baber/WOPTO huggingface dataset:
Patent JP-H01268118-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA HIDEKI
IPC: H01L23/52
Filed: 1988-04-20
Abstract: PURPOSE:To acquire a semiconductor device whose reliability of a gate insulation film of MOSFET does not lower and whose threshold voltage does not vary by solid-phase diffusing of boron into polycrystal of a predetermined region of P-type formation with silicon glass as a mask and by making silicon glass of an unreacted metal boron layer and eliminating the silicon glass on the polycrystal silicon. CONSTITUTION:As is solid-phase diffused from an AsSG film 14 into a silicon film 13 immediately below thereof to form an N-typed polysilicon layer 131. A metal boron film 15 is deposited all over the surface and boron is solid-phase diffused into the polysilicon film 13 from the metal boron film 15 to form a P-typed polysilicon film 132 using the AsSG film 14 as a mask through vacuum annealing. Then an unreacted boron layer is made to BSG 151 by vapor annealing for etching, and all the glass layers 14, 151 on the polysilicon film 131, 132 are eliminated by HF chemicals. According to this constitution, channeling phenomenon at ion implantation is avoided thus eliminating lowering of reliability of a gate insulation film as well as fluctuation of VTH.
Patent JP-H02274162-A (JP)
Title: Picture reader
Inventor: KIKUCHI KOICHI
IPC: H04N1/04
Filed: 1989-04-17
Abstract: PURPOSE:To read a transparent original by providing a transparent original projecting means having one side transparent diffusion projecting face can be replaced and a means fixing an original read face perpendicularly to the reader. CONSTITUTION:A transparent original platen 2 of a scanner main body is designed to be replaced with a transparent original projection plate 3 (screen plate) having a transparent diffusion projection face (frosted glass or the like) on its one side and a means 8 (scanner stand) fixing the screen plate 3 of the scanner main body 1 to the scanner main body 1 to be perpendicular is prepared, and a picture projected with magnification with a slide projector 9 or the like on market is formed on the screen plate 3. Thus, the transparent original 3 is read by replacing the original platen 2.
Patent JP-2000305507-A (JP)
Title: Adjusting method and device for white point in digital color display system
Inventor: YAMAUCHI KAZUSHI
IPC: H04N9/73
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To efficiently adjust a white point in the maximum gradation and correct a blue shift of the white point in low gradation by a simple circuit in a digital color display system. SOLUTION: In the adjustment of a white point in the maximum gradation (namely white level), (1) inputted colors whose R, G and B have the maximum gradation value respectively are converted into a different tone of the color based on each conversion value of R, G and B set up by a user. (2) Other inputted colors are gradually decreased in their conversion values, the conversion value of the color whose values of R, G and B by a conversion A are zero, is made to zero, or the conversion value of the color whose values of R or G or B by a conversion B is zero, and is made to zero. In the adjustment of the white point in low gradation, (1) the inputted color whose values of R, G and B are zero, is converted into the different tone of the color based on each conversion value set up by the user.  (2) The other inputted colors are gradually decreased in their conversion values, the conversion value of the color whose values of R, G and B are the maximum gradation value, is made to zero, or the conversion value of the color whose values of R or G or B is the maximum gradation value, is made to zero.
Patent JP-S5523958-A (JP)
Title: Method of keeping freshness of dried fish
Inventor: YAMAJI TEIZOU
IPC: A23B4/03
Filed: 1978-08-11
Abstract: PURPOSE: Dried fish is air-tightly wrapped with an oxygen-impermeable film and the oxygen content in the wrap is kept less than a specific value, whereby the freshness of dried fish is kept.  
     CONSTITUTION: An oxygen-impermeable film with an oxygen permeability of less than 50ml/m 2 .24hrs.atm(25°C), preferably 30ml/m 2 .24hrs.atm(25°C) measured through pressure method, such as polyvinylidene chloride or polyvinyl alcohol, is used to wrap air-tightly dried fish and the air inside the wrap is replaced with an inert gas as nittogen or carbon dioxide or an oxygen absorbent is placed in the wrap, when necessary, a desiccant is used so that the content of oxygen in the wrap is always kept to a level of lower than 1cc/1g of the dried fish, preferably 0.7cc (calculated as under STP). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5623205-A (JP)
Title: Method and device for discharging coke in blast furnace
Inventor: MIWA SATORU
IPC: C21B7/00
Filed: 1979-08-01
Abstract: PURPOSE: To easily and economically perform discharge of in-furnace coke at the repairing of a blast furnace by inserting a portable loader and a portable conveyor through the blast furnace tuyere and discharging the in-furnace coke by the cooperative operations of both.  
