baber/WOPTO huggingface dataset:
Patent JP-S55116039-A (JP)
Title: Hanging-down type ventilation device
Inventor: RIYOUDORI MICHIO
IPC: F24F7/10
Filed: 1979-02-28
Abstract: PURPOSE:To enable cooling ventilation by employing a flow-through fan and rotating front and back casings to shift a ventilating route. CONSTITUTION:Inside fan boxes 4 and 5 communicating with airing ducts 13 and 14 are provided a heat exhanger 11 as well as flow-through fans 6 and 7. Around the flow-through fans 6 and 7 a sealing-up member 22 is arranged, and airing holes 16a, 16b, 19a and 19b for cooling ventilation which cross vertically with a ceiling and airing holes 23a, 23b, 25a and 25b for heat collection, parallel to the ceiling 1, are formed, while front and back casings 20a, 20b, 21a and 21b being provided in a rotation-free state. In conducting heat collection, the front and back casings 20a, 20b, 21a and 21b are turned to the positions shown in the figures so as to form a ventilating route passing through the heat exchanger 11. When the cooling ventilation is conducted at summer night etc., the front and back casings 20a, 20b, 21a and 21b are turned to open the airing holes 16a, 16b, 19a and 19b, while closing airing holes 23a, 23b, 25a and 25b, thus forming a through-ventilating route, not passing the heat exchanger 11.
Patent JP-S56119924-A (JP)
Title: Magnetic recording medium
Inventor: SAITOU OSAMU
IPC: G11B5/708
Filed: 1980-02-22
Abstract: PURPOSE:To improve the dispersibility of magnetic powder, and improve durability together with output and S/N by using a binder contg. a vinyl chloride-vinyl acetate  copolymer, a thermoplastic polyurethane resin and dialkylsulfosuccinate. CONSTITUTION:The dialkylsulfosuccinate expressed by the formula (R1, R2 are alkyl, M is univalent metal) is added as a dispersant to magnetic powder in 0.1- 10wt% based on the latter. Good results are obtained by adding said succinate at the time of preparing the paint, but it is better to beforehand coat this on the surfaces of magnetic powder. A magnetic tape having the mangetic layer contg. the binder of such a compounding ratio that 10-90wt% of the total amount of a vinyl chloride-vinyl acetate copolymer (preferably the one having OH unit) and thermoplastic polyurethane is thermoplastic polyurethane plus the magnetic powder having been treated with the succinate is made. Thereby, the dispersibility of the magnetic powder is good and electromagnetic characteristics and durability, etc. improved. Further, if low mol.wt. polyisocyanate is suitably added, abrasion resistance, heat resistance, etc. are more improved.
Patent JP-H10203035-A (JP)
Title: Ink ribbon for melt type thermal transfer recording
Inventor: KIKUCHI YUJI
IPC: B41J31/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To effect multi-gradation high quality image recording even in employing recording paper not accepting a penetration of heat-melt ink by forming a transferable ink receptor layer and a heat-melt ink layer on the same surface of a base. SOLUTION: In forming a porous layer being an ink receptacle layer capable of being transferred, porosity can be obtained by coating porous layer forming resin material on an ink ribbon base 1b. Moreover, communicated pores can be formed over the entire part in the thickness direction of a coated film on the ink ribbon base 1b. The porous layer is preferably made into a formation in which as melt ink rubs therein, air escape passages can be ensured in its inner part. The depth of pores in the porous layer, through depending on the thickness of the ink layer, is required at least by 8μm, e.g. when transfer is executed by the use of an ink ribbon with a thickness of 2μm having four colors of yellow, magenta, cyan and black.
Patent JP-H08195627-A (JP)
Title: Structure of oscillator
Inventor: ANZAI FUMIO
IPC: H03B5/32
Filed: 1995-01-17
Abstract: PURPOSE: To make an oscillator small in size and low in manufacturing cost by forming a recessed part in the insulation part in a package and arranging an oscillation circuit in the recessed part. CONSTITUTION: A base 6 is a crystal substrate which is cut at the same cutting angle with a crystal vibrator 9. The oscillation circuit 8 is arranged in the recessed part 7 formed in its one main surface integrally with the base 6, the crystal vibrator 9 is fixed to the base 6 with a conductive adhesive, etc., for an electric and a mechanical connection, and a case lid 10 is put thereupon and fixed. The recessed part 7 is formed by applying photoresist over one surface of the crystal substrate and exposing by using a photomask, and developing the photoresist, thereby leaving the photoresist at the base peripheral edge part. Photolithography is employed to etch the base center part with fluorine and then remove the photoresist. Consequently, the compact oscillator can be obtained only by laminating and fixing the crystal vibrator 9 and oscillation circuit 8.
