baber/WOPTO huggingface dataset:
Patent JP-H10275970-A (JP)
Title: Packaging board testing jig spot facing work system
Inventor: YAMAZAKI HIDEYO
IPC: G01R31/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable an application of the test of a testing jig early from the first of the production of a packaging board by a method wherein data on a spot facing work defining the specification of an area, which is subjected to spot facing work which is performed on the jig, is outputted on the basis of data inputted on the design of the board, data on the position of a probe and data on the margin of the area, which is subjected to spot facing work. SOLUTION: Data on the arrangement of components of data 1 on the design of a board and data on the shapes of the components are inputted according to the case where a conventional packaging board is actually measured to calculate the range of an area, which is subjected to spot facing work, on a jig base. Moreover, data on the height of the area, which is subjected to spot facing work, is calculated on the basis of data on the heights of the components of the data 1 and at this time, a prescribed margin is added to data on the area, which is subjected to spot facing work, on the basis of data 3 on the margin of the area and data 5 on a spot facing work is generated.  A processing for modifying the area, which is subjected to spot facing work, is performed so that the data 5, which is generated, on the spot facing work, the position of a probe and the necessary thickness of the wall of the probe can be ensured and the data 5 subsequent to the modification of the area is generated to output the data 5.
Patent JP-S62235763-A (JP)
Title: Lead frame for semiconductor device
Inventor: KODA TAKASHI
IPC: H01L23/495
Filed: 1986-04-07
Abstract: PURPOSE:To realize a semiconductor device of higher quality and reliability and to improve bonding features by a method wherein the entire surface except a region whereat a lead frame metal may be exposed is covered by an insulating film. CONSTITUTION:An insulating film 4 is provided to cover the entirety except where the lead frame metal of a lead frame 1 needs to be exposed. The insulating film 4 covers the entire surface of the lead frame 1 not involving any electrical connection, with regions left uncovered for wire bonding sections 3 of inner leads 2 or chip mounting sections 6 for the wire bonding sections 3 of the inner leads 2 and an island 5. This improves a semiconductor device in quality and reliability during a manufacturing process because the inner leads 2 and bonding wires are protected from deformation that if any may cause them to contact other inner leads or islands to eventually cause short circuiting in semiconductor devices. An end of an inner lead 2 may safely be nearer to the island 5, which results in improved bonding features.
Patent JP-S61241577-A (JP)
Title: Pressure proportional control valve
Inventor: MATSUMOTO TOMOHIDE
IPC: F16K31/06
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a pressure proportional control valve having the superior governor characteristic by limiting the magnetic gap, i.e., the relative relation between the position of a plunger and the shift quantity of a valve body within a prescribed range. CONSTITUTION:When a valve piece 6 reaches the max. shift quantity Xm in the state where a prescribed electric conduction quantity is provided onto a coil 10, the upper edge surface 13a of a plunger 13 and the lower edge surface 13b of the plunger 13 are not positioned below the upper edge surface 11a of a yoke 11 and the lower edge surface 11b of the yoke 11. Therefore, the electromagnetic-force characteristic in the rightward rising tendency is obtained with the shift of a valve body 6 without receiving the upward attraction force of the plunger 13. Therefore, when the shift position of the electromagnetic force and the variation quantity of the valve closing force by the spring constant of an elastic element 8 are allowed to accord, the governor setting pressure Fg can be kept constant, even if the valve body 6 shifts, and the superior governor characteristic can be obtained.
Patent JP-H02257801-A (JP)
Title: Machine frame structure for side driving type rotary tiller
Inventor: HIRATA KOKI
IPC: A01B33/08
Filed: 1989-03-30
Abstract: PURPOSE:To facilitate shaking down of sticking soil and prevent collision sound of stones from producing by attaching an elastic plate to a wall surface facing a tilling part and forming a recessed part in the elastic plate for permitting elastic deformation in the direction away from the tilling part on the wall surface. CONSTITUTION:A transmission case 3 containing a lateral transmission means 18 and a side frame 4 are respectively fixed to the left and right lateral parts of a supporting arm 2 having a power receiving mechanism 9. A tilling part 15 having a tine shaft 4 rotatably supporting tillage tines (15a) thereon is formed between the lower parts of the transmission case 3 and the side frame 4. An elastic plate 38 is then attached to the wall surface (B) of a member facing the tilling part 15 and a recessed part 39 for permitting elastic deformation of the elastic plate 38 in the direction away from the tilling part 15 is formed in the wall surface (B). That is stones, etc., collide with the elastic plate 38. Thereby, the elastic plate 38 can be subjected to the elastic deformation within the range of the recessed part 39. Sticking soil can be shaken down to protect the wall surface (B) without producing collision sound of the stones.
