baber/WOPTO huggingface dataset:
Patent JP-2000053098-A (JP)
Title: Automatic sono buoy releasing device
Inventor: HARADA NOBUTOKI
IPC: B64D1/02
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce labor for work and to improve workability and safety. SOLUTION: An automatic sono buoy releasing device 20 controls the projecting operation of a sono buoy projection pipe, the load recovering operation of a load recovering means 24 and the setting operation of a setting means 25 by a control means 26. Thus, the automatic sono buoy releasing device 20 is capable of automating the taking-out work of a sono buoy 27 before projection, the setting work of the sono buoy 27 before projection, the loading work of the sono buoy 27 before projection, the projecting work of a sono buoy main body 28, the recovering work of the container 29 of the sono buoy after projection and the housing work of the container 29 of the sono buoy after projection. Therefore, work labor is reduced, and workability and safety are improved.
Patent JP-S6476848-A (JP)
Title: Preparation of ceramic crown
Inventor: NAKAGAWA ISAYUKI
IPC: A61C5/77
Filed: 1987-09-17
Abstract: PURPOSE:To simply prepare a ceramic crown having high fitting accuracy and high strength within a short time, by baking a ceramic frame at temp. of 1,350 deg.C or more and forming an extrabanking part to the outer surface of the ceramic frame. CONSTITUTION:Several ten kinds of ceramic frames 5 are preliminarily formed by injection molding under high pressure so as to fit to the sizes of various teeth and subsequently baked at high temp. An abutment tooth 1 is covered with the ceramic frame 5 and a build-up part 11 is formed to the outer surface of the ceramic frame 5 regardless of the presence of the gap between the inner surface of the ceramic frame 5 and the surface of the abutment tooth 1. Pasty porcelain having wax or the like mixed therewith is thinly applied to the gap to form an inside filling part 8. The whole is baked in a furnace at about 1,000 deg.C. As mentioned above, since the ceramic frame 5 preliminarily baked at high temp. can be used, the heat shrinkage quantity generated when an extrabanking part 11 or an inside filling part 8 is baked is extremely reduced and a ceramic crown having a desired dimension and shape is easily obtained.
Patent JP-H0769636-A (JP)
Title: Iron-containing titanium dioxide and production thereof
Inventor: OKUDA HARUO
IPC: A61K8/00
Filed: 1993-08-24
Abstract: PURPOSE:To obtain iron-contg. titanium dioxide usable for sun-screening cosmetics, a coating material, etc. CONSTITUTION:This iron-contg. titanium dioxide is a titanium dioxide pigment having 0.12-0.35mum average single particle diameter and contg. 1-15wt.% (expressed in terms of Fe) iron component basing on the amt. of titanium dioxide in the crystals. This iron-contg. titanium dioxide is obtd. as follows; a fine titania sol with rutile nuclei as base particles is used, iron oxide or iron oxide hydrate is precipitated on the surface of the titania and the resulting coated titania is fired and pulverized.
Patent JP-H0784983-A (JP)
Title: Predicting device for time-series data
Inventor: OBARA KAZUHIRO
IPC: G06N3/00
Filed: 1993-09-17
Abstract: PURPOSE:To improve the prediction performance of the predicting device for the time-series data. CONSTITUTION:This device consists of a 1st time-series predicting means 12 which is structured by using a feedforward type neural network, a 2nd time- series predicting means 12 which is structured by using an ARIMA model, a use characteristic measuring means 14 which inputs use conditions 18, the prediction results 16 and 17 of the 1st and 2nd time-series predicting means 11 and 12, and an actual measurement result 19, compares the prediction results 16 and 17 with the actual measurement results 19 by the use conditions 18 to measure whether prediction ability corresponding to the use conditions 18 is inferior or superior by the time-series predicting means 11 and 12, and an integrated decision means 13 which inputs the use conditions 18, prediction results 16 and 17, and measurement result 20 of the use characteristic measuring means 14 and integrates the prediction results 16 and 17 by a weighted adding method according to the use conditions 18 and measurement result 20 to output a final prediction result 21.
