baber/WOPTO huggingface dataset:
Patent JP-H01206542-A (JP)
Title: Getter device
Inventor: RONARUDO PETORASU TEODORASU KA
IPC: H01J9/42
Filed: 1988-12-09
Abstract: PURPOSE: To make the prescribed quantity of a getter material deposit to a getter surface by simple method and reproducibly, by measuring a heating period, until the forming start of the getter post of a getter device for vapor- depositing the getter material arranged in nearby the getter surface, by using a timer; and generating a time interval in accordance with a post heating period by using a time interval generator. CONSTITUTION: The high-frequncy oscillator 1 of a getter device is connected to an induction coil 2 having a high-magnetic permeability coil core 3 via a pair of wires 4. The core 3 is mechanically joined to a switching means 5 by a rod 6 to adopt the means 5 as an electromagnet by a spring 9, a driving coil 7, and a core 8. The coil 7 is connected to a control unit 11, and a detecting means 14, a timer 12, and a time interval generator 13 connected to the timer 12 are provided on the unit 11. A holder 20 including a getter material is surrounded by the glass wall 18 of the neck part of a CRT to be arranged in an evacuated space 19, thereby regulating the deposit quantity of the getter material by the unit 11.
Patent JP-H05118530-A (JP)
Title: Nozzle driving controller in nozzle moving type burner
Inventor: TAKAHASHI KIYOSHI
IPC: F23N1/00
Filed: 1991-10-29
Abstract: PURPOSE:To provide the above nozzle driving controller which is sufficiently capable of preventing the damage caused by burning the coils of a stepping motor in a nozzle moving type burner. CONSTITUTION:A proper quantity of combustion calculator 17 calculates a proper quantity of combustion. A required quantity of movement operator 18 calculates a required quantity of movement of a nozzle based on a proper quantity of combustion that is calculated by the proper quantity of combustion operator 17. A drive pulse supply means 19 supplies drive pulses to a stepping motor according to a required quantity of movement operated by the proper quantity of combustion operation means 17. A proper quantity of combustion difference operator 20 operates the difference of the proper quantity of fuel consumption of this time and previous proper quantity of combustion that are operated by the proper quantity of combustion operator 17. A controller 21 for time distance between operations make variable the time up to the next proper quantity of combustion by the proper quantity of combustion operator 17 based on the results of calculation by the proper quantity of combustion difference operator 20.
Patent JP-H05152192-A (JP)
Title: Exposure apparatus
Inventor: KITAMURA YOSHITAKA
IPC: G21K3/00
Filed: 1991-11-27
Abstract: PURPOSE:To improve accuracy in exposure apparatus, in which spectral components in SOR light are made optimal so that Auger electrons are controlled. CONSTITUTION:In an exposure apparatus for exposing a sample with a synchrotron radiative(SOR) light, the SOR light are separated to the components of shorter wavelengths and longer wavelengths as compared to an absorption end wavelength that is intrinsic to the materials of the sample. In the spectrum, the proportion of shorter wavelengths is made less than that of longer wavelengths so that Auger electrons are controlled. Consequently, the accuracy in exposure can be improved.
Patent JP-H09153253-A (JP)
Title: Disk driving device
Inventor: TOYOSHIMA HIROYOSHI
IPC: G11B19/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce an adverse effect of magnetic leakage of a chucking magnet by dividing the disk shape chucking magnet into (n) poles in parallel. SOLUTION: A positioning rotor hub 8 loaded with a magnetooptical disk 1 is jointed with a shaft 3 via a shaft joint part 15. A disk hub 2 is provided on the back in the middle part of the disk 1 loaded on the hub 8, and chucking magnets 6, which is radially divided into multiple poles to magnetically attract the hub 2 to fix the disk 1 to the hub 8, is fixed onto the upper surface of the hub 8. Also, a yoke 9 is coaxially mounted in outer peripheral side of the hub 8, and cylindrical field magnets 10 of p-poles are mounted on the inner surf ace of the yoke 9. And magnetic lines of force MR of the magnets 6 constitutes closed loops in front and rear sides, and a height of the closed loops are determined depending on the strength of the magnetic poles and the magnetic pole width (a) on the outer peripheral of the magnet 6.
