baber/WOPTO huggingface dataset:
Patent JP-H01274578-A (JP)
Title: Picture storage device
Inventor: KUBO RYOJI
IPC: H04N5/93
Filed: 1988-04-27
Abstract: PURPOSE:To allow the storage device to flexibly cope with each status by revising a blanking region at fetch or readout of a picture in a picture memory as required. CONSTITUTION:The field of a reproduced video signal being a field picture and the field from a reference synchronizing signal generating circuit 250 are matched and color difference discrimination is applied during 1V period. Then a selector 254 selects a synchronizing signal generating circuit 248 and reduces the picture of the reproduced video signal in the succeeding 1V period and writes it into a picture memory of picture memory circuits 228, 230. Then the selector 254 selects the circuit 250 to read the picture memory. The circuit is operated by a blanking signal by the latch circuit. Then the reproduction track of a magnetic sheet 215 is fed to store the reduced picture, the field picture or the frame picture is obtained. Thus, the blanking region is revised freely as required and proper region is set.
Patent JP-H09285230-A (JP)
Title: Hydroponic apparatus
Inventor: SOEDA MASANAO
IPC: A01G31/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydroponic apparatus capable of performing operations fitted to activities of plants with a small power consumption. SOLUTION: This hydroponic apparatus 2 comprises a feed pump 40, an air supply pump 8 for supplying the air to the feed pump 40, a cultivation vessel 6 where plants are set and a solar cell 10, etc., for driving the air supply pump 8. A partition member 14 is installed in the feed pump 40 to vertically bisect the interior thereof. The partition member 14 is provided with communicating pipes 13 and a release pipe 48 and a pipe 16 for diffusing air is arranged in the lower part thereof. The feed pump 40 and the cultivation vessel 6 are connected with a discharge pipe 20 and an inflow pipe 22 and respectively equipped with one-way valves.
Patent JP-S5226857-A (JP)
Title: Minimum width measuring device
Inventor: KOMADA YASUHIDE
IPC: G01B7/04
Filed: 1975-08-25
Abstract: PURPOSE: A minimum width measuring device which measures the minimum width of an object automatically with high precision even if the objects longitudinal sizes are various or it lugs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10307141-A (JP)
Title: Method for simultaneously detecting mutual reaction of organism molecule using plasmon resonance and fluorescent detection
Inventor: HERRMANN RUPERT DR
IPC: G01N21/552
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To detect a specimen with a high sensitivity by judging the connection to the solid phase of the specimen by separately analyzing a signal from plasmon resonance and fluorescent measurement. SOLUTION: The surface plasmon of a metal layer 26 is excited, for example, by a laser diode with a wavelength of, for example, 650 nm or that with a wavelength of 543 nm due to the application of rays. Continuous laser beams are divided into segments with time by a chopper 4 and are subjected to p polarization by a polarization plate 6. The p polarization laser beams hit against a glass prism 8. A microscope slide where a metal with a thickness of approximately 50 nm is deposited is arranged at the opposite side of the prism 8. A reagent is adsorbed to the surface of a metal layer by a diluted self-assembly single layer containing the reagent. Rays (plasmon resonance) being reflected by a sample are measured by a photodiode 14 and a lock-in amplifier 18.  Simultaneously, fluorescent intensity is measured by a photomultiplier 16 where an interference filter is installed at a front and a counter 20. This experiment is controlled by a PC 24 and a signal is measured.
Patent JP-S5529285-A (JP)
Title: Method of manufacturing winding of induction motor with axial air gap
Inventor: WADA MASAMI
IPC: H02K17/02
Filed: 1978-08-23
Abstract: PURPOSE: To produce secondary winding of an induction motor by copper or copper alloy in high mass production by inserting the secondary winding formed by a plate hitting process or powdered metal process into core slots and further inserting magnetic wedges into the slots.  