Patent JP-H0979159-A (JP)
Title: Swing compressor
Inventor: HIROUCHI TAKASHI
IPC: F04C18/32
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance reliability by securing smooth rotation of a rotary piston by preventing the rotary piston from being wrenched by a driving shaft even when the driving shaft inclines more than a specified installing condition to a housing as well as to reduce cost by moderating work accuracy and installing accuracy of the driving shaft and the housing or the like. SOLUTION: A rotary piston 15 rotatably fitted to an eccentric shaft part of a driving shaft 3 is arranged in a cylinder chamber 11 of a cylinder 12. The cylinder chamber is partitioned into a low pressure chamber leading to a suction port and a high pressure chamber leading to a delivery port by a blade integrally arranged on the rotary piston, and the tip side of the blade is supported by a swinging bush arranged in a hole of the cylinder so as to freely swing and freely advance and retreat. Chamfer parts 42 formed by respectively chamfering the shaft directional both sides of a vertical surface part 41 contacting with an inner peripheral surface of the rotary piston, are formed on an outer peripheral surface of the eccentric shaft part.
Patent JP-H0978287-A (JP)
Title: Material for electric contact and electric contact part
Inventor: SUZUKI SATOSHI
IPC: H01H1/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a material for electric contact or an electric contact part hardly causing the deterioration of solderability even in the case of being exposed under sulfurizable environment. SOLUTION: One surface of a conductive belt-like body is covered with an Ag layer or an Ag alloy layer and another surface is covered with an Sn layer or Sn alloy layer. The solderebility is improved by using the another surface of the belt-like body covered with the Sn layer or the Sn alloy layer for a terminal part.
Patent JP-H0658717-A (JP)
Title: Measuring equipment of precision of superposition
Inventor: YOSHIKAWA KUNIYUKI
IPC: G01B11/00
Filed: 1992-08-06
Abstract: PURPOSE:To measure automatically the precision of superposition by converting a pattern image into electric signals and by providing left-side and right-side edge shift straight-line detecting means, a precision computing means, etc. CONSTITUTION:An image input means1 converts a pattern image into electric signals and outputs them to an edge detecting means 2. The means 2 executes signal processing, detects edge positions 10a, 10b, 11a and 11b in regard to all of patterns 10 and 11 and delivers edge position signals to left-side and right-side edge shift straight-line detecting means 3 and 4. The means 3 and 4 measure spaces L and R for all of the patterns 10 and 11 respectively and determine left-side and right-side edge shift straight lines of each of them by a method of least squares. An intersceting-point position detecting means 5 computes the position in a pitch direction of the point of intersection of the two straight lines and delivers an intersecting-point detection signal to a precision computing means 6, and the means 6 makes computation from a pitch difference between the patterns 10 and 11 and the position in the pitch direction of the point of intersection and outputs the result of computation as a shift of superposition.
Patent JP-H01105748-A (JP)
Title: Thermal ink jet head
Inventor: ARUFURETSUDO ITSUNGU PAN
IPC: B41J2/14
Filed: 1988-09-14
Abstract: PURPOSE:To provide fatigue resistance such as of a passivated resistor and also improve electric and thermal characteristics by specifying the thickness of a non-passivated resistor. CONSTITUTION:A heating element resistor 22 is created on a semiconductor structure 26 including a silicon substrate 28 and a SiO2 thermal barrier layer 30 with a thickness of about 15,000Angstrom . A resistance material 32 is allowed to settle on the thermal barrier layer 30, and a conductive layer 34 is accumulated on the resistance material 32. The best suited resistance material is TaAl, and the conductive layer 34 can be made of gold. The conductive layer 34 is allowed to have a thickness of about 5,000Angstrom , and a resistor layer to have a thickness of min 1,000Angstrom . Thus the performance of the passivated resistor can be improved compared to that of the non-passivated resistor with a smaller thickness. The performance can be made equivalent to the passivated resistor structure by at least doubling the thickness.
Patent JP-H1054614-A (JP)
Title: Mounting structure for burner unit of hot water heater
Inventor: UCHIDA TSUTOMU
IPC: F24H9/18
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure wherein upon assembling and maintenance work of a hot water heater mounting and demounting of a burner unit are simply performed, and particularly upon mounting tentative anchoring is simply achieved for safe and easy work. SOLUTION: A burner unit lower engagement part 44 provided interior on a bottom of a burner unit is engaged with a burner engagement piece 12 provided inside the back surface of a hot water heater body, and then a tentative fixation part 35 provided rotatably on the front surface of the burner unit is rotated and is engaged with a tentative fixation reception part provided on this side of a partition plate 15. Hereby, the burner unit is completely tentatively fixed in the hot water heater body, and hence safe and easy work is ensured in the state where both hands are separated from the burner unit.
