baber/WOPTO huggingface dataset:
Patent JP-S63254968-A (JP)
Title: Preparation of easily dispersible powder of microscopic alga
Inventor: NAKAO TAKASHI
IPC: A23L35/00
Filed: 1987-04-13
Abstract: PURPOSE:To obtain the titled powder which can be pulverized with simple operation at a low cost and can be uniformly dispersed in water to form uniform suspension of microscopic alga, by spray-drying a suspension of microscopic alga containing water-soluble saccharides. CONSTITUTION:The objective powder can be produced by spray-drying a suspension of microscopic alga (preferably Chlorella, Scenedesmus, Donariella or Spirulina) containing water-soluble saccharides (preferably dextrin, lactose or glucose).
Patent JP-H01262398-A (JP)
Title: Variable displacement type compressor
Inventor: TAKEDA SHINJI
IPC: F04C28/10
Filed: 1988-04-11
Abstract: PURPOSE:To aim at the promotion of noiselessness by installing a throttle mechanism being variably adjusted to a volumetric variation in a compressor, in a refrigerant inlet formed in a suction chamber, in a device which makes a part of the refrigerant in an operating chamber flow into the suction chamber via a bypass hole and controls the discharge volume. CONSTITUTION:When an eccentric rotor 102 provided with plural pieces of vanes 106 in the radial direction is rotated, volume in an operating chamber 107 between these vanes is increased or decreased, a refrigerant is taken in this operating chamber 107 via a suction hole 110 and, after being compressed, it is discharged out via a discharge hole 111. A part of the refrigerant in the operating chamber 107 is made flowable back to the suction chamber via a bypass hole 113, and opening of a bypass valve 115 is controlled whereby the discharge volume is varied. In this case, a throttle valve 160 is installed in an inlet 150 which leads a gas refrigerant into a suction chamber 109 from an external pipeline 601. This throttle valve 160 is controlled by an external pipeline 601. This throttle valve 160 is controlled by an external controller 700 according to a volumetric variation in a compressor, together with a control means 200 controlling a bypass valve 150.
Patent JP-S63254076-A (JP)
Title: Magnet driving circuit for printer
Inventor: KIKUCHI YUKIO
IPC: B41J9/44
Filed: 1987-04-13
Abstract: PURPOSE:To prohibit the generation of a harmful current, by a method wherein a non-linear element having such a characteristic that a current reaches predetermined voltage to abruptly increase in a direction prohibiting a current due to inverse electromotive force is inserted in and connected to an inverse electromotive force prohibiting circuit in series. CONSTITUTION:When an individually driving transistor Q1 is brought to a continuity state at a printing cycle T1 in the case of the magnet driving circuit of a 9-pin dot printer, a current I1a flows to a magnet M1 through a route of Vm Qcb M1 Q1 GND during a time t1a when both of a common wire driving signal Sc and an individual driving signal S1 are at a high level and, when both of the signals Sc, S1 become a low level during a time t1j, a current I1c flows through a route of M1 D1 ZD1 +Vm GND Dc M1 by inverse electromotive force but, when the inverse electromotive force becomes [(+ Vm)-(-VZ)+(+VD)] or less, said current does not flow. When the common wire driving signal Sc again becomes a high level state at a continuous printing cycle TZ, a current I1d flows according to an inverse electromotive force prohibiting circuit X of M1 D1 ZD1 +Qcb M1. Therefore, only harmful current can be prohibited.
Patent JP-S61250272-A (JP)
Inventor: HIRAMOTO TSUTOMU
IPC: F24F1/00
Filed: 1985-04-26
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-H01261751-A (JP)
Title: Memory control system
Inventor: HARA KOJI
IPC: G06F12/16
Filed: 1988-04-13
Abstract: PURPOSE:To rapidly execute both writing and reading operation in case of inspecting normality by providing the title system with a control circuit for generating a timing signal designating a test mode of plural memory elements. CONSTITUTION:The control circuit 2 receives a test mode designating signal from a CPU 1 and generates a test mode setting cycle to the memory elements 5 and the memory elements 5 are turned to the test mode capable of executing the simultaneous operation of bits internally corresponding to N times against number of an external input/output bit. In the test mode state, write operation is executed at a cycle corresponding to 1/N times of all addresses and the reading operation of the same cycle is executed. The compared result of coincidence/discrepance of N-bit data for simultaneous operation is outputted as the reading data. The output is inspected by an inspecting circuit 6 to inspect the normality of a storage device. Thus, data can be rapidly written/read out by using the test mode of the memory elements.
