baber/WOPTO huggingface dataset:
Patent JP-H07212179-A (JP)
Title: Piezoelectric vibrator for overtone oscillation
Inventor: NAKAMURA KATSUYUKI
IPC: H03H9/19
Filed: 1994-10-25
Abstract: PURPOSE:To form a piezoelectric vibrator with high reliability which is capable of improving basic wave suppression effect and oscillating a more stable three- dimensional overtone oscillation. CONSTITUTION:On one side surface of a piezoelectric plate 11, a main electrode 21a composing a main vibration energy confining part and a peripheral electrode 41a composing a vibration energy absorption part on the peripheral part of the electrode 21a via an electrode absence part 31 composing the vibration energy propagation part are provided. In the piezoelectric vibrator for overtone oscillation where at least these main electrode and electrode absence part on the other side surface of this piezoelectric plate and a full surface electrode is formed on the surface opposed to the peripheral electrode, peripheral auxiliary electrodes 411a and 412a are provided on this peripheral electrode.
Patent JP-S62144800-A (JP)
Title: Preparation of flocculation aid for treating sludge
Inventor: MATSUOKA KATSUO
IPC: C02F11/14
Filed: 1985-12-19
Abstract: PURPOSE:To obtain a treatment agent having good flocculation efficiency, by a method wherein a ground fibrous substance is impregnated with a polymer flocculant and the impregnated one is kneaded with a magnetizable substance and water and the resulting mixture is dried and ground. CONSTITUTION:A fiber such as silk, rayon, a synthetic fiber or pulp is ground and impregnated with anionic, cationic and nonionic flocculants. The impregnated one is kneaded with a magnetizable substance and water and the kneaded mixture is dried and ground. The obtained ground substance, to which magnetism was imparted, is molded into an arbitrary shape to prepare a flocculant. This flocculant is used so as to be added to waste water to be treated containing excretion sludge and flocculated sludge to make it possible not only to enhance flocculation efficiency but also to lower the water content of floc.
Patent JP-2000098019-A (JP)
Title: Device for detecting position of ultrasonic moving body
Inventor: SUGANUMA RYOSUKE
IPC: G01S5/22
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting position of ultrasonic moving body which can automatically control illuminators, fog generating devices, etc., for improving stage effects in theaters, studios, halls, places of after-wedding celebration, etc. SOLUTION: Four ultrasonic receivers T1, T2, T3, and T4 are arranged at the four corners of the ceiling of a ceremonial hall and an ultrasonic oscillator Tx is arranged among the receivers T1, T2, T3, and T4. A moving body which moves at least in the space surrounded by the receivers T1-T4 is made to carry the ultrasonic transmitter Tx and the position of the oscillator Tx is detected by calculating the position from a simple formula by using the time lags between the ultrasonic receivers adjacent to a reference receiver by using the receiver that first receives the ultrasonic pulse transmitted from the oscillator Tx among the receivers T1-T4 as the reference receiver. Even a plurality of ultrasonic oscillators Tx is used, the positions of the oscillators Tx can be detected successively by successively operating the oscillators Tx with time lags.
Patent JP-S62148374-A (JP)
Inventor: WADA TAKAHIRO
IPC: C04B35/64
Filed: 1985-12-19
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-H04365499-A (JP)
Title: Indicator for high-pressure sterilization
Inventor: TAKAHASHI ASAKO
IPC: C12R1/72
Filed: 1991-10-31
Abstract: PURPOSE:To obtain an indicator useful for high-pressure sterilization, taking advantage of high static water pressure of >=1,000 atmospheric pressure. CONSTITUTION:Fungi 10 having high pressure resistance such as spores of yeast belonging to the genus Candida, especially Candida krusei or Candida tropicalis or a filamentous fungi of the genus Penicilium, especially Penicilium citrinum or Penicilium steckii is supported on a substrate 11 such as filter paper.
