baber/WOPTO huggingface dataset:
Patent JP-S62282690-A (JP)
Title: Tank apparatus for activating microorganism
Inventor: TSUBAKI KAZUO
IPC: C02F3/02
Filed: 1986-05-30
Abstract: PURPOSE:To permit the activation of microorganisms for improving water quality and the long-term sustaining of a substantial effect for the improvement of the water quality by applying an adequate amt. of moisture and substantial oxygen at all times to the microorganisms at the time of using the microorganisms for improving the water quality. CONSTITUTION:A water introducing means 2, and an intermittent water discharging means 3 constructed to discharge the water to the outside when the level of the water introduced from the means 2 attains a prescribed height are disposed to a tank body 1. A suction port 32A of the means 3 is provided to the inside lower part of the tank body 1 and a microorganism housing vessel 4 is disposed in the tank body 1 in such a manner that the microorganisms for improving the water quality are positioned higher than the suction port 32A. As a result, the adequate amt. of the moisture and substantial oxygen are applied at all times to the microorganisms for improving the water quality at the time of using said microorganisms by which the microorganisms for improving the water quality are activated and the substantial effect for improving the water quality is maintained for a long period of time.
Patent JP-S5650246-A (JP)
Title: Air-fuel ratio controller for carburetor
Inventor: ABE KAZUO
IPC: F02D33/00
Filed: 1979-10-01
Abstract: PURPOSE: To improve the transient characteristics of a carburetor under fuel transient conditions for example at the vehicle starting by closing an auxiliary low speed air bleed to enrich the low speed system.  
     CONSTITUTION: A float chamber 3 of a carburetor 1 communicates with a low  speed port 17 and an idle port 19 through a main jet 4 and a low speed passage 13,  thereby constituting a low speed fuel system. The low speed passage 13 is formed  with a primary and a secondary air bleed jet 14 and 16 through which the low  speed passage 13 communicates with an atmosphere passage 11. The low speed  passage 13 is also formed with an auxiliary low speed air bleed 21 which is operated to open or close by a variable throttle means 23 having a solenoid valve 24. The  solenoid valve 24 is connected to a control unit 28 comprising an engine transient  condition detector or a vehicle speed sensor 29, a pair of reference value setting circuits 31 and 34 which store reference signals, a pair of determining circuits 32 and  35 which compare the detected value by the detector 29 and the reference value  stored in the circuit 31 and 34, and when a difference between these values exceeds  a predetermined value, close the throttle means 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0421852-A (JP)
Title: Manufacturing of x-ray taking out window
Inventor: AMAMIYA MITSUAKI
IPC: G03F1/22
Filed: 1990-05-17
Abstract: PURPOSE:To improve the uniformity of X-ray transmissivity by applying a negative type photosensitive film on one surface of a Be film of an X-ray taking out window and irradiating the film with X-rays from the opposite side, then developing the film. CONSTITUTION:The negative type photosensitive film 4 is formed by applying a negative resist 4 on one surface of the beryllium Be film 3 and hereafter, the film 4 is irradiated with the X-rays 5 from the opposite side. The negative type photosensitive film 4 hardly remains in the position where the Be film 3 is thick and the negative type photosensitive film 4 conversely remains thick in the position where the Be film 3 is thin if such film is developed. Consequently, the total thickness of the Be film 3 and the negative type photosensitive film 4 is uniformized overall and, therefore, the intensity at which the X-rays are transmitted is eventually averaged. The excellent characteristic to uniformize the X-ray transmissivity is obtd. in this way.