Patent JP-H04186627-A (JP)
Title: Semiconductor device
Inventor: YONEMIZU JIYUNKO
IPC: H01L23/522
Filed: 1990-11-16
Abstract: PURPOSE:To obtain a semiconductor device which prevents a disconnection or improper contact and prevents degradation of reliability of multilayer interconnections by forming a protrusion on a lower layer interconnection of the interconnections, connecting the protrusion to an upper layer interconnection, and burying an interlayer insulating film between the interconnections of the lower and upper layers. CONSTITUTION:A resist mask 6 is formed on first aluminum interconnection 3 sputtered on a first oxide film 2 on a silicon substrate 1, and then etched. The interconnection 3 is retained by the etching, and a protrusion 3a is formed on the interconnection 3. Then a second oxide film 4 is deposited by a CVD method, and planarized. This is etched back, and the protrusion 3a of the interconnection 3 is exposed. Second aluminum interconnection 5 is formed thereon by sputtering and wired. Thus, since the surface of the interconnection 3 in contact with the interconnection 5 is linear, multilayer interconnections which has excellent close contact properties and in which disconnection or improper contact scarcely occurs, are provided.
Patent JP-S63166072-A (JP)
Title: Detecting device for sector mark
Inventor: KUROSAWA KATSUHIRO
IPC: G11B7/005
Filed: 1986-12-26
Abstract: PURPOSE:To accurately detect a sector mark without detecting a resembled mark as the sector mark erroneously even when possibility to generate the resembled mark exists, by preventing a mark resembled to the sector mark from being outputted if it is generated in a period except the generation period of a window signal. CONSTITUTION:Since the window signal of a window signal generation circuit 16 is generated with a timing when the sector mark detecting signal of the next sector is outputted, the detecting signal is outputted when the sector mark of one sector is detected. During the period, when a mark SM' that is the resembled mark is detected, and the sector mark detecting signal is generated, the detecting signal is blocked by a gate 18 and is not outputted because no window signal is generated at the timing when the sector mark detecting signal is generated. Thus, the pseudo mark SM' is not detected as the sector mark erroneously even when it is detected.
Patent JP-H0418563-A (JP)
Title: Method and device for developing photosensitive resin plate
Inventor: YAMAMOTO KATSUMASA
IPC: G03F7/00
Filed: 1990-11-16
Abstract: PURPOSE:To suppress the increasing of scum in a washing liquid deposited at the time of washing by forcibly flowing the washing liquid in a washing tank. CONSTITUTION:The side surface of the washing tank 5 has a supplying port 5 and an ejecting port 7, besides a plate fixing base 1 and a brushing base 2. The position of the supplying port 6 is at the bottom part of the central line of the tank, and the ejecting port 7 is connected to a circulating pump 8 by piping, and main and bypass routes are distributed therefrom by the piping. During a process that an unexposed part is rubbed while being infiltrated into the washing liquid is developed, the washing liquid is forcibly made flow. Therefore, the aggregation and deposition of the rubbed unexposed part is prevented. On the other hand, after solid matter in the washing liquid extracted during or after a developing process is removed, an obtained filtrate can be reused as the washing liquid for developing. Thus, the aggregation and deposition of dispersed resin at the time of the developing are reduced, and the dispersed resin in a developing liquid is removed.
Patent JP-H09153266-A (JP)
Title: Magnetic tape cassette
Inventor: MORITA KIYOO
IPC: G11B23/087
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge capable of preventing the generation of shrinks in the locking thick part of a guard panel. SOLUTION: This magnetic tape cassette is provided with a recessed part 23 in the thick part 15 of a guard panel 1. This recessed part 23 is formed in an end 16 side away from a locking groove (not shown) provided in the thick part 15 and opened toward the end 16. In this magnetic tape cassette, a portion surrounding the recessed part 23 is made thin and a change in thickness is reduced. Thus, the occurrence of shrinks is prevented during molding, a surface is made flat and the printing of various symbols and characters is facilitated.
