baber/WOPTO huggingface dataset:
Patent JP-S59117960-A (JP)
Title: Mechanical seal for water pump
Inventor: SUZUKI KUNIHARU
IPC: F16J15/34
Filed: 1982-12-22
Abstract: PURPOSE:To reduce the noise of a mechanical seal for water pump by forming the string-shaped grooves having a specific shape onto the slidable contact surface of the mechanical seal. CONSTITUTION:The inside part of each string-shaped groove 12 formed on the slidable surface of a trailing ring 4 for a mechanical seal 3 is opened and allowed to communicate to the inner peripheral side of the trailing ring 4, and the outside part extends rearwards in the direction of relative revolution of the trailing ring 4 with respect to a seat ring 5 and is closed in the intermediate part on the slidable surface. When the trailing ring 4 stops revolution, the slidable surfaces of the both rings 4 and 5 are attached in parallel state each other, and leak of water is prevented by the rand part 13 on the outer periphery. When the trailing ring 4 is revolved, it is thermally deformed, and the thickness of the inner part is increased, and the rand part 13 on the outer periphery is separated from the slidable surface of the seat ring 5. Therefore, inflow of water into the rand part 13 is relatively facilitated, and the lubrication condition at this part is improved, and the slidable surface is cooled, and generation of abnormal noise can be suppressed.
Patent JP-H0966205-A (JP)
Title: Rotary filtration method and rotary filter
Inventor: YATABE YOSHIO
IPC: B01D33/58
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To accomplish the improvement in both filtration performance and washing effect. SOLUTION: Raw liquid is introduced into a filter drum 13, filtrate seeps out from the drum 13 into filtrate tank 4 passing through a filter medium 21 to be stored in the tank 4. Since the filter medium 21 led into a lower region which is a part for the drum 13 to be in contact with the raw water is compressed by the tension of a net-shaped endless belt 23, the porosity is reduced to increase solid components catching power (to improve a filtration performance). Besides, the filter medium 21 led to an upper region which is a part for the drum 13 not to be in contact with the raw water by the rotation of the drum 13 is released from the compression by the belt 23 so that the porosity is restored to be relatively large by elasticity, reducing the solid components catching power (increasing a washing effect). In this way, both filtration performance and washing effect can be improved.
Patent JP-S6471475-A (JP)
Title: Electrostimulator for cell
Inventor: IMAI KATSUYUKI
IPC: C12N15/02
Filed: 1987-09-09
Abstract: PURPOSE:To provide an electrostimulator for cell capable of safely performing cell fusion in high efficiency and composed of a chamber having a pair of electrodes oppositely placed on inner wall faces of a square cylindrical cell and extending through the bottom of the cell to the outer wall surface and a stand supporting said chamber. CONSTITUTION:A pair of electrodes 12, 13 are oppositely attached to inner wall surfaces of a square cylindrical cell 11 having openings at the top and the bottom. The extended parts of the electrodes 12, 13 are bent and attached to the outer wall surface of the cell. A bottom plate 14 is bonded to the cell to construct a chamber. The chamber is supported in a hole of a stand. The stand is furnished with lead wires contacting with the extended parts 12a, 13a of the electrodes 12, 13.
Patent JP-H0274819-A (JP)
Title: Lead-shape measuring apparatus
Inventor: TSUJIMURA HIDEYUKI
IPC: G01N21/88
Filed: 1988-09-09
Abstract: PURPOSE:To make it possible to measure the shape of a lead accurately without requirement for highly accurate position alignment by collecting distance data for every constant interval for the longitudinal direction of the lead with one distance sensor, and obtaining the tip part and the first bent part of the lead based on the obtained data by relative measurement. CONSTITUTION:A transparent plate 4 on which a package DUT is mounted through leads 1 and 1 of the surface mounting type package DUT is provided horizontally. One distance sensor 2 is arranged at a part beneath the transparent plate 4. The sensor 2 can be moved at every constant interval along the longitudinal direction of the lead 1 of the package DUT with a moving mechanism 5. Furthermore, a memory part 6 which stores the distance data at every constant interval from the distance sensor 2 is provided, and a data processing part 7 which processes the stored data is provided. In this way, highly accurate position alignment is not required. Even if the lead length becomes short, the lead shape can be measured accurately by narrowing the distance of the constant interval.
