baber/WOPTO huggingface dataset:
Patent JP-H10242077-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MORI KENICHI
IPC: H01L23/52
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device capable of preventing nonuniform or excessive silicide. SOLUTION: This device is provided with an MOS field effect transistor 15 having a Ge containing layer 8 in the surface vicinity of a drain region 5, and an Al wiring 14 electrically connected with the drain region 5 through a connection hole 13a, in which the following are formed; a titanium silicide layer 9 formed to be in contact with the Ge containing layer 8, a Ti layer 10 which is deposited on a substrate 1 by silicide reaction with Si in a silicon substrate 1, in order to form a titanium silicide layer 9, a TiN layer 11 as a buffer layer, and a W plug 12. Thereby nonuniform or excessive silicide can be prevented at the time of formation, local aggregation of the titanium silicide layer 9 is not generated, a junction part of drain or source regions 5, 6 can be shallowed, and excellent electric characteristics can be obtained, when a transistor is micronized.
Patent JP-H09231480-A (JP)
Title: Building managing system
Inventor: YAGI AKINORI
IPC: E05B19/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To execute crime preventing and watching operation even in a period from a tenant leaves his room to he houses the key in a key box by providing a locking detection part coming into in state at the time of locking a room and an each room control part starting the crime preventing and watching operation of the room when the locking detection parts comes into ON state. SOLUTION: The locking detection part 56 consists of switch strikes SS11 to SSnm provided in the part of the key of the door at the entrance of each tenant. Then, when a last leaving person locks the entrance of the tenant with a key, the switch strike SS11, e.g. temporarily comes into on state. Then, the primary side coil R11 of a relay is temporarily energized to turn on a seconded side contact point Q11 and the secondary side contact point P11 of the each room control part 8. Then, when the secondary side contact point P11 is turned on, power feeding to an each room crime prevention part B11 and an each room illumination turning-off part C11 is started. When receiving power feeding, the each room crime prevention part B11 starts the crime preventing and watching operation of a corresponding tenant.
Patent JP-H04257068-A (JP)
Title: Drawing recognizing device and drawing editing device
Inventor: NAGANO YASUTADA
IPC: G06F17/50
Filed: 1991-02-08
Abstract: PURPOSE:To recognize a drawing with the small number of operations even concerning a complicated drawing overlapping a lot of graphics or a degraded drawing with low quality and to prepare a new drawing by utilizing an original drawing as the background of the recognized graphic. CONSTITUTION:The graphic can be recognized even from the complicated drawing overlapping a lot of graphics or the drawing with low quality by a drawing data input means (image scanner) 11, drawing display means (display device) 12, graphic type instructing means (mouse or tablet) 13, position shape instructing means (drawing plotter) 15, separator generating program 16, drawing matching program 17, separator correcting program 18 and recognized result deciding program 19. Further, by adding a graphic separating program 20 and a drawing editing program 21 to edit the input drawing, the new drawing is prepared by combining the recognized graphic and the background drawing.
Patent JP-S58156656-A (JP)
Inventor: TAKEDA AKIHIKO
IPC: E04F13/08
Filed: 1982-03-15
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-H07249286-A (JP)
Title: Dc-rom mechanism parts having excellent dimensional accuracy
Inventor: TOYOUCHI KAORU
IPC: G11B33/12
Filed: 1994-03-10
Abstract: PURPOSE:To provide CD-ROM mechanism parts having excellent dimensional accuracy and mechanical characteristics in combination by composing these mechanism parts of a resin compsn. formed by compounding a flaky inorg. filler or the flaky inorg. filler and a reinforcing filler at specific pts. wt. with 100 pts.wt. non-crystalline thermoplastic resin. CONSTITUTION:The resin compsn. is prepd. by compounding the flaky glass flakes alone or the glass flakes and the reinforcing filler or mica and the reinforcing filler at 5 to 150 pts. wt., more preferably 20 to 100 pts.wt. with 100 pts.wt. non-crystalline thermoplastic resin. The mica to be used for the resin compsn. is flaky mica and the average flake diameter after compounding of the resin is specified to, for example, <=1000mum and the weight average aspect ratio to >=10. For example, glass flakes are used as the reinforcing filler which is usable in combination with the glass flakes and the mica. An injection molding method is generally used as method of molding the mechanism parts and the dimensional accuracy is enhanced by decreasing flow distortions as far as possible.
