 for the deviation quantity from the prescribed value of the phase transition quantity of the phase member of the phase shift reticle 5 and an inspecting device 3 for the microdefects of the absorber patterns and phase member patterns are provided adjacent to each other. The phase shift reticle is selectively transported to the inspecting device 2 for the deviation quantity and the inspecting device 3 for the microdefects by moving an X-Y stage and is thereby inspected.
Patent JP-S6060796-A (JP)
Inventor: KANOU TAKESHI
IPC: B32B15/08
Filed: 1983-09-13
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-S6414850-A (JP)
Title: Gas phase ion source
Inventor: AIHARA RYUZO
IPC: H01J37/08
Filed: 1987-07-08
Abstract: PURPOSE:To facilitate cooling a helium gas to a liquid helium temperature level without any use of a heat exchanger by leading a pipe into a refrigerant or around the outside wall of a tank and cooling a gas in the pipe. CONSTITUTION:A pipe 11 is so constituted as to be immersed in a refrigerant 3, thereby being cooled by a refrigerant 2 for cooling an emitter 8. Even if a helium gas of ordinary temperature is introduced to a space inside the outside wall 1 of an ion source directly without installation of an independent heat exchanger, therefore, a gas is cooled down to the liquid helium temperature level when passing a space within a tank 2. And the gas is introduced to the inside of a support cylinder 10 of the neighborhood of an emitter 8 via gas passages 17a and 17b after expansion to the predetermined pressure level through a throttle 18. The temperature of the emitter 8 can be thereby kept at the liquid helium temperature level.
Patent JP-H07335842-A (JP)
Title: Semiconductor memory accumulation device of accumulation capacitor structure (stc structure) using vapor growth method of nitridation titanium (tin) on dome-shaped particlesilicon and its preparation
Inventor: KURISU KEI BURAUN
IPC: H01L21/822
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a large storage capacity and high dielectric capacity in memory cell regions by forming a conductive capacitor plane on an insulation layer adjacent a titanium nitride layer adjacent a semi-spherical grain polysilicon on which conductive capacitor plates at the bottoms having inner and outer faces on a support substrate are formed. CONSTITUTION: On a support substrate 10 conductive capacitor plates 71 at the bottoms having inner and outer faces are formed at a semi-spherical grain polysilicon adjacent to which a Ti nitride layer 72 having spread of the same extent is formed, and capacitor planes 82 having spreads of the same extent are formed adjacent to the layer 72. Thus a large storage capacity and high dielectric capacity can be obtained in memory cell regions.
Patent JP-H09328751-A (JP)
Title: Back stay guide device
Inventor: IIOKA MASAO
IPC: E02D7/16
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a connection part when a leader rises and falls so as to reduce the burden of an operator by providing a sleigh which slides on an installation face of a pile driving machine when the leader rises and falls in the assembly and disassembly of the pile driving machine in a lower end part of a back stay. SOLUTION: A hoisting ring 38 for hoisting up a lower end of a back stay 4 by an accompanying crane is provided in a divided member a on one hand which constitutes a bracket 35 attached on a rod 23 of a hydraulic cylinder 4a. Moreover, a sleigh 40 which slides a lower end of the back stay 40 on an installation face of a pile driving machine by a pin 39 when a leader rises and falls is attached in a divided member b on the other hand in such a manner that the sleigh 40 can turn freely. The sleigh 40 is held in an evacuation condition between the bracket 35 and the sleigh 40 by fixing fixing plates 41, 42 fixed on the divided member b and the sleigh 40, respectively, by a fixing tool 43 of a pin.  Consequently, the sleigh 40 slides on the installation face of the pile driving machine when the leader rises and falls to assemble and disassemble the pile driving machine, and it is possible to prevent sinking down of a connection part 7 into the installation face and prevent the damage to the connection part 7.
