baber/WOPTO huggingface dataset:
Patent JP-H02306126-A (JP)
Title: Photosensor
Inventor: HORIKAWA MITSUHIRO
IPC: G01J1/00
Filed: 1989-05-19
Abstract: PURPOSE:To permit a light sensor to operate with low consumption of power and to detect weak signals by providing a retinal rod being one of photoreceptor cells and a local cooling device for cooling the rod. CONSTITUTION:A photoreceptor cell 1 is kept at -120 deg.C, and by providing a local cooling device 2 rhodopsin molecules are prevented from being active by thermal energy as much as possible. Since electric signals are saturated with light quantity of approximately 500 photons/mum<2>/sec in a photosensor, large light quantity having large intensity like a photodiode cannot be measured. Further, to prevent excessive light from entering, the photosensor is stored in a shield box 3. To detect electric signals, a method for detecting change in electric conductivity of extracellular fluid is selected. With a glass tube electrode 4 prepared, measurement is performed by suction so that the photoreceptor cell 1 tightly seals the opening of the glass tube by capillary action. At this time insulation between pipet light and the photoreceptor cell must be sufficiently secured.
Patent JP-S5832065-A (JP)
Inventor: MASAKI YOSHIKI
IPC: C04B35/48
Filed: 1981-08-13
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-H04351180-A (JP)
Title: Automatic focusing video camera
Inventor: TSUJINO KAZUHIRO
IPC: H04N5/232
Filed: 1991-05-29
Abstract: PURPOSE:To prevent the mis-restart of focusing and to quicken the restart by detecting a distance between a major object and an image pickup element from a lens position just after the end of focusing and varying a passing estimate time in response to the distance. CONSTITUTION:A distance between a major object and an image pickup element is detected from a lens position just after the end of focusing and a time T2 estimated to be required for passing a focus area FA of other object in response to the distance is made variable. That is, when the distance of the both is long, since the probability of crossing of other object or entrance is high, the T2 is extended and when the distance of the both is short, since the probability of crossing or entrance is low, the T2 is decreased. Then a preset circuit 41 receives a ring location signal of a position memory 15 and the preset fed to a counter 40 is revised in response to the lens position where a focus evaluation takes a maximum value, that is, the lens position at the end of focusing.
Patent JP-S6018766-A (JP)
Title: Tachometer generator for electric car
Inventor: KAWAMICHI SHIYUNICHI
IPC: G01P3/488
Filed: 1983-07-13
Abstract: PURPOSE:To elevate the insulation characteristic by providing a high molecular substance layer excellent in the heat resistance and elasticity between a tachometer generator body and a magnetic pole section. CONSTITUTION:A silicon-based release material 10 is applied thin on the surface of a projection 5a within a perimetric range L1 on magnetic pole pieces of a tachometer generator. A thermosetting type heat resistant silicon rubber is evenly applied on the surface in the other L2 section at the thickness of 0.5-1.0mm.. In addition, the same material is evenly applied on the surface in the L3 section at the thickness of 2-3mm.. After such surface treatment, a non-alkali glass tape 11 is wound on the circumferential surface at a specified thickness, wrapping the silicon rubber to form an insulation layer and then, a preheating is done. A mold resin is injected into a magnetic pole to make a molded resin 8 by a molding subject to the specified temperature, pressure and time. Thus, the insulation characteristic can be improved.
Patent JP-S5829531-A (JP)
Title: Punching device for running steel plate
Inventor: YOSHIMI HIROSHI
IPC: B21B45/00
Filed: 1981-08-12
Abstract: PURPOSE:To punch a steel plate which runs at a high speed into sample parts, etc., by supporting a couple of upper and lower punch devices and the steel plate in parallel, and allowing the punching devices to operate at the same speed with the steel plate. CONSTITUTION:A punch 2-1 and a die 2-2 are arranged across the line of a running steel plate 1, and a punching device 2 is supported by a shaft 5 which couples a couple of left and right crank mechanisms 3-1 and 3-2 together. The speed of the steel plate 1 is measured by a measuring roll 8 and a pulse transmitter 9, and the measurement signal is inputted to a digital direct servo 10; and the horizontal speed of the side of the punching device 2 is counted by a pulse transmitter 11 coupled with a driving motor 7 and inputted to the digital direct servo 10. Those signals are inputted to a thyristor board 12 to control the speed of the driving motor 7.