Patent JP-H05278925-A (JP)
Title: Method and apparatus for cutting web material
IPC: B65H35/10
Filed: 1992-04-02
Abstract: PURPOSE: To eliminate a vibration generated by a contact of a cylinder for supporting a cutting blade with a main winding roller. CONSTITUTION: A method for chipping or cutting a web N to drive a periphery of a rotary roller 10 comprises the steps of periodically cooperating a first cutter 25 supported by a roller 10 with a second cutter 23 of an outside of the roller 10. When the material N is advanced without bringing the cutter 23 into contact with the cutter 25, the material N is extended over a breaking point between the first and second cutters. A tension of the material N is generated by a friction between the material N and the roller 10.
Patent JP-S58196270-A (JP)
Title: Preparation of electrically conductive paint
Inventor: HOSHINO KAZUHISA
IPC: C09D5/24
Filed: 1982-05-13
Abstract: PURPOSE:To prepare an electrically conductive paint having good applicability, film properties, mechanical strength, etc. and highly uniform electrical conductance, and useful for the coating of a molded plastic article, at a low cost, by dispersing metal powder in a solution of a synthetic resin binder, and kneading and dispersing metallic fibers in the above dispersion. CONSTITUTION:The objective paint having a specific resistance of <=10<2>OMEGA-cm can be prepared by (1) adding (A) 10-35vol% of metallic powder having particle diameter of <=80mu (e.g. carbon black or graphite powder) to (B) a solution of a synthetic resin binder, and dispersing the secondary particle to primary particles uniformly with a dispersing apparatus such as ball mill, atomizer, roll mill, etc., and (2) adding (C) 2-15vol% of metallic fibers having diameter of <=100mu and length of >=1mm., and kneading and dispersing in the above dispersion with a dispersing apparatus such as kneader, dissolver, etc. EFFECT:Also excellent in shielding electromagnetic wave and electromagnetic field, and reflecting electrical radiation.
Patent JP-S59208378-A (JP)
Inventor: MIZUSHIMA AKIO
IPC: F25D23/02
Filed: 1983-05-11
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-H03283715-A (JP)
Title: Sine magnitude d/a converter
Inventor: MOMOSE SHIGERU
IPC: H03M1/08
Filed: 1990-03-30
Abstract: PURPOSE:To prevent generation of distortion due to a gain difference by selecting alternately an output data from a sine magnitude conversion means and a complementary data of the inverted data, and synthesizing outputs of two D/A converter means. CONSTITUTION:An output data resulting from an input data at a prescribed sampling frequency subject to a sine magnitude conversion and a complementary data of the inverted output data are selected alternately by a selector 4 for each predetermined period based on the sampling frequency, they are converted by two D/A converter means 5, 6 and the result is synthesized by a differential amplifier 7. Thus, the sine magnitude D/A converter is realized, form which no distortion is generated and which cancels noise even when the D/A converters 5, 6 with different characteristic and accuracy (for output level) are employed.
Patent JP-H10272532-A (JP)
Title: Female die for forging
Inventor: HORAGUCHI TAKESHI
IPC: B21J13/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the development of strain in a formed product and crack on a female die body by releasing the air enclosed in the female die body to outside of the die, at the time of press-forming a material. SOLUTION: A female die is provided with the female die body 3 having forming surface 3A for regulating the outer shape of the formed product 1 and a holding ring 2 for holding the female die body 3. The female die body 3 is divided into plural divided bodies 3a, 3b, 3c. Fine gaps mutually communicated with between the divided surfaces 4, 5 of the divided bodies 3a, 3b, 3c and between a fitting surface 8 between the female die body 3 and the holding ring 2, are formed. The air enclosed in the female die body 3 at the time of press-forming the material 1a is released to outside of the die through the gaps.
