baber/WOPTO huggingface dataset:
Patent JP-H09268316-A (JP)
Title: Method for tempering steel
Inventor: MARUKI MICHIO
IPC: C21D1/09
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for tempering a steel by which the effect of improving its hardness by quenching can be maintained and its residual stress can be controlled. SOLUTION: This is a method for tempering a steel in which a steel is quenched under heating at the austenitic transformation point or above, is thereafter rapidly cooled and is next tempered under heating a temp. lower than the austenitic transformation point, and the tempering under heating us executed partially to the quenched part subjected to the quenching under heating in such a manner that the part B as-quenched and the tempered part A are formed adjacently with each other. The quenching under heating is executed preferably at a temp. causing melting on the surface layer of the steel. Moreover, the quenching under heating and the tempering under heating are executed preferably by irradiating the steel with high density energy beams.
Patent JP-H06318542-A (JP)
Title: Projection aligner
Inventor: OZAWA TOSHIHIKO
IPC: G11B5/31
Filed: 1993-05-07
Abstract: PURPOSE:To enable exposure of isolated pattern such as a contact hole keeping a high resolution, high focal depth and high throughput. CONSTITUTION:The light from a mercury lamp 1 is converted into almost parallel light flux with an input lens 5, a reticle 1 R1 or R2 is lit with an exposure light of the wavelength band selected from such parallel light flux through a condenser lens 9 with a narrow band interference filter plate 15A or a broad band interference filter plate 15B and a pattern image of the reticle R1 or R2 is exposed on a wafer W through a projected optical system 11. On the occasion of exposing the isolated pattern of the reticle R2, chromatic aberration on the axis is set larger than the width of the focal depth of the projected optical system 11 using the broad band interference filter plate 15B.
Patent JP-H08295275-A (JP)
Title: Chain cover of motorcycle
Inventor: SAKAI IKUO
IPC: B62J13/02
Filed: 1995-04-28
Abstract: PURPOSE: To prevent the mud stuck to the surface of a cover body of a chain cover to be carried by a rear wheel from being dropped on a chain from a front end of the cover body. CONSTITUTION: A chain cover 8 is equipped with a mud guard part 12, flangedly projecting outward from the peripheral edge of a front end 8a, and preventing the mud stuck to the surface of a cover body 8m from being moved frontward, at the front end 8a of the cover body 8m to be situated just before the front end of a rear wheel 2.
Patent JP-S5440253-A (JP)
Title: Direct current arc welding machine
Inventor: KANEHARA YOSHIHIDE
IPC: B23K9/073
Filed: 1977-09-05
Abstract: PURPOSE: Short-circuit transition type arc welding machine, decreasing the interphase reactor and getting rid of arc breaking, by connecting output of auxiliary rectifier circuit provided with the main circuit in parallel, with the neutral point of each another star connection.  
     CONSTITUTION: Output side of the auxiliary rectifier circuit 11 connected with the main rectifier circuit 5 in parallel, is connected with the neutral point 3a of the secondary winding 3 through the resistance 13 and the output side of the auxiliary rectifier circuit 12 connected with the main rectifier circuit 6 in parallel, is connected with the neutral point 2a of the secondary winding 2 through the resistance 14. Hereby, induced voltage preventing current alteration on the interphase reactor 4 is generated. Also, the same action as decreasing inductance ofthe reactor 4 is carried out. Accordingly, arc breaking is not generated even carrying out shortcircuit between the welding wire 7 and the mother material 8 at a single connection period, because rese-up of current is quickened and sufficient current is supplied. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02283695-A (JP)
Title: Method for growing crystal with molecular beam
Inventor: KANEMOTO KYOZO
IPC: H01L21/203
Filed: 1989-04-26
Abstract: PURPOSE:To prepare a high quality crystal-growing film preventing the contamination of impurities in the crystal, the generation of defects, etc., by employing a finely inclined surface having a specific angle from the low index surface of a substrate as the crystallizing surface of the substrate used for the growth of the crystal. CONSTITUTION:When a crystal film is formed on a substrate by a molecular beam crystal-growing method, a finely inclined surface is employed as the crystal surface of the substrate. Such an angle that a distance between the molecule steps of the surface substantially coincides with a length integer times larger the period of the long one among the surface reconstitution patterns in the growing crystal is selected as an inclination angle from the low index surface, thereby permitting to give an order to the step distance, reading realize such a growing mode as flowing the step transversely, suppress the contamination of impurities in the crystal and the generation of defects, etc., and further improve the morphology of the surface for the high quality of the crystal.