Patent JP-S5555089-A (JP)
Title: Manufacturing method for air jet type propeller
Inventor: IMAMURA SHIYOUGO
IPC: B63H1/18
Filed: 1978-10-16
Abstract: PURPOSE: To manufacture simply and precisely in such a way that after forming the mold for forming a propeller blade, air send-out passage forming heat resistive hollow pipe and a multitude of air blow-off bores forming heat resistive rods are allocated, internal chill is done by infusing hot melting liquid.  
     CONSTITUTION: A heat resistive hollow pipe 4 and a multitude of heat resistive rods 5, 6 are allocated into a mold 3 formed by the upper mold 1 and the lower mold 2 for molding sand, when hold melting liquid is infused, the hot melting liquid is cooled off, congealed, cast the propeller blade 8 in possession of settled blade sectional form, size and the three-dimensional curvature. Then, after it has been left  as cast, if each heat resistive rod 5, 6 is pulled out, the precise air jet type propeller blade 8 is completed which provides a multitude of air blow-off bores on retrogressive side and air blow-off bores on advence side at the proper place in the front  edge part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0423716-A (JP)
Title: Work push out device
Inventor: FUJIWARA YOSHIKAZU
IPC: B65G25/08
Filed: 1990-05-16
Abstract: PURPOSE:To make simplify the constitution of the above work push out device which pushes out a work in a direction crossing a carrying-in direction and also in a state in which the whole of the work front is exposed, by providing at a push out starting point a work clamp portion and guards that are in positions to prevent the work from falling forward at the time of the work being carried in and also to release the work at the time of pushing out. CONSTITUTION:At the time of the maximum retreat of the piston rod 11a of a hydraulic cylinder 1, a work W is delivered into a push out starting point sphere divided by means of a hydraulic cylinder 35 and closed condition guard arms 2, in a direction meeting at right angles with a paper surface, and is supported on a head bottom plate 31 as it is prevented from falling forward by means of guard arms 2 that it in a closed condition. At this time, the small diameter portion W1 of the work W is pinchingly held by actuating a pressing arm 34 by means of the hydraulic cylinder 35, and when the work W is pushed out by actuating a hydraulic cylinder 1, guard arms 2 are linkingly pushed by means of ceiling plates 32, and turned in a closure release direction, and pushing out becomes possible.
Patent JP-S62284822-A (JP)
Title: Vegetation network
Inventor: SAKATE MICHIHEI
IPC: A01G1/00
Filed: 1986-05-30
Abstract: PURPOSE:To obtain the network of high adhesive property and heat retaining property, by organizing a wire rod with fitted foaming substance, heated after the vegetal, chemical, or metallic wire rod is coated or sprayed with foaming agent, and by organizing the network with the wire rod of bonding it to the network. CONSTITUTION:After single fluid foaming agent is bonded to a network by the method of coating, spraying, or the like, the agent is heated and a vegetation network is formed with fitted foaming substance, and the network is stretched on the face of a slope prepared for vegetation-planting construction. After that, the vegetation network is developed on the face of slope for prepared bare ground, and after the network is stretched with anchors, the spraying of seeds, fertilizer, fibrous material, organic material, soil improving material, soil in site, and the like put together according to the state in site is stirred with water and is sprayed on the face of slope with the stretched vegetation network with the fitted foaming substance. As a result, the quantity of the anchors to be used is reduced, and the cost of material and labor due to the use of spacers is reduced, and the effect can be enhanced by mixing the soil improving material and the like.
Patent JP-S61131952-A (JP)
Inventor: RERANDO YUUJIN JIEEMUZU
IPC: H04M11/06
Filed: 1985-06-12
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-H10300217-A (JP)
Title: Hot-water supply burning equipment
Inventor: SATO TETSUYA
IPC: F24H1/10
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water supply burning equipment for effectively avoiding high temperature hot water output even in starting initial hot water supply after an operation switch is closed. SOLUTION: When an operation switch is closed, a first flow control means GM1 and second flow control means GM2 are fully opened. When one or both of detected temperatures of a heat exchange output side temperature sensor 7 and heat exchange auxiliary temperature sensor 22 are set delayed water temperature rise judging temperature or higher as the switch is closed, the means GM1 and GM2 are transferred to a set delayed rise elimination waiting state, and when both the detected temperatures of the sensors 7, 22 are lower than the delayed rise judging temperature, the means GM2 is stopped. When the delayed rise occurs in a hot-water heat exchanger 1, hot water supply is started from the state that the delayed rise can be eliminated. Accordingly, hot water of substantially hot water set temperature can be supplied at the time of starting hot water supply, and high temperature hot water supply can be effectively avoided.