Patent JP-H0662061-A (JP)
Title: Modulator
Inventor: MAEMURA KIMIMASA
IPC: H04L27/04
Filed: 1992-08-05
Abstract: PURPOSE:To reduce the leakage of carrier wave from another lead and to miniaturize a package by inserting and LPF between and input terminal and the drain of a double balance mixer. CONSTITUTION:A base band signal B and an inversion signal BB thereof are supplied to input terminals 1a and 1b, and a carrier signal C and an inversion signal CB thereof are supplied to input terminals 2a and 2b. The signals B and BB are inputted through first and second LPF 11a and 11b to drains D1 and D2 of transistors J1 and J2, and the signals C and CB are inputted to gates G1 and G2 of the transistor J1 and J2. Thus, the transistor J1 and J2 are operated, and an output signal OUT 1 is outputted to an output terminal 3 of a double balance mixer 110. At this time, the carrier signal or the like leaked to the drain side of the J1 and J2 is cut off by the LPF 11a and 11b, and the noise of an amplitude modulated output OUT 2 is reduced. Therefore, the leakage of a carrier wave component to an adjacent lead terminal side for output is suppressed, and the package is miniaturized.
Patent JP-H04115619-A (JP)
Title: Semiconductor device
Inventor: KATO KOJI
IPC: H02J1/00
Filed: 1990-08-31
Abstract: PURPOSE:To make the bias voltage of a node capable of following external power supply even in the case of the instantaneous change of the external power supply by making a discharging switch execute on-operation beforehand for definite time when a voltage detection circuit detects the change. CONSTITUTION:When the external power supply VDD falls instantaneously below the bias voltage impressed to the node 1, this instantaneos change is detected by voltage detection circuit 4, which operates immediately a one-shot pulse generation circuit 5. Then, by turning on the discharging switch 3 for definite time by a one-shot pulse P by the one-shot pulse generation circuit 5, the charge of the node 1 is extracted for this on-time. Accordingly, the charge of the node 1 can be discharged by turning on the discharging switch 3 so as to follow the instantaneous change of the external power supply VDD. Thus, the bias voltage impressed to the node 1 can be lowered following the change of the external power supply VDD.
Patent JP-H0657364-A (JP)
Title: Mn-zn alloy for anode of alloy electroplating and its production
Inventor: HIJIKATA KENICHI
IPC: C22C22/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide an Mn-Zn alloy for the anode of alloy electroplating and to provide its producing method. CONSTITUTION:This invention is the Mn-Zn alloy for the anode of alloy electroplating produced by subjecting the mixed powder of Mn powder and Zn powder to press sintering, having an alloy phase essentially consisting of the beta1 phase and beta phase of Mn-Zn solid solution and having a 70 to 97% relative density, and this invention is the method for producing the Mn-Zn alloy in which, by weight, 80 to 60% Mn powder and 20 to 40% Zn powder are sintered at 300 to 900 deg.C under 5kg/cm<2> or a higher pressure. At the time of using the Mn-Zn sintered alloy as the anode of the Mn-Zn alloy electroplating, Mn and Zn are uniformly eluted, so that the ratio of Mn/Zn in the plating bath can easily be held to a certain one and the melting efficiency is high as well as sludge is not generated.
Patent JP-S59131647-A (JP)
Inventor: PIN YUAN RIU
IPC: C08L51/02
Filed: 1983-12-09
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-H09108004-A (JP)
Title: Ski shoes consisting of two parts
Inventor: ROORAN BONABUANCHIYUURU
IPC: A43B5/04
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To improve volume variability of a boot with a simple structure of a covering and closing part which is softer than a low shell part, a body part which tightens a low leg via a collar and an upper cover of the extention of the body part for holding a foot. SOLUTION: A ski boot 1 comprises an outer bottom part 2 and a low shell part 3 made of a hard material and on which a boot body part 4 with a central and/or front opening 5 is placed. A covering and closing part 12 is formed by a single covering and closing part fixed on the rim 11a of the upper opening longitudinally over the low shell part 3. The element 12 as an unseparated part comprises a vertical first part, which forms the boot body part 4 for tightening a lower leg via a collar 6, and a horizontal second part 13 which forms an upper cover for holding a foot as an extension of the first part. This integrated part is made of a softer material than that of the low shell part 3. As a result, easy wearing and unwearing and a sealing ability are provided.