Patent JP-S63160965-A (JP)
Title: Setting method for film in packer
Inventor: WATANABE TSUTSUO
IPC: B65B41/14
Filed: 1986-12-24
Abstract: PURPOSE:To execute rapid setting of a film in an operation starting position, by a method wherein both sides at the tip of the film are grasped by means of a chuck, the chuck is moved to a given position at a high speed without a stop, and the tip of a cover film is laminated to the tip of the film. CONSTITUTION:After a change-over switch 11 is changed over to a set position, the tip of a container film f1 is pulled out by a hand, and is set to a position A between end chains 2. With a start switch 12 depressed, a servo motor 4 is run at a high speed, and the chains 2 are also moved continuously through a reduction gear 5 and a drive sprocket 3. During the initial stage of movement of the chain 2, by the starting of movement of a chuck 7 together with the chuck 2, the chuck 7 is fastened, the side edges of the container film f1 are grasped by means of the chucks. At a point of time when the forward edge of the container film f1 is conveyed to a set position B, running of the motor 4 is stopped. A cover film is pulled out and is forced to pass through a position under a guide roller 15, marks are registered visually, and the forward edge is superposed with the film f1 for lamination.
Patent JP-H05151931-A (JP)
Title: High frequency induction coupling type plasma mass-spectrometer
Inventor: MATSUMOTO HIDEKI
IPC: G01N27/62
Filed: 1991-11-27
Abstract: PURPOSE:To provide a plasma mass-spectrometer of high frequency induction coupling type, which can find quickly and set automatically the optimum value of sensor voltage and the optimum setting value of the discrimination level of a pulse height discriminator and which can analyze the elements to be measured as components of a specimen always with the optimum sensitivity. CONSTITUTION:The output of a pulse counter 24 to count output pulses from a pulse height discriminator 23 is monitored, and meantime the optimum value of sensor voltage and the optimum value of the discrimination level setting value in the discriminator 23 are sought using a controller 25 which is to change the voltage of a sensor 21 and the set value on the discriminator 23.
Patent JP-H03172811-A (JP)
Title: Focus detector
Inventor: MORIYAMA KEIJI
IPC: G02B7/34
Filed: 1989-12-01
Abstract: PURPOSE:To provide the focus detector which is small in size and is versatile by forming the detector in such a manner that the optical spacings of the centroids of the respective pupil division regions on an objective lens are approximately equal in the respective horizontal and vertical pupil division regions and the diameters of the circumcircles including the respective regions vary. CONSTITUTION:The aperture as the pupil dividing means of the constitution disposed with a condenser lens near or behind the image plane of the primary image formed via an objective lens and disposed with the pupil dividing means and reimaging lens behind the condenser lens is provided with divided apertures SY1, SY2 in a horizontal direction and divided apertures SZ1, SZ2 in a vertical direction in such a manner that the respective centers YC1, YC2 and ZC1, ZC2 are equidistant from the main optical axis X0. The diameter R'0 of the circumcircle S'0 including the apertures SZ1, SZ2 for pupil division in the vertical direction is made smaller than the diameter R0 of the circumcircle S0 including the apertures SY1, SY2 for pupil division in the horizontal direction. The optical system is reduced in size and the dealing with a photographic lens having a small aperture diameter ratio is enabled. The versatility is thus improved.
Patent JP-H10137898-A (JP)
Title: Method for molding vertical slitted mold with self-hardening sand
Inventor: UNOSAKI NAGATO
IPC: B22C9/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To form the thickness of a self-hardening sand mold to the thin thickness and to save a molding sand quantity by mating pattern plate to both of the front and the rear surfaces of an almost U-shaped metallic flask opened at both of the front and the rear surfaces and the upper surface, supplying the self-hardening sand from the upper part of the upper part of the metallic flask and molding the self- hardening sand mold. SOLUTION: The almost U-shaped metallic flask 1 opened the front surface, the rear surface and the upper surface, is press-fixed to the lower surface of a fixed frame 4 arranging the vertically penetrated opening hole 2 and fitting a self-hardening sand supplying body 3 at the upper part. Further, the pattern plates 7, 8 fitted to die bases 5, 6 horizontally shifted on the front surface and the rear surface of the metallic flask 1 are oppositely mated to demarcate a cavity for filling the sand. Thereafter, the self-hardening sand in the self-hardening sand supplying body 3 is supplied into the demarcated cavity for filling the sand with a blowing mechanism or a suction filling mechanism or a reduced pressure pressurizing mechanism.  When the self- hardening sand S hardens, the pattern plates 7, 8 are retreated together with the die plates 5, 6 to take out the mold stuck to the almost U-shaped metallic flask 1.