Patent JP-S5213109-A (JP)
Title: Draft equipment
Inventor: FUKUI HIRONOBU
IPC: F04D29/52
Filed: 1975-07-21
Abstract: PURPOSE: Draft equipment to obtain pumping operation and circulating operation of room air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05289670-A (JP)
Title: Electronic musical instrument
Inventor: SAKURAI YASUSHI
IPC: G10H1/10
Filed: 1992-04-09
Abstract: PURPOSE:To carry out a truncating processing of many series of sounds without generating any sense of musical incompatibility. CONSTITUTION:Information CK(i) (i=1-k) specifying sounds to be truncated at the same time among respective sounds in many series is set in a ROM. When many series of sounds are generated, the numbers of sound generation channels to be truncated associatively as to respective sound generation channels to which the sound generation of the series of sounds is assgined are calculated according to the CK(i) (i=1-k) and written in areas CC(ch) prepared for the respective sound generation channels ch. For the truncating process, the contents of the areas CC are referred to and when some part of sounds constituting the series of sounds is to be truncated, other sounds in associative relation with it are all truncated.
Patent JP-H11247507-A (JP)
Title: Locking/unlocking method of cover body in underground ditch and locking device thereof
Inventor: SUZUKI NORIFUSA
IPC: E05B65/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To carry out a locking or unlocking motion at the same time when fitting or removing a hanging bolt in a locking device with a simple structure. SOLUTION: When a rotary closing stopper 4 is removed to screw a hanging bolt 10, the lower end of the hanging bolt pushes down a converting structure of locking actuation and rotates a locking member 7 arranged at the rear face side of a cover body X in the unlocking direction and further, rotates the locking member 7 in the locking direction while pushing up the converting structure of locking actuation in accordance with removal of the hanging bolt. The upper face of the converting structure of locking actuation which has been maximally pushed up is brought to a stop so as to leave a space for screwing the rotary closing stopper 4.
Patent JP-2000287296-A (JP)
Title: Voice coil, manufacture of voice coil and diaphragm
Inventor: IRIE GENZO
IPC: H04R31/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a speaker with thin profile without degrading sound quality. SOLUTION: A voice coil 30 configured to a speaker 10 comprises a voice coil bobbin 31 that is formed cylindrically having two notched grooves at its upper end, a coil 32 that is round on an outer circumference of the voice coil bobbin 31, conductive terminal boards that are independently provided to cover the notched grooves from the outside of the voice coil bobbin 31 and solder the winding start end and the winding finish end of the coil 32, and a tinsel wire 37 through which an external electric signal is supplied to the coil 32. Then ends of the coil 32 are respectively soldered to the outside of the terminal boards and the tinsel wire 37 is soldered to the inner side of the terminal boards.
Patent JP-H04302499-A (JP)
Title: Manufacture of magnetic shield body
Inventor: ISHII MAMORU
IPC: C01G1/00
Filed: 1991-03-29
Abstract: PURPOSE:To manufacture a magnetic shield body wherein an oxide high- temperature superconductor is used and which is high in shield property. CONSTITUTION:The sintered body of an oxide high-temperature superconductor such as Bi and Ti is baked again after hydrostatic pressurization treatment. The obtained magnetic shield body is high in density, and can shield a high magnetic field.
Patent JP-H06269852-A (JP)
Title: Composite vibration-damping steel sheet having excellent corrosion resistance
Inventor: ARIMOCHI KAZUSHIGE
IPC: B21C37/02
Filed: 1993-03-23
Abstract: PURPOSE:To prevent the crevice corrosion between steel sheets and to prevent the degradation in a vibration-damping power with lapse of time by providing one or both surfaces of at least the surfaces where the steel sheets are in contact with each other with galvanized layers. CONSTITUTION:Many fine cracks 73 perpendicular to the sheet plane are generated in the galvanized layers 12 formed on the surfaces of the blank steel sheets 11 of the composite vibration-damping steel sheet 10 formed by laminating >=3 sheets of the steel sheets. Namely, opposite surfaces 13a, 13a holding the cracks 13 therebetween rub against each other at the time of vibration and the vibration energy is decreased by such friction, by which the initial vibration-damping power is improved. The cracks 13 are further developed by the vibration and corrosion and the effect of improving the vibration-damping power resulted therefrom compensates the degradation in the vibration-damping power by corrosion products. The degradation in the vibration- damping power in a corrosion environment is eventually minimized. Then, not only the excellent corrosion resistance is rendered but also the excellent vibration-damping power is obtd. by using such galvanized steel sheet 10. In addition, the excellent vibration-damping power is maintained stably over a long period.