Patent JP-S60183416-A (JP)
Title: Screw conveyer apparatus
Inventor: YAMADA TAKESHI
IPC: B65G33/14
Filed: 1984-02-29
Abstract: PURPOSE:To smoothly convey chips or the like by enclosing a spiral screw rotatably in a hollow cylinder, which is formed in such a manner that the screw pitch at a portion having large transport resistance is smaller than the upstream pitches to be suitable for conveying chips or the like. CONSTITUTION:Chips 19 which are thrown in from a receiving tray 20 by rotation of spiral screws 5, 8 are carried to a discharge port 6a through a cylinder 2, a flange 16 and a cylinder 6. In this arrangement, an increase in transport resistance of the chips 19 in the cylinder 6 inclined with a rising gradient is absorbed by setting lower the angle of a transport surface 12a contacting the chips 19, lessening the rising distance of the chips 19 per one revolution of the spiral screw 8 and increasing the transport capacity. Thus, the chips can be prevented from blocking up near the flange portion 16 to be smoothly conveyed.
Patent JP-H03245743-A (JP)
Title: Power controller for home bus system
Inventor: SUEMATSU MASAYUKI
IPC: H02J13/00
Filed: 1990-02-22
Abstract: PURPOSE:To connect a new load having high priority without fail by determining whether a total load current after the new load is connected falls within a predetermined current capacity or not, and connecting the new load based on the set priority at each device in advance if it is not. CONSTITUTION:Priority setting means 25, means 17 for confirming the total load current of a device during operation and current control means 23 are provided. The means 17 determines whether a total load current after a new load is connected falls within a predetermined current capacity or not in response to a request of new load connection, sends a signal for disconnecting or reducing the load of low priority based on the priority being set at each device in advance by the means 25 to the means 23, confirms that the disconnection or reduction is executed, and then allows connection of a new load.
Patent JP-S53125069-A (JP)
Title: Solar battery watch
Inventor: KOIKE KENICHI
IPC: G04C3/00
Filed: 1977-04-07
Abstract: PURPOSE: To increase the light receiving efficiency of solar batteries by providing a date-day display window in a 9 o'clock direction and disposing solar battery elements a 3 o'clock direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08115799-A (JP)
Title: Plasma apparatus
Inventor: SHINOHARA KIBATSU
IPC: H01J37/32
Filed: 1995-02-28
Abstract: PURPOSE: To make the distribution of generated plasma variable and make the distribution be optimum in each process by changing distribution ratio of high frequency electric power supplied to a high frequency coil or an electrode and also the phase difference of outputs. CONSTITUTION: A high frequency power supply 11 is fed to a variable and dividing-into-two distributor 12 and the set volume control is rotated, so that a variable capacitor can be set to have a proper capacity. The distributed electric power P1 with delayed phase from that of the electric power 11 by 3π+90 deg. is sent out to a variable phase shifter 13. The phase shifter 13 delays the phase of voltage (b) by 0-180 deg. corresponding to the rotary angle of the variable capacitors C21, C22 and the resulting voltage is sent out to the coil 36 through a matching box 14a. Further the voltage (a) sent out by the distributor 12 is sent to a coil 37 and the phase difference of the current flowing in the coils 36, 37 is detected by a phase detector 17.  The voltage having the equivalent phase to that set by a phase setting part 19 is sent to a motor 20 through an operation amplifier 18 and the variable capacitors 21, 22 are controlled by the revolution of the motor 20 and thus the phase of the voltage b can be adjusted.
Patent JP-H03243763-A (JP)
Title: Sputtering device
Inventor: NAKADA JUNJI
IPC: G11B5/851
Filed: 1990-02-22
Abstract: PURPOSE:To provide the sputtering device which forms recording layers having a uniform film thickness distribution and uniform compsn. ratios at a high film forming speed by providing magnetic field adjusting means which can change the magnetic field components orthogonal with electric fields on the surface side of targets disposed with magnets on an under side surface near the targets. CONSTITUTION:The above-mentioned sputtering device is disposed with the magnets 5, 6a, 6b on the under side surface of the targets 1, 2a, 2b so as to form the erosion regions 60, 61, 61 by the magnetic fields having the components approximately orthogonal with the electric fields near the surfaces of the targets. The magnetic field adjusting means which can change the magnetic field components orthogonal with the electric fields on the surface of these targets are provided near the above-mentioned targets. The nonuniformization of the distribution between the erosion regions formed on the side where the respective targets are adjacent to each other and the erosion regions formed on the side where the targets are not adjacent to each other is, therefore, averted by the above-mentioned magnetic field adjusting means. Further, the splashing level of the sputtering particles is evenly and stably maintained as a whole and the splashing space of the sputtering particles is narrowed. The sticking rate of these particles to substrates is thus enhanced.