Patent JP-H11129000-A (JP)
Title: Transportable type turbid water treatment unit
Inventor: NAKAMURA HIROSHI
IPC: C02F11/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a transportable type turbid water treatment unit of good handling properties to be transported by a small truck or the like for which the size of a setting space is not so much restricted. SOLUTION: A treatment unit is constituted of a slurry separator 1 and a sludge dehydrator 2, both of which are assembled on two box-type frames of same width and length and formed into one unit, and the two box-type frames are provided with bolt inserting holes on the positions whereon the two frames can be connected with each other vertically, in parallel, in series and in the hook shape, and a raw water feed pipe 10 of a slurry separator 1 is provided with a first coupler half-body 11 connected with raw water pump side and to be installed at site, and a sludge feed and transfer pipe is provided with a first coupler half-body 30 connected with the sludge dehydrator 2, and the sludge feed and transfer pipe 33 of the sludge dehydrator 2 is provided with a second coupler half-body 34 connected with the sludge separator 1 side,  and a clean water pipe is provided with a third coupler half-body 49 connected with a clean water pipe on the site side.
Patent JP-H03191055-A (JP)
Title: Adhesion method using high energy source
Inventor: BOODEIRU ERIZABESU BURAREN
IPC: H01L21/762
Filed: 1990-11-20
Abstract: PURPOSE: To deposit vapor deposited matter with excellent packability into the recessed parts of a substrate by adequately controlling the irradiation angle of laser beams for irradiating targets by a vacuum vapor deposition method and to easily form the vapor deposited films of a compd. by using two pieces of vapor deposition sources.  
     CONSTITUTION: The surface 21 of the metallic target 20 in a vacuum chamber is irradiated with a high energy source 23 such as pulse UV laser beam, at an incident angle 24 of 30 to 60° and the beam 25 of the target material is radiated perpendicularly to the surface of a work 22, by which the target material is deposited by evaporation on the surface of the work 22 without forming space in the recessed parts of the surface. At the time of forming the vapor deposited films of the compd., the surface 41 of the substrate to be treated is irradiated with the beams 46, 47 from two pieces of the W target 44 and Si target 45 in the vacuum chamber 40 by two pieces of the lasers 42, 43, by which the vapor deposited films of the compd., such as WSi 2 , are easily formed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H05332065-A (JP)
Title: Window switchgear and flexible coil-arm projecting-pulling-in mechanism
Inventor: RONARUDO PAASHIBARU DEEBISU
IPC: E05F11/10
Filed: 1991-11-02
Abstract: PURPOSE: To reduce the size of a window winding device by opening/closing the window sash of a window from the inside by attaching a flexible coil arm extended from the hollow section of the main body of a winding arm to the window sash and controlling the coil arm by means of the winding arm at the time of opening/closing the window. CONSTITUTION: A winding arm 2 having a main body and a handle 3 is provided and a flexible coil arm 4 is attached to the window sash of a window by extending the coil arm 4 from the hollow section of the main body. At the time of attaching the arm 4 to the sash, the main body is screwed in advance in a prescribed position on the horizontal surface of the base or frame of a window. At the time of opening the window, the handle 3 is turned in one direction by turning the arm 2 and drawing out the arm 4 from the inside of the main body. At the time of closing the window thereafter, the arm 4 is drawn in the main body by turning the handle 3 in the opposite direction.
Patent JP-2000143023-A (JP)
Title: Paper feeder and image forming device
Inventor: INOUE RYUKICHI
IPC: B65H3/34
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent separative failure in a slope separation. SOLUTION: When a sheet S is loaded, an angle θ1 lying between a movable separative slope 8 and a sheet loading surface 1 is set up to be smaller than an angle θ2 at the time of separating the sheet, whereby the tip side of a sheet bundle inserted is made so as not to be deformed, and in time of sheet feeding by a paper feed roller 2, the movable separative slope 8 is set up to the large angle θ2, thereby preventing multifeed from occurring.