     CONSTITUTION: In order to perfectly discharge the coke in a blast furnace to outside the furnace at the time of repairing the blast furnace, the coke is discharged extremely easily and economically by using tuyeres without opening any hole by exploding the barrel part. The 1st arm 1, the 2nd arm 2 and the bucket 3 at its end of a portable loader 4 are inserted through the tubyere 6A and the coke is scraped off by these. The coke is then placed on the conveyor 9 of a portable conveyor 7 inserted through the tueyere 6B and is thereby discharged to outside the blast furnace. The root end of the 1st arm 1 of the portable loader is made turnable around the axial line and the root end of the 2nd arm 2 is mounted vertically turnably to the front end of the 1st arm 1. At the same time, the bucket 3 is mounted freely turnably to the end of the 2nd arm, whereby the scraping off of the in- furnace coke is made perfect and easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01271683-A (JP)
Title: Scroll type hydraulic machine
Inventor: TAKEI YOSHIKI
IPC: F04C18/02
Filed: 1988-04-20
Abstract: PURPOSE:To improve a dimensional accuracy by making the thickness of the resin layer of the tip of a lap forming part thicker than that of the resin layer of the side face of the lap forming part. CONSTITUTION:A turning scroll 6 has the lap forming part 7B of a scroll core member 7 shorter than an original length thereof and the dimension L of the axial thickness of a tip resin layer 8C and the dimension (d) of the radial thickness of the resin layer 8B of a lap forming part are constituted so as to have a relation of L>d. Consequently, a complete space for filling the resin can be maintained in the tip side of the lap forming part 7B and the pressure of the resin at the time of injection can be uniformly and effectively raised toward the bottom face 7A1 of an end plate tip. Since the side faces 7B1, 7B2 of the lap forming part 7B are tapered, the fluidity of the resin can be remarkably improved.
Patent JP-H10289641-A (JP)
Title: Electromagnetic relay
Inventor: TAKANO YUKIHIRO
IPC: H01H50/14
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To reduce the thermal stress generated in a solder joint part of a terminal and prevent inferior conductivity caused by crack by providing the terminal projecting from the attaching face of a main body base with a step part and a connecting pin part, letting the step part hold an interval between a part packaging face and the main body base, and diverging at least, one from the connecting pin part and at least, two from the level difference part. SOLUTION: A terminal 1 constituted of a plate strip is projected from a main base 2 composed of mold of an insulating synthetic resin material by an insert mold. The terminal 1 is provided with a step part 1a of height H for holding the attachment surface 2a of the main body base 2 apart from a part mounting face of a printed circuit board by a prescribed interval, and a connecting pin 1b which is formed by extending its one part from the step part 1a. This constitution can drastically enlarge the solder joint area compared with the conventional one so that, when the print circuit board having an electromagnetic relay packed thereon is used under the environment having large difference in temperature, the thermal stress of the solder joint part is reduced so as to eliminate the crack generation.
Patent JP-H08268240-A (JP)
Title: Safety device in lifting leg
Inventor: IINO SHUJI
IPC: B66F3/10
Filed: 1995-03-31
Abstract: PURPOSE: To improve the extent of safety in manual operation by installing a locking mechanism, locking a hand-operating gear at a nonengagement position with a reduction gear of this hand-operating gear, and making a switch be turned to ON at the locking position, in a lifting leg which makes an up leg inner cycliner move up and down by the rotation of a screw shaft. CONSTITUTION: To be selected to lifting operation by means of manual operation from a drive motor, first of all, a locking mechanism 37 is lowered, releasing its engagedness If so, a limit switch 41 is turned to OFF, whereby automatic operation by the motor cannot be cue any linger. In this state, a manual handle shaft 31 is shifted in the axial direction and a hand-operating gear 35 is engaged with a gear wheel 19 or 24, and a handle 32 is manually operated, whereby a gear shaft 9 is rotated via a gear system, and thus manual operation of a lifting leg to be installed at the right is promoted. On the other hand, if the handle shaft 31 is set up in an intermediate position and a locking mechanism 37 is moved upward, the switch 41 is turned to OB, so the drive motor of the lifting leg is made into a state of being operated.
