baber/WOPTO huggingface dataset:
Patent JP-S57210493-A (JP)
Title: Tape time display device
Inventor: NAGASAWA KENICHI
IPC: G11B27/34
Filed: 1981-06-22
Abstract: PURPOSE:To display the quantity of a tape by detecting the rotational speeds of reels. CONSTITUTION:A rotational speed detector RSDSR for detecting the rotational speed of a feed reel, a rotational speed detector RSDTR for detecting the rotational speed of a take-up reel, a memory (ROM) stored with tape speeds during recording and reproduction, radii of reel hubs, etc., and an arithmetic device OP are provided; tape elapsed time and remaining time are calculated by the various data in the memory and the rotational speeds of two reels, and the results are displayed on a display device DP. At the circumferential part of a rotary disk RD, for example, three light reflectors LR are arranged at equal intervals, and reflected light is detected by a photoelectric converting element PEC as 120 deg. outofphase pulse signals.
Patent JP-S5621896-A (JP)
Title: Electronic record stencil copying paper
Inventor: IGAWA TAKAO
IPC: B41N1/24
Filed: 1979-07-30
Abstract: PURPOSE: To provide copying paper suited to punching under high humidity atmosphere and superior in resolving power by providing conductive support body with film containing polyvinyl alcohol, on which water-proof surface layer is additionally placed.  
     CONSTITUTION: Film layer containing polyvinyl alcohol (preferably 88W99mol percent for saponification number and 500W2,400 for polymerization) is provided on conductive support sheet preferably with surface electric resistance of 10 4 W10 1 Ω through bonding agent. Then, water-proof layer such as plastic material, wax, etc. is painted to obtain copying paper. In order to provide support sheet with conductivity, it is recommended to pour kneeded conductive material such as carbon black or apply solution containing conductive power and bonding agent.  
     USE: Punch photoengraving machine, facsimile, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01268829-A (JP)
Title: Manufacture of composite material of fine hollow spheroidal body and metal
Inventor: KIMIJIMA KAZUHIRO
IPC: C22C1/08
Filed: 1988-04-19
Abstract: PURPOSE:To manufacture the title material which is sound and has excellent lightness, etc., by impregnating a molten metal into the assembled body of inorganic fine hollow sphere having specific shell thickness and solidifying the same under the specific pressure. CONSTITUTION:The molten metal of aluminum alloy, magnesium alloy etc., is impregnated into the assembled body of inorganic fine hollow sphere such as alumina and silica to solidify under the pressure. In the manufacture of the above composite material of the fine hollow spheroidal bodies and the metal, the shell thickness of the above inorganic fine hollow bodies is regulated to 10-30mum. The pressurizing power of the above molten metal is furthermore regulated to 0.1-0.5ton/cm<2>. By this method, the lightweight and sound composite material can be obtd. without the destruction of fine hollow spheroidal bodies and without the generation of internal faults such as a blow hole.
Patent JP-S5522956-A (JP)
Title: Heat sensitive head
Inventor: ICHIKAWA OSAMU
IPC: B41J2/335
Filed: 1978-08-08
Abstract: PURPOSE:To improve the recording accuracy together with the heat conductivity to the heat sensitive recording material by setting the electric terminals on the both ends of thin film resistance and also setting the prominent part, which is made of the same material used for the terminals, on the resistance without contacting the both terminals. CONSTITUTION:The glaze layer 12 of about 60mum thickness is coated on the heat resistive base 11 of aluminium etc. and then the thin film resistance 13 of Ta-SiO2 etc. is further coated on with the thickness of about 3000Angstrom . The metal electric  terminals 14 and 14', which have multilayer structure made of gold and chromium etc. and about 2mum thickness, are seted on the both ends, and further, with coating the insulation and wear resistive layer 16 (the thickness is about 1-10mum) of SiC etc. over the whole upper surface, the thermal head is obtained. At this time, the prominent 15 made of the same material with the terminals 14 is put on the resistance between the electrodes 14 and 14' without contacting them. By so doing, it is able to contact the thermal sensitive material 18 on the right upper part of the resistance 13, and the improved heat conductivity and high speed response are expectable.