Patent JP-H06277048-A (JP)
Title: Production of active vesicular arbuscular mycorrhizae spore
Inventor: MIYAMOTO HIDEO
IPC: C12R1/645
Filed: 1993-03-25
Abstract: PURPOSE:To obtain an active vesicular arbuscular mycorrhizae spore useful in the fields of agriculture, horticulture, etc., at a low cost by a simple and short period treatment operation comprising holding the vesicular arbuscular mycorrhizae spores at a specific range of temperature for a specified period without requiring a large quantity of electric power and a wide low temperature installation. CONSTITUTION:This method for producing an active vesicular arbuscular mycorrhizae spore comprises spreading red soil balls calcined at 800 deg.C as a base material in a vinylic polymer pot, inoculating the spore of a vesicular arbuscular mycorrhizae such as Gigaspora margarita as a spawn on the spread base material, again adding red soil balls thereon, sowing the seeds of red clover, etc., in the soil, watering, cultivating the red clover, etc., for several months at a room temperature controlled to 25-30 deg.C, separating the formed spores, adding calcined attapulgite having a water content of 10% to the vesicular arbuscular mycorrhizae spores, and subsequently holding the mixture at 33-55 deg.C for 1-40 days. Thus, the objective active vesicular arbuscular mycorrhizae spores useful in the fields of agriculture, horticulture, etc., is obtained at a low cost by the simple and short period treatment without requiring a large quantity of electric powder and a wide low temperature installation.
Patent JP-H03288599-A (JP)
Title: Method for granulating and dehydrating sludge
Inventor: KATO TATSUO
IPC: C02F11/14
Filed: 1990-04-04
Abstract: PURPOSE:To enhance a water reducing rate and to reduce the addition ratio of incineration ash by coating the surfaces of the sludge particles from a sludge cake subjected to primary dehydration with a ground dry powder to form conditioned sludge particles and subjecting these particles to secondary dehydration. CONSTITUTION:A sludge cake subjected to primary dehydration is granulated to form sludge particles and the surfaces of these sludge particles are coated with a ground dry powder to obtain conditioned sludge particles which are, in turn, pressed and squeezed to be subjected to secondary dehydration to squeeze out the moisture in sludge particles. The pressure at the time of pressing and squeezing is applied in two stages and the first pressing is performed under the pressure of about 30kg/cm<2>, pref., about 15-20kg/cm<2> for about 2min or less and final pressing is performed under the pressure of about 40-100kg/cm<2>, pref., about 50-70kg/cm<2> for about 2min or less. The dry powder to be used is more pref. incineration ash.
Patent JP-H10283710-A (JP)
Title: Disk recording and/or reproducing device
Inventor: WATANABE TOSHIHIRO
IPC: G11B17/035
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording and/or reproducing device which enables accurate positioning of a disk holding means at a recording and/or reproducing position. SOLUTION: This device includes a disk tray 3 carried between a disk exchange position and a reproducing position, a tray guide section 32 provided so that the disk tray 3 is carried, a carrier mechanism for carrying the disk tray 3 between the disk exchange position and the reproducing position, a detachment prevention section 16 for preventing detachment of the disk tray 3 by using an engagement section 46 provided on the tray guide section 32 which is engaged with the disk tray 3 guided in and led out from the tray guide section 32, a lead-out operating section 18 for leading out the disk tray 3 from the tray guide section 32, a reproducing mechanism 140, an elastic body 123 for energizing the carrier mechanism in the direction of the reproducing position,  and a position regulating protrusion which is energized by the elastic body 123 at the reproducing position and to which a front end of the disk tray 3 is abutted.