Patent JP-S5622131-A (JP)
Title: Data input system
Inventor: NAKADA HIROHISA
IPC: G06F17/40
Filed: 1979-07-31
Abstract: PURPOSE: To secure the synchronism between the input data for each unit by supplying the data sample rate from the external unit, thus avoiding the occurrence of the data loss.  
     CONSTITUTION: Signal information G1 and G2 of external units E 1  and E2 are stored in memory device M via process input/output device P and then CPU and C each. Timing pulse P2 of information G2 has fixed pulse generating interval S 2 ; while timing pulse P1 of information G1 can select several kinds of pulse generating intervals as shown by data sample rate S 1m  (m=1, 2...n). Then pulse P2 is generated more frequently than pulse P1 when S 1m ≤S 2  is satisfied between rates S 1m  and S 2 . Accordingly, the time when pulse P1 is supplied first after the start indication of the input data coincides with the time when the synchronism is secured by supplying rate S 1m  to device M via device P, CPU and C each. In the same way, the time when pulse P2 is supplied first coincides with the time when the synchronism is secured in case S 1m >S 2  is satisfied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06309244-A (JP)
Title: System for detecting in arbitration circuit
Inventor: OGIWARA MAKOTO
IPC: G06F13/00
Filed: 1993-04-23
Abstract: PURPOSE:To easily detect the fault in an arbitration circuit of a distributed arbitration system. CONSTITUTION:In the distributed arbitration system in which each of plural units (10-1 to 10-N) has an arbitration circuit A4 for arbitrating the use right of a common bus B1, and a bus use request from a bus using device A7 of each unit is distributed to the use device A7 of all the units, and each mediation circuit A4 determines the use right of the common bus B1 by the bus request from all the units, an intrinsic ID number determined at every unit is defined to each unit, and in the case the own unit obtains the use right of the common bus B1 by the mediation circuit A4, an access is executed to the common bus B1, and also, the own ID number is outputted to an ID number bus B3, the ID number on the ID number bus B3, and the own ID number are compared by a comparator A5, and when both of them are noncoincident, a signal A13 showing the occurrence of the fault of at least one of the arbitration circuits of the system.
Patent JP-H07306142-A (JP)
Title: Method and device for emission spectral analysis
Inventor: SUGIHARA TAKASHI
IPC: G01N21/67
Filed: 1994-05-11
Abstract: PURPOSE:To quantitatively analyze one sample for each element with accuracy by one time of operation by using an Ar or He gas by switching as a discharge atmosphere during the measuring time of the sample. CONSTITUTION:The intensities of the light emitted from elements having spectral lines of about 200nm or higher in wavelength are measured by causing spark discharge under a discharging condition 1 by opening a gas change-over valve 14 and stop valve 13b at the first timing and making an Ar gas 15b to flow until the next timing comes so that an Ar atmosphere can be set in a discharge chamber 12. At the next timing, the intensities of the light emitted from elements having spectral, lines of about 130-200nm in wavelength are measured by closing the stop valve 13b and opening another stop valve 13a and generating spark discharge under a discharging condition 2 after making an He gas 15a to flow. The discharging conditions 1 and 2 respectively include preliminary discharge and integral discharge during the measuring time of the elements having spectral lines at wavelengths of about 200nm or higher and those having spectral lines at wavelengths of about 200-nm or lower. Then the amount of each element is calculated from the intensity of light emitted front the inherent spectral. line of each element measured in the two atmospheres.
Patent JP-S5723257-A (JP)
Title: Multilayered semiconductor integrated circuit device
Inventor: UEHARA MAKOTO
IPC: H01L27/00
Filed: 1980-07-16
Abstract: PURPOSE:To make functional regions multilayered and to reduce a chip area of an IC consisting of photosensitive elements and peripheral circuits, by providing a single crystal Si-layer by a laser irradiation and forming photosensitive elements or the like on a top insulating film of functonal ranges formed on a substrate. CONSTITUTION:For example, FETs or the like, having a certain polycrystalline Si gate 5 and a heat-resistant metal electrode 7a of Mo or the like, are formed on an Si substrare 1 and covered with an oxide film 8a. A polycrystalline Si layer is accumulated on the whole surface, after forming a fine and uneven surface on the oxide film 8a. The polycrystalline Si layer is made into a single crystal layer 11 with an uneven as a core by a laser beam irradiation. Next, an impurity layer 12 is selected and diffused from the surface, an oxide film 13 is accumulated, and an A1 electrode 1r of a photodiode is formed by opening the oxide film 13. A multi-layered IC is made after covering this with an oxide film 15 surface protection. This reduces a chip area as compared to a planar composition on a substrate. This also eliminates a particular range to shut off the light on peripheral circuits, and thereby reduces chip dimensions.