Patent JP-S6380516-A (JP)
Inventor: YOKOYAMA YUTAKA
IPC: H01G9/02
Filed: 1986-09-24
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-H0866250-A (JP)
Title: Furniture
Inventor: IKEDA HIDEO
IPC: A47B49/00
Filed: 1994-08-26
Abstract: PURPOSE: To stably bridge a heavy object, to lighten the entire furniture and to conveniently perform assembly/moving or the like by constituting the furniture in the shape of a box while using both right and left side surface woody plates, back plate, ceiling plate, bottom plate and door body molded into a hollow object with a synthetic resin member at least, and bridging a rotary storage device between both the side surface plates. CONSTITUTION: This furniture is composed of both right and left side plates 2 and 2, ceiling plate 3, bottom plate 4, back plate 5 and door body 6 and clothing or the like is hung on a rotary storage device 7 provided inside so as to be taken out by a rotating mechanism as needed. Both the right and left side plates 2 and 2 are woody plates, and guide plates 8 and 8 consisting of one part of the bottom plate 4 and the back plate 5 are sandwiched between both the side plates and screwed by screws 9 and 9. The door body 6 is pushed out and molded in the shape of a plate by the synthetic resin material, and it is hinged double doors as the hollow object. A hanger bars 31 and 31 provided at the rotary storage device 7 are respectively circularly movable along a loop- shaped rail 29.
Patent JP-S6383188-A (JP)
Title: Electrical characteristics modifier
Inventor: HAMANAKA HIROYOSHI
IPC: D06M13/322
Filed: 1986-09-26
Abstract: PURPOSE:To provide an electrical characteristics modifier capable of economically imparting antistatic properties with good reproducibility through conversion of an insulating material into a semiconductor, which comprises a particular charge-transfer complex. CONSTITUTION:An electrical characteristics modifier comprising a charge- transfer complex of the formula. In the formula, R1, R2, R3, R4, R5, R6, R7, and R8 are each a 1-22C hydrocarbon group, a hydroxy-substituted hydrocarbon group, a 3-30C hydrocarbon group having at least two in total of amide and/or ester bonds in the group, a 4-250C 3-hydrocarbyloxy-2-hydroxypropyl group, a 2-122C hydroxy-terminated polyoxyhydrocarbon group, a 3-122C polyoxyhydrocarbon group, or the like; (A)<2-> is SO3<-->; and at least one of R1-R8 is a 6C or higher hydrocarbon group or a group having a hydrocarbon group bonded thereto.
Patent JP-H0273430-A (JP)
Title: Informing method for event caused by input action of virtual computer system
Inventor: YOKOYAMA YASUSHI
IPC: G06F13/10
Filed: 1988-09-09
Abstract: PURPOSE:To eliminate the overhead loss caused by the switching of computers by checking the input/output even queues in the case a real or virtual computer set at the information receiver side obtains a real processor and informing an event to the original information receiver. CONSTITUTION:When an input/output action command A is produced during the working of a virtual computer VMa, the input/output actions are started and therefore a semaphore S derving as a receiver of events is designated. Then a computer identification number 11 pointing the VMa and an event informing address 12 of the semaphore S are stored in an entry 101, for example, corresponding to an input/output action unit and included in a register 10. A fact that the relevant event is set against the VMa is confirmed by reference to the entry 101 by the number 11. Then the coincidence or discordance is checked between the VMa and a computer that owns a real processor at the present time point. When the coincidence is confirmed between both computers, the event is informed to the semaphore S. If no coincidence is confirmed, the event and its message are connected to an input/output event queue 32 contained in the VMa. Thus a system action which reports the event is through and a virtual computer VMb takes over the process.