Patent JP-H09214833-A (JP)
Title: Video signal processing system
Inventor: SAKAI TOSHIYA
IPC: H04N5/262
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To control each video equipment at the desired time even when a controller controlling each video equipment is provided respectively and the control for plural video equipments is concentrated by detecting that a time indicated by a reference timing signal is a time included in control information thereby controlling the operation of the video equipments. SOLUTION: A reference timing signal generator 1 sequentially outputs a reference timing signal at a prescribed time. Then controllers 6, 7 to each of which control information is set and stored control each of VTRs 4, 5 when each of the controllers 6, 7 receives a reference timing signal relating to its own control among the reference timing signals superimposed on a received video synchronizing signal. Thus, even in the case that one controller cannot control the plural VTRs 4, 5 because the control start times for the VTRs 4, 5 are too close to each other, since the controller 6(7) has only to control its own VTR 4(5), no problem is caused on the control.
Patent JP-H08194059-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: ISHIHARA TAKASHI
IPC: G01S15/18
Filed: 1995-01-17
Abstract: PURPOSE: To improve the measurement reliability by installing a means to calculate the elapse of time taken to receive a second echo for every transmitted signal and a means to set a gate front edge at the position after the calculated prescribed elapse of time. CONSTITUTION: Ultrasonic pulses are emitted toward a subject of the measurement whose position alters in a constant cycle from an ultrasonic transmitting and receiving apparatus 1. The cycle of a transmitting trigger is so set as to make the ultrasonic pulses at intervals sufficient to receive a second echoes attributed to the present transmission after the next transmission. The echoes which the transmitting and receiving apparatus 1 receives are amplified by an amplifier 5, converted into digital signals by an A/D transformer 6, and saved in a signal receiving data memory 7.  A computing apparatus 10 is provided with at least a function to compute the elapse of time taken to receive the second echo for every transmitted ultrasonic pulse and a function to set a gate front edge at a position at the time after the calculated prescribed elapse of time, generates a control signal to the transformer 6 as to get an echo within a gate width generated synchronously with the set movement of the gate, measures the elapse of time from the transmission to the reception, and thus measures the distance to a subject of measurement.
Patent JP-H06236209-A (JP)
Title: Automatic tracking position measuring instrument for mobile object
Inventor: YOSHIDA JITSUO
IPC: H04N5/232
Filed: 1993-02-10
Abstract: PURPOSE:To provide the automatic tracking position measuring instrument for mobile object so as to automatically tracking the mobile object with high reliability even when a mobile object moves at comparatively high speed. CONSTITUTION:A light emitting object 20 is provided at one of objects A and B to be relatively moved, and an image pickup means S is provided at the other object. Then, this instrument is provided with a tracking control means for operating image pickup angle adjusting means 11 and 12 of the image pickup means S so as to catch the light emitting object 20 inside an image pickup view field based on the image pickup information of the image pickup means S, image pickup angle detecting means 1 for detecting an image pickup angle, distance detecting means 13 for detecting a distance to the light emitting object by setting a detecting direction along an image pickup direction, and position measuring means for measuring the position of the light emitting object 20 based on image pickup angle information and distance detection information and when the light emitting object 20 stays at a prescribed position inside the image pickup view field, the distance detecting means 13 performs the distance detecting operation.