Patent JP-S62256024-A (JP)
Title: Projecting type coordinate input system
Inventor: YOSHIKAWA YOSHIAKI
IPC: G06F3/041
Filed: 1986-04-30
Abstract: PURPOSE:To obtain a large tablet of integrated input/output type, by providing a projector screen on the opposite side and on the input plane of a light transparent tablet to display an image on a screen by a projector, and coinciding a video from the projector with a position data obtained from the tablet. CONSTITUTION:The titled system is constituted in such a way that a host computer 6 displays a specific point on the projector, and transmits it to a tablet control microcomputer 7, and a positioning can be performed by pressing the display point with a pen, and the number, and the positions of the specific point are decided by the characteristics of the tablet and the projector. In such a case, only multiplication for the adjustment of a size, and addition for the fitting of an origin, performed by an arithmetic calculation by the microcomputer 7 are enough by aligning both the position coordinate of the video, and that of the tablet in a horizontal and a vertical directions as x-y coordinates. Thus, the positioning of the video of the projector, and the tablet can be easily performed.
Patent JP-H02275654-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: MAEDA AKIYOSHI
IPC: H01L21/3205
Filed: 1989-04-17
Abstract: PURPOSE:To obtain a stable excellent ohmic contact between upper and lower wiring metallic films in an opening section, and to improve the reliability of a product by conducting sputtering etching when gas pressure is kept within a specified range. CONSTITUTION:The inside of a chamber is evacuated to a high vacuum once and an inert gas is introduced into the chamber and sputtering etching is performed through high-frequency discharge under pressure of 2mTorr-6mTorr before the wiring metallic film 8 of an upper layer is formed. An aluminum oxide 6 and a reaction product 7 adhering in an opening section 5 are removed, and the aluminum film 8 for shaping the wiring metallic film of the upper layer is applied through sputtering in the same vacuum without breaking a vacuum. Contact resistance at the time of pressure of 2-6mTorr is stabilized at a low value in the relationship of contact resistance and the gas pressure of sputtering etching in the opening section. Accordingly, the excellent multilayer interconnections of an ohmic contact can be formed, thus improving the reliability of products.
Patent JP-S5322779-A (JP)
Title: Measuring apparatus for sweating
Inventor: ONOZAWA TSUTOMU
IPC: G01N25/04
Filed: 1976-08-14
Abstract: PURPOSE: To automatically measure weight of sweated water which generates on sweating plane of a specified area and is collected for every specified hours, by attaching wiper, sweated water receiver and weight measuring device to sweating board. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5525253-A (JP)
Title: Subscriber circuit
Inventor: SHINOZUKA TAKASHI
IPC: H04M3/02
Filed: 1978-08-10
Abstract: PURPOSE: To realize the mutual conversion between the 2-wire signal and the 4-wire signal by securing an ample echo attenuation amount under the normal state  through an appropriate selection of the coupling resistance.  