Patent JP-S6063992-A (JP)
Inventor: MAEDA MASAHIKO
IPC: H05K9/00
Filed: 1983-09-17
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-2001006419-A (JP)
Title: Side light surface light source device and liquid crystal display device
Inventor: SHIOTANI TAKESHI
IPC: G02F1/1335
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of light and abnormal emission of light surely in the vicinity of a light source by providing a slant surface such that it may be more separated from a light emission surface in the area for from a light source, at a retaining member that retains the light source in an opposite manner to an incident surface of a light guiding plate, across an edge of the incident surface of the light guiding plate, and bringing the edge into contact with the slant surface. SOLUTION: In a side light surface light source device 11, a slant surface is formed across an edge of an outgoing source 14B side of an incident surface 14A at a portion of a reinforcement member 22 at the side of the outgoing surface 14B, the member is adapted to prevent deformation of a rubber bushing 23 in such a manner that it becomes separated from the outgoing surface 14B in the area for from a light source, and a light guide plate 14 and a reflection sheet 13 are retained by the reinforcement member 22 such that an outgoing surface 14B side edge of the incident surface 14A of the light guide plate 14 comes into contact with the slant surface. When finished conditions of reinforcement members 22 are variated, generation of a gap between the plate 14 and a reflector is prevented to thereby prevent leakage of illumination light from the gap.
Patent JP-H1130074-A (JP)
Title: Heat insulation decorative material
Inventor: HANAKI SATORU
IPC: E06B3/14
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a warp by heat without narrowing a degree of freedom of design, by fixing and connecting an indoor side rail member and an outdoor side rail member opposed to the member on insulation material at the center part of the longitudinal direction respectively, and allowing heat expansion of a part except for each fixing part in both rail members. SOLUTION: A hanging root side rail 1 is provided with an indoor side rail member 2, an outdoor side rail member 3 opposed thereto, and a long heat insulation material 4. The heat insulation material 4 is longitudinally provided with a heat insulation side engagement part slidably engaged with the edge of the hook-like engagement part 3a of the outdoor side rail member 3. Both the rail members 2, 3 longitudinally slidably engage the heat insulation material with the groove-like engagement parts 2a, 2a of the indoor side rail member 2, and the edge of the hook-like engagement part 3a of the outdoor side rail member 3 is engaged with the heat insulation material side engagement part 4a of the heat insulation material 4.  The edge is fixed on the heat insulation material 4 by a machine screw penetrating the groove-like engagement part 2a, the heat insulation material 4 and the hook-like engagement part 3a at one part of the longitudinal direction of both the rail members 2, 3 respectively.
Patent JP-S5868996-A (JP)
Title: Module on printed board and conductor path damage preventing device
Inventor: ADAMU HERUMAN
IPC: H05K1/00
Filed: 1982-09-29
Abstract: 1. A circuit board (1) with a device for preventing damage to electrical/electronic modules (4) and conductor paths (3) due to mechanical stresses between the electrical/electronic modules (4) and the conductor paths (3) when the circuit board (1) is deformed, where the device comprises expansion members (5) in the conductor path terminals to which the modules (4) are soldered, characterised by an elastic layer (6, 7) which is arranged, at least in the region of installation locations for the modules (4), on the carrier (2) of the circuit board and on which are arranged conductor paths (3) which are etched out of a copper layer (10, 11) in a manner known per se.
Patent JP-H0836068-A (JP)
Title: Exterior structure of timekeeper, etc.
Inventor: KAMISAKA AKIRA
IPC: G04B43/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide an exterior structure of a timekeeper, etc., of in which a frame body and an elastic cover are joined surely, CONSTITUTION:The exterior is composed of a frame body 1 having a recessed part la in the front part, an elastic cover 4 in which a joining part 4b to cover the side wall parts 1e of the recessed part la is formed in the front part, the face of a dial plate 2 installed on the front face of the recessed part la, and a front cover 3 which is so installed in the frame body 1 as to cover the recessed part 1a from the front. A projected part 4c projected toward the side wall part 1e of the recessed part 1a is formed in the joining part 4b. A joining hole 1g to be fitted with the projected part 4c is formed in the side wall part 1e of the recessed part la. In the condition that the front cover 3 is fixed in the frame body 1, the projected part 4c is inhibited from parting from the joining hole 1g by the front cover 3.
