baber/WOPTO huggingface dataset:
Patent JP-S6183433-A (JP)
Title: Refrigerant liquid level controller inside cooling jacket in evaporative cooling device for internal-combustion engine
Inventor: KUBOTSUKA TAKAO
IPC: F01P11/18
Filed: 1984-09-29
Abstract: PURPOSE:To prevent a liquid level from dropping so abnormally as well as to obviate the occurrence of overheating, by performing fail-safe control with two liquid level detecting devices. CONSTITUTION:Usually, in time of driving, a refrigerant made up of adding some additives to water circulates as repeating evaporation and condensation over and over again by a refrigerant circulating circuit constituted of a cooling jacket 2, a condenser 3 for condensing a gaseous refrigerant, a motor-driven refrigerant feed pump 4 and a route of the cooling jacket 2. Both first and second liquid level sensors 32A and 32B are set up side by side in a horizontal direction, and detects whether a refrigerant liquid level reaches the same setting value or not, and when there is a difference between them, an alarm 36 is operated. On the other hand, a refrigerant feed pump 17 is set in motion and a liquid phase refrigerant is forcedly fed to the cooling jacket 2 with pressure, making a liquid level inside the cooling jacket 2 go up.
Patent JP-H0951256-A (JP)
Title: Controller for power bipolar transistor
Inventor: MURAKAMI YOSHINORI
IPC: H03K17/60
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce switching time and to decrease the control power (switch current) by detecting an operating state of the power bipolar transistor(TR) so as to adjust a current flowing to its base terminal. SOLUTION: The power bipolar TR Q1 is an npn bipolar TR to be controlled. An emitter terminal E of the TRQ1 is set to a ground level (=0V). Then a collector terminal C is connected to a positive voltage source Vcc via a load X. A caption B denotes a base terminal. Furthermore, the controller consists of a 1st controller, a 2nd controller and a power supply 3 supplying a base current to the TR. A line connecting them indicates a flowing state of a base current. Then the base current from the power supply 3 is fed to the TRQ1 via the 1st controller 1 and the 2nd controller 2. Through the constitution above, a switching time is reduced and the control power (switch current) is reduced.
Patent JP-S5994182-A (JP)
Title: Pattern recognizing device
Inventor: SASAKI SHIGERU
IPC: G06V10/75
Filed: 1982-11-19
Abstract: PURPOSE:To perform matching processing at high speed and to facilitate a change of algorithm of matching by performing pattern matching with respective inpt patterns for one of dictionary patterns of plural kinds. CONSTITUTION:Dictionary patterns of plural kinds are stored in the dictionary memory 1 of a recognizing device, and an input pattern is stored in an input pattern memory 2. An address count signal is counted by the first preset address counter 3 and the address of a memory 3 is generated. A carrier signal of the counter 3 is counted by a preset counter 4. Carrier signal of the counter 4 is counted by the second preset address counter 5, and the address of the memory 1 is generated. Further, the address count signal is counted by an address counter 6 and the address of the memory 2 is generated, and the counter 6 is cleared at every specified count by a preset counter 7. Input patterns of plural kinds is matched for one of patterns of plural kinds of the memory 1.
Patent JP-H0487082-A (JP)
Title: Center core structure for magnetic disk
Inventor: AIZAWA TAIZO
IPC: G11B23/00
Filed: 1990-07-31
Abstract: PURPOSE:To prevent leaf springs from being closely stuck each other and to prevent two leaf springs from being supplied simultaneously at the automatic assembling time for the magnetic disk, by providing a protrusion on the leaf spring making a shaft core of spindle and a rotational center of magnetic disk for aligning. CONSTITUTION:The protrusion 30d is provided on the leaf spring 30 which is fixed to a specified position in the center hole 21 of a sector core 1 and makes the shaft core of spindle 3 and the rotational center of magnetic disk 2 to coincide with pressing the positioning surface of center hole 21 to the spindle 3 of a disk driving device. With this arrangement, the leaf springs 30 are not closely stuck each other by the existence of protrusion 30d at the automatically assembled time for the magnetic disk, and two leaf springs 30 can be prevented from being simultaneously supplied and inserted to the center hole 21 of sector core 1.