Patent JP-S5732435-A (JP)
Title: Film cartridge loading device of camera
Inventor: HASHIMOTO AKIHIKO
IPC: G03B17/28
Filed: 1980-08-01
Abstract: PURPOSE:To prevent an operation error in film driving by disengaging a driving shaft from a film rewinding drive system when a holding case capable of slanting to a camera body is slanted. CONSTITUTION:When the back lid of a camera body 6 is opened to load a film 7 in the camera, a cartridge holding case 51 restricted by the back lid slants by rotating around a supporting pin 54 as shown by an arrow (c) by the energizing force of a leaf spring 60 to move a cartridge loading and unloading opening out of the camera body 6. The rotation of the case 51 around the supporting pin 54 disengages a gear 56, united with a driving shaft 52, from a gear 58, thereby disengaging an automatic rewinding mechanism 59.
Patent JP-S60251302-A (JP)
Inventor: ADACHI KEISUKE
IPC: F28D7/06
Filed: 1984-05-28
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-S5632089-A (JP)
Title: Method of alternate operation of pump
Inventor: MATSUMOTO AKINOBU
IPC: F04B49/02
Filed: 1979-08-23
Abstract: PURPOSE: To enable to select pumps to be used at the time when operation of main pumps is stopped and to select pumps to be used according to a required water flow rate, by employing such an arrangement that a water reserving tank capable of feeding water at the time when the demanded water flow rate is extremely low is disposed in parallel with pumps and has a water feeding function.  
     CONSTITUTION: A water reserving tank 4 is connected in parallel with the outlet system in which outlets of pumps P 1 , P 2 ,...P n  are disposed in parallel with each other, and it is arranged to be capable of reserving water during the while when the pumps are in aperation and feeding water when operation of the pumps is interrupted. With  such an arrangement, the tank is imprated with a function of feeding water at an extremely low flow rate while operation of the pumps is interrupted, and it is enabled to select a main pump to be used when operation of pumps is interrupted and to operate main pumps alternately. That is, by obtaining an output signal of mian-pump selecting ciruit 2' and a flow-rate signal from a flow-rate indicating output singal of a flow detector QP, use of main pumps P 1 , P 2 , in particular, can be selected according to a demanded water flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S588981-A (JP)
Inventor: HANDA TADAHIKO
IPC: F27B3/02
Filed: 1981-07-07
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-H05299673-A (JP)
Title: Solar battery element
Inventor: SHIRASAWA KATSUHIKO
IPC: H01L31/04
Filed: 1992-04-24
Abstract: PURPOSE:To improve efficiency of a solar battery by making a length from a through-hole of an n-region formed at a rear side of a solar battery element at most 0.4 times the length of a p<+>-region. CONSTITUTION:An n-region 3 and a p<+>-region 4 are formed at a rear side of a silicon substrate 1. In the process, a length (a) from a through-hole 2 of the n-region 3 is made at most 0.4 times the length (b) (half the full length) of the p<+>-region 4. Thereby, a distance on the n-region which majority carrier of carriers generated at an area near a wall side of the through-hole should cover is reduced and probability of the majority carrier to attain the p<+>-region is raised, thereby improving efficiency of a solar battery.
Patent JP-H02285196-A (JP)
Title: Shield excavator and shield work method using same
Inventor: ADACHI YOSHIO
IPC: E21D9/08
Filed: 1989-04-26
Abstract: PURPOSE:To shorten a construction period by using a shield machine having cylindrical skin plates capable of dividing lengthwise and expanding and moving in a diametrical direction, and driving forward while assembling a lining wall body on the inner side as well as excavating with expansion blade cutters on the front. CONSTITUTION:A skin plate 2 having a cylindrical outer diameter and a cutter device 3 are provided to a shield excavator 1, and the plate 2 is divided into two dividers 4 and 4 to weight both ends evenly each other. Cross-shaped fixed frames 5... are provided in a state of coupling with coupling bars 6... to arrange moving frames 7... to the periphery, and parts opposed to the frames 5... and 7... are fitted and formed each other to control relative front and rear movement. Expansion blades 11... are provided to the cutter device 3 capable of moving in the diametrical direction between both frames 5 and 7 in the diametrical direction of the shield machine 1, and an outbreak of the enlargement of an excavating section is made. According to this constitution, adverse effect on the surrounding can be controlled as much as possible to carry out construction.