Patent JP-S61183562-A (JP)
Inventor: ISHII MASAO
IPC: E04G11/46
Filed: 1985-02-07
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-S53114554-A (JP)
Title: Plate type heat exchanger
Inventor: YASHIRO OSAMU
IPC: F28D9/00
Filed: 1977-03-02
Abstract: PURPOSE: To facilitate production and improve working conditions of a plate type heat exchanger, by making notches for fitting ends of heating plates to fitting frames and attaching folded pieces around the notches. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08221483-A (JP)
Title: Commodity sales registration data processor
Inventor: UNO TETSUYA
IPC: G06Q30/06
Filed: 1995-02-10
Abstract: PURPOSE: To provide a commodity sales registration data processor which can be easily handled and can quickly and accurately restore the commodity sales registration job processing that is discontinued due to a service interruption to be in the state that is set before the service interruption at the restarting time. CONSTITUTION: This data processor is provided with a backup power supply 51, a service interruption detection means 52, a nonvolatile key capture file 23K, a power interruption recognition file 23P, key input information storage control means 21 and 22, power interruption recognition storage control means 21 and 22, judging means 21 and 22, key input information read control means 21 and 22, and re-execution control means 21 and 22, and the key input information are stored in the order of input of them during the processing of a commodity sales registration job. The stored key input information is read out after the service interruption and at the restarting time and at the same time the commodity sales registration job processing is carried out again based on a commodity sales registration data processing program.  Thus, the state that is set before the service interruption can be automatically restored.
Patent JP-S57136846-A (JP)
Title: Automatic answering telephone set
Inventor: FUJIYOSHI KAZUYOSHI
IPC: H04M1/65
Filed: 1981-02-17
Abstract: PURPOSE:To reduce the waste of a tape by stopping the recording of a message and then rewinding the tape when the state of signal absence or continuous tone continues for the 1st prescribed time and stopping the recording when the state of a repetitive tone continues for the 2nd prescribed time. CONSTITUTION:When an answer message from a reproducing head H2 to a calling subscriber ends, a message is recorded on a tape through a recording head H1. The message signal is compared with a reference voltage VTH by a comparator, whose output is applied to a CPU. Then when calling subscriber puts the handset on the hook and a repetitive tone signal appears on a trunk line, the CPU measures it for a certain time (t) to judge that the calling subscriber replaces the receiver, and turns off a plunger P2 to stop the recording. When the continuous-tone or signal-absence state of the trunk line continues for a prescribed time 2t-3t, it is judged that the calling subscriber replaces the receiver and while the recording is stopped, a plunger P4 is driven to rewind the tape for message recording for the prescribed time 2t-3t.
Patent JP-H05223012-A (JP)
Title: Device for detecting remaining quantity of hydrogen
Inventor: KANEHARA KENJI
IPC: F17C11/00
Filed: 1992-02-07
Abstract: PURPOSE:To prevent unexpected fuel lack or the like by detecting the remaining quantity of hydrogen in a metal-hydride tank over the whole range of 0 to 100%. CONSTITUTION:With the use of a nature of metal hydride(MH) such that the lattice of crystal expands so as to increase the bulk of MH as MH stores hydrogen, the bulk of MH is detected so as to estimate the remaining quantity of hydrogen. For example, with the use of electrostatic capacitance type level sensor 4 having electrode plates whose front ends are embedded in granular metal hydride, the electrostatic capacitance which varies in accordance with a quantity of hydrogen existing between two electrodes 4a, 4b having their surfaces coated with an insulation film, is detected by a detecting circuit 5, and is then converted into a remaining hydrogen quantity by a computing circuit 6. Then the quantity is delivered to a display part 7.
Patent JP-S56119886-A (JP)
Title: Reserve reading circuit
Inventor: ABE YUUHEI
IPC: H04N5/76
Filed: 1980-02-27
Abstract: PURPOSE:To simplify the reserve reading operation of a program timer for VTR by providing a reserve read switch of nonlock switch constitution, by displaying starting-time and ending-time data by turns, and then by starting automatically timepiece display. CONSTITUTION:The data input part consists of reserve read button 8, data button 9 and mode button 10, and accompanying indicators 11-16. The display part consists of fluorescent display tube 17. As the user operates one of reserve read buttons A-E corresponding to a reserved function to be confirmed, the reserve read mode is set. Consequently, the corresponding reserve data is outputted to display tube 17. The reserve data consists of two kinds of the video recording starting time and ending time, which are discriminated by starting time display 18 and ending time display 19. Both the data are displayed by turns at an interval of constant time and on the completion of the reserve reading operation, the current time display is automatically started.
