baber/WOPTO huggingface dataset:
Patent JP-S631729-A (JP)
Title: Automatic warming up device for engine
Inventor: KIZAWA HIROSHI
IPC: F02D29/04
Filed: 1986-06-20
Abstract: PURPOSE:To make warming up operation possible without increase in the number of revolutions by changing over a delivery oil supplied by a pump connected to a torque converter or the like to the side of a drain circuit, and controlling oil pressure at that time on the basis of prescribed characteristics between water temperature and oil pressure. CONSTITUTION:After an engine has been started up, cooling water temperature TN indicated by a water temperature sensor 10 is compared with setting temperature T1 in a controller 11, and in the case of TN>T1, the solenoid 12 of a directional control valve 4 is supplied with electric current, and on the other hand, current supply to the solenoid 13 of a pressure regulating valve 6 is cut off. A delivery oil from a pump 2 is thereby supplied into the ordinary circuit 14 of a torque converter. In the case of TN<T1, the current supply to the solenoid 12 is cut off, and on the other hand, the solenoid 13 is supplied with the electric current. The delivery oil from the pump 2 is thereby supplied into a drain circuit C. In this case, the current toward the solenoid 13 is controlled by the controller 11 so as to conform to prescribed characteristics between water temperature and oil pressure. Therefore, warming up operation can be performed without increase in the number of engine revolutions.
Patent JP-S5768113-A (JP)
Title: Dust coolecting equipment with heat exchanger
Inventor: TAKENAGA HISAYOSHI
IPC: F24F7/06
Filed: 1980-10-15
Abstract: PURPOSE: To efficiently prevent the lowering of an air conditioning effect, by providing a heat-exchanging functional part, which exchanges heat with air taken in from the outdoor, in a part of a dust collecting system containing a dust collecting main body.  
     CONSTITUTION: Powdery dust 10 generated in an air conditioned room is discharged through a hood 1, a branch duct 2, a main duct 3, a heat exchanger 4, a dust collector 8 and exhaust duct 9, to the outdoor. On the other hand, outdoor air is induced to a heat exchanger 4 through an outdoor air inlet 7, a filter 12 and a suction duct 6 and its heat is given off by cooling fins 5 to cool the air and then is supplied into the room. Besides, in a case when the room is heated, the taking-in fresh air is heated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H086575-A (JP)
Title: Noise control device
Inventor: ISHIKAWA OSAMU
IPC: H03H17/00
Filed: 1994-06-24
Abstract: PURPOSE:To allow the improvement of an off-line training compensating a simulated transmission system to be performed. CONSTITUTION:A noise control part 4-1 having a transmission characteristic simulating part simulating a space transmission characteristic with which a sound transmits a space between a speaker 2 and a microphone 3 is provided in a noise control device having the speaker 2 outputting a canceling sound and the microphone 3 detecting an error signal to form a canceling signal. An off-line training part 4-2 having an initial value storage part consisting of a nonvolatile memory storing initial values of space transmission characteristics outputs a reference signal having a white noise from the speaker 2 to the space and calculates a space transmission characteristic by learnings from a caught signal using the initial value to update the space transmission charascteristic of the transmission characteristic simulating part. A stater delaying circuit 110 delays the timing of a starting switch performing a current supply from a battery to driving the starter starting an engine for a short time and the off-line training part 4-2 is made to be executed in this delay time.
Patent JP-H075389-A (JP)
Title: Display device
Inventor: FUKANO JUNICHI
IPC: G02B27/02
Filed: 1993-06-15
Abstract: PURPOSE:To use a low luminance light source, to attain the cost down of the light source, and to improve a light source life by improving the using efficiency of display luminance. CONSTITUTION:This device is equipped with a combiner 102 fixed to the front glass 101 of a vehicle, and an optical system constituted of a display information display body 104 arranged in a dash board 103, concave mirror 105, and reflection type hologram (semi-transparent diffracting member) 106. The optical axis of the concave mirror 105 is inclined against an incident light only at theta/2[ deg.] so that the angle of incidence of a display light transmitted through the reflection type hologram 106 can be different from the angle of incidence of the display light diffracted by the reflection type hologram 106. Thus, the transmittance rate peak of the display light transmitted through the reflection type hologram 106 and the diffracting efficiency center wavelength of the display light diffracted by the reflection type hologram 106 can be shifted, and the transmittance and the diffracting efficiency of the display light can be improved.
