baber/WOPTO huggingface dataset:
Patent JP-S5286656-A (JP)
Title: Working radius detector
Inventor: TADA YOSHIHARU
IPC: B66C23/90
Filed: 1975-12-10
Abstract: PURPOSE: To provide a working radius detector for a truck crane, which can detect the working radius continuously and with high precision and is low in cost. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10322555-A (JP)
Title: Image forming device
Inventor: TSUJI KATSUHISA
IPC: H04N1/407
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can satisfactorily and automatically adjust gradation characteristics. SOLUTION: In the example for the optical system of image input device having a function for detecting an optical diffused and reflected component and a regularly reflected optical component, the surface of the original is irradiated with an illumination lamp in the direction of -45 deg., and the diffused and reflected optical component detects its light intensity through a sensor 1 by passing the reflected optical component almost in the direction of 0 deg. through 1st-3rd mirrors and lenses. The sensor 1 is a linear imaging device such as a CCD, is used for ordinary image read as well and has the resolution of about 400 dpi at the time of nonmagnified reading. A sensor 2 detects the intensity of reflected light in the direction of 45 deg. including the regularly reflected optical component.  Since the purpose of this sensor is to read a test pattern in a certain size (area), the high resolution like the sensor 1 is not required and magnified (enlarged or reduced) reading is not required, either. The size of patch consisting of the test pattern is 1 pixel/mm=25 dpi enough in the case of 5 mm × 5 mm.
Patent JP-H05343313-A (JP)
Title: Manufacture of semiconductor device
Inventor: DANSUI YOSHITAKA
IPC: G03F7/16
Filed: 1992-06-08
Abstract: PURPOSE:To provide a finely patterned resist by the steps of coating a wafer with positive resist of chemical amplification type, holding the wafer in a pure inert gas atmosphere after exposure, treating it in an oxidative atmosphere, and developing it. CONSTITUTION:A silicon wafer 1 coated with positive resist 2 of chemical amplification type is exposed to excimer laser through a mask 3. The exposed resist becomes soluble. The silicon wafer is confined in an oxidative atmosphere 6 within a closed container, whereby the acid in the atmosphere is dissolved selectively in the exposed resist. The dissolved acid reacts with the unexposed resist to make it soluble. The wafer is then heat-treated and developed. Since the acid dissolved in the part of resist made soluble by laser exposure reacts with unexposed part of resist to make it soluble in this manner, the soluble part grows, so a finely patterned resist is obtained.
Patent JP-S6038220-A (JP)
Title: Hydraulic buffer for suspending car
Inventor: SUZUKI TAKUROU
IPC: B60G3/18
Filed: 1983-08-10
Abstract: PURPOSE:To compact the whole size of a damper in which a buffering spring is inserted between a piston and a cylinder that form said damper by forming a pump between the piston and cylinder and adjusting the spring force of the buffering spring using the exhaust oil of the pump. CONSTITUTION:A hydraulic buffer 6 inserted between the main and rear frames of a motorcycle has a cylinder 12 in which actuating oil O is sealed and a piston 13 that is integrated with a piston rod 15 inserted in this cylinder 12 so as to slide freely. A gas room in which a free piston 18 is housed at the end and is filled with high nitrogen gas G is provided in the cylinder 12. A buffering spring 11 whose both ends are supported by spring seats 16 and 17 is provided between the piston rod 15 and the cylinder 12. This spring force is adjusted by guiding the oil pressure generated at a pump section (B) in which a plunger section 19 is inserted in the hole 18 of the piston rod 15, to an oil room (A) and moving the spring seat 17.
Patent JP-H0311423-A (JP)
Title: String data processing mechanism
Inventor: BABA SEIJI
IPC: G06F7/00
Filed: 1989-06-08
Abstract: PURPOSE:To continuously process string data by providing two registers to hold the string data, and executing shift merge due to the beginning byte position of data alternately for two operands. CONSTITUTION:First of all, the data beginning byte positions of a first operand and a second operand are set respectively in a byte position registers 2, 3. Next, the data of the first operand is read in from main storage. The read-in data is inputted to a shifter 4 through a bus 8. The shifter 4 executes four kinds of shift functions according to the beginning byte position. The function of 'through' in the case of the byte position of 00, the function of 'left rotate' in the case of 01, the function of 'exchange' in the case of 10, and the function of 'right rotate' in the case of 11 are executed respectively. Next, the data of the second operand is similarly read in, and the merge is executed. After that, the first operand and the second operand are read in alternately, and the data read in the shifter 4 is inputted to the register 5 through the path 10.