Patent JP-S5320927-A (JP)
Title: Fogging component elimination method for photographic processing solution
Inventor: MATSUSHITA YUKIO
IPC: G03C5/31
Filed: 1976-08-11
Abstract: PURPOSE: To eliminate fogging or color mixing components from an aged color developing solution, esp. that containing NH 2 OH and contaminated by heavy metal ions, by using a specified diaphragm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000292919-A (JP)
Title: Radiation sensitive resin composition
Inventor: ARANO AKIO
IPC: C08F2/50
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition superior in various characteristics required for sensitivity, pattern form, heat resistance, and photoresist and which has these characteristics in a good balance. SOLUTION: This radiation sensitive resin composition contains an alkali- soluble resin and a photosensitive agent having a quinonediazide group, and the alkali-soluble resin comprises a phenol novolak resin and this novolak resin is treated by a thin film distillation process to selectively remove its monomer and dimer, and in the thin film distillation process, the polymer and the middlemer and the monomer-dimer region areas A1, B1, And C1 obtained from a gel permeation chromatography using a 280 nm detector before its treatment and those A2, B2, and C2 after its treatment satisfy the following expressions; B2/B1>=0.95, and C2/(A2+B2+C2)<=0.060.
Patent JP-S5620384-A (JP)
Title: Original reader
Inventor: ONOKI MIKIO
IPC: H04N1/028
Filed: 1979-07-27
Abstract: PURPOSE:To make it possible to shorten a scanning time per scanning line by providing an analog memory and by eliminating a blanking period when no effective  picture signal exists by a delayed picture signal. CONSTITUTION:Between the output of analog switch 8D and the input of quantizing circuit 11, analog memory 12 is provided. Charge signals stored between time t3 and t4 of respective CCD image sensors 1A-1D are read between time t4 and t5 and picture signals of sensors 1C and 1D are led out at a time from analog switches 8C and 8D respectively. Further, the picture signals from switches 8C and 8D are supplied direct to circuit 11 and memory 12 respectively, and the picture signal from sensor 1D is delayed by time T and supplied to circuit 11 following the picture signal from sensor 1C. Thus, a one-scanning-line composite picture signal is supplied to circuit 11. Therefore, since the picture signal of sensor 1D is supplied from memory 12 between time t5 and t6, no blanking period is generated and the scanning time per scanning line can be shortened by time 1T.
Patent JP-S60241299-A (JP)
Inventor: YAMADA KOUHEI
IPC: H05K13/00
Filed: 1984-05-16
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-H10280849-A (JP)
Title: Gate
Inventor: HASHIMOTO NAOYUKI
IPC: E06B11/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gate which can be made comply with all types of opening and right and left service entrances of the gates by one kind of a boor stop member. SOLUTION: This gate is so constructed that a vertical doorframe on the door stop member 6 side is provided with an opening and closing lock, a drop lock, and a door stop member 6. In this case, the lock and the operating part of the drop lock are formed substantially in the center of the face surface of the vertical doorframe close to each other, the door stop member 6 is formed by a fixed plate part 6a fixed to the face surface and the door stop part 6b, and a single opening part for exposing two opening parts is formed in the center of the fixed plate part 6a.
Patent JP-S63261688-A (JP)
Title: Method of forming superconductive material layer on ceramic superconductive compact
Inventor: SHINTOMI KOICHI
IPC: H01R43/00
Filed: 1987-04-20
Abstract: PURPOSE:To make it possible to tightly form a superconductive layer on a ceramic superconductive compact by providing a conductive material including gold or/and silver on the ceramic superconductive compact directly or via another metal layer, then heating it. CONSTITUTION:A conductive material including gold or/and silver is provided on a ceramic superconductive compact directly or via another metal layer, then heated. For the superconductive material including gold or/and silver, a past state in which powder of gold or silver or flakes are dispersed in resin an adequate form such as a foil or a line, etc., may be used. Noble metal such as gold or silver provided on a ceramic superconductive compact is rarely oxidated even if heated to high temperature in a state of increasing oxygen, so that high conductivity can be maintained. On the other hand, wetness with ceramic is extremely improved only by oxidizing the surface a little. Accordingly, high joinning strength can be obtained.