Patent JP-S59207246-A (JP)
Title: Laser-marking device
Inventor: OOKUBO TADASHI
IPC: B41J2/44
Filed: 1983-05-11
Abstract: PURPOSE:To manufactue a laser-marking device to an IC, etc., which can decide acceptable or rejectable marking, by arranging a laser light-receiving element at a specific position. CONSTITUTION:Pulse beams from a laser generator 1 are projected to the surface of an IC3 through a mask 5, and a mark 29 is put. In this case, beams passing through two holes 19 bored to the mask 5 pass through air gaps 25 at both ends of the IC3 through an optical system 6 and are projected to a pair of light- receptors 7, marking work is stopped when there is no signal from both light- receptors, and missed marking is prevented. The laser generator 1 is triggered when an index 10 for the IC is detected by another light source 27 and a light- receptor 28, and a mark is put at an accurate position.
Patent JP-S525258-A (JP)
Title: Coupled circuit
Inventor: YAMASHITA HIDETAKA
IPC: H03K17/76
Filed: 1975-07-02
Abstract: PURPOSE:To obtain a coupled circuit, which is suited to connect between switching matrix bus bars using electronic cross point element and eliminates special control with a low loss.
Patent JP-H0627409-A (JP)
Title: Virtual image display optical system of wide spectral band
Inventor: CHIYUNTE DABURIYU CHIEN
IPC: G02B17/08
Filed: 1993-04-07
Abstract: PURPOSE: To provide a small-sized and inexepnsive virtual image display optical system where primary and secondary chromatic aberrations are corrected and the constitution is simple. CONSTITUTION: The optical system is provided with a picture source 31, a coupler 22, and a catautrioptric repeater group 23 are provided. The catatrioptric repeater group 23 consists of, for example, a reflection mirror 24, a hybrid optical element 29 consisting of a lens and a diffraction optical element, and a refraction lens group 26 including a doublet of lenses 27 and 28.
Patent JP-S565155-A (JP)
Title: Electrostatic separator
Inventor: OONISHI HITOSHI
IPC: B03C5/02
Filed: 1979-06-26
Abstract: PURPOSE: To separate and recover a high purity of chromite sand by a procedure in which chromite sand used in mold is treated by a dry polishing method, mixed with quartz sand, and then ion-charged.  
     CONSTITUTION: A mixed sand charged in the hopper 1 after being used in a mold is put on the feeder 2 and then supplied from the chute 3 onto the rotary drum 4. Discharge electrodes in contact with he high-tension DC power source 7 are provided at the horizontal line 6" passing through the center of the drum and at the positions 6 and 6' within 90° in the opposite direction to the turning direction of the drum from the horizontal line 6". The sand on the drum is ion-charged by the discharge electrodes and then absorbed on the drum, while chromite sand, however, having a low volume resistivity is weakly adsorbed on the drum and quickly separated into the collecting troughs 8 and 9, whereas quartz sand having a high volume resistivity is strongly adsorbed on the drum and then scraped off by the brush 5 and collected into the collecting trough 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5416150-A (JP)
Title: Mechanical tuning-fork-shaped vibrator
Inventor: KONNO TADASHI
IPC: H03H9/24
Filed: 1977-07-07
Abstract: PURPOSE:To obtain the optimum shape and size of a highly-stable and mechanical tuningshpaed vibrator of high Q with a little energy leakage of vibration, by eliminating the displacement of the center bottom IC of a tuning fork through logical analysis.
Patent JP-H01254350-A (JP)
Title: Continuous casting method using electromagnetic field
Inventor: HAYASHI NORIFUMI
IPC: B22D11/01
Filed: 1988-04-04
Abstract: PURPOSE:To improve the yield and to obtain EMC cast block by applying pressurizing rolls at the optional position of solidified face side wall in molten metal solidified shell part to continuously cast the cast block under light pressurizing. CONSTITUTION:A bottom base is inserted into near lower end of a cooling jacket 3 and electric current is conducted to circular electromagnetic inductor 2 to generate magnetic field and pouring of the molten metal from a nozzle 7 is started. When the molten metal reaches to the prescribed level, the bottom base is descended, and when the bottom base comes to lower than position of the pressurizing rolls 5, the pressurizing rolls 5 are advanced and abutted toward the molten metal solidified faces. Then, the prescribed rolling reduction pressure is given to the pressurizing rolls 5, and while rolling the cast block, the continuous casting is executed. During this, cooling water is supplied to the molten metal solidified face from a cooling jacket 3, but as it is cut off by the pressurizing roll 5, the cast block is cooled by supplementally atomizing the cooling water from cooling water sprays 6. Therefore, the EMC cast block having flat surface can be obtd.