Patent JP-H11212598-A (JP)
Title: Voice encoder
Inventor: SAGARA MASANAKA
IPC: G10L19/038
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To realize a voice encoding system which reduces the operation volume by performing preparatory selection of a noise code book out of two code books. SOLUTION: An input voice 1 is subjected to linear predictive analysis 2 with a certain number of samples as a unit to obtain a coefficient of a synthesizing filter 4, and an adaptive code book 9 having component vectors of a pitch period, a noise code book 10 having noise component vectors, etc., are provided as excitation sources of the filter 4, and an excitation vector is so determined that distortion of a synthesized waveform to that of the input voice is minimum. When this excitation vector is determined, a noise source extracted from the input voice signal is converted to discrete cosine transform coefficients(DCT coefficients) 14, and this coefficient array is compared with a DCT coefficient array 15 of the preliminarily obtained noise component vector to perform preparatory selection.
Patent JP-S57141605-A (JP)
Title: Frp-covered optical communication line and optical communication cable using it
Inventor: SHIRASAKA ARIO
IPC: G02B6/44
Filed: 1981-02-18
Abstract: PURPOSE:To improve the wear resistance and reliability of an optical communication cable by adhering an FRP cover and a thermoplastic cover around an optical cable through a hot-melting type adhesive, by stranding them, and providing a protective sheath around them. CONSTITUTION:A primary cover 2 and a buffer layer 3 are provided around an optical fiber 1, and an FRP cover 4 is provided around them. Further, the outer circumference is covered with a hot-melting type adhesive layer 5 thinly by coating or extrusion. Furthermore, the layer is covered with thermoplastic resin  by extrusion, and the FRP cover 4 and thermoplastic resin cover 6 are adhered  to each other through the adhesive layer 5 by heat generated during said extrusion coating. Then, FRP-covered optical communication lines 7 are stranded  into a cable core 8, around which a pressure-winding layer 9 of a tape and a  protective sheath 10 of laminate sheath structure are provided, thus forming an  optical communication cable. Consequently, the flexibility and wear resistance  of each covered optical communication line 7 are improved, so that the optical communication cable has high reliability.
Patent JP-H07235682-A (JP)
Title: Semiconductor device
Inventor: SATO KOJI
IPC: H01L23/544
Filed: 1994-02-22
Abstract: PURPOSE:To improve the characteristics of an internal matching circuit for a power GaAs FET with the matching circuit, to miniaturize a substrate on which a device is mounted and to reduce the cost. CONSTITUTION:Since a phase rotation factor due to the extension of a transmission line is eliminated by forming slits 33A, 33B for alignment to the outer lead 6 of a bonding region to a distributing synthetic circuit 3A, the deterioration of a gain-output power characteristics due to deviation from the design value of impedance is prevented, thus improving the yield of products.
Patent JP-H11225139-A (JP)
Title: Code generator
Inventor: ITO TORU
IPC: H04L9/20
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To easily and stably obtain a key series that sufficiently suffices a requirement of high abstruseness while satisfying requirements as a long period of codes from the code generator employing one shift register, statistically random codes, codes easily generated and high practicality. SOLUTION: Pluralities of feedback coupling circuits 3 are connected in parallel witch a shift register 2 and each of the feedback coupling circuits 3 coupled with the shift register 2 is selected in a preset sequence at a desired time interval. Thus, a key series is generated by using pluralities of feedback coefficients so that it is difficult to elucidate the entire algorithm from part of an output series.
Patent JP-S55115263-A (JP)
Title: Manufacturing device of plate for lead-acid battery
Inventor: MATSUMURA TOSHIYUKI
IPC: H01M4/20
Filed: 1979-02-28
Abstract: PURPOSE:To provide sufficient pressure on active material with a mat, by setting heating and cooling rollers alternately through guide plates so that the mat is increasingly deposited on a synthetic resin frame. CONSTITUTION:Heating rollers 8, 10 and cooling rollers 9, 11 are aligned alternately, and the rolling pressure is changed between the first and second heating rollers 8, 10, so that the mat 4 is increasingly deposited on the synthetic resin frame 2 while a plate 12 passes through the rollers. Guide plates 14 with concaves matching ribs 6 on both sides of the plate 12 are set between the rollers, so that the mat 4 can be introduced to each roller without aberration in accordance with the undulation of active material 3.
