baber/WOPTO huggingface dataset:
Patent JP-H0918754-A (JP)
Title: Video camera
Inventor: ISHIKAWA YOSHIHIRO
IPC: H04N5/225
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a video camera provided with a viewer frame having a liquid crystal display device with a sufficient size in common use for a monitor in which an optical path as a viewer frame is ensured without increasing the entire size without attachment/detachment. SOLUTION: A 1st mirror 7a and a 2nd mirror 7b being an optical path leading an image on a liquid crystal display panel 3a to an eyepiece 6 is provided inside a main body 11 and a liquid crystal display panel section 3 including the liquid crystal display panel 3a is formed turnably upward around a hinge 4 and either of the viewer mode where the liquid crystal display panel 3a is in pressure contact with a tail end face 1a of the main body 11 or the monitor mode where the liquid crystal display panel 3a is turned upward is selected.
Patent JP-H07170583-A (JP)
Title: System for acquisiting and communicating remote data
Inventor: JIEIKOBU JII SHIYANKAA
IPC: G08C15/00
Filed: 1994-06-27
Abstract: PURPOSE: To automate a meter reading process by providing plural data collecting device, plural controllers, and a data control platform computer for the reception of data transmission, the control of a system, and the processing of received data. CONSTITUTION: The lowest level A includes plural collecting devices, and for example, the monitoring and storage of gas consumption data generated by a gas meter is operated. The collecting device of a level B is provided with a radio receiver, transmitter, and memory, and the data, time, and date from the level A are transmitted to the memory in response to the controller polling signal of a level C. Each data communication node of a level D includes a mini-computer which can process a large geographic area including less than 1 million collecting devices. The data control platform of a level E is the main computer of a whole data acquisition system, and allowed to function as a gate way for the charging system of public utility works.
Patent JP-H0215324-A (JP)
Title: X-y coordinate reader
Inventor: SHIRAKAWA HARUYUKI
IPC: G06F3/03
Filed: 1988-07-04
Abstract: PURPOSE:To use the title X-Y coordinate reader for the input of a thick graphic or a hard graphic by fixing an one-point light source recognizing part including a light receiving element array on the upper part of a graphic. CONSTITUTION:Many fine unit light receiving elements 5 are arrayed on the light receiving element array 1. A light source 9 for emitting specific wavelength light is mounted on the tip of a pen 8. When the light source 9 is moved on a graphic, the array 1 is irradiated with the light emitted from the light source 9 through a deflecting lens 2 having a peak on the wavelength of the light source 9. Respective unit light receiving elements 5 in the array 1 are positioned and the elements 5 receiving the light are addressed by address decoder 6, 7. The addresses obtained by the decoders 6, 7 are compared with the values of data memories 10, 11 storing the coordinates of the pen 8 obtained before its movement by operating parts 16, 17. When displacement exists, displacement data are transmitted to counters 12, 13. At that time, whether the data of the counters 12, 13 increase/decrease coordinates can be discriminated by codes formed by positive/negative codes discriminating parts 14, 15.
Patent JP-S5690655-A (JP)
Title: Wire transmission system
Inventor: YAMAMOTO HITOSHI
IPC: H04B14/02
Filed: 1979-12-25
Abstract: PURPOSE:To maintain the operation of the whole transmission system by disconnecting a terminal station, where a fault is occurring, from a common transmission line when transmitting information from a terminal station to a center station by utilizing a signal transmitted from the center station. CONSTITUTION:At each terminal station, a digital signal (waveform B) transmitted from a center station via a common two-wire transmission line is received and when a response to it should be made, a signal of ''1'' and ''0'' in waveform C, for example, is supplied to the base of switching transistor T2 to send data back to the center station. Each terminal station is provided with short-circuit detecting circuit DT, which detects the common two-wire transmission line being in a short-circuit state for longer than a prescribed time as a fault (e.g. short-circuit fault of transistor T2) to open relay contact X0.