Patent JP-S63260642-A (JP)
Title: Production of clutch piston
Inventor: IKUMI SHINJI
IPC: B21J15/28
Filed: 1987-04-20
Abstract: PURPOSE:To stabilize calking state and to prevent the bend generation of a valve by providing a pressure sensor in the calking axial line direction of a calking machine calking a rivet and stopping the calking when the calking pressure reaches the set value by detecting with a sensor the pressurizing force. CONSTITUTION:A rivet 15 is inserted into the hole of a valve 13 and into the hole 10 for a rivet of a clutch piston main body 1 and they are set to a jig 30. In succession, a piston 32 is descended by feeding a fluid to a cylinder 31 and a calking head 35 is abutted to the rivet 15 to calk it. At this time the pressure sensor 34 fitted to a calking shaft 33 detects the calking pressure exerted on the rivet 15 and the detection value is fed to an electron circuit. And when the output of the pressure sensor 34 having reached the set value is sensed by the electron circuit, the piston 32 is raised. No excess calking load is exerted on the rivet 15 nor the opening edge part 12 of the clutch piston around the rivet is projected.
Patent JP-H06286828-A (JP)
Title: Pipe supporter
Inventor: SHINBA TOMOHIRO
IPC: B65G57/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a pipe supporter, by which a long and heavy pipe can be safely and easily stored or taken out. CONSTITUTION:A pipe supporter consist of an approximately U-shaped supporter main body 2, which supports two pipes 1 laterally piled in two tiers, and a spacer 3, which is arranged between the two pipes 1 on the upper side and on the lower side. The spacer 3 is made of a metal plate and is formed into an L-shape, and its bent part is pivoted by an axial pin 16 in the middle part of one guide plate 10 in the supporter main body 2. The spacer 3 is energized in such a direction as brings the spacer 3 into contact with a stopper 18 by a spring 6, and pressing part 4 is projected toward pipe storing space between guide plates 10, 11, so that the pressing part 4 is pushed downward when the pipe 1 is carried into the pipe storing space from the upper side, and consequently an intervening part 5 is advanced to the upper side of a pipe 4.
Patent JP-S5722352-A (JP)
Title: Ventilating type air filter for rotary electric machine
Inventor: YOSHIMI HIROSHI
IPC: H02K9/26
Filed: 1980-07-15
Abstract: PURPOSE:To shorten the length in the axial direction of a rotary electric machine and to miniaturize the same by forming a cooling air filter provided at the end section of a frame into a round pipe shape surrounding the end section of a rotary shaft and housing the end section of the rotary shaft in the hollow section of the filter. CONSTITUTION:A cooling air filter 3 installed at the shaft end section of the frame 1 of a rotary electric machine body is formed into a ring shape by an almost round inner circumferential wall 13 surrounding the end section of a rotary shaft and an outer circumferential wall 14 surrounding the wall 13. The end surfaces of the walls 13, 14 are closed by an end plate 15 and a side end plate 16 respectively to form an air duct 18, and a dust collection chamber 21 is intalled with an opening 23 at the lower part of the wall 14. A centrifugal force is given while the air induced from an airintaking opening 17 is passing through the air duct 18 to lead impurities into the chamber 21 from the opening 23. In this way, a rotary rectifier 7 or the like at the end section of the rotary shaft can be housed in a cavity section 19 of the filter 3.
Patent JP-H0816069-A (JP)
Title: Process cartridge and image forming device
Inventor: SUGANO KAZUHIKO
IPC: G03G21/18
Filed: 1995-04-21
Abstract: PURPOSE:To improve the workability of connecting and disconnection of a process cartridge to a device main body, by providing specific projections at the side surfaces at both ends of a cleaning frame body. CONSTITUTION:To a process cartridge B, the first and the third projections 24 for positioning, and the second and the fourth projections 25 for posture maintaining, are provided at the side surfaces of a cleaning frame body 14 in the longitudinal direction. The first and the third projections 24 are provided on the extension line coaxial to the rotating shaft of a sensitive drum, while the second and the fourth projections 25 are provided at the rear side in the inserting direction when the process cartridge B is installed to an image forming device, rearer than the first and the third projections 24. Furthermore, a handle member 26 is provided on the upper surface of the cleaning frame body 14 integrally with the cleaning frame body 14. When the cartridge B is installed to a device main body, it is inserted so as to hold the first to the fourth projections 24 and 25 to the guides provided to the device main body. And when the cartridge B is picked up from the device main body, the cartridge B is rotated the second and the fourth projections 25 as the fulcrum.