Patent JP-S63307434-A (JP)
Title: Acoustooptic switch
Inventor: FUJITA MASAYUKI
IPC: G02F1/11
Filed: 1987-06-10
Abstract: PURPOSE:To improve the precision of measurement by diffracting the light twice with two ultrasonic waves orthogonal to each other to cancel the variance of diffrac tion efficiency due to the difference in polarization direction of the incident light and resolving the variance of insertion loss due to polarization of an acoustooptic switch. CONSTITUTION:Electro-acoustic transducers 61 and 62 are provided on two faces orthogonal to each other of a deflecting medium 50 and are shifted from each other in the direction of the optical axis of converging rod lenses 41 and 42 so that ultrasonic waves do not interfere with each other in the medium 50. In this constitution, polarized components parallel with and perpendicular to the propagation direction of ultrasonic waves in transducers 61 and 62 are orthogonal to each other. Therefore, if lengths, widths, and driving powers of transducers 61 and 62 are so set that interactions be tween ultrasonic waves generated from transducers 61 and 62 and the light made incident on a fiber 20 are equalized, dependencies upon polarization of diffraction efficiency are canceled by each other and are resolved. Thus, the diffracted light power from transducers 61 and 62 to the fiber 30 is fixed independently of the polariza tion direction of the light made incident on the fiber 20 and the optical path is switched from a fiber 10 to a fiber 30 to improve the precision of measurement.
Patent JP-H11339361-A (JP)
Title: Disk device
Inventor: SATO MASAO
IPC: G11B17/03
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive disk device having large capacity capable of accessing to plural disks by a pair of heads. SOLUTION: Relating to this disk device, the disks 48a, 48b in a cartridge 1 set to a rotary body of the device are rotated by the rotary body through a hub of the cartridge 1, and a pair of heads 2a, 2b are provided for recording/ reproducing the information in contact with the rotating disks 48a, 48b. In this case, an elevating means for vertically moving the rotary body in the direction of the rotary shaft is provided to make the disks 48a, 48b in the set cartridge 1 freely move upward/downward in the direction of the rotary shaft, and the device is constituted to that a pair of heads 2a, 2b are capable of bringing into contact with an optional one disk among the plural disks 48a, 48b housed in the cartridge 1 so as to be superposed in the direction of the rotary shaft keeping the appropriate spaces.
Patent JP-S5844618-A (JP)
Inventor: TANIGUCHI TSUTOMU
IPC: H01H1/54
Filed: 1981-09-10
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-H038192-A (JP)
Title: Information recording medium musical performance device
Inventor: TANAKA HIDEO
IPC: G11B27/10
Filed: 1989-06-06
Abstract: PURPOSE:To set a simple musical performance start position by calculating a target address by an MPU. CONSTITUTION:A control part 4 executes a control program stored in a memory 5 consisting of a RAM and a ROM in accordance with a command input from a keyboard 8 and controls a disk musical performance part 6 and a display part 7. That is, the device is constituted of a disk musical performance mechanism for driving to rotate a disk and reading a recording information signal by a pickup, and a demodulating part for demodulating an RF signal which is read and obtaining musical performance control information and an audio video signal, etc. The musical performance control signal is supplied to the control pat 4, and the audio video signal is supplied to a television device through an output terminal. In such a way, a musical performance of a melody can be started by setting roughly a musical performance start position on an information recording medium by a simple operation.
Patent JP-H076095-A (JP)
Title: High-reliability memory address designation method
Inventor: KUBOTA MINORU
IPC: G06F12/14
Filed: 1993-06-15
Abstract: PURPOSE:To provide the high-reliability address designation method which prevents illegal access to a memory block without decreasing the execution speed of a program when a memory block of optional size in an optional address is accessed through a pointer. CONSTITUTION:When the memory is accessed, an access mode and memory block length showing accessible range are included in address information stored in the pointer, and a head address 105, a memory block length 106, and an access mode 107 of a memory block which is accessed are handled in a lump as a limited address 108. Consequently, the accessible memory area 109 is optionally limited and when the memory is accessed exceeding the accessible range, or accessed in other than the designated access mode, a processor exception is caused to prevent erroneous access to the memory by hardware, thereby protecting the memory without decreasing the execution speed of the program.