Patent JP-H04364994-A (JP)
Title: Manufacture of magnetic card having visible recording layer
Inventor: SONE SHOHEI
IPC: B42D15/10
Filed: 1991-06-12
Abstract: PURPOSE:To increase reflectivity of a reflecting layer and make images formed on a recording layer to be seen clearly, in a card manufacturing method wherein a visible recording layer is formed on a magnetic recording layer of a magnetic card through a metallic reflecting layer. CONSTITUTION:In forming a metallic reflecting layer 4 on a magnetic recording layer 3 of a magnetic card and forming thereon a visible recording layer 5 which makes transparent/non-transparent reversible change, a specular metallized layer formed on a mold release sheet is transferred on the magnetic recording layer 3 by heat and pressure so as to form the metallic reflecting layer 4. Thus, the reflecting layer 4 will have exceedingly smooth specular top surface and the reflectivity will be higher than in the case where metal is evaporated directly on a magnetic metal layer, so that images formed on the recording layer can be seen clearly.
Patent JP-S5690330-A (JP)
Title: Keyboard control circuit
Inventor: ISHII TAKAYOSHI
IPC: G06F3/02
Filed: 1979-12-24
Abstract: PURPOSE: To elevate the intrinsic processing capacity of the processor, by scanning the keyboard matrix by simple hardware, and reducing the burden of the processor against the keyboard control.  
     CONSTITUTION: The input signal lines #0W#7 of each line of the key matrix 24 are scanned in order through the decoder 23 by the counting value of the first counter 20a of the counter 20 for counting the prescribed high-rank bit of the clock from the oscillating circuit 21. Also, the output by operation of the key switch of the matrix 24 is selectively scanned by the selector 25 for inputting the prescribed low-rank bit which has been counted by the second counter 20b. And, the selector output of the selector 25 is provided to the inhibiting circuit 22 as a counting inhibiting signal of the counter 20, and the output of the counters 20a, 20b is input to the memory device as a key code output. Also, the selector output is provided to the processor as keyboard status, and the burden of the processor against the keyboard control is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6325882-A (JP)
Title: Dynamic ram
Inventor: SATO KATSUYUKI
IPC: G11C11/404
Filed: 1986-07-18
Abstract: PURPOSE:To improve a reading margin by clamping the selecting level of a word line to a potential near the high level of a data line before a writing action is completed and a cell plate voltage is returned to the high level. CONSTITUTION:For the voltage level of word line selecting timing signals phiX00-phiX11 formed by a primary low address decoder RDCR 1, at the beginning when a word line is made into a selecting condition, it is prevented that the high level of the data line at the time of the high level writing of a logic '1',is reduced by the threshold voltage of the MOSFET for selecting and address and the information accumulating quantity held by a capacitor for accumulating the information is made larger. For this reason, a comparatively high level is obtained. Before a cell plate voltage is returned to a usual high level after the writing is completed, the level is clamped, for example, to the potential of a power source voltage Vcc like the high level of the data line at the time of writing the logic '1'. Thus, the reading margin can be improved.
Patent JP-H1019879-A (JP)
Title: Diagnosis of oil-filled electric machinery and portable diagnostic device therefor
Inventor: NEGISHI FUSAO
IPC: G01N31/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an oil-filled electric machinery diagnosing method eliminating the necessity separating extracted gas in oil into respective component gases to shorten a measuring time and requiring no skill in operation and easy to correspond in case of emergency and a portable diagnosing device therefor. SOLUTION: Gas is extracted from the insulating oil 3 collected from oil-filled electric machinery 2 and the obstruction gas in the extracted gas is removed in the presence of a removing agent and the gas in oil is subsequently passed through a detection pipe 7 having predetermined length packed with a filler 6 containing a palladium potassium sulfite soln. and, on the basis of the correlation between the discoloration length of the filler 6 in the detection pipe and the amt. of acetylene gas contained in the gas in oil, the abnormality of the oil filled electric machinery is diagnosed.
Patent JP-S6328485-A (JP)
Title: Treatment of waste water from stack gas desulfurization stage
Inventor: HARADA YOSHIO
IPC: C02F1/02
Filed: 1986-07-18
Abstract: PURPOSE:To prevent sticking of combustion ashes, corrosion of furnace materials, etc., by adding an iron compd. directly to the supernatant water discharged from a gypsum sepn. stage, or adding an ammonium bicarbonate thereto to settle and separate the Ca component, then adding the iron compd. to said water, and feeding such water to a boiler. CONSTITUTION:The iron compd. 25 is directly added to the supernatant water 12' discharged from the gypsum sepn. stage 4 in a method for treating the waste water from a desulfurization stage which treats exhaust combustion gases of fossil fuel contg. sulfur by a lime gypsum method or after the ammonium bicarbonate 23 is added to said water, the pH of the water is adjusted by a pH controlling agent 24 such as slaked lime and the Ca is removed in a settling tank 7, then the iron compd. 25 is added to the water. Such water is fed to the boiler and is incinerated. As a result, the melting and sticking of the combustion ashes, the corrosion of the furnace materials, etc., are prevented.