Patent JP-H04160293-A (JP)
Title: Eyeball joint
Inventor: OSHIMA TERUMITSU
IPC: F16L41/02
Filed: 1990-10-24
Abstract: PURPOSE:To improve the productivity and to reduce the cost by providing an eyeball main body furnishing ring-form steps with the bore larger than the bore of its central hole at both ends, and ring-form fitting members to be fitted to the steps, with the bore less than the bore of the central hole. CONSTITUTION:An eyeball unit 1 consists of an eyeball main body 11, and a pair of fitting members 12 and 12. The eyeball main body 11 is a cylindrical body furnishing the central hole 11a, and ring-form steps 11b and 11b with the bore larger than the bore of the central hole 11a are formed at both ends. And a lateral hole 11c is formed to the eyeball main body 11. The fitting members 12 and 12 are ring-form bodies with the bore less than the bore of the central hole 11a of the eyeball main body 11, and they are fitted to the steps 11b and 11b. As a result, the eyeball main body 11 and the fitting members 12 and 12 may be cut from separate metals. Consequently, the eyeball unit 1 can be manufactured easily and at a low cost.
Patent JP-H01129442-A (JP)
Title: Semiconductor storage device
Inventor: EMA YASUMI
IPC: H01L21/8242
Filed: 1987-11-14
Abstract: PURPOSE:To prevent the generation of disconnection in eleotrode-wiring, and to apply a photo-lithographic technique by forming an interlayer film shaped by specifying the relationship of the width of a recessed section formed in a foundation and the thickness of the interlayer film shaped onto the recessed section and the electrode- wiring formed onto an interlayer film, the surface of which is flattened substantially. CONSTITUTION:When the width of a recessed section shaped in a foundation is represented by W and the thickness of an interlayer film (such as an electrode 101 and an interlayer insulating film 11) formed onto the recessed section by D, the interlayer film shaped, satisfying the conditions of D>W/2 and electrode-wiring formed onto the interlayer film, the surface of which is flattened substantially by satisfying said conditions, are shaped. Accordingly, even when a recessed section having a deep stepped section is formed between adjacent electrodes by increasing capacitance by thickly shaping an electrode for a memory-capacitor, the recessed section is buried approximately flatly, no disconnection is generated in the electrode-wiring such as a bit line formed to the upper section of the recessed section, wiring resistance in the stepped section is hardly increased, and adjacent electrodes-wirings are hardly short-circuited, also.
Patent JP-H07139004-A (JP)
Title: Joint for drain pipe with inside spiral rib and drain pipe line
Inventor: KAGOSHIMA EIICHI
IPC: E03C1/12
Filed: 1993-11-16
Abstract: PURPOSE:To obtain an excellent drain capacity, by forming a vertical drain pipe line with a joint and a spiral pipe and allowing inflow drain coming from respective floors to flow down along the pipe wall by means of the action of spiral ribs to flow in while turning inside the joint. CONSTITUTION:A drain pipe line is formed to have a vertical pipe line A where upper and lower spiral pipes 2 are connected to each other through a joint 1. The drain flowing into the vertical pipe line A flows down while becoming a spiral flow along the wall face of spiral pipes 2 owing to spiral ribs 21. Since the inner diameter D2 at the lower end of lower side receive opening 12 is nearly equal to the diameter d2 that the top 22 of each spiral rib 21 draws, the drain that flows down spirally long the inside wall of joint 1 flows down without collision with the end face of each spiral rib 21. Accordingly, even a single pipe type can secure sufficient drain capacity.
Patent JP-2000118618-A (JP)
Title: Load transfer device and stacker crane
Inventor: SHIMIZU KENJI
IPC: B65G1/04
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To certainly carry out nipping motion as movement of a bumper is smooth. SOLUTION: This load transfer device used for a stacker crane is, so called, of a side picking type and frunished with a pair of fork main bodies F1, F2, a pair of bumpers and contact detection sensors 89, 90. A pair of the fork main bodies F1, F2 nips a cargo W placed on a cargo placing part while centering it. A pair of the bumpers bumpers is respective arranged on inside surfaces of a pair of the fork main bodies F1, F2, and it is supported at a plural number of points on the fork main bodies F1, F2 through an elastic member 87. A point connecting a head end part of the elastic member 87 and a supported part 91 of the bumper to each other is made a first connecting point P1. A point connecting a base end part of the elastic member 87 and the fork main bodies F1, F2 is made a second connecting point P2.  A separating distance L of both of the points P1, P2 changes at the time when the bumper receives pressing force by contact with the cargo W.