Patent JP-H09300470-A (JP)
Title: Nozzle of welding machine for thermoplastic resin material
Inventor: FUJIMOTO KOICHI
IPC: B29C65/12
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle constituted so as to be capable of smoothly and accurately weld the mutual bonding parts of thermoplastic resin plates under constant welding pressure without detaching a welding rod from a press piece. SOLUTION: The lower end jet orifice 5 of a hot air jet cylinder 2 is integrally attached to the lower part of the rear surface of a guide cylinder 1 into which a welding rod A is inserted and the welding rod sending-out port 3 of the guide cylinder 1 is formed so as to having an inclined end surface obliquely upwardly inclined toward the rear and the jet orifice 5 of the hot air jet cylinder 2 is opened so as to be allowed to approach the upper part of the rear side of the welding rod sending-out port 3 and a welding rod press piece 4 having a press surface 4c curved obliquely forwardly and curved downwardly from its central part toward both side ends is provided to the front of the lower end of the guide cylinder 1 in a protruding state and the press surface 4c is pressed to the upper peripheral surface of the welding rod A drawn out of the guide cylinder 1 in an engaged state to  continuously perform welding under constant pressure.
Patent JP-S625704-A (JP)
Title: Antenna feeder
Inventor: KAWABATA KAZUAKI
IPC: H01Q25/00
Filed: 1985-06-29
Abstract: PURPOSE:To simplify the circuit scale and to attain miniaturization and light weight by arranging an antenna element and a beam port to a battler matrix feeding circuit in a specific mode. CONSTITUTION:Beam ports of Q=2<q> sets (where; q is an integer and q<n) are set to antenna elements of N=2<n> (where; n is an integer), R(=N/Q) sets of battler matrix feeding circuits having Q sets of input terminals and Q sets are arranged to connect an antenna element is connected to the input terminal of each feeding circuit at an interval of R elements. Then the l-th beam port is connected to the l-th output terminal of each feeding circuit (l=1-Q) via a means giving a prescribed phase quantity to the output from said output terminal and combining the outputs. Thus, only a desired beam is combined, the constitution scale of an antenna feeder is reduced without waste to attain miniaturization and light weight.
Patent JP-S5477064-A (JP)
Title: Electrode forming method of compound semiconductors
Inventor: KOBAYASHI TAKESHI
IPC: H01L43/00
Filed: 1977-12-02
Abstract: PURPOSE: To form ohmic electrodes of low electric resistances and physically and chemically superior characteristics by depositing thin films of Ag on InP.  
     CONSTITUTION: Metal thin films 5 of Ag or containing Ag are deposited on the surfaces of a multielement compound semiconductor 2 constituted by InP or at least one element of In and P and an element selected from at least 1 group of group III and group V. The films are then subjected to sintering. Thereby, ρ ≈ 1 × 10 -5 Ωcm 2  may be obtained for the specific resistance value ρ s  of the ohmic electrodes thus formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5767352-A (JP)
Title: Data housing system of multichannel input
Inventor: KAMEI SABUROU
IPC: H04L25/05
Filed: 1980-10-15
Abstract: PURPOSE:To decrease memory capacity, by installing a unit memory exclusive for each channel and at the same time, by installing one or plural overflow memories correspounds to the quantity total input data and by housing the data in the overflow memories after housing them in the unit memory. CONSTITUTION:Input data I1-In corresponding to respective units of multichannel are housed in the respective units exclusive for memories 20-1-20-n installed cor- responding to the units. Data I1-In against these memories 20-1-20-n are directly housed by respective direct memory access DMA control systems of 21-1-21-n. At the sustem 21-1-21-n, the housing condition of data I1-In to respective memories 20-1-20-n is monitored. When overflow is generated in memories 20-1-20-n, over- flowed data are housed in overflow memories 22-1, 22-2 according to the control of DMA control systems 23-1-23-2 by controlling a control circuit 24-1 or 24-2.