     CONSTITUTION: Secondary winding 32 integral with a slot bar 32a and end rings 32b, 32c is formed by material having predetermined intrinsic resistance by a plate hitting process or powder metal process, and is press-fitted into an iron core 31 to thereby manufacture the winding of an induction motor having an axial air gap. Magnetic wedges 34 are inserted into the slots 32 of the core 31 required. Thus, it can inexpensively form the winding of copper or copper alloy in high mass production without casting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5329594-A (JP)
Title: Spacer damper
Inventor: MUNAKATA TAKEO
IPC: H02G7/12
Filed: 1976-08-31
Abstract: PURPOSE: To attempt enhancement of anti-vibration effect, by means of stranded steel wires of the specific effective length leading inward out of clamps fixed to symmetrical points. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59228296-A (JP)
Inventor: NAKA NOBUHIRO
IPC: G09G5/02
Filed: 1983-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60245289-A (JP)
Title: Semiconductor laser element
Inventor: MATSUI KANEKI
IPC: H01S5/223
Filed: 1984-05-21
Abstract: PURPOSE:To enable the lateral mode stable over regions to a high-current injected region to be obtained by cutting off the high-degree lateral mode in a laser oscillation region by a method wherein a buried layer to adjust the difference in refractive index in the horizontal direction is formed in the junction plane on both sides the laser oscillation region with a curved active layer. CONSTITUTION:A mesa stripe 28 having a width almost equal to a waveguid width Wg1 or smaller than it is formed by removing both sides of the laser oscillation operating region. The difference in refractive index in the lateral direction is reduced by filling both sides of this stripe with GaAlAs layers 27, 27. Then, the Al mixed crystal ratio of the buried layer 27 us optimized with the curving degree of the active layer 24, thereby making the difference in refractive index with good reproducibility. As a result, laser oscillation occurs in the curved part 28, and the basic lateral mode stable over regions to a high-current injected region can be obtained. It follows that laser beams only pass through the flat window region of the active layer 24. This construction cuts off the high-degree lateral mode in the laser oscillation region and then yields the basic lateral mode stable over regions to a high-current injected region and the high output for strength against end-surface breakdown.
Patent JP-S5438435-A (JP)
Title: Liquefied petroleum gas fuel cut-off device for internal combustion engine
Inventor: MURATA CHITAKE
IPC: F02M21/02
Filed: 1977-08-30
Abstract: PURPOSE: To cut off slow fuel immediately after starting deceleration and prevent the stoppage of engine even during its high racing, by speeding up the operation of a slow lock valve and thereby eliminating a negative pressure transmission delay valve. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08278590-A (JP)
Title: Recording material and its manufacture
Inventor: USAMI TOMOMASA
IPC: B41M5/323
Filed: 1995-04-05
Abstract: PURPOSE: To extend the shell life of the recording material and to enable recording of a high-density image by forming a recording layer containing at least heat-responsive microcapsules enclosing an organic silver salt and a water-soluble binder on a support. CONSTITUTION: The photosensitive silver halide contained adjacently to the organic silver salt can form a latent image at the time of exposure and rapidly execute reductive reaction, i.e., development. The heat-responsive microcapsules to be used isolate the enclosed substances at normal temperature and are made permeable to the substances when they are heated and they are not destructed by pressure or heat or the like. The water-soluble binder combines the developer and the microcapsules and fixes the recording layer to the support.
Patent JP-H043482-A (JP)
Title: Fiber laser medium and optical amplifier using the same
Inventor: SUGAWA TOMONORI
IPC: C03C3/32
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the light of a 1.3mum band with high efficiency, and to enable connection with a fiber for infrared light for optical communication in low coupling loss by using the fluoride glass fiber simultaneously containing specific quantities of Nb and Eu in a core section. CONSTITUTION:The composition of a fiber laser medium is composed of ZrF4=50-58mol%, BaF2=33-36mol%, LaF3=3-6mol% and AlF3=2-5mol%, and both NbF3 and EuF3 are brought to 1mol% or less The core diameter of the fluoride fiber is set at 5.5-7.5mum, a clad diameter at 125mum and a cutoff wavelength at 0.78-0.80. Excitation light 4 input to a synthesizer 6 through an optical fiber 5 is brought to approximately 95% of intensity, where a laser medium 1 begins to oscillate, laser beams 2 as an optical signal are input to the synthesizer 6 through an optical fiber 3, and an optical signal amplified is taken out of the laser medium 1 coupled with the output end of the synthesizer.