Patent JP-H0653895-A (JP)
Title: Simultaneous transmission/individual call system for system cordless telephone
Inventor: ISHIHARA SHUJI
IPC: H04Q7/26
Filed: 1992-07-30
Abstract: PURPOSE:To attain a simultaneous transmission/individual call system capable of individually calling a specific slave set immediately after simultaneously calling all slave sets. CONSTITUTION:A radio transmitting part 11 for executing simultaneous calling in order to call a specific slave set 2X from among plural slave sets 2l to 2N in a self-system at the time of receiving a transmission request from a PBX 3 and a radio terminating part 12 for receiving a call request from the specific slave set 2X are independently housed in a master set 1 and simultaneous calling from the master set to plural slave sets to call a specific slave set based upon a request from a transmitting subscriber 4 and individual call to the transmitting subscriber based upon the calling of the specific slave set are executed by the function of an extension delay transfer part 31 for connecting a telephone line in the PBX 3 to a radio transmitting part in the master set to be terminated at the time of outputting a transmission request from the transmitting subscriber, and after the lapse of a fixed time, automatically switching the connection so as to connect the telephone line to a radio terminating part in the master set 1 by a control signal outputted from the master set 1.
Patent JP-S6180465-A (JP)
Title: Generating circuit of geometric function
Inventor: IMAMURA MAKOTO
IPC: H04N1/387
Filed: 1984-09-28
Abstract: PURPOSE:To produce a secondary function at a high speed as well as an optional secondary function by providing plural coordinate conversion circuits for primary conversion and connecting these conversion circuits to each other via a 3-state buffer. CONSTITUTION:The output of the 1st coordinate conversion circuit 10 is supplied to the 2nd coordinate conversion circuit 20 via a 3-state buffer 30. When the buffer 30 is put under an enable state by a command given from a control circuit 40, the output U of the circuit 10 is supplied to an input A of an adder 14 within the circuit 20 via the buffer 30. Here an output U is used in place of a (d) register 11 of the circuit 20 together with other (e) and (f) registers 12 and 13 used for conversion of coordinates respectively. Thus a secondary function is delivered to an output V of the circuit 20. While the 3rd coordinate conversion circuit is added to the circuits 10 and 20 for calculation of changing components of X and Y coordinates and addition of these components. Thus an optional secondary function is delivered. In other words, a secondary function can be produced at a high speed by connecting plural coordinate circuits via a 3-state buffer together with connection of a secondary function.
Patent JP-H06290504-A (JP)
Title: Optical pickup
Inventor: HORINOUCHI SHOGO
IPC: G11B7/135
Filed: 1992-07-30
Abstract: PURPOSE:To provide a small-sized and inexpensive optical pickup for magneto- optical by realizing three functions of a converging function, a reciprocal path separating function and a focus error detecting function by one piece of composite hologram. CONSTITUTION:A beam outgoing from a semiconductor laser chip 2 led by the internal reflection of a transparent optical guide member 5 is converged on an optical disk 9, and a reflection beam from the optical disk 9 is diffracted in any direction of 45 deg., 135 deg., 225 deg., 315 deg. for the polarization direction of an incident laser beam on the composite hologram 8 by the action of the composite hologram 8 formed on the upper surface 5a of the optical guide member 5. By detecting the P polarization component of the return path diffraction beam 12 by a first light receiving sensor 16, and detecting the remaining S polarization component by a second light receiving sensor 22, a focus error signal and a recording signal are detected by a difference between the first light receiving sensor 16 and the second light receiving sensor 22.
Patent JP-H0524905-A (JP)
Title: Production of dielectric porcelain composition
Inventor: TSURUMI MICHIAKI
IPC: C01G51/00
Filed: 1991-07-19
Abstract: PURPOSE:To prevent the formation of a difficult-to-sinter material and to in expensively produce superior dielectric properties with superior reproducibility. CONSTITUTION:This is a method for crushing and sintering the calcined material having a composition which has a perovskite structure represented by a general formula ABO3 or A1-xBO3-x and where the ions of alkaline earth metal, such as Ba and Sr, are introduced into the A site. A slurry obtained by crushing the calcined matter in a polar solvent is dried in the state free from carbon dioxide (the state kept in noncontact with carbon dioxide) and used for sintering. In concrete, deaerating heat drying, heat drying in nitrogen flow, etc., are carried out. In particular, this method is effective in the case of a composition where Mg, Zn, Ta, etc., are introduced into the B site.