Patent JP-H04326417-A (JP)
Title: Coordinate input device
Inventor: KOINO HITOSHI
IPC: G06F3/041
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a coordinate input device which has a long lifetime at the low cost. CONSTITUTION:A tablet 12 is a simple and inexpensive transparent pressure- sensitive type where two coordinate detection sheets 21 and 22 consisting of the surface resistance sheets containing the sheet electrodes 23, 24, 25 and 26 respectively are laminated. Then the tablet 12 is put on a display part 15 of a main body 11. A fixing plate 13 is rotatably attached to the main body 11 and closed after the tablet 12 is stored in the main body 11 to fix the tablet 12 to the main body 11. The take-out terminals 16, 17, 19 and 20 are pressed to the sheet electrodes of the tablet 12 set opposite to each other when the plate 13 is closed. Thus the tablet 12 is easily replaced with another one when the plate 13 is opened and set free to the main body 11. In such a constitution, an inexpensive coordinate input device having a long lifetime is obtained at the low cost.
Patent JP-S62253594-A (JP)
Title: Cut-off of seawater in drill moon pool
Inventor: YOSHINAGA YOICHI
IPC: B63B35/00
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the streaming-up of seawater into a moon pool during navigation by forming a jet film by jetting out the seawater taken-in from a blow, in a drill well moon pool of an excavation vessel, etc. used for the investgation of the sea-bottom resources. CONSTITUTION:Seawater taking-in ports 5 and 5a and formed on the both broadsides of the bow side of a moon pool 2 and connected to the introducing pipes 6 and 6a, and a plurality of thin jet pipes 7-7a branched from the introducing pipes 6 and 6a are opened to the lower part wall surface of the moon pool 2. When an excavation vessel navigates, the seawater taken-in from the taking-in ports 5 and 5a is introduced into the injection pipes 7 and 7a from the introducing pipes 6 and 6a and jetted out at a high speed towards the stern from the opened port part, and forms a jet film on the undersurface of the moon pool 2, and allows the seawater to flow rearward. Therefore, the streaming-up of the seawater into the moon pool 2 and generation of eddy current can be prevented.
Patent JP-H11275296-A (JP)
Title: Device, system and method for inputting/outputting image
Inventor: MIYAHARA NOBUAKI
IPC: G06F13/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To enable one digital copy machine to print out image data stored in a memory provided at the other digital copy machine while installing the plural digital copy machines connected to a network and equipped with personal box functions. SOLUTION: When plural image input/output devices connected to a network 112 are installed, image data stored on a hard disk 108 in an image input/output control part 105 of one image input/output device 100 designated by a user are controlled so as to be fetched through the network 112 into an image input/ output device 111 facing the user and printed out.
Patent JP-S5431151-A (JP)
Title: Information giving system for elevator
Inventor: IWASAKA TATSUO
IPC: B66B3/00
Filed: 1977-08-15
Abstract: PURPOSE: To give information to passengers waiting for elevator, by detecting that each of elevators disposed in side-by-side relationship is located away from the deceleration starting position for a certain floor but it has com e into a certain prescribed range, and informing the fact to said certain floor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03293791-A (JP)
Title: Semiconductor optical element, semiconductor optical amplifier, and manufacture of them
Inventor: HANDA YUICHI
IPC: H01S5/22
Filed: 1990-04-12
Abstract: PURPOSE:To improve durability and reproducibility by using an intricate material which shows a stable composition for a first thin film at a semiconductor lamination structure end face side as a non-reflection coating and then using a material which shows a refractive index which satisfies non-reflection conditions as a second thin film or thereafter. CONSTITUTION:A ridge-type laser 1 is used as a semiconductor laser structure which becomes a basic structure. A cleavage end face consists of a two-layer coating material and first-layer films 2a and 2b at a semiconductor end face side is a sputter film of Al2O3 which consists of an intricate material whose composition is stable and which performs a sufficient passivation function. A second-layer film 3a, 3b is a ZnO2 electron beam deposition film which is formed by performing composition control by introducing O2 gas and a non- reflection (AR) coating is formed while performing a real-time optical monitoring so that a film thickness becomes lambda/4 by combining the first layer 2a, 2b and the second layer 3a, 3b, thus allowing high AR conditions to be satisfied and at the same time achieving an AR coating with improved durability.