Patent JP-S63210401-A (JP)
Title: Accumulator
Inventor: SHIODA YASUHIRO
IPC: F16L55/05
Filed: 1987-02-23
Abstract: PURPOSE:To certainly fix a spring even in the loose fitted state between the spring and a piston by connecting and fixing one edge part of the spring with a sheet material and fixing the sheet material at a prescribed position inside the piston. CONSTITUTION:A return spring 5 is arranged on the rear edge side of a piston 1, namely inside a cylinder 4 so as to act in the direction for pushing out the piston 1 from the cylinder 4. A sheet material 8 is fixed at the edge surface 7 in the hollow part 6 at the top edge part of the piston, and one edge part of a spring 9 is connected and fixed with the sheet material 8. The sheet material 8 is closely attached onto the edge surface 7 in the hollow part 6 of the piston 1 after the spring 9 is connected and fixed, and the sheet material 8 is fixed with the piston 1 by caulking a part of the inner wall in the above- described state in the hollow part 6 by a punch, etc.
Patent JP-H01214324-A (JP)
Title: Upright type electric cleaner
Inventor: NISHIMURA HIROSHI
IPC: A47L5/30
Filed: 1988-02-23
Abstract: PURPOSE:To discharge dust without requiring labor and to improve convenience by relatively forming a rib for holding the upper part of a dust collecting bag and closing the dust discharging port thereof on a main body and a cover. CONSTITUTION:A dust collecting bag 34 consisting of a filter paper bag or the like capable of being freely inserted and mounted on a dust collecting bag part 24 has a port core 36 with a suction air port 35 formed on the upper part of a peripheral face. The port core 36 has a shape as a whole and is set to a dimension pressed to both the internal peripheral wall faces of the cover 26. The upper part of the dust collecting bag 34 is opened to have a dust discharging port 37. From the internal faces of the dust collecting part 24 and the cover, a part of ribs 38, 39 are formed. The rib 39 of the cover 26, at the time of closing the cover, abuts against a packing 40 of the end of the rib 38 of the dust collecting part 24 with the upper part of the dust collecting bag 34 left therebetween to close the dust discharging port 37. When the cover 26 is opened, the dust collecting bag 34 is also taken out, simultaneously, the ribs 38, 39 are separated to open the dust discharging port 37. Accordingly, the dust collecting bag 34 is disposed in an opposite direction so as to dispose the dust discharging port 37 at a lower part, internal dust is exhausted to reuse the dust collecting bag 34.
Patent JP-S52123637-A (JP)
Title: Variable magnification lens capable of readily sifting focal length
Inventor: TANAKA KAZUO
IPC: G02B15/10
Filed: 1976-04-09
Abstract: PURPOSE: To provide the back focus length of a length necessary for the color separation system of a TV camera, etc. and reduce the diameter of a rear imaging lens group by disposing a variable multiplication lens group in the movable group position between the front and rear groups of imaging lens groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01214356-A (JP)
Title: Magnetic resonance imaging method
Inventor: FUJITABA OSAMU
IPC: G01N24/08
Filed: 1988-02-23
Abstract: PURPOSE:To prevent the lowering of image quality even when an electrocardiographic waveform is varied by repeating exciting/collecting procedure, wherein a region to be imaged is excited at the point of time when a predetermined time is elapsed after saturation procedure is executed and data are collected, at every electrocardiographic waveform to obtain a data group for imaging the region to be imaged. CONSTITUTION:For example, when an image is composed of 256 matrice, saturation procedure and exciting/collecting procedure are repeated 256 times in such a state that a time TD is provided at every R-wave of an electrocardiographic waveform and a repeating time TR1 is provided between both procedures. The data corresponding to 256 lines can be collected and the reconstitution of an electrocardiographic synchronous image becomes possible and the image is displayed on a display system. Since the time between the saturation procedure and the exciting/collecting procedure corresponding to the repeating time TR1 is fixed and the magnetization of a region to be imaged is saturated by the execution of the saturation procedure, the recovery degree of magnetization within the fixed time becomes always same even when the saturation procedure and the exciting/collecting procedure are repeated at every electrocardiographic waveform. Therefore, even when an electrocardiographic waveform is varied, the repeating time TR1 is constant and electrocardiographic synchronous imaging not lowering image quality can be performed.