Patent JP-S6121299-A (JP)
Inventor: TSUZUKI JIYUNICHI
IPC: E21D11/08
Filed: 1984-07-11
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-H021834-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HANIYU TAKESHI
IPC: G03C1/04
Filed: 1988-06-10
Abstract: PURPOSE:To improve quality of a dot picture and to inhibit generation of black spots by incorporating a specified hydrazide compd. and a latex polymer into a silver halide photographic sensitive material compsn. CONSTITUTION:At least one kind of hydrazide compd. expressed by the formulas I, II and a latex polymer(A) are contained in the title sensitive material. In the formula I, R1 is a heterocyclic residue contg. at least one among O, N, and S; each R2 to R5 is H, 1-18C alkyl, etc.; each (n) and (m) is zero or 1; X is a carbonyl, a sulfonyl group, etc.; Y is an OH, NH2, etc.; Z is a group of atoms necessary for forming a 5-6 membered ring. In the formula II, R1 is a univalent substituent; (n) is zero-4; R2 is H or (un)substituted alkyl, etc.; X is a carbonyl, sulfonyl group, etc.; Y is a group similarly defined as described above. Further, a copolymer expressed by the formula III may be used as the component(A).
Patent JP-S5668006-A (JP)
Title: Am synchronous detecting circuit
Inventor: SAITOU YUUJIROU
IPC: H03D1/22
Filed: 1979-11-06
Abstract: PURPOSE:To obtain a circuit which is low in distortion rate and high in SN ratio by extracting an AM-modulated signal as a carrier by applying an AM-modulated signal on the double side-band modulation system to a limiter and then by obtaining an AM-demodulated signal by supplying a multiplier with it and the original AM- modulated signal. CONSTITUTION:An AM-modulated signal on the double side-band modulation system is supplied to input terminal 1 and led to limiter 2 and multiplier 3. Limiter 2 suppresses upper and lower side-band waves to extract only a carrier, which is applied to multiplier 3, whose output is passed through low-pass filter 4 to send its output to output terminal 5 as a frequency-demodulation output. Consequently, the SN ratio is improved and even when the modulation degree is high, the AM synchronous detection circuit low in distortion ratio can be obtained and suitable for a receiver for AM stereophonic broadcasting.
Patent JP-H05343759-A (JP)
Title: Manufacture of piezoelectric element for piezoelectric motor
Inventor: OKANO HIROSHI
IPC: H01L41/22
Filed: 1992-06-04
Abstract: PURPOSE:To shorten process time and cut down cost by using a block-shaped piezoelectric material in place of a cylindrical material. CONSTITUTION:Slicing and lapping are performed for a block-shaped piezoelectric material so as to finish a plate material. Next, the processing for the inside diameter and the outside diameter is performed to make a disc material 25. Next, a metal to become a low electrode 26 for polarization is deposited to grow a film by mask application, and polarization treatment is performed. Next, a metal to become an electrode 27 for driving is deposited on the face where an electrode 26 for polarization is to be formed. This obviates the necessity to perform the handling of one piece at a time in the first half process, and the reduction of the handling work becomes possible. Moreover, the manhour in setting of a jig decreases, and the shortening of work time and the reduction of cost can be performed.
Patent JP-S6124354-A (JP)
Title: Signal point discriminating system
Inventor: SHIMANUKI TAKESHI
IPC: H04L27/38
Filed: 1984-07-13
Abstract: PURPOSE:To increase the margin to line distortion of a reception signal received from a line and to make the system suitable for numerical operation processing by providing the uniform margin to each discriminating area in a direction of phase angle and giving a constant error rate to the amplitude in the amplitude direction within a possible range. CONSTITUTION:Normal demodulation is applied to a transmitted signal by a demodulator and a reception signal point (x1, y1) is outputted. After a corresponding phase angle is obtained from the signal point (x1, y1) at a phase discrimination circuit, the amplitude is discriminated by an amplitude discrimination circuit and an area belonging to the signal point is decided. The margin to noise is made constant by dividing the area with boundary lines making the rate of the distance extending from a reference point to a signal point to the distance extending from the origin to a reference point, constant and the area is approximated by a circle having the center at the origin taking the circuit scale and processing speed into account. Then the distance extending from the origin to the signal point is calculated and the discrimination is attained with the radius of the circle, that is, the reference value.