Patent JP-S63263642-A (JP)
Title: Thin film for information recording
Inventor: NISHIDA TETSUYA
IPC: G11B7/24097
Filed: 1987-04-22
Abstract: PURPOSE:To improve recording, erasing and reproducing characteristics, sensitivity, stability, etc., by using a material of which the compsn. in the film thickness direction satisfies the specific formula to form a thin film for recording which generates a change in atomic arrangement when irradiated with an energy beam for recording. CONSTITUTION:The thin film for information recording which has the good recording, erasing and reproducing characteristics and has the high sensitivity and stability is obtd. when the thin film for recording is formed on a substrate by using the compsn. material of which the compsn. in the film thickness direction satisfies the formula. In the formula, B; at least one element among Zn, Cd, Al, Ga, Bi, O, and S, A: at least one element among elements except the elements of B and In, Sb.
Patent JP-2000287796-A (JP)
Title: Article display instrument
Inventor: OSAWA SHINICHI
IPC: A47F1/12
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an article display instrument capable of maintain smooth automatic forward pushing of an article without being affected by the weight or shape of an article or condition of an article display rack. SOLUTION: Concerning an article display instrument 1 constituted by bridging plural rollers 2 on a main body 2 of pusher and moving an article 4 placed on the rollers to the side of the takeout part, the plural rollers are inclined downward to a central part 4a of the article 4 when the article 4 is placed on these rollers. Consequently the article 4 comes into point-contact 23 with the rollers. Thus, when moving the article 4 to the side of the takeout part, the number of simultaneously contacting rollers is decreased, the opportunity of disturbance caused by thrust friction caused by the install defect of rollers is reduced and rolling friction is practically reduced as well.  Thus, the article 4 is moved smoothly according to the reduction, additionally, the diameter difference of rollers in point contact is enlarged with the movement of the article 4 in the axial direction of rollers, the axial movement of rollers is more strongly regulated, there is no more eccentricity, slide friction is reduced and the article 4 is smoothly moved to the side of the takeout part.
Patent JP-H04326774-A (JP)
Title: Semiconductor device
Inventor: GOTO YOSHITAKA
IPC: H01L29/84
Filed: 1991-04-26
Abstract: PURPOSE:To provide a semiconductor device in which a step disconnection of a wiring on a periphery of a cavity scarcely occurs. CONSTITUTION:Since an epitaxial layer 6 having a surface to become the same plane as the surface of an oxide film 4 is formed adjacent to a periphery of the film (protective insulating film) 4, a step of the position is eliminated to prevent a disconnection of a wiring. Further, since a diaphragm film (a strictive film) 5 covers a surface of the film 4 of the surface of a first substrate (semiconductor substrate) 1 at the periphery of a pressure chamber (cavity) 11 and a semiconductor region 6 covers the side of the film 4, etching of the film in a later etching step is prevented, and the film 4 is not undercut directly under the end of the film (strictive film) 5.
Patent JP-H09263780-A (JP)
Title: Lubricating oil for drawing steel pipe and method for drawing steel pipe by using the same
Inventor: ITO HIDEO
IPC: C10M169/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil which shows excellent lubricating properties when used in the drawing of steel pipes and remains little on the inside surface of the drawn steel pipe to be annealed by using a specified polyoxypropylene glycol ether. SOLUTION: This oil contains a polyoxypropylene glycol ether represented by formula I [wherein R is Cn H2n+1 or Cn H2n-1 (wherein n is 12-18)] and having an average molecular weight of 2,400-3,000. Alternatively, it contains a polyoxypropylene glycol ether represented by formula I and having an average molecular weight of 1,800-3,000 and 10-70wt.% at least one member selected among fatty acid esters represented by the formula:  R1 COOR2 [wherein R1 is Cm H2m+1 or Cm H2m-1 (wherein m is 11-17); and R2 is Cn H2n+1 (wherein is 1-4)], neopentyl glycol esters (wherein the number of carbon atoms of the fatty acid to be esterified is 6-12) represented by formula II, trimethylolpropane esters (wherein the number of carbon atoms of the fatty acid to be esterified is 6-12) represented by formula III, and pentaerythritol esters (wherein the number of carbon atoms of the fatty acid to be esterified is 6-12) represented by formula IV.