Patent JP-H0726604-A (JP)
Title: Supporting device for drainage-collecting pipe
Inventor: WADA KATSUJI
IPC: E03C1/122
Filed: 1993-07-07
Abstract: PURPOSE:To improve work efficiency, by a method wherein a drainage-collecting pipe is insertionally located in a through hole formed on a floor slab and the collecting pipe is supported with a support provided on the floor slab, the height of which can be adjusted. CONSTITUTION:A drainage-collecting pipe 1 is inserted into a through hole 2a formed on a floor slab 2 for each floor in a building and a space between the collecting pipe 1 and the through hole 2a is filled with mortar 3, and thus the collecting pipe 1 is fastened. The upper and lower ends of the collecting pipe 1 each are used as stack-connecting parts, and two branch pipe-connecting parts 6 are formed on a part 5 where the diameter of the collecting pipe 1 is larger, each of which parts is connected with a horizontal branch pipe 8. Furthermore, the collecting pipe 1 is supported with a support 10, which has two vertical studs 17 stood on the surface of a floor slab 2 and a device main body 11 fastened with fastening means 18. Therefore, the strength to support the collecting pipe 1 can be sufficiently obtained.
Patent JP-H1176403-A (JP)
Title: Surgical treatment instrument
Inventor: KAJI KUNIHIDE
IPC: A61M5/14
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a surgical treatment instrument which can approach a target region easily and safely from the suitable direction. SOLUTION: A slender injection needle 63A is inserted in an applicator 62, with the injection needle 63A inserted to an arbitrary insert position, the injection needle 63A is fixed to the applicator 62 by a treatment instrument fixing member 84 of a handle part 71, and in such a condition, a knob 74 of the handle part 71 is rotated to bend a bending part 65, thereby easily changing the form of the bending part of the tip side of an insert part 64.
Patent JP-H09329751-A (JP)
Title: Slide glass holding device
Inventor: SATO KENICHI
IPC: G02B21/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the adjustment process of a gap between the lower surface of a rotary pawl and the surface of a stage executed by using a circular spacer and a square spacer and to shorten a time required for assembling the rotary pawl. SOLUTION: The rotary mechanism supporting member 12 of a holding device main body 2 is provided with the rotary pawl 4 through a coupling mechanism 3. The coupling mechanism 3 is constituted of a rotary center shaft member rotatably engaged with the hole 12a of the supporting member 12 of the main body 2, a screw 6 screwed in the female screw 5a of the shaft member 5 and set for fixing the pawl 4 positioned on the lower surface side of the supporting member 12 of the main body 2 to the shaft member 5, a nut 7 positioned on the upper surface side of the supporting member 12 of the main body 2 and screwed in the male screw 5b of the shaft member 5 and a screw 8 screwed in the female screw 7a of the nut 7 and set for fixing the nut 7 to the shaft member 5.  By the screwing operation of the nut 7, the gap between the lower surface of the pawl 4 and the surface of the stage 1 is finely adjusted.
Patent JP-S6146491-A (JP)
Title: Rotation detector for rotary vane compressor
Inventor: ABURAYA SEIJI
IPC: F04C18/344
Filed: 1984-08-10
Abstract: PURPOSE:To protect a motor from damage by connecting an electrode fixed while insulating to front sideboard and arranged at the position corresponding with the rotor endface and vane slot through micro gap to rotation detecting circuit. CONSTITUTION:An electrode 10 is fixed while insulating to the front sideboard and arranged at the position corresponding with the endface of rotor 2 and vane slot 3 through microgap to be connected to a rotation detector. A pulse wave is formed from a rolling stock engine 25 through shaper circuit 26 and fed together with a waveform produced through rotation of compressor to a comparator 27. Upon occurrence of abnormality in the compressor to cause exceeding of both waveform or the difference of rotation over setting level, a relay 28 will function to interrupt additional current of electromagnetic coil 11 thus to stop the compressor. Since abnormal load is not applied into the engine, slippage of belt is prevented to enable driving of auxiliary engine resulting in assuring of safety of the operation of rolling stock.