Patent JP-H09267638-A (JP)
Title: Door structure with mountable window frame
Inventor: SUGIHARA FUMIHIKO
IPC: B60J5/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To attain an increased rigidity of a door panel, by bringing a bottom frame part into continuous contact with an upfacing panel surface in the vicinity of a belt line of the door panel, and bringing a plurality of connection members, extended downward respectively from a front/rear intermediate part of a flange- shaped window frame main unit, into contact with a window frame connection part. SOLUTION: This door structure has a door panel 1 and a window frame 2 removably mounted in an upper part thereof, the door panel 1 has an inner/ outer panel 3, 4 integrally connected to each other, strength member 5 arranged in an internal space between both the panels 3, 4 and front/rear intermediate part window frame connection parts 6, 7, 8 arranged in a front/rear intermediate part toward the longitucinal direction X which is the lengthwise direction of the door panel. These window frame connection parts 6, 7, 8 are formed by bringing each car room side wall of connection members 13, 20, 21 into contact with a car room side superposition wall part to be mutually fastenable. Consequently, rigidity of the door panel can be increased by the flange-shaped window frame main unit 27.
Patent JP-S63248297-A (JP)
Title: Plant monitoring device
Inventor: YOSHIMURA NAO
IPC: G08C19/00
Filed: 1987-04-03
Abstract: PURPOSE:To perform the additional input of a signal without necessitating complicated work, by providing an electroacoustic signal converter on a handset adjacent to a control panel responding to a measuring instrument, and also, an acoustoelectric signal converter on the handset adjacent to a plant monitoring device. CONSTITUTION:When the signals from the measuring instruments 1c and 1d are inputted additionally, the test terminals 4c and 4d of the control panels 2c and 2d at an area to which the measuring instruments 1c and 1d belong are taken out. Also simultaneously the handsets 9c and 9d adjacent to the control panels 4a and 4d are selected, and the electroacoustic signal converters 11c and 11d are mounted on them, respectively. And the test terminal 4c is connected to the input terminal 12c of the electroacoustic signal converter 11c with a temporary cable 6c. Also, on the handset 9e adjacent to the monitoring device 3, the acoustoelectric signal converter 13 is mounted. And the output terminal 14c of the signal converter 13 is connected to the input terminal 5c of the monitoring device 3 with a temporary cable 15c. In such a way, the signals from the measuring instruments 1c and 1d can be transmitted to the plant monitoring device 3.
Patent JP-S579821-A (JP)
Title: Method of addition of auxiliary raw material or the like into ladle
Inventor: SUYAMA KENICHI
IPC: C22B9/10
Filed: 1980-06-18
Abstract: PURPOSE: To quickly disperse auxiliary raw materials and improve their yield by immersing the lower part of a cylindrical charging chute into the molten metal in a ladle, increasing the pressure in the chute to make the state that the molten metal is held forced downward and adding the auxiliary raw materials in this state.  