Patent JP-S5440491-A (JP)
Title: Semi-submerged movable deck barge
Inventor: IKEDA TAKASHI
IPC: B63B35/28
Filed: 1977-09-05
Abstract: PURPOSE: To provide a semi-submerged deck barge, which is submerged and refloated with discharging and filling of sea water from and into its ballast tanks and  which is added with floating bodies that are submerged and refloated in contradiction to the main body of th deck barge, whereby it is enabled to tow the deck barge  with cargos mounted thereon and to refloat the same from its submerged condition.  
     CONSTITUTION: Main body 1 of deck barge is divided into a plurality of ballast tanks 3, and sea-water drawing holes 5 are communicated to respective ballast tanks 3 by pipe 7 having a valve 6. the valves 6 are handled by handles 10 on deck 9. When the valves 6 re opened, sea water is forcedly introduced into the tanks 3 by the weitht of main body 1, so that the barge is submerged under the sea surface. On the other hand, a floating body 11 having therein a water discharging means is provided respectively in ballast tanks 3A, 3B at the stem and stern of the barge and they are submerged and refloated in contradiction to the movement of the main  body 1. When the weight of the main body 1 submerged under the sea surface and  buoyancy of the floating bodies 11 are balanced, sinking of the main body 1 is  stopped at the water level at the time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000297657-A (JP)
Title: Electric power storage type gas turbine generator facility
Inventor: NAKAKITA TOMOFUMI
IPC: F01K23/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric power storage type gas turbine generator facility capable of reducing the size of a compressed air storage tank, as well as generate power with maximum output at times of peak power demand during day time. SOLUTION: This electric power storage type gas turbine generator facility is provided with a compressed air producing device 11, having an air compressor 13 and an electric motor 16a, a gas turbine power device 12 having a gas turbine 14 and a power generator 16b, a compressed air storage tank 2 for storing air compressed by the air compressor and providing it to a combustor 14a for the gas turbine, a steam turbine 20 which helps drive the air compressor, a steam generating device 22 for continuously generating high pressure steam, and a steam line 24 for providing high pressure steam to the steam turbine and combustor for the gas turbine from the steam generating device. When the compressor is driven at night, steam is supplied to the steam turbine and the driving power of the air compressor is decreased.  When the gas turbine generates power during the day, steam is supplied to the gas turbine 20, or the combustor 14a for the gas turbine and output is increased. Furthermore, extra high pressure steam is supplied to the steam turbine 20 and the drive power of the air compressor is reduced.
Patent JP-H04334569-A (JP)
Title: Adhesive application device
Inventor: SUZUKI MASAHIRO
IPC: B05C5/00
Filed: 1991-05-13
Abstract: PURPOSE:To compare a reference applicable volume set previously for interpreting whether acceptable or rejectable with an actually detected volume discharged from a cylinder and realize stable adhesive application based on an interpretation that the volume of an adhesive discharged when both volumes are the same or different within a tolerable range, is normal. CONSTITUTION:If a dispensing head is moved up and down in a state that no adhesive is discharged from a nozzle 11, the existing position of the nozzle 11 when it has passed through an application volume detector 13 is detected using a controller 6 in accordance with a signal from an encoder 5. Thus this volume is loaded as data on a reference position for application volume L. Next, when an adhesive is discharged, the total length of the nozzle and a discharged adhesive is detected as data, on the actual measurement position of an applied volume using the application amount detector 13. Further, the discharged amount of the adhesive is detected by determining the difference between data L and M, then the difference is compared to data set inside a reference position setting means 16. In addition, this comparison result is used as a criterium for interpreting whether the applied volume is correct using an interpretation means 19. Thus the discharge of an adhesive is controlled.