Patent JP-S5367747-A (JP)
Title: Spinner head
Inventor: KOBAYASHI KAZUTO
IPC: B05B1/14
Filed: 1976-11-30
Abstract: PURPOSE: To make uniform coating of liquid chemical, etc. by preventing deflection of a sample to be coated as a result of increased attracting power by boring a number of tiny holes on the adhering surface of a spinner head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225524-A (JP)
Title: Shaft feeding thrust assisting method for linear motor driving electric discharge machining device and linear motor driving electric discharge machining device
Inventor: SANO SADAO
IPC: B23Q5/28
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent couple of forces from working on a shaft feeding mechanism by providing an air cylinder on a center axis of driving thrust of a linear motor working on a quill and directly acting pulling up force of the air cylinder on the same axis as the center axis. SOLUTION: When an air cylinder 61 is utilized as an auxiliary thrust source and air pressure of an air cylinder 61 is set so as not to move a quill 81 by gravity of a body part to be moved including an electrode of a working head during a preparing work, the quill 81 does not fall in a lower direction and does not damage a machine device, even if magnetic force for holding position between a stator 10 and a moving element 8 is not generated, regardless of a position of the quill 81. Because this thrust is always kept during a moving, weight of a body to be moved of a working head 7 is not excessively applied as load at the time of moving of the quill 81. Because thrust of the air cylinder 61 is provided so as to work on a center of the moving element 8, an anxiety of bending moment is eliminated and linearity of a shaft feeding device is also kept.
Patent JP-2000337845-A (JP)
Title: Flatness measuring device for plate-like object
Inventor: TAKEMURA FUMIHIRO
IPC: G01B13/22
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To accurately measure the flatness of the plate-like body in a non- contact manner with no opaque (frosted surface) glass deflected. SOLUTION: A table which moves in X axis and Y axis directions is provided with a holding mechanism which detachably fixes a plate-like body W. A nozzle 40 which jets a fluid to keep a constant gap from the plate-like body W is provided while an air scale 29 comprising an electric micrometer 41 for detecting the position of the nozzle 40 is provided. A control/calculation mechanism 31 which acquires the height of the surface of the plate-like body W at each measurement position and calculates flatness of the plate-like body W is provided. Here, a rear-side nozzle 40a which, facing the nozzle 40, jets the same fluid pressure as of the nozzle 40 to the rear side of the plate-like body W is desired to be provided.
Patent JP-H0438133-A (JP)
Title: Backup unit
Inventor: ADACHI YASUSHI
IPC: H02J9/06
Filed: 1990-05-31
Abstract: PURPOSE:To prevent erroneous function by bringing a memory circuit into initial set state if a power supply is thrown in again under a state where a backup power supply is perfectly discharged and the memory circuit is not holding the memory content. CONSTITUTION:When a power supply l is thrown in at time to, voltages at terminals A, B increase to bring a mode control circuit 7, a mode setting circuit 8 and a memory circuit 6 into operating state while simultaneously charging operation of a backup power supply 4 is actuated through a diode 2 and a resistor 3. Since the backup power supply 4 has been discharged perfectly at that time, the voltage starts to increase gradually. Consequently, a signal having first level has initially been fed from a terminal C to an OR circuit 5. Upon throw-in of the power supply 1, a system reset signal is fed to terminal D of the OR circuit 5 where the system reset signal has a first level during an interval from time to to t0 thereafter has a second level. Consequently, output E from the OR circuit 5 has low level during the time interval from time to to t1 and the memory circuit 6 is initially set.
Patent JP-H08141632-A (JP)
Title: Method for cleaning surface of steel sheet and device therefor
Inventor: OGAWA HIROYUKI
IPC: B21B45/08
Filed: 1995-06-12
Abstract: PURPOSE: To provide a cleaning method capable of fully removing scales from the surface of the steel sheet before hot rolling. CONSTITUTION: Water 42a, 46a is discharged from each of the nozzles 42, 46 of a descaler 40 at a discharge pressure of 100kg/cm<2> , flow rate of 60 liters/min and discharge angle of 20 deg. to the normal of the surface of the steel sheet, for example. Meantime, water 44a, 48a is discharged from each of the nozzles 44, 48 at the discharge pressure, flow rate and discharge angle as the nozzles 42, 46 with the discharge direction on the upstream side of the advancing direction.