Patent JP-2001105226-A (JP)
Title: Small-curvature cut-off tool in machining metal
Inventor: AOKI TOSHIKI
IPC: B23D43/02
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off tool capable of precisely removing small curvatures remaining at the internal angles of a metal workpiece to which wire cutting discharge machining is applied, without requiring skills. SOLUTION: A tool body 2 of a cut-off tool 1 has guide planes 3, 4 crossing each other at a right angle and a plurality of cutting edges 7 formed at ridge portions, where these cross each other along ridge lines 5 at fixed pitches. The guide planes 3, 4 are applied to the right-angle faces 18, 19 defining internal angle portions of a workpiece 15, the cutting edge 7 are pushed against small curvatures remaining at the internal angle portions in such a state and then the tool body is moved longitudinally, whereby the small curvatures are cut off precisely without requiring skills.
Patent JP-H09105584-A (JP)
Title: Method and apparatus for sealing between ladle and cover
Inventor: MURAKAMI NAOHIKO
IPC: F27D1/18
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the dangerous work of an operator, prevent a sealing member from being hardened owing to heat during a process and improve a sealing characteristic by pneumatically carrying a heat insulating member into the recessed surface of an inner peripheral side from the outer surface of a ring shaped seal ring, which is arranged along the outside of a formwork and has the inner peripheral side formed in the recessed surface substantially in a U-shape in section. SOLUTION: A formwork 4c is mounted on a ladle 1 for housing a molten metal 2 and a cavity is formed on the edge end of the ladle 1. A heat insulating member 5 is pneumatically carried and filled in the cavity by a pneumatic carrier for a heat insulating member. That is, a ring shaped cavity is formed on the rear end of the ladle 1, with a seal ring 4a supported by a seal ring attaching and detaching device 4 and having its inner peripheral surface formed in a recessed and substantially U-shaped configuration in section, the formwork 4c and a heat resisting cloth 4b attached to the inner periphery of the formwork 4c. The cavity is filled with the heat insulating member 5 by pneumatically carrying the member 5 into the cavity so that a ring shaped heat insulating member is formed.  Then, a cover 3 is mounted on the ring shaped heat insulating member by which a clearance between the ladle 1 and the cover 3 is sealed.
Patent JP-H10131796-A (JP)
Title: Lean combustion control method for internal combustion engine
Inventor: SAKOTA SHIGEO
IPC: F02D45/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a lean combustion control method for an internal combustion engine which can detect misfire with satisfactory responsiveness, eliminate misfire while enabling lean combustion, purify exhaust gas and improve fuel consumption performance even with variation of engine characteristics. SOLUTION: A gas engine (internal combustion engine) 1 has at least an engine speed sensor (engine rotational speed sensing means) 9 and a fuel control valve 23. In a lean combustion control method of the engine through throttling the fuel control valve 23 with a specified load and specified speed, a decreasing rate of the engine per every specified time or an absolute decreasing rate of the engine speed in the specified time is calculated. In the case that the calculated value is a specfied value or more, misfire is determined. An opening of the fuel control valve 23 is shifted to a rich side for misfire prevention controlling up to the opening of determining the misfire or immediately before misfire determination.  It is thus possible to determine misfire through the decreasing rate of the engine speed per specified time or an absolute decreasing rate of the engine speed in the specified time.
Patent JP-2001106059-A (JP)
Title: Electric parking brake device
Inventor: AZUMA NOBUTOMO
IPC: B60T17/22
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To estimate such a condition that a parking brake is not properly disconnected, and to carry out the control in accordance with this condition. SOLUTION: When the outside temperature T is low (the threshold value Tref or less), it is estimated that the condition is that the disconnection of the parking brake is not properly carried out due to freezing, and the operational treatment in the automatic parking brake control and the operational treatment of the parking brake based on the indication of an operation switch 66 is forbidden (S106), and the lighting of a warning lamp 78 and the sounding of a buzzer 80 are carried out (S108). As a result, such a condition that the disconnection of the parking brake can not be carried out due to freezing can be avoided.  In addition, as the condition that the disconnection of the parking brake is not properly carried out, there are conditions or the like that the charging capacity of a battery for supplying electric power to an electric motor for operating or disconnecting the parking brake is low, and when such conditions are estimated, the operational treatment of the parking brake is similarly forbidden.