Patent JP-S62260259-A (JP)
Title: User identifying terminal system
Inventor: SUZUKI YOSHIHIRO
IPC: G06F21/12
Filed: 1986-05-07
Abstract: PURPOSE:To completely prevent the users excepting for the owner of a terminal equipment from using a user limiting program by storing the control information in a memory card to show whether the user limiting program is already registered on a terminal or not. CONSTITUTION:When a user limiting program is used, a registered memory card is put into the memory card interface part of a terminal equipment. While a program name is supplied from a key input device 3. An information read command is delivered to a memory card interface 8 to check whether its own program is already registered or not. Then the registered flag received from the memory card is checked and then coincidence with its own program is checked together with the program name and the program revision as long as said flag is registered. Then the main part of the program is carried out as long as the memory card is correctly registered. While it is decided that the program is not registered yet if the registered flag is not registered yet or no coincidence is obtained with the program name, etc. Thus a message is displayed to show that the execution of the program is impossible.
Patent JP-H04277175-A (JP)
Title: Illumination device in elevator cage
Inventor: HONDO MASARU
IPC: B66B1/06
Filed: 1991-03-04
Abstract: PURPOSE:To provide an illumination device which can reduce the power consumption of illumination lamps such as fluorescent lamp while preventing the use life thereof from lowering. CONSTITUTION:During the night time, a clock device CK is set so as to close contacts CKa, AXb so that a fluorescent lamp LP is turned on. Further if no cage call and no hall call are there so that a contact HCb is closed, a timer T initiates counting. When no call is there even after a predetermined time elapses, the timer T is energized so that a contact Ta is closed while a relay AX is energized to open the contact AXb, resulting in that the fluorescent lamp LP is turned off. During the day time, the clock device CK is reset so that the contact Ta is always opened while the contact AXb, and accordingly, the fluorescent lamp is always opened. Accordingly, the power consumption of the fluorescent lamp is reduced, thereby it is possible to prevent the use life from lowering.
Patent JP-S63272651-A (JP)
Title: Portable label printing and adhering apparatus
Inventor: SATO AKIRA
IPC: B65C11/02
Filed: 1987-04-28
Abstract: PURPOSE:To freely leave an operator's hand clear for work other than data input work, by employing a voice data input acoustic means as a means inputting the printing data for the printing of a label. CONSTITUTION:A sound confirming circuit receiving the voice signal from a microphone 44 as a data signal and a voice generating circuit for converting instruction contact to voice in order to instruct printing data to be inputted at an earphone 43 are incorporated in a data input unit control circuit 7. A label printing and adhering unit 2 is received in one of the pockets of the belt of a worker while a data input unit 40 is received in the other pocket and voice instructions are given and the data input unit 40 recognizes them as the format number of printing to give instructions for the next input data. Inputted printing data is transmitted to the label printing and adhering unit control circuit 30 of the label printing and adhering unit 2 through a cable 4 to perform printing to a label L and the adhesion of said label.
Patent JP-H09264034-A (JP)
Title: Method of horizontal recovery of building and steel pipe pile joint
Inventor: KINOSHITA TAIYO
IPC: E02D35/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce amount of excavation of ground, stabilize the quality of the joint in joining unit piles, and assure that it is unnecessary to thicken unnecessarily a steel pipe constituting the unit pile. SOLUTION: A reaction absorbing jig 3 is attached to the side face of a rising part 2a of a foundation 2 of a building 1. A pile 6 is pressed into a ground 5 in the proximity of the foundation 2 by means of a jack 4 supported by the jig 3. The pile 6 is composed by joining plural unit piles 6a by means of a screw joint 14. In the jig 3, the attachment positions of the members 9 on the jack side may be varied vertically against the members 8 on the foundation side.
Patent JP-S59228563-A (JP)
Inventor: ENDOU YOSHIO
IPC: E04D3/40
Filed: 1983-06-11
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-H042167-A (JP)
Title: Schottky barrier semiconductor device
Inventor: URABE KYOICHI
IPC: H01L29/872
Filed: 1990-04-19
Abstract: PURPOSE:To prepare schottky barrier semiconductor at high yield by forming a field plate layer of doped titanium oxide having a specified sheet resistance with good reproducibility. CONSTITUTION:On an n<-> type semiconductor region 13, an aluminum layer is formed by vacuum evaporation and also a barrier electrode 15 is formed selectively by patterning through photoetching process. And after forming a thin film of TiO2 doped with few quantity of Sb on entire surface of an n<-> type semiconductor region by vacuum evaporation process, a field plate layer 16 is formed selectively to contact and surround the barrier metal electrode 15 by patterning. And then the field plate layer 16 and a part of the barrier metal electrode 15 are coated by protective film and to obtain the schottky barrier semiconductor in a structure of high voltage resistive field plate.