Patent JP-S589778-A (JP)
Title: Manufacture of conical structure made of steel plate
Inventor: MARUO TAKEO
IPC: B23K9/00
Filed: 1981-07-10
Abstract: PURPOSE:To manufacture a hollow circular cone in high material yields and in a short time by developing flat plates constituting the respective parts of a circular cone on a plane, welding these, lifting the outside circumference, forming the same to a circular cone shape, butting the mating faces of both ends and welding these. CONSTITUTION:Flat plates constituting the respective parts of a circular cone are cut and are formed with square or single Vee grooves. These flat plates are welded to make a developed blank body 6 of the shape wherein a circular cone is developed. A crane is conducted to above the body 6, and hoisting ropes 11 are passed through internal hoisting members 10 and with the part near the outside circumferential part of the body 6 faced upward, the body is hoisted. The body 6 deflects by its own weight and forms a funnel shape automatically; at the same time, mating faces 7, 8 are mated, and the central part sides of the mating faces 7, 8 are held slightly open. The faces 7, 8 in such a state are butted and are welded, whereby the prescribed circular cone structure is obtained.
Patent JP-H07319784-A (JP)
Title: Method and device for file transfer between networks
Inventor: NOMURA MINORU
IPC: G06F12/00
Filed: 1994-05-20
Abstract: PURPOSE:To reduce the capacity of a file service device by reducing the communication volume between networks and reducing the number of files stored in the file service device. CONSTITUTION:A file transfer device is provided with a log information storage part 44, and this part 44 is referred to when transfer of a file to another network is requested by a client 22. when the file to be transferred is not registered in the log information storage part 44, the file is transferred from another network. When it is stored in a file server 21, it is transferred from the file server 21. When it is stored in another client 22, it is transferred from this client 22.
Patent JP-S591726-A (JP)
Title: Spinning machine
Inventor: TAKAI SHIYUUSUKE
IPC: D01H7/90
Filed: 1982-06-22
Abstract: PURPOSE:To obtain spun yarns of fine count rich in uniformity with improved spinning properties, by drafting a primarily drafted sliver in a nipping type twisting apparatus and an entangling means just on the downstream side therefrom, and hard twisting the sliver at the same time. CONSTITUTION:A sliver of short fibers formed by carding, etc. is fed to feed rolls 2, and drafted by apron rolls 3 and delivery rolls 4, introduced into a nipping twisting apparatus 5, e.g. consisting of two endless belts, and an entangling nozzle 6 provided just on the downstream side therefrom and then taken off by taking off rolls 8. The sliver 1 is then hard twisted at 1,000T/m or more and drafted at the same time to form a spun yarn 1', which is then introduced into the entangling nozzle 6 in the state of remaining SZ twists under lower tension on the outlet side than on the inlet side and firmly interlaced to give the aimed spun yarn 1''.
Patent JP-S591336-A (JP)
Inventor: HAYASE MASAO
IPC: B65B69/00
Filed: 1982-06-22
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-S61264424-A (JP)
Title: Input processor
Inventor: HARUHARA FUSHIAKI
IPC: G06F3/05
Filed: 1985-05-20
Abstract: PURPOSE:To set again a parameter easily by storing previously the parameter in a rewritable nonvolatile memory. CONSTITUTION:Plural input signals (e) are selected by an input switch 1 including a switch and supplied to a processing means CPU4 via an amplifier 2 and an A/D converter 3. The means 4 gives the arithmetic processing those signals (e) together with other processings and stores them in a memory 6. Then these signals (e) are also displayed on a display means 7 and recorded by a recording means 8. Here the parameters of the type, range, etc. of the input needed for operation are stored in a rewritable nonvolatile memory 9 like an EEPROM, etc. Thus the parameters are held by the memory 9 even if a power supply is switched off. Then the operation can be restarted immediately with remaining parameters when the power supply is switched on.