Patent JP-H07224793-A (JP)
Title: Impeller and production thereof
Inventor: MIYAKE YOSHIO
IPC: F04D29/24
Filed: 1994-02-15
Abstract: PURPOSE:To provide the production method fo an impeller by which the welding strength is kept and the welding method of a boss and a main plate which is not followed a dimensional change due to the thermal strain is adopted and the impeller made by this method. CONSTITUTION:This is a production method of a main plate 1, a vane 3 set at the main plate 1, and an impeller provided with a boss 2 engaged with a pump shaft. And also this is provided with a shoulder A parallely getting in contact with one side face of the main plate 1 at the outer periphery of the boss 2 and a shoulder B almost parallel to one side face of the main plate 1 and the shoulder. And a pair of electrodes A, B are positioned to contact the other side face of the main plate 1 and the shoulder B to put the shoulder and the main plate therebetween and apply a voltage. In this way, a protrusion provided in advance at the contact part of the shoulder A and the main plate 1 is molten to weld and fix the main plate 1 to the boss 2.
Patent JP-H04278551-A (JP)
Title: Semiconductor device
Inventor: AIBA MASATO
IPC: H01L21/60
Filed: 1991-03-07
Abstract: PURPOSE:To form a thinner semiconductor by a method wherein a protective thin film thinner than the thickness of a bump formed on an electrode of a semiconductor element is formed to be connected to a substrate provided with electrodes on the position of the element electrodes through the intermediary of the bump while a substrate electrodes are connected to a rear surface outer terminal by wirings via through holes. CONSTITUTION:After the formation of a bump 3 on the electrode 2 of a semiconductor element 1, a protective thin film 4 protects the element surface by potting method etc. At this time, the protective thin film 4 is formed thinner than the bump 3. The substrate side electrodes 6 are provided on the same positions as those of the element side electrode 2 on the element side surface of a substrate 5. On the other hand, the wirings 7 to be connected to the outer terminal 10 on another surface are led out of respective substrate side electrodes 6 via through holes 8 so as to externally transmit the electric signals from the elements. Accordingly, the mounting level of a semiconductor device can be restrained at about 50% of the mounting level of TSOP thereby enabling the device using the semiconductor to be formed thinner.
Patent JP-2000242535-A (JP)
Title: Information processor, information processing method and computer readable recording medium with program making computer execute same method recorded therein
Inventor: UKIKAWA KAZUNOBU
IPC: G06F17/21
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make the retrieval of a shared document by a shared document tree efficient in an information processor which stores shared documents in a prescribed area on a network and reads and uses the shared documents stored therein. SOLUTION: This processor is provided with a shared folder producing part 301 which produces a shared folder hierarchically in a prescribed area on a network, a shared file producing part 302 which produces a shared file in which a shared document is stored in one hierarchy alone in the produced shared folder, a real folder/real file producing part 303 which produces hierarchically a real file produced by using a shared document and/or a real folder to which the real file belongs in the produced shared folder and a displaying part 304 which displays only the shared folder and the shared files hierarchically. According to such a configuration, a child folder or file is not produced in the shared file, and the visibility of a shared document tree is improved.
Patent JP-H06260026-A (JP)
Title: Dielectric ceramic composition
Inventor: WANO TETSUO
IPC: C04B35/46
Filed: 1993-03-02
Abstract: PURPOSE:To provide a dielectric ceramic composition having a high dielectric constant, a small dielectric loss, large dielectric breakdown voltage and insulation resistance, and a small crystal grain see by specifying the composition of BaO, SrO, TiO2, and GdO3/2. CONSTITUTION:A dielectric porcelain composition is expressed by the general formula x[(BaO)1-m(SrO)m].yTiO2.zGdO3/2, where the value of (m) is 0.005<=m<=0.100, (x), (y), (z) indicate mol%, x+y+z=1, and values of (x), (y), (z) are within the range of mol% surrounded by (a), (b), (c), (d) shown by the table in the ternary diagram, and the dielectric ceramic composition can be made thin without increasing the dielectric loss. Nb2O5 of 0.3-3.0 pts.wt. can be added to this composition as required. When BaO in xBaO.yTiO2.zGdO3/2 of the porcelain composition is substituted with SrO having the prescribed substitution ratio (m), the dielectric loss is reduced, and the product of the static capacity and the insulation resistance is increased with no large change of the dielectric constant and the dielectric breakdown strength.