Patent JP-H07333877-A (JP)
Title: Electrophotographic photoreceptor base body and cleaning method thereof
Inventor: OHIRA AKIRA
IPC: G03G5/10
Filed: 1994-06-07
Abstract: PURPOSE:To improve shelf statability and to eliminate image defects such as black dot, black stripe and partial fogging by specifying the ionization potential of the surface of an electrophotographic photoreceptor base body composed of an aluminum based material cuttingworked with a bite. CONSTITUTION:The ionization potential of the surface of the electrophotographic photoreceptor base body composed of the aluminum based material cutting- worked with the bite is controlled to 3.95-5.50eV. Further, at the time of cleaning the surface of the electrophotographic photoreceptor base body composed of the aluminum-based material with a cleaning agent solution, the cleaning agent solution is a water-based cleaning agent solution and the ionization potential of the surface of the base body after cleaning is controlled to 3.95-5.50eV. The cleaning agent solution to be used at this time is preferably the water-based cleaning agent solution, contains >=60wt.% water and a surfactant, a water-soluble organic solvent, a pH adjusting agent and various additives are used other than water. The pH of the water-based cleaning agent is preferably alkaline side, that is 8.0-14, more preferably 9.5-14.
Patent JP-H1133108-A (JP)
Title: Fluid flow limiter
Inventor: NISSELS ROBERT
IPC: A61M27/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To enable an equipment to limit the flow rate without using a weight and generating unpleasant noises by making a fluid flow into a secondary channel when the flow rate from an inlet to accept fluid from the human body of a patient to the equipment becomes over a prescribed level. SOLUTION: This equipment 10 has an outlet 20 in a form of a connector 70 to connect an inlet 18 and a drainage catheter and a housing 14 is placed therebetween. A valve type detector 30 comprising a detector pedestal 104 and a closure element 110 and a reverse bias element 112 to apply energizing force therebetween and a bias element 114 is mounted. The detector 30 allows fluid to flow in a main channel 26 separating the closure element 110 from the detector pedestal 104 when the fluid flow rate is lower than a prescribed level. When the flow rate is increased over the prescribed level, the closure element is closed and an opening 106 and a fluid channel 24 are closed to flow the fluid to a secondary channel 40. Thus the flow rate is effectively limited.
Patent JP-H11276513-A (JP)
Title: Cornea operation device
Inventor: SUGIMURA MASAHIRO
IPC: A61F9/007
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate a flap forming without burden on a patient's eye by sucking a gaseous body between a plate for flattening the cornea, of which cornea opposing surface is flat, and the cornea to flatten the cornea, and by moving the plate in a direction for separating from a blade surface. SOLUTION: After advancing a blade holder 21, the cornea is cut by a blade 20. At the same time, a projection 21b formed at both sides of rear upper surface of the blade 20 pushes up a cornea pressing down section 33 from the bottom. In this case, a recess section 31a of a suction base 30 of a suction section and an edge section of an opening section 31b are brought into contact with each other from a cornea corolla section to the conjunctiva, and air in a space S is sucked to determine an absorption fixing position of the suction base 30. Thereby a flap section formed together with a cutting procedure is sucked to the side of the cornea pressing section 33 and is pushed up together with the cornea pressing section 33 to cut the flap at preferable cross-section without tearing the flap. In this way, the flap can smoothly be formed.
Patent JP-H11329465-A (JP)
Title: Separator for fuel cell
Inventor: MATSUKAWA MASANORI
IPC: H01M8/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a fuel cell, advantageous for reducing variations of generated voltage. SOLUTION: Recessed gas passages 30A are formed in a separator 5 for allowing gas including an active material to flow therethrough. The surface roughness of bottom surfaces of the gas passages 30 is 1 μm or less in Rz. The gas passages 30 can be formed. for example, by electrochemical machining. With respect to this separator 5. it is stipulated that the surface roughness of the bottom surfaces of the recessed gas passages 30 should be an extremely small value. This is advantageous for smoothing and uniforming the flow of the gas including the active material and flowing through the gas passage 30. Especially in the event that the depth of the recessed gas passages 30 is small and that gas passage resistance is susceptible to the surface roughness, this is advantageous for smoothing and uniforming the gas flow through the gas passages 30.