Patent JP-S56124496-A (JP)
Title: Treatment of waste water containing nitrogen in ammonia form and dithionates
Inventor: YAMAUCHI DAIGAKU
IPC: C02F3/34
Filed: 1979-09-29
Abstract: PURPOSE: To oxidize nitrogen in ammonia form and dithionates almost completely by adding a proliferation promoter of a sulfur oxidizing bacteria to the nitration process when a drain is subjected to nitrification and dentrification.  
     CONSTITUTION: The waste water 1 containing NH 4 -N, S 2 O 6   2-  after adjustment of pH and water volume is introduced into a nitrification tank 2, brought into contact with an activated sludge in the tank 2 and air is blown thereinto from a blower 9. At the same time, to promote the proliferation of sulfur oxidizing bacteria, a proliferation promoter 7 such as Na 2 S 2 O 3  and Na 2 SO 3  is injected thereinto. With an aid of the sulfur oxidizing bacteria, NH 3  is rapidly nitrified to turn the dithionates to a sodium sulfate. Then, the waste water is sent to a dinitrification tank 3 where an organic carbonic source 8 such as methanol is added thereto and mixed with a blower 10 for denitrification under an anaerobic condition. N 2  herein generated is dissipated into the air through a water sealed tank and a sludge-mixed liquid is sent to a sedimentation pond 5 via a reaeration tank 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S614542-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B02B3/04
Filed: 1984-06-19
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-S62280885-A (JP)
Inventor: KAWAI OSAMU
IPC: G09B29/00
Filed: 1986-05-30
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-S5552921-A (JP)
Title: Temperature detector
Inventor: NISHIDA JIYUN
IPC: G01K7/00
Filed: 1978-10-13
Abstract: PURPOSE: To make it possible to easily detect the temperature in a high range, while using the change in the magnetic permeability at a Curie point, by making a coil and a magnetic core in combination with two kinds of magnetic elements having different Curie points.  
     CONSTITUTION: A first material having a Curie point at a high temerpature such as a magnetic material of metal such as Fe, Co or Ni or its alloy is combined with a second material having a high magnetic permeability in the vicinity of a room temperature and a lower Curie point than the first material such as a magnetic material such as Ni, permalloy, sendust or ferrite thereby to prepare a coil having a core. Thus, the temperature is detected from the change in the magnetic permeability at the Curie point of the first magnetic material. As a result, the high frequency impedance at a high level is held within a range from the room temperature to a temperature to be detected, and the difference from the high frequency impedance above the temeprature to be detected is increased so that the high temperature detection can be accurately accomplished without fail with the use of the simple detecting circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5750381-A (JP)
Title: Information processor
Inventor: URATA KOUJI
IPC: G06F12/08
Filed: 1980-09-12
Abstract: PURPOSE:To produce a flank time which is not restricted by a memory reading buffer when a mishit arises and then to reduce the processing time of instruction, by writing the data into a cash memory with a byte width of integer times as much as the byte width that is read out of a main storage. CONSTITUTION:When a mishit arises, a memory reading buffer 5' reads the data out of a main storage 6 with N-byte width and writes it into a cash memory 4 with 2N-byte width. The data of N-byte width is stored temporarily in the buffer 5' until it obtains the 2N-byte width, and this storage time S is obtained between timings t6 and t7 plus t8 and t9 respectively. Meanwhile the memory 4 is not restricted by the buffer 5'. Accordingly the reading cycle R among the processing cycles of an instruction 2 which is parallel to the block loading cycle M can be processed simultaneously with and in parallel to the cycle M in the timing t8.