Patent JP-H10239931-A (JP)
Title: Cleaning device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate a deterioration in a cleaner blade and the surface of a photoreceptor caused by ozone and heat by hardly making the ozone and heat close. SOLUTION: Ozone air generated in an electrifier 2 is made to flow to the side of a blade holder 3b, to be discharged outside, together with the sucking of outdoor air from the surroundings, through openings 2d, 3c and 3d provided in the blade holder 3b of the cleaner blade 3a for cleaning the surface of an image carrier 1 and the upstream side wall 2b1 in the rotational direction of the image carrier 1, of the electrifier 2 located in the vicinity of the blade holder 3b. Thus, ventilation and cooling are attained.
Patent JP-S61200195-A (JP)
Title: Production of reducible gas
Inventor: KANEKO MASATO
IPC: C01B3/40
Filed: 1985-03-04
Abstract: PURPOSE:To obtain thermoeconomically a reducible gas containing CO at high concentration by mixing CO2-contg. gas with hydrocarbon followed by modification reaction, in the presence of catalyst comprising platinum group metal and chromium compound, under specific condition. CONSTITUTION:The objective reducible gas can be obtained by modification reaction of a mixture consisting of a 1-4C aliphatic hydrocarbon, for example, and CO2-contg. gas (e.g., liquefied petroleum gas, petroleum off-gas), in the presence of a catalyst comprising (A) at least one sort of metal belonging to platinum group and (B) at least one sort of compound selected from chromium, molybdenum, and and tungsten-compounds. at 600-900 deg.C. The amount of the component (B) to be used is pref. 0.005-1.0 pt. by wt. per pt. by wt. of the component (A), and the carrier for the catalyst should be of a heat-resistant inorganic oxide such as alumina, magnesia, zirconia or titania.
Patent JP-S52124273-A (JP)
Title: Method and system for removing by separating floating impurities contained as solid particles in liquid
Inventor: ENAARU BUARENTEIN HERUBERUGU
IPC: B03D1/02
Filed: 1977-04-12
Abstract: A floatation tower for paper recovery has a set of cells one above the other, holding the fibrous paper paste, and into which water and compressed air are injected so that the impurities mix. with the bubbles to form a foam which can be removed separately. Water is admitted as a thin layer at the same time as the air to mix. with the liquid paste as it is circulated in a thin layer in a mixing chamber, passing it through and along the flow, controlling the thickness of the layer. Air is then admitted to skin off the foam and drive it into a collector vessel below, for recycling. By a similar process for each cell, ink, kaolin and fibres can be removed separately. The mixing chamber is conical, with a tangential lop entry.
Patent JP-H04258846-A (JP)
Title: Disk reproducing device
Inventor: AKIYAMA HIROO
IPC: G11B17/24
Filed: 1991-02-13
Abstract: PURPOSE:To prevent the reproducing device and a disk from being damaged by preventing a new disk from mounting, onto a disk holding part in a disk reproducing position on a tray in the disk reproducing device of a changer system capable of changing disks by ejecting the tray under reproducing. CONSTITUTION:A shutter support 50 is fixedly disposed on a mechanical chassis 40 in the reproducing device main body 28, and is fitted with a shutter 52 freely slidably in the direction of arrows E and E'. When the tray (disk transfer body) 26 is ejected from the reproducing device main body 28, bosses 78 and 80 on the tray 26 are brought into contact with shutter protrusion parts 64 and 66 so that the shutter 52 is drawn out of the reproducing device main body 28 to cover the disk holding part 34A in the disk reproducing position, where any new disk is prevented from mounting. When the tray 26 is housed in the reproducing device main body 28, a tip part 62 of the shutter is pressed by a lid 82 to be pushed into the reproducing device main body 28.