Patent JP-S55115920-A (JP)
Title: Annealing method of cold rolled steel plate
Inventor: YAMAGUCHI SHIGEHIRO
IPC: C21D9/46
Filed: 1979-02-28
Abstract: PURPOSE:To efficiently utilize the heat energy that laser light possesses by letting laser light be reflected by a reflecting mirror and coating the chemicals which absorb laser light on the surface of the steel plate at the time of annealing the cold rolled steel plate and the like with laser light. CONSTITUTION:A reflecting mirror 5 of U-form in section is disposed by leaving a spacing (g) parallel to the cold rolled steel plate 2 to be annealed. The laser light R incident to the steel plate 2 at an angle theta1, repeatedly reflects between the ceiling part reflecting mirror 5a and cold rolled steel plate 2 and advances so as to cross the steel plate 2. Next, it is reflected by the reflecting mirror 5b on the side wall part and again repeats reflection between the ceiling part reflected by the side wall part reflecting mirror 5c. When the laser light R is entered flatly at an angle theta2, the laser light R is advanced in the lengthwise direction L of the steel plate 2 as well by the angle theta3 that the reflection route formed by the both side wall parts 5b, 5c assumes, thus the laser light radiates the steel plate 2 at an extremely high efficiency thereby annealing the same. If silicone oil or the like which absorbs  laser light is coated on the surface of the steel plate 2, the laser light is utilized more  efficiently.
Patent JP-H03227104-A (JP)
Title: Voltage controlled oscillator
Inventor: ASAI YOSHIMITSU
IPC: H03B5/32
Filed: 1990-01-31
Abstract: PURPOSE:To realize a voltage controlled oscillator whose frequency variable width is sufficiently varied and which is stably oscillated even at a low frequency by inserting an inductance circuit in series with a feedback loop and providing a trap circuit to the ground through insertion. CONSTITUTION:An inductance circuit 13 and a trap circuit 15 are provided respectively to two-pole circuit networks 24, 25. An output signal of a phase shifter 11 controlled by a control signal input from a control terminal 10 is amplified by an amplification gain able to compensate the loss of the entire feedback loop at a noninverting amplifier 12 and inputted to a feedback circuit 17 comprising a 4-pole circuit network connected in inverse L shape a circuit network 24 in which the circuit 13 and a crystal resonator 14 are connected in series and a circuit network 25 in which the circuit 15 and a load circuit 16 are connected in parallel. In the circuit 17, the characteristic improvement to decrease a rate of change in the entire phase through the insertion of the circuit 13 and to increase the rate of change at a lower frequency band than the resonance frequency through the insertion of the circuit 15, then the frequency variable range of the oscillator is varied in a degree of + or -0.1-0.2% and stable oscillation is implemented even at a frequency band lower than the resonance.
Patent JP-H07209659-A (JP)
Title: Liquid crystal display panel
Inventor: KOIKE TAKAFUMI
IPC: G02F1/1345
Filed: 1994-01-24
Abstract: PURPOSE:To prevent a sealant of a liquid crystal display panel from infiltrating into the inside. CONSTITUTION:A couple of upper and lower substrates 1 and 2 are arranged opposite each other across a specific gap to constitute a panel. This panel is sectioned into a center display area 3 and a peripheral area 4 which surrounds it. A seal material 5 is arranged along the peripheral area 4 and both the substrates 1 and 2 are adhered to each other to form an internal space containing the display the display area 3. This seal material 5 is partially removed to form an injection hole 6. Liquid crystal is injected into the internal space through the injection hole 6 to fill the display area 3. A sealant 7 is charged in the injection hole 6. A grooved recessed part 8 is formed in at least one substrate 2 across between the injection hole 6 and display area 3 to prevent the sealant 7 from infiltrating into the inside.
Patent JP-H08214631-A (JP)
Title: Riding type transplanter
Inventor: ARATA TATSUO
IPC: A01C11/02
Filed: 1995-02-10
Abstract: PURPOSE: To provide a riding type transplanter capable of loading seedling trays on a seedling tray carriage from a driver's seat and further pulling out the empty trays from the carriage from the driver's seat. CONSTITUTION: A seedling carriage 21 is arranged in the rear part of a riding type transplanter 1 having a driver's seat 7. The seedling carriage 21 has a loading port 27 which is placed behind the driver's seat and at the starting end of a seedling-carrying means 25 and which enables to load seedling trays 13 on the seedling carriage in postures upward directing the openings of pots 13a, a turning part 28 for the seedling trays 13 at the final end side of the seedling tray-carrying means 25, and further a seedling-holding means 39 for upward guiding and holding the seedling trays 13 turned at the turning part 28 toward the starting end of the seedling tray-carrying means 25.