Patent JP-H01274401-A (JP)
Title: Permanent magnet
Inventor: HIROSE KAZUNORI
IPC: H01F1/053
Filed: 1988-04-26
Abstract: PURPOSE:To enable high remanent magnetization, high coercive force and high energy accumulation by make R poor (Fe rich) phase deposit iron nitride in a composition group which has an R amount below stoichiometric value where Ti, V, etc., are added to control fine structure, that is, R2 (Fe, Co)14B main phase and R poor (Fe rich) phase are controlled. CONSTITUTION:The composition is RxT100-x-y-zXyMz (but, R expresses more than one kind of rare earth elements including Y, T express Fe only or Fe and Co, X expresses more than two kinds of semimetal elements including B and N as essential elements, M expresses at least more than one kind of Ti, V, Cr, Zr, Nb, Mo, Hf, Ta and W, and 5.5<=x<11.76, 2<=y<15, 0.1<=z<=10), and Fe rich phase is made to deposit iron nitride. By this constitution, a permanent magnet excellent in magnetic characteristics in which saturation magnetization is high, and remanent magnetization (Br), coercive force iHC and the maximum energy accumulation (BH)max are improved on the whole can be obtained.
Patent JP-H08298381-A (JP)
Title: Multilayer wiring board
Inventor: SHIBUYA AKINOBU
IPC: H05K1/00
Filed: 1995-04-27
Abstract: PURPOSE: To enhance the reliability by enhancing the bonding strength the via hole conductor and an I/O pin of a multilayered wiring board, employing a glass ceramic board, for mounting an IC chip. CONSTITUTION: An inner wiring layer 2 separated by 700μm or more from the surface of a glass ceramic board 1 is connected stepwise with an I/O pin 6 through a first via hole conductor 4 connecting between an intermediate wiring layer 3 separated by 40-700μm from the surface of the board and the I/O pin, and a second via hole conductor 5 connecting between the intermediate wiring layer 3 and the inner wiring layer 2. With such an arrangement, a thin film pad 7 can be protected against delamination due to difference in the coefficients of thermal expansion between the via hole conductor and the glass ceramic board.
Patent JP-S63268423-A (JP)
Title: Power system accident discriminator
Inventor: ISHIKAWA KEIKO
IPC: H02H3/00
Filed: 1987-04-27
Abstract: PURPOSE:To easily understand accidents by limiting positions where defects simultaneously occur in the step of discriminating the accidents of a power system to reduce accident candidates to be considered and to reduce discrimination results. CONSTITUTION:The knowledge base 21 of a power system accident discriminator 2 has limiting information 212 for controlling multiple accident discrimination, having knowledge of 'accidents to occur simultaneously are limited to two'. When breakers are opened by the operations of a relay 67G at a terminal (a), a relay 44S at a terminal (b), a relay 60S at a terminal C, a relay 51S at a terminal (d), a relay 51S at a terminal (e), respectively, a healthy channel becomes only alphabeta line 2L. This information is received at a system state change 1, and the discriminator 2 starts discriminating its defect. In this case, there is 11 possibilities of multiple accidents, but when the limiting information of limiting the simultaneous accidents to two, it is limited to 6 cases.
Patent JP-H042973-A (JP)
Title: Method and device for measuring resonance frequency and load q of resonator
Inventor: ISHIKAWA YOHEI
IPC: G01R29/00
Filed: 1990-04-19
Abstract: PURPOSE:To enable automatic measurement of a resonance frequency and a load of a resonator by an inexpensive device, by detecting the minimum value of the level of an alternating-current signal detected with the amount of phase shift of a phase- shifting means of an oscillation loop circuit varied. CONSTITUTION:In an oscillation loop circuit, an oscillation signal outputted from a coil 24 is delivered to a coil 23 through a phase modulator 31, a phase shifter 32, an amplifier 33, etc. By using this oscillation loop circuit, a dielectric resonator 11 is made to oscillate in a prescribed basic mode and the oscillation signal generated in the oscillation loop circuit is subjected to phase modulation by a phase modulating means. This oscillation signal subjected to phase modulation is detected and the minimum value of the level of an alternating-current signal detected with the amount of phase shift of the phase shifting means varied is detected. Then, the oscillation frequency of a non-modulated oscillation signal at the time when the minimum value of the level of the alternating-current signal is detected is measured as a resonance frequency of a resonator 11. Moreover, a load of the resonator 11 is computed on the basis of the measured resonance frequency, the amount of deviation of a transmission phase of the oscillation signal in the phase modulating means and the detected minimum value of the level of the alternating-current signal.