Patent JP-H0858127-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/345
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a thermal head reduced in the production cost and having high capacity and high reliability by providing anisotropic conductive films on a ceramics substrate and a wiring board and connecting both anisotropic conductive films by FPC. CONSTITUTION: A ceramic substrate 14 on which a plurality of heating resistors 17, the individual electrode groups 18 connected to one terminals of the heating resistors 17 and the common electrode 16 connecting the other terminals of the heating resistors 17 in common are provided is fixed on a wiring board 13 through an adhesive material 19. A driving circuit element 21 is mounted on the wiring board 13 by face down bonding 22 in order to control the heating of the heating resistors 17 and anisotropic conductive films 23 are provided on the ceramics substrate 14 and the wiring board 14 to be connected by FPC 24.  By a combination of this FPC and the anisotropic conductive films, individual electrodes and the wirings on the wiring board provided at the positions corresponding to the electrodes can be aligned with high accuracy and the short-circuit or disconnection of wirings is not happened and the production yield is enhanced.
Patent JP-H0488840-A (JP)
Title: Charging device
Inventor: TAKAGI SHIGEO
IPC: G01R31/36
Filed: 1990-07-31
Abstract: PURPOSE:To charge reliably a storage battery being an object of charging without exposing it to a high temperature by determining on the basis of the amount of change in a charging voltage and the value of a rise of this voltage whether or not the charging is completed, and by determining abnormality of the storage battery on the basis of the value of the voltage of the storage battery at the time of completion of the charging. CONSTITUTION:When abnormality or the like occurs in a storage battery BATT, it is judged whether a voltage VN at the time of completion of charging exceeds a reference voltage VB. Thereby the abnormality in the storage battery BATT can be detected. In the case when batteries form a set battery and a plurality of batteries are provided in series, the lifetime of the batteries forming the set battery becomes nonuniform due to the nonuniformity in the characteristics of the batteries. By setting a reference voltage beforehand, accordingly, it is prevented that the completion of charging is detected at a false timing due to the nonuniformity in the characteristics of the batteries even when the batteries in a plurality are provided in series.
Patent JP-H1147127-A (JP)
Title: Ultrasonogrpah
Inventor: OTAKI HAJIME
IPC: A61B8/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce noises such as speckle noises without causing deterioration of picture quality such that images of an object moving on a dynamic image are displayed as they are superimposed one on another as the result of addition averaging process, or causing a decrease in brightness. SOLUTION: An ultrasonograph includes: a probe 1 transmitting and receiving ultrasonic waves to and from the inside of the subject of examination; an ultrasonic transmitting/receiving part 2 generating ultrasonic waves by driving the probe and processing the reflected echo signals received; a storage part 3 in which data about ultrasonograms obtained by digitizing the reflected echo signals received are stored on a plurality of frames in time series; a binarization circuit/pattern generating part 4 reading in parallel the image data on the plurality of continuous frames and generating dynamic patterns showing the features of a dynamic image from the lines of image data of the same address on each frame; a pattern output data computing/selecting circuit 5 performing image processes on data about the ultrasonograms according to the dynamic patterns generated;  and an image display part 6 to which the image data subjected to the image processes are input for display.
Patent JP-H0368267-A (JP)
Title: Image forming device
Inventor: KANEDA TOKUZO
IPC: H04N1/393
Filed: 1989-08-05
Abstract: PURPOSE:To relieve the load of an operator in the processing of variable magnification and to improve the transfer speed by reading image information converted in a direction in response to the transfer magnification of the size of an original and forming an image properly onto a recording medium. CONSTITUTION:The video control circuit 61 of an image recording means 4 drives a semiconductor laser 50 to allow the laser 50 to emit a laser beam. The outgoing laser beam is collected by a cylinder lens 51, is made incident on a synchronism detection board 57 via a polygon mirror 52 subjected to rotation scanning, an ftheta lens 53, a mirror 54 and a synchronous mirror 56, and the scanning position of the laser beam is detected by the board 57. A synchronous signal RLSYNC synchronizing with the detection signal of the board 57 is outputted from the control circuit 61. An image recording means 4 selects a paper supply port corresponding to the transfer magnification synchronously with the synchronous signal RLSYNC till all the image information WVD of the original is stored to any storage means, transfer paper is extracted from any paper supply port and carried to a resist sensor.