Patent JP-S63163894-A (JP)
Inventor: SUGANO MASAHIDE
IPC: G02B23/24
Filed: 1986-12-26
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-H02159079-A (JP)
Title: Piezo-electric material for actuator and laminated displacement element thereof
Inventor: ISOTANI YUJI
IPC: H01L41/09
Filed: 1988-12-12
Abstract: PURPOSE:To increase the distortion amount at the practical actuation temperature by substituting barium in barium titanate with predetermined proportion of strontium to lower the Curie point. CONSTITUTION:A piezo-electric material for an actuator has the composition denoted by a formula: (Ba1-XSrX)TiO3 (where X=0.1-0.5). This piezo-electric material is prepared by firstly mixing barium carbonate powder, strontium carbonate powder, and titanium oxide powder at the predetermined ratio, and then after calicining at 900-1200 deg.C for 1-5 hours, grinding to obtain the piezo-electric material powder. After this powder is molded into a predetermined shape, it is sintered at 1350-1500 deg.C for 1-5 hours to obtain piezo-electric ceramics. Positive electrode plates 2 and negative electrode plates 3 are alternately arranged between the piezo-electric material members 1 in a displacement element using this piezo-electric material, and the positive electrode plates 2 are connected to an electric conductor 4 and the negative electrode plate 3 to an electric conductor 5. When a voltage is applied between the electric conductors 4, 5, each thin member is distorted so that the distortion amount of the whole element will be n times that of the single member.
Patent JP-H06164473-A (JP)
Title: Paging system
Inventor: UCHIYAMA YOSHITERU
IPC: H04B7/26
Filed: 1992-11-24
Abstract: PURPOSE:To obtain the paging system which can transfer voice information by a simpler constitution by providing a means for compressing and encoding a sound signal and a means for expanding and decoding its signal. CONSTITUTION:By a terminal 101, a transmitter inputs a discrimination number of a receiving terminal, and thereafter, utters a message by a voice to a speech port. This discrimination number and the voice are transferred to a radio call base station 103 by a general telephone network through an exchange 102. In the radio call base station 103, first of all, the discrimination number is transmitted by radio. Subsequently, a signal for informing that the message is a sound signal is transmitted, and thereafter, the voice sent successively is compressed and encoded, and transferred in accordance with a determined transfer route. In a receiving terminal 104, the discrimination number sent first is collated, and when the discrimination number is the own number, a code sent subsequently is expanded and decoded, and a message by a voice is outputted. As for this compression and encoding, a hybrid encoding system of VSEL and MPC, etc., is used.
Patent JP-H07170013-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: KANEIWA SHINJI
IPC: H01S5/223
Filed: 1993-12-14
Abstract: PURPOSE:To restrain mass transport in vapor phase and melt back in liquid phase, surely preserve the edge shape of an aperture part formed in a current constriction layer, prevent the irregularity and the deformation of a stripe shape, and manufacture a laser element having uniform characteristics with high yield. CONSTITUTION:A semiconductor laser element is provided with the following; a semiconductor multilayered film which is formed on a semiconductor substrate 10 and contains an active region 13 for laser oscillation, a current constriction layer 17 and a growth restriction layer 18 which are laminated on the semiconductor multilayered film and have a stripe type aperture part reaching the semiconductor multilayered film, and a clad layer 20 which is in contact with the semiconductor multilayered film in the aperture part, and cut out on the growth restriction layer 18.
Patent JP-H06114947-A (JP)
Title: Optically molding method
Inventor: MARUTANI YOJI
IPC: B29C35/08
Filed: 1992-11-24
Abstract: PURPOSE:To separate a solid element from a surface of a board without damaging the solid element by solidifying to form a support detachably arranged on the board to be supported from fluidized substance by irradiating with a light. CONSTITUTION:A base plate 2 is sunk in an optically curable fluid substance A and positioned. Then, a cured part corresponding to a support 13 for supporting the element between the plate 2 and the element is obtained while converging a pointlike light by an optical converging unit 4. Here, the member 13 is detachably arranged on the plate 2. Then, the plate 2 is so sunk as to become the same depth as that formed with the cured part, and concentrically irradiated through the unit 4 to newly obtain a cured part continued thereto on the cured part. This operation is repeated to form a spherical solid element 5' on the support 13. Thus, the element can be easily separated from the board.