Patent JP-H08297242-A (JP)
Title: Range finder for camera
Inventor: KAWAI MICHIO
IPC: G02B7/34
Filed: 1995-04-27
Abstract: PURPOSE: To attain high range finding accuracy with a simple constitution by using a photodetector array for a light-receiving element and executing a weighted operation of each output of the photodetector array. CONSTITUTION: First of all, only a switch 61 is turned on, all the switches 62 to 66 are turned off. Next, a switch 83 is turned on so as to discharge all the charges remaining in an integrating capacitor 82, thereafter, a switch 80 is turned on so as to project pulse light from a projection circuit 50 toward an object the prescribed number of times. Since only the switch 61 is turned on, only the output of a cell C1 is outputted to the circuit of the post stage, as for the light reflected by the object and made incident on the photodetector array 60. The current/voltage conversion of the output is executed by an operational amplifier 67, then, amplified by an operational amplifier 71, integrated by an operational amplifier 81, then, outputted to an A/D converter 85 through a voltage follower 84.  In order to remove the influence of an offset voltage in a CPU11, a voltage obtained by multiplying a voltage change ratio Ofs by the sum of a projection time is substracted from the output of the A/D converter 85, then, the obtained value is stored as a voltage V1 in an appropriate address in a RAM11b.
Patent JP-H043043-A (JP)
Title: Overhead projector
Inventor: TAGIWA IZUMI
IPC: G03B21/132
Filed: 1990-04-19
Abstract: PURPOSE:To obtain a good liquid crystal image even if the temp. of liquid crystal display body rises by light incidence by detecting the quantity of the incident light on the liquid crystal display body and regulating the voltage impressed to the liquid crystal display body in accordance with the detected value. CONSTITUTION:This projector is provided with a light quantity detecting means 9 for detecting the quantity of the light source light with which the liquid crystal display body 7 is irradiated and a voltage control means 22 for regulating the voltage impressed to the liquid crystal display body 7 in accordance with the detected value from the light quantity detecting means 9. The temp. rise of the liquid crystal display body 7 is indirectly detected from the quantity of the incident light on the liquid crystal display body 7 and the control means 22 regulates the voltage impressed to the liquid crystal display body 7 in accordance with the detected voltage. The good liquid crystal image is obtd. even if the temp. of the liquid crystal display body 7 rises.
Patent JP-H043855-A (JP)
Title: Refrigerant heating type air conditioner
Inventor: YAJIMA RYUZABURO
IPC: F25B1/00
Filed: 1990-04-18
Abstract: PURPOSE:To prevent an irregular increasing of high pressure in the event that an indoor air temperature is increased by a method wherein an air conditioner is provided with a control device to open a solenoid valve for a specified period of time when the indoor air temperature is increased more than a predetermined value during a heating operation. CONSTITUTION:A refrigerant heating type air conditioner has a refrigerant circuit which is constructed to have a cooling cycle A and a heating cycle B within one closed circuit. A control device 18 includes a valve opening time discriminating means 21 for discriminating a valve opening time of a solenoid opening or closing valve 12 in response to temperature information got from an indoor air temperature sensing means 9 and an outlet refrigerant temperature sensing means 20, and a valve opening or closing control means 22 acting to open the solenoid valve 12 for a predetermined period of time in response to a signal from the discriminating means 21. In the even that the indoor air temperature is sufficiently high, a heating cycle B and a cooling cycle A during stopping of operation are communicated from each other, a predetermined amount of refrigerant is sent from the heating cycle B to the cooling cycle A and then a circulating amount of refrigerant at the heating cycle B is properly kept.