Patent JP-2000009945-A (JP)
Title: Optical cable holder
Inventor: TAKAHASHI HIROYUKI
IPC: G02B6/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable holder which maintains a min. radius of an optical cable and facilitates the regulation of a mounting position with respect to a variation in the length of the cable by providing the cable holder with a mounting part to a circuit board and a main body for holding the optical cable by winding the cable to an annular form. SOLUTION: The holder 1 has an approximate bobbin shape consisting of collar parts 1a, 1a' and a cylindrical part 1b and is mounted on the printed circuit board 2 by means of a screw 3. The holder 1 holds the optical cable 4 by winding the cable on the cylindrical part 1b. The min. radius at the time of winding of the optical cable 4 may be maintained by specifying the radius of the cylindrical part 1b to >=30 mm. A hole 2a to be inserted with the screw 3 on the circuit board 2 is formed to an elliptic shape, by which the regulation of the mounting position of the holder 2 on the circuit board 2 is made possible.
Patent JP-S6418901-A (JP)
Title: Gel for oxide superconductor and production thereof
Inventor: KANAI TSUNEYUKI
IPC: C01B13/14
Filed: 1987-07-10
Abstract: PURPOSE:To obtain spherical gel having respective powder particles consisting of a superconducting composition and the average particle diameter of the muorder for an oxide superconductor, by using sol as a starting raw material form, converting the sol into an emulsion and gelatinizing the resultant emulsion. CONSTITUTION:This gel for an oxide superconductor is produced from sol using an emulsion of the oxide superconductor. The shape thereof is spherical and the average particle diameter is 0.05-5mum. Two kinds of an aqueous solu tion of a metallic salt and metal alkoxide can be used as the sol. If the aqueous solution of the metallic salt is used as the sol, e.g. a compound capable of constituting the superconducting material, is dissolved in an aqueous solution and converted into an emulsion using a suitable surfactant and an organic solvent which is a dispersing medium. Water in the above-mentioned emulsion is subsequently removed to gelatinize the emulsion.
Patent JP-S6232724-A (JP)
Title: Analog/digital converter
Inventor: KAMOTO TSUTOMU
IPC: H03M1/36
Filed: 1985-08-05
Abstract: PURPOSE:To obtain an encoding circuit for easily encoding output codes into natural binary codes while reducing bit errors by encoding output codes cn-c1 to natural binary codes bn-b1 so that cnbn, cK+cK+1=bK;(K<=n-1) is formed. CONSTITUTION:An analog signal Ain and reference values are inputted to comparators 1, the sections including the compared results are detected by AND circuits 3 and the output an of any one of the AND circuits 3 becomes '1'. However, when another output am becomes '1' in any error, a bit error may be generated. When a7 e.g. becomes '1', outputs c4-c1 become (0101), but if a9 also becomes '1', both outputs are superposed as (1111) and a9 is regarded as a8 in error. Since an error in the similar case of a natural binary code becomes a15, the jump of an error can be sharply improved and the error can be converted into the natural binary code only by interposing one stage of EXOR circuits 61-63, so that high speed operation can be prevented from restriction.
Patent JP-S5869919-A (JP)
Title: Sand pile construction work
Inventor: ONO TETSUO
IPC: E02D3/10
Filed: 1981-10-21
Abstract: PURPOSE:To over and reinforce the deep depth portion, where the sand pile is incomplete, of the sand pile with a water-permeable cylinder by interposingly setting the cylinder in place inside a hollow pipe for constructing the sand pile. CONSTITUTION:A water-permeable cylinder 10 is set with a hanging metal 11 between a giode pipe 4 and a hollow pipe 1. Then, a penetrator 3 is actuated, a cover 3 at the lower end is closed, the hollow pipe 1 is penetrated, and sand is supplied into the hollow pipe 1. Then, the cover 13 is opened while pulling up the hollow pipe 1 and the sand is discharged to form a sand pile 15. Under the condition that sand is partly left on the hollow pipe 1, sand is further supplied into the hollow pipe 1. In this way, the water-permeable cylinder 10 is covered on the deep depth portion, where the sand pile is hard to stand indpendently, of the sand pile 15.