Patent JP-H0283000-A (JP)
Title: Jig for sewing machine
Inventor: PIITAA RONARUDO JIRU
IPC: D05B73/12
Filed: 1989-08-04
Abstract: PURPOSE: To provide uniform stitches on a fabric by exactly guiding a jig to pass on a needle plate while reducing relative actions by mutually coupling and holding a central plate and an outer peripheral plate, on which overlapped fabrics are placed, through a match means so as to prevent the remarkable relative actions caused by passing a guide groove on the needle plate. CONSTITUTION: A latch is ordinarily located at a fixed position and at this position, an outer peripheral plate 17 and a central plate 16 are practically strongly coupled. When the latch is moved toward a needle plate 18 and a latch member 29 is engaged with the needle plate 18, however, the latch member is turned in clockwise direction against the extension force of a spring 34. Therefore, the latch member is temporarily disengaged from the pin 43, pushed by the needle plate 18 and moved into a recess in the thickness of the central plate 16. When the latch member passes on the needle plate 18, it is returned to a position engageable with the lock pin 43 by an extension spring 34.
Patent JP-H0369492-A (JP)
Title: Apparatus for supplying water for drinking water storage tank
Inventor: SAITO YUTAKA
IPC: B65D90/00
Filed: 1989-08-08
Abstract: PURPOSE:To prevent sediment from being pumped up by providing a water supply pipe inserted in a water storage tank, a tilt pipe connected to the lower end of the water supply pipe and a float attached to the tilt pipe. CONSTITUTION:A tilt pipe 10 is connected to the lower end of a water supply pipe 2 via a universal joint 11 while a float 12 is attached to the tip of this tilt pipe 10. Therefore since the tilt pipe 10 is connected to the lower end of the water supply pipe 2 via the universal joint 11, the tilt pipe 10 can freely tilt according to change in liquid level by the float 12 attached to the tip of the tilt pipe 10 so that an intake port 13 can always be positioned in the vicinity of the liquid level. Thus only clear water in the vicinity of the liquid level can always be pumped up thereby preventing sediment from mixing.
Patent JP-S6363800-A (JP)
Inventor: ADORUFU WAIRAA
IPC: C14C15/00
Filed: 1986-09-01
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-H1135287-A (JP)
Title: Rearward overturning prevention device for walking crain
Inventor: MURAKAMI KOJI
IPC: B66C23/88
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To increase the safety of a walking crain, and to prevent its rearward overturning accident, by detecting the presence or absence of the installation of a balance weight to the front end of a boom, and regulating the hoisting angle of the boom depending of the detecting result. SOLUTION: While a limit switch 6 for balance weight detecting to detect the existence of the installation of a balance weight is installed to the front end of a boom, and a boom angle detector 7 is installed to the base end of the boom, an operation device 8 which decides two sorts of safe cargo handling work areas by the presence or absence of the input from the limit switch 6 for balance weight detecting, and manages the work area where a crain main body can carry out the safe cargo handling work by the detecting signal output from the boom angle detector 7, is provided.
Patent JP-H0754521-A (JP)
Title: Charnel house
Inventor: KONNO KATSUHIKO
IPC: E04H13/00
Filed: 1993-08-18
Abstract: PURPOSE:To utilize site effectively by reducing waste site area as far as practicable. CONSTITUTION:In a charnel house which is provided with a roof part 1 and formed in a house type shape, multiple house unit bodies with a Japanese style room as a charnel part 2 for storing a cinerary box B in which bone is stored are connected to each other through a partition 3. The roof part 1 of each house unit body is detachable independently, and the charnel part 2 is surrounded so that water does not enter it. Also the partition 3 is provided with an upper protruded part 32 projected from the surface of the roof part, and a rain protection part 40 to cover a connection part between the partition 3 and the roof part 1 is installed detachably at the upper protruded part 32. Thus, because the house unit bodies are separated each other through the partition 3, individuality is maintained, any clearance is not produced between the adjacent house unit bodies and, therefore, large charnel house site area is not required. Thus waste site area can be reduced as far as practicable.