Patent JP-H05293764-A (JP)
Title: Taper cup grinding wheel and grinding method for irregular-shaped work using the grinding wheel
Inventor: IMAI KIYOSHI
IPC: B24B5/01
Filed: 1992-04-20
Abstract: PURPOSE:To perform grinding of the end face of an irregular-shaped part simultaneously with reduction of the load of a grinding wheel bed and to perform correction of a grinding wheel by an existing grinding wheel correcting device without any trouble by grinding an outside diameter part through reduction of a grinding amount per one full turn of an irregular-shaped work. CONSTITUTION:The grinding wheel surface 13a of the bottom of a taper cut grinding wheel G is inclined by an angle theta with a plane vertical to the axis C1 of a grinding wheel shaft 11 and formed in a taper recessed surface-form manner. The axis C1 of the grinding wheel shaft 11 of the taper cup grinding wheel G is inclined by the angle theta with a plane vertical to a processing axis. The grinding wheel surface 13a of a part where a phase is different from that of the grinding side by 180 deg. is brought into a state to parallel the processing axis and traverse grinding is applied on the outside diameter part S1 of an irregular-shaped work W.
Patent JP-S5919296-A (JP)
Title: Charge signal detecting circuit
Inventor: YOMO MICHIHARU
IPC: G11C27/00
Filed: 1982-07-20
Abstract: PURPOSE:To simplify a power supply and to decrease the number of external connecting terminals of a charge transfer device, by using the power supply for charge transfer drive and that for signal detection in common. CONSTITUTION:When a clock pulse phi2 is at high level in a circuit extracting only a signal synchronizing with any one of two-phase clock pulses phi1, phi2, a signal voltage appearing at a node N1 is detected with a source follower comprising a transistor (TR)Q1 and a load resistor R and detected at an output terminal OUT as the signal voltage. A voltage VN2 of a node N2 is VGG+VCPH when VGG<VCPH-VT and 2VCPH-VT when VGG>=VCPH-VT with a boosting circuit comprising a TRQ2 and an externally mounted capacitor C1, where VCPH is a high level voltage of a clock pulse. The power supply for signal charge reset TRs Q3, Q4 is common with a node NS in this circuit and the power supply of the boosting circuit is common with the charge drive power supply VGG. That is, the power supply for boosting circuit and signal charge reset which has been impressed externally, is omitted.
Patent JP-H02305667-A (JP)
Title: Thermal printer
Inventor: KOIKE KIYOSHI
IPC: B65H5/08
Filed: 1989-05-19
Abstract: PURPOSE:To ensure a stable paper clamping or releasing and to simplify a structure by a method wherein a clamper provided on a timing belt is abutted on a lever to be in an open state as the timing belt momentarily runs reversely. CONSTITUTION:At the same time when recording paper 6 is led out by a pick roller 5, a timing belt 2 rotates in a direction shown by an arrow B, i.e., reversely to a direction in printing. At this time, a clamper 7 fixed to the belt 2 abuts on the tip end of a lever 9, and one end of the clamper 7 is wrenched by the tip end of the lever 9 to be in an open state. Next, the rotation of the belt 2 is brought to a stop. At this time, the top end of the paper 6 that has been led out is inserted into the open part. When the leading end of the paper 6 is sufficiently inserted to the clamper 7, the leading-out of the paper is stopped, and the timing belt starts rotating in a direction of an arrow A, i.e., in a direction in printing. After that, the clamper 7 is removed from the lever 9 and rotates while clamping the paper 6. Thus, the paper 6 is printed with predetermined characters or images while passing between a thermal head 1 and a platen 20.
Patent JP-S5251683-A (JP)
Title: Apparatus for trnsporting particles
Inventor: MATSUMOTO HAJIME
IPC: B65G53/46
Filed: 1975-10-21
Abstract: PURPOSE: To provide easy discharge of particles by means of a control valve capable of vertical movement in cooperation with a suction valve down stream of a cyclone chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61287491-A (JP)
Title: High-temperature purifying filter medium
Inventor: TANAKA KOJI
IPC: C02F1/28
Filed: 1985-06-13
Abstract: PURPOSE:To remove colloidal or suspended heavy metals and ionic heavy metals by depositing a coated film of an adsorbent capable of removing heavy metals in high-temp. hot water on a solid-type porous filter medium having resistance to heat, corrosion and hot water. CONSTITUTION:A coated film 2 of an adsorbent capable of adsorbing and removing heavy metal ions in high-temp. hot water is deposited on a solid-type porous filter medium 1 having resistance to heat, corrosion and hot water to form a high-temp. purifying filter medium 3. The adsorbent constituting the coated film 2 is formed with a single material or a mixture of materials selected from metallic oxides such as titanium oxide or metallic acidic salts such as zirconium phosphate. The coated film 2 is uniformly deposited over the whole surface in such thickness that the film pores are not closed and then baked. By this high-temp. purifying filter medium, adsorption of the soluble ions of heavy metals and filtration of insoluble suspended matter including colloidal flocculated materials can be simultaneously performed, high-performance treatment of high-temp. cooling water is made possible and the system is simplified.