Patent JP-H0397944-A (JP)
Title: Leno-selvedge forming apparatus for loom
Inventor: NIIHARA MASAMI
IPC: D03C7/04
Filed: 1989-09-07
Abstract: PURPOSE:To move a bobbin holder for bobbin-exchange to a position suitable for the easy exchange of bobbin during the pause of the weaving operation by attaching abnormal leno-selvedge detectors to the right and left leno-selvedge forming apparatuses shifting the phase of the detectors by a prescribed angle. CONSTITUTION:The abnormal leno-selvedge detectors 15, 15' of the right and left leno-selvedge forming apparatuses 18, 18' are positioned at opposite sides of the revolution orbits of tension arms 8c, 8c'. A bobbin holder of both leno- selvedge forming apparatuses necessitating the bobbin exchange is positioned at the rear side of a normal bobbin holder during the pause of the weaving operation.
Patent JP-2000069539-A (JP)
Title: Node selection correction method by means of map signal retransfer and system therefor
Inventor: IKEHATA HIDEO
IPC: H04W88/18
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the processing for the service request of a subscriber number from being stopped and from being congested due to the frequent occurrence of redialing. SOLUTION: Erroneous selection of control nodes 11, 12,... from a control node group 1 executed by an exchange node for the service request for each subscriber number from a radio access node in a mobile telephone network is corrected by transfer of a MAP signal. The exchange node 2 executes an inquiry to service contents to the control nodes 11, 12,... obtained by retrieval to a subscriber number receiving the service request. In the case that the control nodes 11, 12,... store no subscriber number receiving the inquiry, the inquiry is transferred to other control nodes 11, 12,.... In the case of acquiring the service contents of the subscriber number through retrieval, the other control nodes 11, 12,... transfer the information denoting the service contents of the subscriber number to the control nodes 11, 12,... making this inquiry.  From which the information is transferred to the exchange node 2.
Patent JP-H0394128-A (JP)
Title: Photodetection
Inventor: TOKUDA YASUKI
IPC: H01L31/10
Filed: 1989-09-06
Abstract: PURPOSE:To enhance a resolving power and to allow the selective detection of only the certain wavelength region and the electrical control of a wavelength width by executing photodetection by using steep absorption edges and the high-sensitivity response region pinched by these edges. CONSTITUTION:An element is constituted of GaAs quantum well layers 1, 2, an AlAs layer 3, an undoped AlGaAs layer 4, a p type AlGaAs layer 5, an (n) type AlGaAs layer 6, an (n) type GaAs substrate 7, and an electrode 8. A resistor 9 and a source voltage 10 are connected to this element. A photocurrent flows according to absorption characteristics when light falls onto the element. The photocurrent spectra indicate two stable states and the central high-sensitivity current response region is in the form of being enclosed with a bistable wavelength region on both sides. Since the photodetection is executed by using the steep absorption edges and the high-sensitivity response region pinched by these edges, the resolving power is extremely high and the selective detection of only the certain wavelength region is possible.
Patent JP-2001058735-A (JP)
Title: Printer
Inventor: AMAKASU MIKIO
IPC: B41J13/10
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the risk that a recording medium is intruded strongly when a feeding means such as rollers is still at a standstill and prevent members to constitute the feeding means or any member on the side with the recording medium from being damaged. SOLUTION: A CD is stored in a tray 9 and placed on a tray guide 1. The light from a sensor 11a is reflected by a reflector plate 11b and received as reflected beams to serve for sensing that the CD is supplied to the specified position. A sensor output is generated to cause emission of a drive signal from a driver to actuate a motor to rotate a feed roller 3 and also feed the tray automatically. Printing is made on the CD drawn to a printing part 2, and an exhaust signal is emitted from the driver with the described sensor output, and an exhaust roller 7 is rotated previously and the tray 9 is exhausted.