Patent JP-S61106306-A (JP)
Title: Sorted shipment of refrigerating product
Inventor: NAKABAYASHI YASUO
IPC: F25D23/06
Filed: 1984-10-27
Abstract: PURPOSE:To improve the workability while to prevent degrading of freshness and to save the space of sorting/shipping facility in fresh food delivery center by enabling random partitioning of working floor through curtain while freely selecting the free space and cold sustaining chamber. CONSTITUTION:The working floor F facing against the delivery home S is provided with poles 8 and cooling units with proper interval and shutters 9 at the opening of floor F. Then an outside curtain 1, an inside curtain 2, an intermediate curtain 3 and a partitioning curtain 10 are arranged deployable/ retractably to respective pole 8. Normally, the curtain C is wound to provide free space. When performing sorting work of refrigerated food, respective curtain 1-3, 10 is combined to define a cold sustaining chamber R to drive the cooling unit 6 thus to perform sorting and prepare delivery. With such arrangement, refrigeration can be sustained while the space is saved and the workability is improved.
Patent JP-H0566018-A (JP)
Title: Switch gear for cooking utensil
Inventor: OYA YUICHIRO
IPC: F24C7/02
Filed: 1991-09-05
Abstract: PURPOSE:To decrease the number of the parts of a switch gear interlocked with the opening and closing of a door. CONSTITUTION:A latch head 27, which is energized downward by a spring and can be displaced, is affixed to a door 21. An engaging projection 26a is abutted against the support section 24a of a cooking button 24 in an open lever 26, which enables angular displacement around a shaft 25 and functions as cooking in combination, and the quantity of angular displacement is limited. When the cooking button 24 is operated, the support section 24a is displaced in the right direction, the engaging projection 26a is fitted in a groove 24b, and the angular displacement of the open lever 26 combining cooking is further permitted. The actuator 29a of a heated switch 29 is activated by an arm 26c. When an open button on the this side of the cooking button 24 is operated, the open lever 26 combining cooking is angularly displaced in the opposite direction, the actuator 29a is inactivated, the engaging section 27d of the latch head 27 is slipped off from the engaging section 30b of a latch hook 30, and the door 21 is brought to the state in which it can be opened and closed in the direction of the arrow 32.
Patent JP-H0970938-A (JP)
Title: Decorative panel and production thereof
Inventor: SANO SEIJI
IPC: B32B33/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To efficiently provide patterns having high durability and high design effect on a decorative panel base material by applying a small amt. of a resin having the same kind as that of a base coat layer composed of an isocyanate curable enamel resin and successively providing a pattern layer and a topcoat layer on the coated resin layer. SOLUTION: A base coat layer (adhesive layer) 7 composed of an isocyanate curable enamel resin, a primer layer 8, a pattern layer 3 and a topcoating layer 9 are successively laminated on an inorg. decorative base material 5. That is, the base coat layer composed of the isocyanate curable enamel resin is preliminarily applied to the base material and dried and, immediately before the arbitrary pattern layer is transferred to the inorg. decorative panel base material, a small amt. of the isocyanate curable resin having the same kind as the base coat layer is applied as a primer to be semi-cured. By this constitution, bonding force same to a case performing interval free transfer is obtained and a decorative panel obtaining the close bonding strength of the base coat layer and the pattern layer is obtained.
Patent JP-H04109756-A (JP)
Title: Matrix arithmetic circuit and image sensor
Inventor: TOYODA SHINJIRO
IPC: H04N1/409
Filed: 1990-08-30
Abstract: PURPOSE:To attain arithmetic processing in real time by calculating total sum of n-sets of data while delaying the n-set of data inputted in time series by n-stages at a delay means, latching the sum in a data latch and adding an output of the delay means and an output from the data latch at an adder. CONSTITUTION:An output from a register 21 is divided into two, the one is fed to an adder 24, an accumulator 25 and a multiplier 28, in which a correction term (b/(a-b)SIGMAVj) is calculated. On the other hand, the picture data outputted from the register 21 is delayed by n-clocks at a delay circuit 23, then as soon as the total sum of the picture data is latched in a data latch 26, a 1st data V1 of the picture data is outputted from an n-th stage shift register. Only the first correction output of the first picture data group is delayed by n-clocks from the original picture data and picture information Vi' corrected in real time is obtained in response to the read speed of the input picture data afterward.