Patent JP-H0611301-A (JP)
Title: Carpenter's ruler for tack welding
Inventor: OGURI TADASHI
IPC: G01B3/56
Filed: 1992-06-29
Abstract: PURPOSE:To put the longer side of a carpenter's ruler on a pillar along the length direction of the pillar across a plate, etc., so that the slope angle of a roof beam, etc., can be easily and accurately set with the shorter side of the ruler by cutting off the outer intersecting corner section of the longer and shorter sides and forming a detouring outer intersection side having a desired shape and angle. CONSTITUTION:A cut-off section 6 is formed at the outer intersecting corner 5 of the title carpenter's ruler 1 so that the longer side 3 of the ruler can be put on a pillar along the length direction of the pillar across a diaphragm, etc., installed on the pillar. Therefore, the shorter side 4 of the ruler l indicates the slope angle position of a roof beam or cross beam and, when the roof or cross beam is arranged along the side 4, the beam can be easily and accurately tack-welded at a prescribed gradient. In addition, a mark 8 or marks 8 indicating the slope angle of the ruler 1 are put on either one of the sides 3 and 4. The marks are numbers of, for example, '10' indicating a gradient 10/10, '4.5' indicating the gradient of tiled roofs of 4.5/10, '3' indicating the gradient of slate roofs of 3/10, '2' indicating the gradient of colored bestos roofs of 2/10 and, for example, a total of 10 kinds of numbers is prepared as one set.
Patent JP-H1018353-A (JP)
Title: Remote control work machine
Inventor: TAKADA RYUJI
IPC: E02F9/20
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a work machine which can perform minute operation easily. SOLUTION: A controller 5A is provided in an upper turn body 12 of a hydraulic shovel 1. The controller 5A calculates angles of a boom 13, an arm 14, and a bucket 15 and a position of a bottom part 15a of the bucket based on a signal of an inclinometer 19, and a distance sensor 20 measures distance L between a wall W which becomes an obstacle in digging and it to calculate an interval δ between the bottom part 15a of the bucket and the wall W based on these values. The controller 5A reduces a receive value of operation amount from an operation lever at a remote point and reduces drive current of a proportional valve which is output in accordance with the receive value to suppress the movement of an actuator when the interval δ is less than the predetermined value. Consequently, minute operation of a work machine becomes easy.
Patent JP-H0837334-A (JP)
Title: Laser wavelength controller
Inventor: SAKUYAMA HIROSHI
IPC: H01S5/068
Filed: 1994-07-22
Abstract: PURPOSE:To surely keep the oscillation central wavelength of laser beams at a desired value without requiring special adjustment. CONSTITUTION:A laser diode 42 and a Pettier effect element 41 which controls the temperature of the laser diode 42 are arranged in an LD module 43. Laser beams 45 outputted from the LD module 43 are applied to a light narrow-band high pass filter 46 and a light narrow-band low pass filter 51, and the transmitted beams are detected by photodiodes 48 and 53. The filters 46 and 51 are permitted to transmit beams at a wavelength position which is slightly deviated from the desired oscillation central wavelength of the laser beams to the long wavelength side and to the short wavelength side by the same wavelength. Therefore, laser beams can be set to have the desired oscillation wavelength by controlling the Peltier effect element 41 by a temperature adjusting circuit 58 so as to permit the beams detected by the photodiodes 48 and 53 to be equal.