Patent JP-H04298607-A (JP)
Title: Evaporator for non-azeotropic mixture
Inventor: SUMITOMO HIROYUKI
IPC: F25B39/02
Filed: 1991-03-27
Abstract: PURPOSE:To operate an evaporator at the optimum condition so as to maintain the maximum performance by adjusting the amount of circulation liquid so that the difference in temperature between at the inlet and outlet of hot water becomes equal to the difference in boiling point temperature between at the inlet and outlet of non-azeotropic mixture by adjusting the level of evaporation liquid. CONSTITUTION:The amount of circulation liquid changes by modifying the level of evaporation liquid, that is, the liquid level of non-azeotropic mixture in an evaporator 2 by adjusting power of a circulation pump 8 or opening degree of a valve 18. Since the difference in temperature of hot water becomes equal to the difference in boiling point temperature of non-azeotropic mixture, it is possible to operate the evaporator at the optimum condition and maintain the maximum performance.
Patent JP-H05259145-A (JP)
Title: Treatment apparatus
IPC: H01L21/027
Filed: 1992-03-11
Abstract: PURPOSE:To simply and quickly take a cover means in, and out of, a treatment chamber in a treatment apparatus wherein an object to be treated is placed on a stage, covered with a cover member and a treatment is executed. CONSTITUTION:One pair of horizontal guide rails 24 whose cross section is L-shaped are fixed and bonded to upper parts on inside faces of both sidewalls 12 from an opening part 108 on the back side of an apparatus to a part near a hot plate 18. A cover body 26 is s disk-shaped lid body composed of, e.g. a resin. One pair of grips 28 are fixed and bonded, so as to be faced, to both faces of its surface; one pair of guide pieces 30 are fixed and bonded, so as to be faced, in a direction perpendicular to the grips 28. The cover body 26 is guided on the guide rails 24 in a state that guide parts 30b at both guide pieces 30 are hooked on the guide rails 24 at both sidewalls 12.
Patent JP-2000281431-A (JP)
Title: Tin dioxide-based sintered compact, material for thin film formation and electroconductive film
Inventor: HAYASHI HIROMITSU
IPC: H01J11/24
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prepare relatively large-sized sintered compact by CP method and casting method by adding at least one kind of Al, Si, Nb, Ta and Y in specific amounts to SnO2-based powder and sintering the resultant SnO2-based mixed powder at a specific temperature in atmosphere, etc., to provide sintered compact in which specific resistance is specified. SOLUTION: At least one kind of Al, Si, Nb, Ta and Y is added to an SnO2- based powder so that the total amount becomes <=20 wt.%, further preferably <=6 wt.% expressed in terms of oxide. The SnO2-based mixed powder is formed and sintered at >=1,300 deg.C, preferably at 1,450 deg.C for about 1-30 hr, preferably about 2-10 hr in the air atmosphere or oxygen atmosphere to prepare a material for thin film formation comprising an SnO2-based sintered compact having <=1×107 Ω.cm and free from scattering of composition. A sintered compact used as sputtering target is obtained from the material and surface roughness of the sintered compact is preferably about 0.1-6.0 μm.
Patent JP-S5715175-A (JP)
Title: Valve
Inventor: SAWADA YOSHIHIRO
IPC: F16K47/04
Filed: 1980-07-01
Abstract: PURPOSE: To obtain an exceedingly large pressure reducing action by opening and closing a number of small holes provided in a bottomed cylinder with a cylinder which is fitted the bottomed cylinder and is allowed to freely slide and by installing a throttle in one body on the lower stream side of a valve having a variable communicating channel area inside and outside both cylinders.  
     CONSTITUTION: A number of small holes a are spirally provided on the bottom of a bottomed cylinder 1. The small holes a are designed to reduce their sizes as they approach an internal space A of the cylinder. A cylindrical member 2 which closes all the small holes a is fitted to the outside of the bottomed cylinder 1 so that the cylinder 2 may freely slide. A cylinder 6 installed on the lower stream side below the small holes a is provided with a pressure reducing unit 7 in the center. The pressure reducing unit 7 is made of a plate 15 forming an opening C for reducing size. The size of the opening C is desinged to reduce it size as it approaches the lower stream side. A transmission fluid from an upper tream side flow channel 8 is flow-controlled and pressure-reduced with two stages by changing the number of small holes a which communicate the inside and outside spacces A and B for both cylinders 1 and 2 by a sliding action of the cylinder 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5425408-A (JP)
Title: Reduction motor
Inventor: ETOU ISAMU
IPC: H02K5/04
Filed: 1977-07-26
Abstract: PURPOSE:To enable inspection of the interior and to facilitate exchange of parts, by employing open-type reduction gear and enabling sole dismounting of reduction gear.