Patent JP-H1069012-A (JP)
Title: Projector device
Inventor: KAMIYANAGI KIICHI
IPC: G03B33/12
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of an optical system for projection which is miniaturized and whose image is not distorted by synthesizing a P-polarization image and an S-polarization image formed by modulating P-polarization light and S- polarization light, based on image information, so that one optical image is formed. SOLUTION: A signal in which one image plane comprises the even numbered frames is used as an image signal, and skip scanning is performed by the P polarization light and the S polarization light obtained when an odd numbered frame signal and an even numbered frame signal are inputted to the two-dimensional liquid crystal arrays 15R, 15G and 15B of space modulators 5 and 6 and modulated. Consequently, when the two-dimensional image signal is inputted to the arrays 15R, 15G and 15B, a two-dimensional image is projected on a screen 10. The ship scanning is performed by the P polarization light and the S polarization light obtained when a stereoscopic image signal having deviation corresponding to the parallax of right and left eyes is inputted to the arrays 15R, 15G, and 15B and modulated, and the image synthesized at the screen 10 is observed by the attachment of a pair of polarization spectacles having polarizing plates in accordance with the right and left polarizing directions, so that a stereoscopic image can be viewed.
Patent JP-2000060193-A (JP)
Title: Power generator for internal combustion engine and vehicle
Inventor: ISHIDA KENICHI
IPC: H02P9/14
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To suppress the fuel consumption of an internal combustion engine by reducing the power generating torque of a power generator for the engine, when the remaining fuel of the engine runs low. SOLUTION: A remaining fuel amount detecting section 20 energizes a power factor increasing section 21, upon detecting that the fuel of an internal combustion engine has become smaller than a predetermined amount. Since the output of an alternator 1 increases when the power factor of the alternator 1 increases, the original output level can be maintained even if the input current is reduced. In other words, the output, that is the power generating quantity of the alternator 1 can be maintained, while the power generating torque of the alternator 1 is reduced. When the power generating torque is reduced, the fuel consumption of the engine can be suppressed, because the load of the engine is decreased.
Patent JP-S6286200-A (JP)
Title: Method for adjusting dissolution rate in reduction decontamination
Inventor: SAWA TOSHIO
IPC: C25F3/00
Filed: 1985-10-14
Abstract: PURPOSE:To exactly discriminate the completion of the decontamination of a radioactive oxide in a nuclear power plant by connecting the parts on which the radioactive oxide sticks and carbon steel sacrificial anode via an ammeter, immersing the same in a decontaminating liquid and monitoring the current value flowing in the ammeter. CONSTITUTION:The stainless steel 10 which is used in the nuclear power plant and on which the radioactive oxide sticks and the carbon steel 13 as the sacrificial electrode are immersed into the decontaminating liquid 16 essentially consisting of a complexing agent and are connected by a lead wire 14. The ammeter 15 is connected to the mid-way thereof. The steel 13 acts as the anode and the stainless steel 10 having the radioactive oxide as the cathode in the liquid 16 and electric current flows between the same. The current flowing between the radioactive oxide Fe3O4 and the electrode 13 is 0.23mA/cm<2> and the potential is -0.62V at the electrode 13. The current is 0.11mA/cm<2> and the potential is -0.68V between the stainless steel and the electrode 13; therefore, the completion of the dissolution of the radioactive Fe3O4 on the surface of the stainless steel parts is discriminated from the change of said values. The parts are then pulled up from the liquid 16, by which the dissolution of the stainless steel parts themselves is prevented.
Patent JP-S61105376-A (JP)
Title: Valve unit
Inventor: ANDO HIDEO
IPC: F16K31/40
Filed: 1984-10-30
Abstract: PURPOSE:To improve the responsiveness of a valve, by forming the valve with a piezo-electric element, performing the opening/closing of the valve opening and controlling the opening degree, by the electrostrictional function of said piezo-electric element. CONSTITUTION:A valve body 33 which is formed of a bimolf-type ceramic piezo-electric element (a piezo-electric actuator), is set in a valve chamber 25. When voltage is not applied, a valve opening 30 is closed as the valve body 33 is pressed against an air intake side valve seat 26, however, when voltage is applied, this valve body 33 is displaced upward and pressed against an exhaust side valve seat 27. At the same time as the valve opening is opened/ closed, the opening degree can be controlled by the electrostrictional function. Because of this matter, the responsiveness of the valve body can be improved compared with the conventional one.