Patent JP-S5793250-A (JP)
Title: Method for detecting flaw by using eddy current
Inventor: OOWADA ISAO
IPC: G01N27/90
Filed: 1980-11-29
Abstract: PURPOSE:To obtain a flaw signal wherein unnecessary noises are suppressed and which has excellent recognizing property by correlatively processing the flaw signals in a plurality of series obtained in correspondence with a plurality of different frequencies. CONSTITUTION:A plurality of different frequencies are outputted from high frequency oscillator 101, 102,...10n, mixed in a mixer 11, power-amplified at a constant current, and drive an exciting coil 14. The minute induced voltage generated in a detecting coil 15 caused by the presence of the flaw in a body to be checked A is applied to differential amplifiers 161, 162,...16n, detected by phase detector 211, 212,...21n, thereby extracting the flaw signal. The flaw signal in a plurality of series obtained in this way are recorded in an analog data recorder from terminals J1-n and K1-n, appropriately connected to regenerated output connecting terminals L1-n, M1-n, and N1-n, and regenerated. Electrical deformation is performed, correlative processing is performed, and the flaw signal wherein the noises are suppressed is obtained from the computing device 26.
Patent JP-H0334714-A (JP)
Title: Thickness-shear crystal resonator
Inventor: KOYAMA MITSUAKI
IPC: H03H9/19
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate the oscillation of overtone by setting the length a, b of the crystal chip and the electrode in the X axis direction within a specific range so that crystal impedances R1, R3 by a fundamental wave and its overtone have a relation of R1>R3 thereby suppressing the fundamental wave. CONSTITUTION:The 3rd order overtone oscillation is caused by setting the length a, b of the crystal chip and the electrode in the X axis direction accord ing to the relation of R1/R3=51.85+18.64*LN{(b/a)*t} (where LN is natural logarithm and (t) is the thickness of the crystal chip) within a range of + or -10% so as to establish the relation of R1>R3 in the crystal impedances R1, R3 by a fundamental wave and its overtone. For example, the diameter (a) of the crystal chip 1 is selected to be 5.0mm to vary the diameter (b) of the exciting electrode 2. Then the diameter (b) of the exciting electrode 2 is selected to be 2.8mm or below, then the oscillation in the overtone is facilitated. Since the overtone wave is 1/1.5 of the fundamental wave or below with the CI value 20ohms or below with a diameter (b) of nearly 3mm or below especially, the practical overtone oscillation is attained.
Patent JP-S5959590-A (JP)
Title: Marine transportation method for plant
Inventor: NAKAZONO SEIJI
IPC: E04H5/02
Filed: 1982-09-29
Abstract: PURPOSE:To effect efficient marine transportation, by a method wherein a large plant is locked at the inside of the central swimming part of a catamaran through the medium of a fender, the rear gate of the catamaran is closed, and the inside of the central swimming part of the catamaran is isolated from ocean waves, resulting in reduction in tug resistance. CONSTITUTION:A catamaran 1 has no bottom plate between twin hulls formed in a U-shape to form a central swimming part, and a large plant body 2 is guided to the inside thereof. Fenders 4, locking devices 3 are located on the inner side of the two hulls, the large plant body 2 is locked thereto, and a gate 5, openably installed at the rear part of the catamaran, is closed. The central swimming part, in which the large plant body 2 is housed, is isolated from the open sea to perform safe and efficient marine transportation without the influence of waves and an increase in tug resistance.
Patent JP-H0622513-A (JP)
Title: Manufacture of mold motor
Inventor: MIZUTANI YUJI
IPC: H02K15/12
Filed: 1991-07-10
Abstract: PURPOSE:To provide a mold motor for which the movement of a coil, the deformation and exposure of a coil and further the treatment for gates can be easily corrected by changing the location and shape of gates provided for a metal mold. CONSTITUTION:A relative position of a coil core 1 to a gate provided in a metal mold is important. At the one-fourth of the thickness of laminated core, a gate 11 is closer to a cope so that a premix injected from a gate 11 enters into an upper space B in cope before entering to a lower space A in a drag. Because of this, the coil is pressed to the core of the drag by resin and the coil is molded at the predetermined position. Then, since the gate 11 is located within the thickness of lamination of the core 1, the resin first collides with the core 1, its kinetic energy is reduced, and resin direction is changed to thrust shaft of a motor. Because of this, a coil end 7 will never be bent toward the inside diameter side of the motor. In addition, since the gate 11 is made longer in the motor thrust direction and made thinner in the radial direction, deforming force for said coil end 7 is reduced and the cutting of the gate 11 upon completion of molding can be made easier.