Patent JP-2001057004-A (JP)
Title: Information disk recording and reproducing device
Inventor: IWASAKI HIDEKI
IPC: G11B17/26
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a disk tray from inadvertently coming off a cartridge and to take out the disk tray completely from the cartridge when the tray is loaded in a device for recording/reproduction. SOLUTION: A disk tray is designed in such a manner that a lug 44a in the elastic engaging piece 44 of the disk tray 1 can be engaged with a part of a cartridge for the purpose of preventing the disk tray 1 from coming off the cartridge even if the disk tray 1 is pulled out from the cartridge in exchanging a disk for example. In addition, the disk tray 1 can be retracted into the device body at the time of recording/reproduction by making the elastic engaging piece 44 elastically deformed inward in the retracting moving process of the disk tray 1 and thereby releasing the engagement with the cartridge, by means of the inclined part 66a of a guide plate 66 in a transporting mechanism for retracting the disk tray 1.
Patent JP-H0785617-A (JP)
Title: Magnetic disk device
Inventor: OMI TAKAO
IPC: G11B21/08
Filed: 1993-09-20
Abstract: PURPOSE:To speed up the positioning of elements by reading data with two head elements at the time of head movement, detecting the same parts of the respectively read in data and continuously detecting the movement speed by the use of the phase difference thereof. CONSTITUTION:On a magnetic disk 1, two head elements for reading/writing the data are provided, which are positioned on different slider surfaces keeping the equal distances from the center of rotation of a rocking actuator 2. When the head is moved, the phase deviation corresponding to the head gap space is generated against signals S1, S2 obtained on the head elements 11, 12. When the head 1 is moved from the outer periphery until the inner periphery making the rotating direction of the disk 3 counterclockwise, the head 1 is passed on a track group, and the signal S2 obtained on the element 12 out of the signals obtained on the respective elements 11, 12 is arrived delaying by ts=t2-t1 from the signal S1 obtained at the head 11, and inversely, it is fastly arrived when the head is moved from the inner periphery until the outer periphery, then the head moving speed V=1/t is obtained by the timing deviation ts of the produced phase deviation and the distance between the heads.
Patent JP-H1078427-A (JP)
Title: Urine measuring apparatus
Inventor: KATOU AKINORI
IPC: G01N33/493
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To detect the faults and deteriorations of a pump, a fan and the like with cost increase being suppressed. SOLUTION: In the urine measuring apparatus having motors 53 and 59 for moving a sample nozzle up and down and right and left, a suction pump 42, which decreases the pressure in a sample bottle, an drainage pump 41, which increases the pressure in the sample bottle, a blowing fan 90 and the like, a current detecting circuit 49, which detects the current flowing through the drainage pump 41 or the suction pump 42, and a current detecting circuit 91, which detects the current flowing through the motor of the blowing fan, are provided. The presence or absence of the faults of the drainage/suction pumps 41 and 42, the blowing fan 90 and the like is judged by the detected current values of the current detecting circuits 91.
Patent JP-S59119534-A (JP)
Title: Magnetic recording medium
Inventor: KOBAYASHI KOUJI
IPC: G11B5/64
Filed: 1982-12-26
Abstract: PURPOSE:To obtain a medium having improved film strength, corrosion resistance and high traveling performance by forming a magnetic layer composed of the 1st part consisting of aggregated crystals uninclined to the normal line of the principal face of a substrate, the 2nd part consisting of aggregated crystals inclined to the normal line of the principal face of the substrate, and the 3rd part consisting of aggregated crystals uninclined to the normal line of the principal face of the substrate. CONSTITUTION:A Co-base magnetic layer made of Co or consisting of Co and Ni, Co and O, or Co, Ni and O is formed on a substrate. The magnetic layer having such a total composition is composed of the 1st, the 2nd and the 3rd parts. The 3rd part consists of aggregated crystals uninclined to the normal line of the principal face of the substrate, the 2nd part consists of aggregated crystals inclined to the normal line of the principal face of the substrate, and the 1st part consists of aggregated crystals uninclined to the normal line of the principal face of the substrate. The 1st and the 3rd parts are usually formed by sputtering or vertical vapor deposition, and the 2nd part is usually formed by diagonal vapor deposition.