Patent JP-H0675038-A (JP)
Title: Automatic detecting/tracking system
Inventor: IGARASHI MASAO
IPC: G01S7/526
Filed: 1992-08-26
Abstract: PURPOSE:To obtain an automatic detecting/tracking system excellent in discrimination between a vessel line and a target line from which difficult recognition of the target line due to interference with the vessel line and erroneous recognition of a part of the vessel line as a part of the target line are eliminated. CONSTITUTION:The automatic detecting/tracking system relying on detection of sound emitted from a target comprises an ivent detecting section 4 for detecting a candidate of target from intensity distribution of sound, and a line forming section 5 for determining temporal linkage of events based on time series of event. The automatic detecting/tracking system further comprises a maneuvering detecting section 11 for detecting the movement of a vessel, and means 13 for discriminating the output from the line forming section 5 between a target line and a vessel line.
Patent JP-2000136203-A (JP)
Title: Production of water-containing gel product of water- absorbing resin
Inventor: HATSUDA TAKUMI
IPC: C08F2/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject gel product capable of providing a water-absorbing resin uniform in quality, large in ratio of water absorption and little in each amount of soluble component and residual monomer by polymerizing a specific monomer mixture in the layered form under a specific condition. SOLUTION: This method for continuously obtaining a gel product is conducted by continuously feeding a monomer mixture adapted to change to a water-absorbing resin when polymerized and polymerizing it in the layered form, wherein the polymerization is carried by keeping a rate of change in thickness along the width direction of the gel product layer for the water-absorbing resin <=20% pref. 10% at the gelling time. The gelling time is defined by the time when the polymerization system gets apart from fluidity or reaches the state allowing the system to retain its predetermined shape. The width direction means the orthogonal one to the advancing direction of the continuous polymerization on the water-containing gel product.  The rate of change is meant by the formula: rate of change = (change of thickness/maximum of thickness) ×100 [change of thickness (mm) = maximum of thickness - minimum of thickness].
Patent JP-H06222474-A (JP)
Title: Supporting device of magnetic head for photographic film
Inventor: JIYON FUREDERITSUKU BUROOMENDA
IPC: G03B27/46
Filed: 1993-09-13
Abstract: PURPOSE: To provide a magnetic head supporting device for accurately positioning the side end of a film band in a specified pointing direction with respect to a magnetic head. CONSTITUTION: This device is equipped with a supporting structural body 26, turning means 20 and 24 attached to the supporting structural body 26, magnetic heads 16 and 18, directed in the specified pointing direction with respect to tracks 12 and 14 on the film band 10 and attached to the turning means 20 and 24, a pair of follower means 28 and 30 attached to the turning means 20 and 24, so as to be engaged with the respective side ends of the film band 10, and an energizing means 36 engaging the follower means 28 and 30 with the side ends of the film band 10 and energizing the turning means 24 and 20, in order to hold the position of the magnetic heads 16 and 18 with respect to one of the side ends of the film band 10.
Patent JP-H0898237-A (JP)
Title: Radio communication equipment
Inventor: YAMAKAWA MASAHIKO
IPC: H04W88/06
Filed: 1994-09-21
Abstract: PURPOSE: To eliminate a need of carrying two radio machines and of a PSTN equipment for each MCA repeating station by providing the MCA communication mode and the mobile telephone mode to speak to both stations. CONSTITUTION: An MCA communication unit 23 supplies the modulated wave of the voice signal from the microphone of an operation part 4 to an antenna switching circuit 21 through a transmission/reception switching circuit 22 at the time of transmission. At the time of reception, the reception signal from the circuit 21 passes the circuit 22 and is converted into a first intermediate frequency and is subjected to amplification and FM detection and is amplified as a low frequency signal and is applied to a speaker. The MCA communication mode is the simplex system where transmission and reception are switched by a PTT switch 25. When a mode changeover switch 5 is switched to the mobile telephone mode, a mobile telephone 3 modulates the voice signal from the microphone of the operation part 4 to obtain a modulated wave and supplies it to the circuit 21 at the time of transmission.  At the time of reception, the reception signal from the circuit 21 is converted into the first intermediate frequency and is amplified and is subjected to FM detection and is applied to the speaker as a low frequency signal. This mode is the duplex system.