     CONSTITUTION: The communication signal of unbalanced type applied to 4-wire sending signal terminal 4WS is converted into the balanced type through unbalanced-balanced circuit 1 and then amplified 2 to be transmitted to subscriber terminal SUB via resistances 6a and 6b. While the communication signal sent from terminal SUB is sent to terminals 3c and 3d of balanced subtractor circuit 3 and receives  the subtraction process with the contents of the signals applied to terminals 3a and  3b to be then applied to balanced-unbalanced circuit 4. And the unbalanced signal is delivered to the 4WR terminal. Thus coupling resistances 6a, 6b, 7a and 7b are selected properly to secure an ample echo attenuation amount in the normal state, realizing the mutual conversion between the 2-wire signal and the 4-wire signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5223196-A (JP)
Title: Preparation of polyester
Inventor: MAEDA SATOSHI
IPC: C08G63/82
Filed: 1975-08-14
Abstract: PURPOSE: To prepare a polyester having a high molecular weight and high quality containing p-xylene diol or ots diacetate as diol component by use of a specific tin compound as catalyst for ester interchange and polycondensation reactions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08422-A (JP)
Title: Pillow
Inventor: ASAI KAZUKO
IPC: A47G9/00
Filed: 1995-04-24
Abstract: PURPOSE:To provide a pillow which allows the adjusting of the height or the like thereof at a specified point easily to match the shape near the cervical vertebrae of a sleeping person readily. CONSTITUTION:In a pillow 10 in which a neck side part 12 of a pillow abutting a part near a neck when a person sleeps is higher than a support part 14 for supporting a head abutting a rear head part, the neck side part 12 and the support part 14 of the pillow 10 are formed being divided while the neck side part 12 and the support part 14 are housed into a pillow case 16. In addition, a part of a bag 15 of the support part 14 is allowed to be folded being packed with buckwheat chaff to adjust the packing height of the buckwheat chaff packed into to the bag 15.
Patent JP-H08296998-A (JP)
Title: Safety mechanism for device for igniting ammunition
Inventor: SAEGUSA NOBUKI
IPC: F42C15/20
Filed: 1995-04-24
Abstract: PURPOSE: To realize a safety mechanism in which the riskiness of instantaneous ignition can be avoided even if an operator inserts a smoke pot to a loader while he erroneously remains ON an ignition switch in the ignition unit for an ammunition such as the smoke pot. CONSTITUTION: An ignition unit for a smoke pot 3 having a smoking unit 1 and an operating unit 5 has a rotary switch 8 in the ignition circuit of the unit 1, and a safety pin 9 inserted into or discharged from the loader 2 of the pot 3 in cooperation with the switch 8. Thus, even if the pot 3 is erroneously inserted, it cannot arrive at an ignition contact 4, and hence instantaneous ignition of the pot 3 can be avoided.
Patent JP-S63265549-A (JP)
Title: Manufacture of commutator and its manufacturing apparatus
Inventor: IBE HIROMITSU
IPC: H02K13/00
Filed: 1987-04-23
Abstract: PURPOSE:To improve workability, by filling up undercut sections with pulverulent bodies, and by manufacturing a commutator. CONSTITUTION:On a commutator 10, respective commutator segments 1 are firmly fitted with molding resin(thermosetting resin)3, and between the respective commutator segments, undercut sections 2 for air insulation spaces are formed. When the commutator 10 is manufactured, the undercut sections 2 are filled up with pulverulent bodies, and after that, the commutator 10 is outer-diameter- machining-processed with the machining tool of a bit or the like and is cleaned with water if needed. Then, the pulverulent bodies are removed from the undercut sections 2, and the undercut sections 2 are set in the same state as that set before the sections 2 are filled up with the pulverulent bodies. As this result, the respective commutator segments 1 can be machined uniformly and continuously because the undercut sections 2 are filled up with the pulverulent bodies when the commutator 10 is outer-diameter-machined.
Patent JP-S62253419-A (JP)
Title: Manufacture of molded member having rubber layer
Inventor: SHIROUCHI MASARU
IPC: B29L31/08
Filed: 1986-04-28
Abstract: PURPOSE:To reduce the cost by reducing a man hour, by a method wherein an unvulcanized rubber layer is formed on the external circumferential surface of a core part which becomes the axis of rotation, thermosetting resin is cast into a cavity formed between the external circumferential surface of the rubber layer and a mold surface and the rubber layer is vulcanized through heat at the time of a molding process. CONSTITUTION:A cylindrical core part 1, which has been formed of a carbon steel material through cutting processing and possesses a plurality of grooves 11 traveling round the external circumferential surface in the circumferential direction, is prepared on the external circumferential surface. A rubber layer 2 which is about 2mm in thickness is formed by winding a rubber material having semi-vulcanized natural rubber premolded in a stringy state beforehand for its main ingredient round the external circumferential surface. Then the core part 1 having the rubber layer 2 is arranged within a molding tool 3, novolak type phenolic resin is injected into a cylindrical cavity 4 formed by the rubber layer 2 and a mold surface, the phenolic resin is cured by holding the molding tool 3 at 170 deg.C for 8min and the rubber layer 2 is vulcanized.