Patent JP-H0421172-A (JP)
Title: Machine translation device
Inventor: NOGUCHI NAOHIKO
IPC: G06F17/28
Filed: 1990-05-16
Abstract: PURPOSE:To form a translation text by providing the machine translator with a translation part and a conversion part for converting an input sentence into KATAKANA (square form of Japanese syllabary) notation, and when there is no translated word candidate, adopting 'KATAKANA' notation found by the conversion part as a translated word. CONSTITUTION:The translation part 1 retrieves a dictionary for respective words in an original language text by means of a dictionary retrieving processing part 4 to find out candidates for a translated word. A translated word selecting processing part 5 selects one of the candidates. When there is no translated word candidate, an unknown word processing part 6 forms a translated word. At the time of forming the translated word, the translation part 1 starts the conversion part 3 by means of a processing part 6, finds out Japanese 'KATAKANA' notation matched with the pronunciation of the original language word by means of a rule described in a rule describing part 2 and automatically uses the found KATAKANA notation as a Japanese translated word.
Patent JP-S62284311-A (JP)
Title: Optical waveguide
Inventor: SATO HIDEKI
IPC: G03G15/04
Filed: 1986-06-03
Abstract: PURPOSE:To obtain an optical waveguide which makes writing operation at a high speed, is small in size, permits easy production, does not require adjustment and consists of a substrate and optical waveguides securely joined to each other by forming a metallic film on the surface of the substrate and fixing plural pieces of the optical waveguides consisting of a transparent body having the area at the light incident end face wider than the area at the light exit end face. CONSTITUTION:The metallic film is formed on the surface of the substrate 1 and the optical waveguides 2 are formed thereon. The width l1 of the light incident face of the optical waveguides 2 is larger than the width l2 of the light exit face. The space between the plural waveguides 2 is (d). A coating layer of Cr and coating layer Au are successively formed on the bottom surface of, for example, an LiNbO3 block and such block and the substrate 1 formed with the Au film are stuck in press contact with each other while In is deposited by evaporation on said substrate. After the surface of the LiNbO3 layer is polished, the layer is etched to form grooves having the width (d) to form the plural waveguides 2. The high-speed writing is permitted if writing is executed by using plural pieces of the waveguides 2.
Patent JP-S5830369-A (JP)
Title: Manufacture of tray having adhesive layer
Inventor: KINOSHITA TOMOO
IPC: B29L22/00
Filed: 1981-08-14
Abstract: PURPOSE:To prevent leaking out of food liquid by putting many piled trays in a chute, applying adhesive to the outer edges of the trays, and joining a film to the trays through the adhesive. CONSTITUTION:A chute 7 is square in sectional form and similar to the shape of trays 5. Openings 8 for spraying to apply adhesive to the trays 5 that move downward in the chute 7 are provided at suitable positions on the periphery of the chute 7. A variable speed feeding device for moving trays 5 in the chute 7 downward in a row is provided at a proper position in the upper part 7a of the chute 7. Adhesive sprayers 12 are installed on outside of four sides of the openings 8 for spraying in the chute 7.
Patent JP-S5829026-A (JP)
Title: Flicker absorbing device controlling reactor and capacitor
Inventor: OOTANI KUNIHIRO
IPC: H02J3/18
Filed: 1981-08-13
Abstract: PURPOSE:To attain smooth control of a reactive power, by applying an ignition output pulse of a controller to respective thyristors. CONSTITUTION:A plurality of series circuits consisting of series reactor L1 and L2, capacitors C1 and C2, and thyristors SCR1 and SCR2, and a circuit connecting a thyristor to a reactor L3 of an equal reactance as each capacitive  reactance, are connected between phases of a single or three-phase power supply. Further, forecast signals of load VOLTAGE V, load current I and a load are given to a controller CONT and a trigger output pulse of the controller CONT is applied to the thyristors SCR1-SCR3 to control the reactor L3 and the capacitors C1 and C2 with the thyristors SCR1-SCR3.