Patent JP-H0332944-A (JP)
Title: Headlamp drive device
Inventor: FUKUMORI KEITA
IPC: B60Q1/12
Filed: 1989-06-30
Abstract: PURPOSE:To ensure lighting forward even during travel along a curved travel at night or the like travel by making the non-contact detection of the right or left turn displacement of a driver's head via a magnetic sensor or the like, and turning and displacing a vehicle's headlamp right or left on the basis of the detected signal. CONSTITUTION:When a driver turns his/her head to either a right or left directions, the direction of a permanent magnet 1 fixed to his/her helmet is displaced correspondingly. Then, a change in the direction of a magnetic force line related io the aforesaid displacement is detected with a magnetic sensor 2 fitted to the ceiling surface of a body. Also, a controller 3 carries out the predetermined operation on the basis of the detected signal, and sends the predetermined control signal to a motor 4. As a result, the motor 4 turns a headlamp 5 to either a right or left direction, and the headlamp 5 is thereby made to follow the displacement of the direction of the driver's head. Furthermore, the turning angle of the headlamp 5 is detected with a potentiometer 6 and the result of the detection is fed back to the controller 3, thereby making more precise follow-up control of the headlamp 5.
Patent JP-S5960104-A (JP)
Title: Combustion furnace for coal
Inventor: SAKATA JIYOU
IPC: F23B30/08
Filed: 1982-09-28
Abstract: PURPOSE:To prevent dropping of coal in incomplete combustion condition into an ash discharge port and production of clinker, by a method wherein a stoker is so constituted as to allow movement of it through a combustion range in a furnace to a preliminary combustion range, extending in the direction of forward movement of the stoker, and an ash discharge port is formed below the terminal part of the preliminary combustion range. CONSTITUTION:The structure of a stoker 2 is such that it has an ordinary part, (l), where it passes through a combustion range in a furnace, and an extension part, i.e., a preliminary combustion range (l') where, in case unburnt coal is produced after passage of it through the combustion range in the furnace, the unburnt coal is completely burnt. Most of the coal spread over the stoker 2 by a spreader 3 is burnt off on the ordinary part (l) of the stoker 2 to produce ash which is dropped into an ash discharge port 5. In case coal is not burnt off on the ordinary part (l), the unburnt coal is completely burnt during passage of it through the extension part (l'). This enables to prevent dropping of incompletely burnt coal into the ash discharge port and production of clinker.
Patent JP-H1068624-A (JP)
Title: Piezoelectric oscillation gyro utilizing energy confinement oscillation mode
Inventor: YOSHIDA TETSUO
IPC: G01C19/5698
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small and thin piezoelectric oscillation gyro having simple structure for connecting the I/O terminals without using any lead wire in which the driving circuit and the detection circuit are provided on a same substrate as an oscillation gyro and the defects of conventional piezoelectric oscillation gyro are eliminated. SOLUTION: The piezoelectric oscillation gyro comprises a first pair of electrodes 11a, 11b arranged substantially in the center on one surface of a piezoelectric plate 10 having polarization axis in the direction of thickness while facing each other through a predetermined interval, and a second pair of electrodes 12a, 12b facing each other at the positions determined by turning the first pair of electrodes 11a, 11b by about 90 deg.. Furthermore, a third pair of electrodes 13a, 13b are formed, while facing each other, in the direction of about 45 deg. from the facing direction of the first pair of electrodes 11a, 11b at the position opposite to the region where the second pair of electrodes 12a, 12b are formed on the other side of the piezoelectric plate 10.  When an exciting voltage is applied between the third pair of electrodes 13a, 13b and the piezoelectric plate 10 is turned about an axis substantially orthogonal to one side thereof, the difference of output voltages from the first and second pairs of electrode 11a, 11b and 12a, 12b is detected.