     CONSTITUTION: Auxiliary raw materials and the like are stored in a dispenser 17 under the atmospheric pressure, and the pressure in the dispenser 17 is boosed with gaseous Ar by closing shutoff valves 16, 18 and opening a shutoff valve 19. Thereafter, the gaseous Ar is ejected by opening a pressure regulating valve 24, thereby keeping the molten metal level in a charging chute 20 forced down. In this state, the valve 18 is opened by waiting for flowing of the molten metal 3' in a ladle 4, thereby allowing auxiliary raw materials to fall into the molten metal 3' and adding the same thereto. When slag 2 flows into the chute 20 at the time of connecting the ladle 4 to a vaccum tank 21, the valve 18 is closed and the automatic shutoff valve 25 for pressure in a pressure regulating pipe 23 is opened, thence the inside of the chute is pressurized by regulating the valve 24, thereby discharging the slag to the outside. Then, the auxiliary raw materials are joined directly into the flowing molten steel 3'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S537254-A (JP)
Title: Electrochromic indicator
Inventor: INOUE KUNIHIRO
IPC: G02F1/155
Filed: 1976-07-08
Abstract: PURPOSE: To make easier preparation of an indicator with long life by forming electrode patterns by gas plasma etching. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57201133-A (JP)
Title: Electrode wire for wire cut electric discharge processing
Inventor: TAKANO TOSHIAKI
IPC: B23H7/08
Filed: 1981-05-28
Abstract: PURPOSE:To improve processing speed and processing size accuracy in such a way that tensile force at the time of electric discarge processing is enlarged, by means of using sintered metal in which the specific rate of Al is dispersed as internal oxidizing particle in Cu as the core material of the captioned electrode wire. CONSTITUTION:Al powder is blended with Cu powder, surface of Al powder is oxidized by means of heating in the atmospheric air while it is being stirred using a ball mill, Al powder is internally oxidized by means of heating in argon gas, then it is heated in hydrogen to reduce Cu powder, after that it is heated and sintered in hydrogen, by which sintered alloy in which Al internal oxidizing particles are dispersed in Cu is formed. The sintered metal is heated in an inert gas, processed by means of hot extrusion, which is finished to be composite wire with the determined wire diameter, and the Zn or Al is plated on the composite wire.
Patent JP-S579861-A (JP)
Title: Heat treatment of inconel 600 to improve intergranular corrosion resistance
Inventor: YAMAUCHI KIYOSHI
IPC: C22F1/10
Filed: 1980-06-18
Abstract: PURPOSE: To enhance the intergranular corrosion resistance of "Inconel 600 alloy " by specifying the temp. and time of soln. heat treatment.  
     CONSTITUTION: When Inconel 600 alloy (75Ni-15Cr-8Fe) is subjected to soln. heat treatment, considering the treating temp. to be T°C and the treating time to be (t)hr, the treatment is carried out under conditions satisfying 18,260/T≤log t+ 1,200. By the soln. heat treatment under the specified conditions the alloy holds the intergranular corrosion resistance even after stress relief annealing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S558661-A (JP)
Title: Head device of reciprocating tape recorder
Inventor: KAMIMURA YASUHIRO
IPC: G11B5/56
Filed: 1978-07-05
Abstract: PURPOSE: To make always a head device optimum to a forward as well as a reverse operations by giving a constitution where the vertical degree of the head for the tape is set while adjusting the inclination of the head putting-on plate for the forward operation and the reverse operation independently.  
     CONSTITUTION: In a forward mode, right pinchroller 3R is rotated and brought into contact with capstan 2R, and head 7 is slided and brought into contact with tape 9. At this time, protrusion part 16F for the forward mode and contact part 17f are brought into contact with each other to determine the inclination of putting-on plate 10. Meanwhile, in a reverse mode, left pinchroller 3L is rotated and brought into contact with capstan 2L, and the inclination of putting-on plate 10 is determined by the contact between protrusion part 16R for the reverse mode and contact part 17R. As a result, when the vertical degree of the head for tape 9 is adjusted by the protrusion quantity of protrusion parts 16F and 16R correspondingly to the forward mode and the reverse mode, an optimum reproducing output can be always obtained in the reciprocating direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05236983-A (JP)
Title: Agent for controlling malto-oligosaccharide-producing enzyme
Inventor: MARUO SHIGEAKI
IPC: C12N9/28
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a malto-oligosaccharide having a greatly high purity in a low cost by allowing a specific substance to coexist as a malto-oligosaccharide production enzyme-controlling agent for controlling the by-production of saccharides excluding the objective malto-oligosaccharide in a process for producing the malto-oligosaccharide. CONSTITUTION:A moranoline compound, a glucosylmoranoline compound, an oligoglucosylmoranoline compound or their mixture is employed as a malto- oligosaccharide-producing enzyme-controlling agent for inhibiting the by- production of saccharides excluding the objective malto-oligosaccharide. The moranoline compound is especially not limited, but preferably expressed by the formula (R is H, alkyl, phenylalkyl, phenylalkenyl, phenylalkynyl, phenoxyalkyl, phenoxyalkenyl, phenoxyalkynyl, etc.). The moranoline compound is noticed in the field of medicines, especially on usefulness as a high energy source, and is utilized as the basic ingredient of infusion solutions for intravenous injections.