Patent JP-S627125-A (JP)
Title: Pattern formation
Inventor: HIURA YUKO
IPC: C23C16/48
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a pattern with mesa-type cross-section by moving the position of a substrate in the parallel direction to the focus point of the lens during collective irradiation. CONSTITUTION:TMA 10 is used as CVD gas, ArF laser 5 is used as a light source, and an Si substrate 1 is fixed on a substrate support table 3 in the light CVD chamber 2. A synthetic silica glass window 4 is inlaid on the side surface of a chamber 2 to radiate the emitted light of ArF laser 5 onto the Si substrate through a pattern mask on which a desired pattern is drawn and a synthetic silica glass window 7. At that time, the focus of the image can be changed by moving the substrate support table 3 in the direction of the focus point of the synthetic silica lens 7 with a pulse motor 8. The TMA 10 is optically decomposed by gradually reducing the image area made by the lens 7 on the substrate 1 for the ArF laser light from the state being out of focus to the state being in focus, thereby obtaining an aluminum pattern with mesa-type cross-section.
Patent JP-S5370773-A (JP)
Title: Semiconductor device
Inventor: KUSAKA TERUO
IPC: H01L29/06
Filed: 1976-12-07
Abstract: PURPOSE:To improve the dielectric strength of a planar type element by covering PN junction surface with a first insulation film having a shield effect to positive ions, overlapping the electrode connected to a P type region to the first insulation film on an N type region and providing a second insulation film capable of having negative charge on the first insulation film surface where there are no electrodes.
Patent JP-H10335110-A (JP)
Title: Resistor paste
Inventor: MAJIMA MASANORI
IPC: H01C7/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a resistor paste for manufacturing a fired resistor capable of improving dielectric strength for fast printing. SOLUTION: A powder of ruthenium oxide as micro-conductive particles, glass powder having a composition as glass frit, PbO 15 to 25 wt.%, B2 O3 0.1 to 5.0 wt.%, SiO2 15 to 25 wt.%, Al2 O3 45 to 55 wt.%, CaO 0.1 to 5.0 wt.%, and MgO 0.1 to 5.0 wt.%, or glass powder having B2 O3 1 to 10 wt.%, SiO2 60 to 70%, Al2 O3 10 to 20 wt.%, CaO 10 to 20 wt.%, MgO 1 to 5 wt.%, and Sb2 O3 0.1 to 2.0 wt.% as compositions are used. The conductive particles of 5 to 50 wt.% and as a glass frit of 50 to 95 wt.% are used.
Patent JP-S5479516-A (JP)
Title: Signal recording regenerator
Inventor: MIHASHI YASUO
IPC: H04N5/44
Filed: 1977-12-07
Abstract: PURPOSE: To regenerate a picture accurately by preventing a carrier selector from selecting a carrier, received by a signal detector, through automatic switching when the detector detects the existence of the broadcasting of the carrier by receiving one of carriers and generates its output.  
     CONSTITUTION: In the main receiver, a signal after video detection 5 and video amplification A6 is recorded on recording medium 8 via signal recording circuit 7 and the recorded signal is regenerated 9 and video-amplified B10. Here, carrier selector 11 selects one of various carriers, and signal detector 17 receives one of various carriers while the signal regenerative circuit is operating so as to detect whether the broadcasting of the carrier exists or not. Then, automatic change- over switch 12 is so operated that selector 11 with not select the carrier which supplies the output of detector 17. Consequently, pictures can be regenerated accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10328701-A (JP)
Title: Method for rolling shape having flange
Inventor: TAKASHIMA YUKIO
IPC: B21B27/02
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain larger expansion amount of the inside width of web by shortening rolling time in a rough universal rolling stage and reducing the temp. drop of the web and flanges and temp. difference between both. SOLUTION: A fixed-width rough universal mill U1 in which horizontal rolls 11 whose roll width is fixed are incorporated and variable-width rough universal mill U2 in which the horizontal rolls 21 whose roll width is adjustable are incorporated are used for a rough universal mill group. After making the width of the horizontal roll 21 approximately equal to the width of the horizontal roll 11, by executing rolling with both mills, thickness reduction of the flanges and web of a material 1 to be rolled is repeated and excess metal parts 2 are formed in the root parts between the flanges and the web and the end parts of the web. In the material to be rolled completed the universal rolling, the inside width of web is expanded by rolling the excess metal parts 2 after expanding the roll width in the variable-width rough universal mill.