Patent JP-H11127184-A (JP)
Title: Routing method and router
Inventor: ORITO YASUHISA
IPC: G06F13/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To effectively transfer a communication frame and to reduce the communication load by storing inherent address information on every communication terminal in a route information table of a router and retrieving the information equal to the destination address information on the communication frame to specify a network of the transfer destination. SOLUTION: Communication frames which are sent from a terminal TE1 of a network 14 are stored in a communication frame transmitting/receiving buffer 11C of a card 11 via a receiving circuit 11A. At the same time, a card processor 11E refers to the outgoing addresses of communication frames to check whether these addresses have already been registered in a route table. If the destination addresses of communication frames are all set to 1, the processor 11E transfers the communication frames to all cards including the cards 12 and 13, etc., and then relays the relevant requests to all network. The store position number of the card 12 is recognized, based on the retrieval results of card store position numbers, and then the communication frames are transferred.
Patent JP-H11127434-A (JP)
Title: Device for recording video related with burglar prevention
Inventor: MINEMURA TADASHI
IPC: B66B11/02
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To allow a maintenance person to operate a maintenance work in a short time with a relatively small labor, to secure safety by making a screen easily seen in checking a recording state, and to allow a customer to easily confirm the checked result. SOLUTION: This device is provided with a video deck incorporating a video tape for recording a photographic video, and a portable personal computer 4 equipped with a screen part 4a, operating and processing part 4b, and storing part 4d. The portable personal computer 4 is connected with the video deck, the recording of the video tape is video displayed on the screen part 4a by the operation of an operation switch 4e, and the video is operated and processed, and stored in the storing part 4d by the operation of an operation switch 4f.  Then, the portable personal computer 4 is detached from the video deck, and carried to a desired place, and the video stored in the storing part 4d is displayed on the screen part 4a as a video by the operation of an operation switch 4g so that the recording state can be confirmed, and the picture is printed by a printer by the operation of an operation switch 4h.
Patent JP-H07116489-A (JP)
Title: Dispersing device
Inventor: NINOMIYA YOSHIHIRO
IPC: B01F7/16
Filed: 1993-10-21
Abstract: PURPOSE:To prevent crushing medium from flowing out (flying out) through the gap between an agitating shaft and the opening of a cover body and to prevent blocks of solid particles from accumulating on the cover body, thereby allowing the flow of slurry. CONSTITUTION:A baffle plate 7 is attached to an agitating shaft 6 at a predetermined position opposed to an opening 3a of the cover body 3 in the upper part of the cover body 3 to prevent dispersion medium 4 in a basket 2 from flowing out of the basket 2 through the opening 3a of the cover body 3. The baffle plate 7 is mounted to a position above the opening 3a of the cover body 3 and the distance from the opening 3a is within double the diameter D of the opening 3a.
Patent JP-H02136213-A (JP)
Title: Runnerless injection molding method and apparatus for elastomer
Inventor: TSUTSUMI SHIGERU
IPC: B29C45/40
Filed: 1988-11-16
Abstract: PURPOSE:To perform mold opening operation in such a state that a molding is adhered to a movable mold by easily releasing the molding from a fixed mold by releasing the vacuum close adhesion state of the fixed mold and the molding through the fitting part formed to the cavity corresponding place of the fixed mold. CONSTITUTION:A molten resin stock hardly releasable from an elastomer is injected in a cavity 3 having a desired shape from a runner part through a gate 6 by injection molding operation to fill the cavity 3 and, subsequently, the resin stock in the gate 6 is cooled and solidified to close the gate 6. Further, the resin in the cavity 3 is cooled and solidified while a movable mold 5 is retracted to open the cavity 3 and, at this time, vacuum release making the release of a molding from a fixed mold 4 possible is performed through the fitting part 15 formed to the place corresponding to the cavity 3 of the fixed mold 4 to hold the molding to a movable mold 5 and the molding is taken out of the movable mold 5 by the action of a protruding plate 17 in the return process of the mold 5.