Patent JP-2000280308-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: OGURO AKIO
IPC: B29C45/68
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a mold clamping device which can clamp a mold by a smallsized toggle mechanism similarly to a conventional large-sized toggle mechanism, is short in length, easy of handling, and low in costs, and does not need the processing of a cylinder on an end plate. SOLUTION: In a mold clamping device, a mold opening/closing hydraulic cylinder 16 is contracted from a mole-opening state, an end plate 8, a movable board 7, and a tie-bar 3 are mold-closing-moved to the right, molds 5, 13 are closed, the tie-bar 3 is passed through the through hole 1a of a fixed board 1, and its fixed part 3a is fixed by a half nut 4. In this state, a mold clamping hydraulic cylinder 26 is actuated, both links 19, 21 of a toggle mechanism is extended linearly so that the movable board 7 is moved along the tie-bar 3 to the end plate 8, and the molds 5, 13 are clamped. The mold clamping stroke of the toggle mechanism is the extended portion of the tie-bar 3 (usually several millimeters, through varies depending on mold clamping force) which generates prescribed mold clamping force.
Patent JP-S59215781-A (JP)
Title: Unstable resonator type laser device
Inventor: KOIKAWA SHIGERU
IPC: H01S3/08
Filed: 1983-05-23
Abstract: PURPOSE:To cut a work rectilinearly and positively by boring a through-hole at the center of a concave mirror constituting an unstable resonator, injecting linearly polarized small output laser beams into the through-hole by using a polarizing element consisting of a second laser device mounted on the outside and a Brewster's plate and deflecting laser beams in the desired direction while using said small output laser beams as a trigger. CONSTITUTION:A total reflection mirror 6' and a convex mirror 7 are mounted at both tip surfaces of an optical axis (d) of a linearly polarized structure constituting an unstable resonator proper 1, and a total reflection mirror 8 with an oval opening, which takes a circle on viewing from the optical axis (c), is disposed between the total reflection mirror 6' and the convex mirror 7 at an angle of 45 deg.. A discharge electrode 2 connected to a power supply 4 and a carbonic acid gas circulator 5 are installed to the outer circumference of the structure, and generated laser beams are projected to a work 13 through total reflection mirrors 8, 9 and 10 and a convex lens 11. In the constitution, a through-hole (g) is bored previously to the total reflection mirror 6', and a Brewster's plate 15 and a second laser device 16 outputting small output lasr beams of random polarized light are opposed to the through-hole, thus regulating the deflection of main laser beams.
Patent JP-S60234522-A (JP)
Inventor: MASUZAKA GIICHI
IPC: A01G17/00
Filed: 1984-05-07
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-S5518117-A (JP)
Title: Schmitt circuit
Inventor: SEKI KUNIO
IPC: H03K3/2893
Filed: 1978-07-26
Abstract: PURPOSE:To lower the output voltage especially at the time of the low level for the schmitt circuit featuring the emitters connected in common, by obtaining the output from the emitter resistance circuit. CONSTITUTION:When the input voltage features a low level less than the sum value of the common emitter voltage and threshold level VBEQ1, transistor Q1 is off with Q2 turned on. And the output voltage features almost R4/(R1 R2+R3+R4). VCC. When the input voltage exceeds the sum of the emitter voltage and VBEQ1, Q1 is turned on with Q2 turned off. If R1>R2 is secured, a positive feedback loop is secured between the current increment due to the ON of Q1 and the current decrement due to the OFF of Q2. Thus the output voltage under the steady state features as R4/(R1+R3+R4).VCC. In this case, the relation of R4/(R1 +R2+ R3+R4).VCC>VBEQ3>R4/(R1+R3+R4).VCC is secured between the output voltage and threshold level VBEQ3 of driving transistor Q3. As a result, the driving  transistor can be driven directly by the output given from the emitter side.
Patent JP-H04322550-A (JP)
Title: Close contact image sensor
Inventor: TAKAYAMA HAJIME
IPC: H04N1/04
Filed: 1991-04-22
Abstract: PURPOSE:To facilitate miniaturization of an execution object device of the close contact image sensor and cost reduction of the device and to devise it that noise is hardly picked up through a wire between a sensor board and a printed circuit board. CONSTITUTION:A sensor glass 11 on which a photoelectric conversion element is formed is mounted onto a printed circuit board 12 on which a circuit for driving the photoelectric conversion element is mounted and the both are integrated. A lighting window 16 through which a lighting light of an original carried in front of the sensor glass passes is formed on the printed circuit board.