Patent JP-H092347-A (JP)
Title: Method and vehicle for automatically ascending and descending stairs
Inventor: TORII MOTOJI
IPC: B62D57/02
Filed: 1995-06-14
Abstract: PURPOSE: To provide a vehicle for ascending and descending stairs, which can prevent edges of the stairs from being damaged, and which can stably ascend and descend. CONSTITUTION: A stair ascending and descending vehicle 1 incorporates fours in total of front and rear wheels 13, 15, and arms 23, 25 and drive mechanisms are provided on sides of each of the wheels. When the wheel 13 approaches a riser, a control device 43 stops all wheels, and turns the arms 23 forward. Then, the upper end part of the arm 23 abuts against the upper surface of a foot board above the riser, and thereafter the wheel 13 is pulled up onto the foot board above he riser. In this method, since the two wheels 13, 15 (or the arms 23, 25) always abut against the upper surface of the foot board so as to support the vehicle, the edges of the stairs are prevented from being damaged.  Further, the ascent is made by making the wheel 13 into contact with the foot board, and accordingly, the stair ascending or descending vehicle can stably ascend and descend since the front part of the vehicle is prevented from floating up.
Patent JP-S5479842-A (JP)
Title: Safety device for electric heater
Inventor: IGUCHI JIYUN
IPC: H05B3/00
Filed: 1977-12-07
Abstract: PURPOSE: To shut off electricity to heater to look to the safety when insulation resistance becoms lower than the standard resistance by comparing resistance between heater and heater body with standard resistance.  
     CONSTITUTION: Heater 24 is mounted on heater body 28. When insulation resistance between heater 24 and the body 28 is large, anode potential of PUT 32 is lower than gate potential and is "off". Therefore, relay contact 23 is closed and electricity is supplied to the heater 24. When insulation resistance between heater 24 and the body 28 is small, anode potential of PUT 32 becomes higher than gate potential, and thyrister 27b is connected, relay contact 23 is opened, and electricity to heater 24 is shut off. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0310782-A (JP)
Title: Motion control method for robot
Inventor: MIYAKE NORIHISA
IPC: B25J9/18
Filed: 1989-06-09
Abstract: PURPOSE:To reduce a computing processing amount of reverse coordinate conversion computation of a real time at which displacement of the degree of freedom of a robot is determined from orientation data during control of the motion of the robot and to reduce a time interval of a command by a method wherein orientation data of the hand of the robot and a working tool are stored in formation of the component of a vector. CONSTITUTION:Orientation data of a hand 2 of a robot 1 or a working tool is stored as the component of the base vector of an orthogonal coordinate system 20 secured to the hand 2 or the working tool regarding an orthogonal coordinate system forming a reference fixed to a robot base bed. Thereby, from the stored orientation data, displacement of the degree of freedom can be determined directly by reverse coordinate conversion computation according to a predetermined formula.
Patent JP-S63311262-A (JP)
Title: Production of sensitive body for electrophotography
Inventor: HASHIMOTO AKIRA
IPC: G03G5/14
Filed: 1987-06-12
Abstract: PURPOSE:To attain preservation of sufficient adhesion of an electroconductive substrate of an electrophotographic sensitive body to a photoconductive layer even after the lapse of a long time after coating the photoconductive body by executing anodic oxidation and electrolytic sealing of the electroconductive substrate successively, forming then the photoconductive layer by printing, and completing the layer by dipping or other means. CONSTITUTION:An Al electroconductive substrate is anodized to form an ano dized film on its surface, then the substrate is subjected to sealing treatment. A photoconductive layer is formed thereafter on the surface of the elec troconductive substrate. The electrolytic sealing treatment to be executed after the anodic oxidation is executed by generating a cementitious material in the anodized film by the electrolysis, particularly, AC electrolysis in an aq. soln. of an Mg salt or a Ca salt. By this method, an electrophotographic sensitive body having superior adhesion of a substrate to a photoconductive layer even if the photoconductive layer is formed by coating after the lapse of a long time, is obtd.