Patent JP-S6156330-A (JP)
Title: Camera for endoscope
Inventor: KATO SHINICHI
IPC: G03B17/20
Filed: 1984-08-17
Abstract: PURPOSE:To display a state of a film and an abnormality of a camera mechanism by providing a detector for detecting the remaining quantity and the end of the film, and an abnormal state of a motor driving system, respectively, and a circuit for displaying its detecting information on a display part. CONSTITUTION:When an endoscope camera is installed and a release switch 11 is depressed, motors 20, 21, and rotating plates 22-1, 22-2 and 23 are rotated by an instruction of a CPU 12. Reflecting plates 22c, 23a rotated in accordance with said rotation are detected by photosensors 26, 27, and its output is supplied to the CPU 12. In case when it is decided that an abnormality has been generated, from a time interval of the start and the end of the rotation, the CPU 12 displays a character for showing an abnormality, on a character display part 16 and cuts off a driving circuit, and displays a normal data, when the state is normal. Subsequently, the CPU 12 flickers an EE level segment 17, when it is decided that a balance of the film is <=5 sheets, by an output signal of a photosensor 24, and turns it on continuously in other case. Also, it is decided that the film has been ended, by an output signal of a photosensor 25, the film end is displayed on the character display part 16.
Patent JP-S5873990-A (JP)
Inventor: ARISHIMA TOSHIJI
IPC: H05B6/40
Filed: 1981-10-28
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-H0835946-A (JP)
Title: Sensor for measuring amount of dissolved hydrogen in molten metal
Inventor: YAJIMA TAMOTSU
IPC: G01N27/406
Filed: 1994-07-22
Abstract: PURPOSE:To provide a sensor for measuring the amount of dissolved oxygen in a molten metal where a ceramic pipe is not cracked even if the sensor is directly inserted into the molten metal without preheating, the dissolution of the above ceramic pipe can be avoided even in the molten metal where molten metal treatment is performed by fluoride flux, the sensor life is long and the amount of dissolved oxygen in the molten metal can be stably measured for a long time. CONSTITUTION:A solid electrolyte member 1 is formed in tubular form by proton conductive ceramic or glass where one edge is blocked. Porous electrodes 2a and 2b are provided on the inner surface or the outer surface of the solid electrolyte member 1 as a measuring electrode and a reference electrode. A sleeve 3 is engaged to the open edge side of the solid electrolyte member 1 and zirconium powder is filled into the sleeve 3. Also, a ceramic pipe 4 with silicon nitride as a main constituent is engaged to the blocking edge side of the solid electrolyte member and glass-shaped film 13 made of silica is provided on the outer surface of the pipe 4.
Patent JP-H08338727-A (JP)
Title: Installation position information indicating instrument, equipment, post and cornerstone unit
Inventor: SADA TATSUNORI
IPC: G01C15/04
Filed: 1995-06-14
Abstract: PURPOSE: To easily search and find the position of an installation position infor mation indicating instrument and to easily confirm installation position informa tion. CONSTITUTION: The system has a post body 2 installed in a foundation 62 and in the system, an element storing space 12a is formed in the post body 2, storage elements 5A and 5B for reading information from outside without contact are provided in combination, the information transfer distance of the storage element 5A is made longer than the information transfer of the storage element 5B, and the information recording capacity of the storage element 5B is made larger than the information recording capacity of the storage element 5A.
Patent JP-S5961198-A (JP)
Inventor: IKEDA KOUJI
IPC: H05K9/00
Filed: 1982-09-30
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-S5873740-A (JP)
Title: Aluminum alloy for casting
Inventor: ITOU TADAO
IPC: C22C21/04
Filed: 1981-10-28
Abstract: PURPOSE:To provide an Al alloy for casting having good castability, high strength and toughness, and excellent heat resistance, and thermal impact resistance in particular by contg. Si, Cu, Mg, Ni and Sb respectively at prescribed ratios, consisting of the balance Al and limiting the ratio of Cu/Mg. CONSTITUTION:An Al alloy for casting which contains by weight 6-13% Si, 2-5% Cu, 0.25-1% Mg, 0.1-0.5% Ni, 0.03-1% Sb, consisting of the balance Al and impurities and contg. 3-8 Cu/Mg ratio. The presence of impurities such as Fe, Zn, Mn and Cr to the extent that these are normally contained in the base metals used give no adverse influence at all upon the performance of said Al alloy. Since the alloy has the above-described characteristics and causes less permanent volume change by long-time use at high temp., the alloy is suited for use as members that receive high temp. heat such as, for example, piston materials for engines.