Patent JP-S58223966-A (JP)
Title: Horizontal synchronizing signal generator
Inventor: NAKANO MASAAKI
IPC: H04N5/06
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a stable horizontal synchronizing signal without jitter, by extracting a burst signal from a composite video signal inserted with a burst signal within a prescribed section representing the location of a horizontal synchronizing signal and at the beginning of a frame representing the vertical synchronism. CONSTITUTION:A signal of a burst signal frequency band is extracted at a BPF1 from a composite video signal where a burst signal is superimposed at a prescribed section representing the location of the horizontal signal, and the signal is inputted to an AGC21 to keep the amplitude of the burst signal constant. A comb line filter 3 extracts only the burst signal eliminating the luminance and the color difference signal components from the signal detected at the BPF1. Further, the phase is converted with a switching pulse inverting the burst frequency signal at each 1H from a frequency divider 19 with a switching device 6 and the signal is compared with a signal frequency-divided from an oscillator 8 at a phase comparator 7, and the frequency difference is outputted as a voltage.
Patent JP-S58224021-A (JP)
Title: Tracking device
Inventor: YUKIHIRO TOSHIAKI
IPC: B65H21/00
Filed: 1982-06-22
Abstract: PURPOSE:To reduce the number of operation elements and heighten accuracy of the titled device by performing welding point tracking by the first detector of upper stream side of variable element up to just before variable element, correcting the distance corresponding to the position of variable element, and operating the second detector. CONSTITUTION:When material on a rewinder 1a is exhausted, front end of material 2 on a rewinder 1b is welded to rear end of the material 2 by a welding machine 5, and inlet side section A is restarted. Tracking of the welding point is performed by a tracking device by the signal of a welding point detector 6. That is, a pulse oscillator 8 attached to bridle rolls 7 detects and operates the distance traveled by the material 2 in unit time. Welding point tracking of loop car 9 is performed by detecting the position of the car 9 by output timing of the detector 6, and operating the tracking distance to the position. Welding point tracking is performed by the oscillator 8 until just before the car 9, and changed over to the pulse oscillator 21 of bridle rolls 20 in the central section B.
Patent JP-S5441154-A (JP)
Title: Liquid crystal display panel
Inventor: SAITOU SHIZUO
IPC: G02F1/1347
Filed: 1977-09-07
Abstract: PURPOSE: To production panels of high performance and high yield through effective use of production techniques of small size panels having been hitherto established on consideration that a large size liquid crystal display panel is an assenbly of a number of snall size panels by dividing a liquid crystal injection compartment to two or mere compartments. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02287728-A (JP)
Title: Power residue ariathmetic unit
Inventor: URABE KENZO
IPC: G06F7/72
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the fast power residue arithmetic device whose scale is relatively small by using multipliers and residue computing elements and repeating loop arithmetic operation. CONSTITUTION:The multipliers 11 and 12 and residue computing elements 13 and 14 are used, power residue arithmetic operation is carried out by the repetition of basic arithmetic including multiplied value calculation processing and residue calculation processing, and the number of times of the repetition is proportional to the number of digits of the binary exponent value of power arithmetic and does not depend upon the exponent value. Consequently, a relatively fast arithmetic speed is obtained and the same basic arithmetic part is used repeatedly on a time-dividion basis as to hardware, so the circuit scale can be decreased and IC-implementation is facilitated.
Patent JP-H02286760-A (JP)
Title: Coating composition
Inventor: HANADA KAZUYUKI
IPC: C08G18/77
Filed: 1989-04-28
Abstract: PURPOSE:To obtain a coating composition which can give a coating film improved in surface hardness, gloss, solvent resistance, staining resistance, light resistance, nonstickiness, etc., by mixing a film-forming fluororesin modified with a specified modifying agent. CONSTITUTION:A reactive organic functional group-containing silane of formula I or II [wherein X is a reactive group or a reactive group-containing alkyl; R is H, a lower alkyl, a lower alkoxy; A is H, an aminoethyl, a glycidyl or a (meth)acryloyl; B is an allyl, a trialkoxysilylpropyl or the like; R' is a lower alkyl; n is 2 or 3; m+n=4] is reacted with a reactive organic functional group- containing siloxane compound and an organic polyisocyanate at 0-150 deg.C for 10min to 3hr to obtain a modifying agent having at least one free isocyanate group. 100 pts.wt. film-forming fluorinated resin is reacted with 1-100 pts.wt. said modifying agent to obtain a modified fluororesin. 5-30wt.% this fluororesin, 95-50wt.% solvent, a plasticizer, a UV absorber, etc., are mixed together to form a coating material.