Patent JP-H11334908-A (JP)
Title: Sheet supplying device
Inventor: HONMA YASUHIRO
IPC: B65H3/24
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To ensure supplying even when sheet-like material are warped in supplying the stacked sheet-like materials one by one. SOLUTION: There are provided a carrier 8 for reciprocating in the direction of supplying sheet-like materials 1, and a seesaw 10 with the intermediate portion rotatably supported by the carrier 8 and extending in the direction of supplying the sheet-like materials. There are also provided a pair of rollers 13, 14 provided on both the end portions of the seesaw 10, which contact with the sheet-like materials 1 and which are movable in one direction such that when at the time of the movement in the supplying direction owing to the reciprocation of the carrier 8, they are frictionally engaged with the sheet-like materials 1 while at the time of movement toward the opposite direction to the supplying direction, they are not frictionally engaged with the sheet-like materials.
Patent JP-H0313497-A (JP)
Title: Telescopic device for boom, arm, and the like
Inventor: ICHITSUBO TOSHINORI
IPC: B66C23/697
Filed: 1989-06-10
Abstract: PURPOSE:To reduce abrasion, enable highly accurate work and enlarge durability by constructing the title device in such a way that slide rollers fitted at the skirt of a movable arm roll within a guide rail in a fixed arm or a boom so as to expand the movable arm. CONSTITUTION:The telescopic motion of a movable ara 9 provided with slide rollers 18 rolling within a fixed ara 8 is performed against the fixed arm 8 by the telescopic motion of a movable arm telescopic cylinder 14 as the tip of the movable arm telescopic cylinder 14 is rotatably fitted at an intermediate fulcrum H8 in the movable arm 9. The telescopic action of the movable arm 9 and the fixed arm 8 is performed by fitting a pair of longitudinal slide rollers idle-rotatably on both sides of a skirt 20 hangingly provided at the lower part of the movable arm 9 and further fitting the slide rollers 18 rollingly into a guide rail 23 of laid-down 'U' shaped cross section secured longitudinally on both side inner faces of the fixed arm 8 main body of rectangular cross section.
Patent JP-S6039702-A (JP)
Inventor: NAKAJIMA TATSUROU
IPC: F21V23/00
Filed: 1983-08-12
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-S5938874-A (JP)
Title: Data collecting system
Inventor: UESUGI YOSHINORI
IPC: G06F17/40
Filed: 1982-08-27
Abstract: PURPOSE:To utilize and put in order effectively a total data, by transferring the total data to a collected data storage mean of each apparatus number, and also writing a date of collection in a collection data storage means of each corresponding apparatus number. CONSTITUTION:Connecting parts a1-am are provided on electronic registers E1-Em, respectively. Each connecting part a1-am is connected electrically to a connecting part (b) provided on a data cassette DC. Machine numbers of the electronic registers E1-Em in which collection of a total data is executed are stored in storage areas N1-Nm, respectively among storage area designated by line addresses 1-(m) of a memory of the data cassette DC, and also data collection dates of the electronic registers E1-Em are stored in storage areas D1- Dm, respectively. In addition to said areas, the memory of the data cassette DC is provided with both storage areas T1-Tm for storing a total data transferred from the electronic registers E1-Em, and a storage area ND for storing an exclusive machine number of the data cassette DC.
Patent JP-H04345678-A (JP)
Title: Manufacture of composite member
Inventor: NISHIKAWA NOBUYOSHI
IPC: C09J5/00
Filed: 1991-05-23
Abstract: PURPOSE:To improve the working environment and to make it possible to shorten the process of producing a composite member by a method wherein a different material is stuck to a base panel after a one-pack moisture-curing adhesive is applied to at least one of adherends and left to stand for a prescribed period of time. CONSTITUTION:A different material is stuck to a base panel after a one-pack moisture-curing adhesive is applied to at least one of adherends and left to stand for a prescribed period of time until the adhesive develops tack. Examples of the moisturecuring adhesive include a silicone adhesive, a modified silicone adhesive comprising a high-molecular compound having at least one reactive silicon group in the molecule, and a urethane adhesive comprising a high-molecular compound having at least one isocyanato group in the molecule.