Patent JP-H0367463-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YAMAMOTO KOHEI
IPC: H01M10/052
Filed: 1989-08-07
Abstract: PURPOSE:To improve cycle characteristics by using a negative electrode active material made of Li or Li alloy and a positive electrode active material containing an element selected among Li, Al, Ce or the like in MnO2. CONSTITUTION:A nonaqueous electrolyte secondary battery uses a negative electrode active material made of Li or Li alloy and a positive electrode active material containing at least one kind of element selected among La, Al, Ce, Se, Er and Mg in MnO2. This positive electrode active material can be obtained by heat-treating a compound of at least one kind of element selected among La, Al, Ce, Se, Er and Mg together with MnO2. The temperature for this heat treatment is preferably 250-450 deg.C. A nonaqueous electrolyte secondary battery with good cycle characteristics and a large capacity can be obtained even when MnO2 is mainly used for the active material.
Patent JP-2001029850-A (JP)
Title: Power driven sprayer
Inventor: INOUE MAKOTO
IPC: F04B9/113
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To simplify the interruption and the restart work of spraying by a power sprayer. SOLUTION: In this sprayer, a cylindrical spool body 53, which has the inside diameter composed of a small diameter part 53a at the tip and a large diameter part 53b adjacent thereto and is provided with a relief hole 54 drilled on the large diameter part 53b, is inserted freely movably back and forth into a cylinder chamber 55 provided in one of branched pipes of a downstream side passage of a high pressure chamber 26 for generating a high pressure liquid by the left and right movement of a reciprocally moving plunger 7 and the spoolbody 53 is pressed in the large diameter 53b direction by a pressing spring 56 arranged in the cylinder chamber 55. A high pressure liquid is supplied to a spray hose 35 with a spray nozzle 36 through the inside diameter part of the spool body 53 from the cylinder chamber 55.  A by-pass passage 38 opened to the cylinder chamber 55 is connected to the downstream side of a discharge pressure control valve so as to be communicated with a circulating hose 40. When the spray nozzle 36 is closed, the spool body 53 is moved back against the force of the pressing spring 56, and the relief valve 54 and the by-pass passage 38 are communicated with each other.
Patent JP-S58105727-A (JP)
Inventor: TANASE TAKAFUMI
IPC: A47J27/00
Filed: 1981-12-16
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-S6183889-A (JP)
Title: Heat exchanger for freezing machine
Inventor: YAMAGISHI KATSUAKI
IPC: F28F1/16
Filed: 1984-09-29
Abstract: PURPOSE:To achieve high efficiency, to reduce occupying space, to facilitate the manufacture and to reduce the defrosting energy by disposing more fin strips of refrigerating pipe and heater pipe fins near to the upstream side of the flow of heat exchanging fluid, and by bending or twisting the fin strips parallelly with the flow of the fluid. CONSTITUTION:Since the direction of protrusion of refrigerating pipe fins 15 and heater pipe fins 16 protruding from the surface of a refrigerating pipe 12 and a heater pipe 14 are different from the winding direction of a heat exchanging pipe 11, there is no restriction to the fins due to the winding, and as a result, the surface area can freely be set, a narrower winding pitch can be selected, and the occupying space can be reduced. Moreover, since the heat exchanging pipe 11 is wound parallelly with the airflow passing through a cooling chamber 5 and more number of fin strips 17, 18 are disposed near to the upstream side of fluid flow, a high heat exchanging efficiency can be obtained, and because the cooling effect of the upstream side fin strips which are prone to be frosted is lower than the downstream side, the uniform frosting will result, contributing to the reduction of the defrosting energy. Further, as the width of the fin strips in the pipe axial direction is constant, the manufacture can be facilitated.