Patent JP-S63141219-A (JP)
Inventor: MATSUFUSA HIDETO
IPC: H01H11/00
Filed: 1986-12-04
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-H055742-A (JP)
Title: Fluorometric analysis
Inventor: KOBAYASHI TAKESHI
IPC: G01N21/76
Filed: 1991-11-01
Abstract: PURPOSE:To make it possible to measure an antibody with high sensitivity by using a small-sized apparatus. CONSTITUTION:In a fluorometric analysis, an immune substance is fixed on the surface of a core of an optical fiber and a substance to be measured and a substance which is tagged with a fluorescent substance being soluble in a base and shows the same immune reaction as the substance to be measured are made to react competitively on the immune substance fixed on the surface of the core, or the immune substance on the surface of the core and the substance to be measured are made to react with each other and then a substance which is tagged with fluorescent dyestuff being soluble in the base and makes an immune reaction with the substance to be measured is made to react therewith. Thereafter fluorescence is measured by excitation by a laser light of a wavelength being about twice as long as the maximum excitation wavelength of the fluorescent substance, under basic conditions. Since the excitation can be conducted in a sphere of the wavelength a semiconductor laser of 600 to 1200nm, a small-sized apparatus can be used, and since an absorption loss by a filter is small, an antibody can be measured with high sensitivity.
Patent JP-H07273019-A (JP)
Title: Hold mechanism of automatic load table of exposure unit for silicon wafer
Inventor: GAKIS ANDREAS
IPC: H01L21/027
Filed: 1994-11-22
Abstract: PURPOSE: To provide by a simple method a support element for an automatic load platform of an exposure unit of a silicon wafer for sufficiently avoiding defocusing by using a normal exposure unit and load station. CONSTITUTION: A circular section 16 of a support element 11 is constituted to correspond to a section 17 for at least enlarging in a direction parallel to an introducing direction of a load station and a silicon wafer 12 having an outer diameter formed with the section 17 corresponding to that of the wafer 12, so that a maximum width of the mechanism 11 in the direction perpendicular to the introducing direction corresponds to that of the circular ring section 16.
Patent JP-2001105673-A (JP)
Title: Imaging apparatus
Inventor: ARAKI SOKICHI
IPC: B41J5/44
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To shorten the printing time by shortening the font retrieving time. SOLUTION: If a raster font is present in a font ROM (or an IC card) during initialization at the time of starting a printer language, a raster flag is set. Since a raster font of a designated font is possibly present if a raster flag is set in font select operation, a raster font is retrieved conventionally. Since no raster font is present if a raster flag is not set, outline font of a designated font is retrieved and it is selected, if any. Since retrieval of font is eliminated during execution of a font select command if a raster font is not detected at the time of starting a printer language, printing time can be shortened.
Patent JP-H07141653-A (JP)
Title: Magnetic recording medium and its production
Inventor: TANI NAOYUKI
IPC: G11B5/708
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in strength of coating films, electromagnetic conversion characteristics, and durability which causes little wear of a magnetic head by preparing an abrasive dispersion liquid using a specified binder independently of a ferromagnetic powder in the production process of a magnetic coating material. CONSTITUTION:This magnetic recording medium has a magnetic layer essentially comprising a ferromagnetic powder, binder, and abrasive on a nonmagnetic supporting body. In this production process, two kinds of abrasive dispersion liquids are prepared independently of a ferromagnetic powder dispersion liquid. In the one abrasive dispersion liquid, a binder having good compatibility with the binder in the ferromagnetic powder dispersion liquid is used. In the other abrasive dispersion liquid, a binder having bad compatibility with the binder in the ferromagnetic powder dispersion liquid is used. These dispersion liquids are mixed with the ferromagnetic powder dispersion liquid and used to form the magnetic layer. Thereby, the abrasive in a bad state of compatibility is separated from the main binder and exists near the surface of the magnetic layer to maintain the abrasion property of the medium. On the other hand, the abrasive in a good state of compatibility exists in the magnetic layer to improve the strength. The compatibility of a binder is evaluated by measuring the absorbance of a 100mum-thick resin film comprising a mixture of the objective binder and the binder used in the ferromagnetic powder dispersion liquid in 1:1 mixing ratio. When the absorbance for 850nm wavelength is <=0.4, the solubility of the objective binder is regarded good, and when it is >=0.5, the solubility is regarded bad.