Patent JP-S5577736-A (JP)
Title: Original plate for copying machine
Inventor: SHIMIZU SAKAE
IPC: G03B27/62
Filed: 1978-12-01
Abstract: PURPOSE: To obtain the original plate for copying machine which permits consolidation of multiple image information through arbitrary combination by combining the plate for placement of information consisiting of magnetic material layers and white (pale) color layers and small pieces for exhibition of information.  
     CONSTITUTION: Layers 3, 6 of white color or pale color such as sheets of paper or white pigment-binder system and magnetic material layer 2, 5 are laminated to  form a plate 1 for information placement and a small piece 4 for information exhibition respectively. Even more, one of the abovementioned magnetic material layers  2, 5 is magnetized with permanent magnet to form the original plate for copying  machine. In using this, the small piece 4 for information exhibition having been  placed with desired information is placed in the specified position on the plate 1 for  information placement having been stated with the desired unchanging information  (e.g., columns or the like) and both are attracted and fixed by magnetic force.  With this as an original, copying is done by using a copying machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000336910-A (JP)
Title: Tatami mat surface carpet
Inventor: MIYAMOTO NAOAKI
IPC: E04F15/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of carpets by providing a planar fastener on at least one side of the carpet fixing a base material on the rear face of a tatami mat, and specifying the whole thickness. SOLUTION: An imitated rush-made tatami mat 3 is adhered on a polyethylene foamed sheet 2 being a base material, an edge 4 is sewn, a hook/loop mixed planar fastener 5 is fixed thereon, and the whole thickness is made 25 mm or thinner to constitute a tatami mat carpet 1. Thereby since the planar fastener is provided on the side part of the tatami mat, the adjecent tatami mats can be simply connected or detached, since the hook/loop mixed planar fastener is provided, they can be easily arranged, in addition, if the planar fastener can be stretched, slipping can be prevented in the case where it is laid on the carpet, and further stumbling and involvement can be prevented because it is made thin.
Patent JP-H0312335-A (JP)
Title: Production of base material of fluoride optical fiber
Inventor: TOMITA SHINICHI
IPC: G02B6/00
Filed: 1989-06-09
Abstract: PURPOSE:To obviate the formation of fine crystals and to lessen the increase in transmission loss by heating and melting a core material and a clad material in the state of partitioning these materials with a partition pipe, then removing the partition pipe to release the partition and cooling the materials. CONSTITUTION:The partition pipe 5 provided fittably toward the inside of a blind cylindrical body 1 is fitted to the body 1 from above the body 1 until the pipe arrives at the inside base of the body 1 to partition the inside of the body 1 to a core material forming chamber 6 and a clad forming chamber 7 and thereafter, the core material 6a and the clad material 7a are introduced into the respective chambers and the body 1 is heated by a heating means 2 to melt the core material 6a and the clad material 7a. The partition pipe 5 is then pulled and removed above the body 1 to release the partition and simultaneously the body 1 is cooled by a cooling means 3 to cool and cure the core material 6a and the clad material 7a in a contact state.
Patent JP-S6127623-A (JP)
Title: Light source for photochemical reactive induction
Inventor: KISHIDA SHUNJI
IPC: G03F7/20
Filed: 1984-07-17
Abstract: PURPOSE:To enable to form an excellent optical CVD (chemical vapor deposition) film on a microscopic region by a method wherein the titled light source is composed of a continuous excitation Q switching Nd solid-state laser and an ultraviolet region higher harmonic generator. CONSTITUTION:The fundamental wave (wavelength of 1.06mum) light emitted from an Nd:YAG laser is converted into the second harmonic (SH, wavelength of 0.53mum) light by the SHG crystal 2 in position-aligned condition. The Nd:YAG laser 1 is continuously excited by a Kr arc lamp, and a Q-switch oscillation is repeated at a high repeating speed by the AOQ switch element located in a resonator. The output of the Nd:YAG laser 1 is constituted in such a manner that a high output oscillation can be performed for the purpose of facilitating the wavelength conversion to be performed in the latter stage. The obtained SH light is converted into the fourth higher harmonic (FH, wavelength of 266nm) light having the double frequency (half wavelength) by the FHG crystal 3 in a position- alighment state. An FH light only is picked out from said output by the wavelength selecting element such as prism and the like. The FH light obtained as above is condensed on the substrate 7 located in a laser CVD cell.