Patent JP-S62284029-A (JP)
Title: Production of contact point element for vacuum valve
Inventor: SEKIGUCHI SHIGEAKI
IPC: H01H11/04
Filed: 1986-06-02
Abstract: PURPOSE:To produce a contact point element for a vacuum valve having excellent reliability by putting high-purity Cr powder into a container having a plateau-shaped projection at the center of the bottom, sintering the same in a nonoxidative atmosphere to form a Cr skeleton and infiltering high-purity Cu or Ag therein. CONSTITUTION:The high-purity Cr particles 2 which contain <100ppm Al, <100ppm, Si, <100ppm V, and <10ppm Ca as impurities and have 5-150mum average grain size are lightly packed into the container 1 which has the plateau- shaped projection at the center of the base or is imposed with a Cu pellet 3. Such particles are sintered in the nonoxidative atmosphere or vacuum to form the Cr skeleton. The Cr skeleton is put into a vessel for infiltration via a sheet- like member or fibrous member essentially consisting of Al2O3 or SiO. The Cu or Ag contg. Al, Si, and Mg as the impurities all at <=100ppm is infiltered into the Cr skeleton so as to be incorporated therein at 50:50 and the Cr skeleton is cooled at a cooling rate of 0.6-6 deg.C/min in a 800-400 deg.C temp. range. The contact point element for the vacuum valve having the excellent contact point characteristic is thus obtd.
Patent JP-H02304467-A (JP)
Title: Electrifier for photosensitive body
Inventor: OKAZAKI RYOTA
IPC: G03G15/02
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a stable image without reducing a device speed by making the area of conductive grid holes in the downstream side smaller than that of conductive grid holes in the upstream side of the moving direction of a photosensitive body and making the number of holes in the downstream side larger than that of the holes in the upstream side. CONSTITUTION:In the electrifier 1, an electrode wire 3, a reflecting plate 4 and a grid 2 maintain the prescribed relative positions and are supported by insulating blocks 5 and 6. Especially, the grid 2 has an upstream side holes 7 and a downstream side holes 8 in the moving direction of a photosensitive body, and the area of holes of the upstream side holes 8 are formed smaller than the that of the downstream side holes 7. This grid 2 can be made by forming holes on a stainless steel plate with the means of a photoetching method, and the form of the holes can be set arbitrarily; moreover, the thickness of the stainless steel plate can be made thin. Therefore, stable surface potential of a photosensitive body 9 can be obtained without reducing the moving speed, and a stable image can be obtained without reducing the speed of the device using the photosensitive body 9.
Patent JP-H02304927-A (JP)
Title: Manufacture of semiconductor device
Inventor: TASAKA KAZUHIRO
IPC: H01L21/316
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a fine field oxide film having excellent flatness by selectively oxidizing a semiconductor substrate by utilizing a silicon nitride film and a silicon nitride-film sidewall shaped onto the side face of the silicon nitride film and forming a thick silicon oxide film. CONSTITUTION:A polycrystalline silicon film is shaped onto the whole surface, and polycrystalline silicon sidewalls 6 are formed onto the side faces of a silicon nitride film 3 through anisotropic etching. A second silicon nitride film 7 is shaped onto the whole surface, end silicon nitride-film sidewalls 8 are formed onto the polycrystalline silicon sidewalls 6 through anisotropic etching. A semiconductor substrate 1 is oxidized selectively while using the silicon nitride film 3 and the silicon nitride film sidewalls 8 as masks, thus shaping a thick silicon oxide film 9. In this case, the progress of oxidation to the side of the semiconductor substrate 1 is controlled, and a bird beak in the thick silicon oxide film 9 is inhibited. Accordingly, a fine field oxide film having excellent flatness can be acquired.
Patent JP-S5921752-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D51/00
Filed: 1982-07-21
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-H02305185-A (JP)
Title: Character display circuit for television
Inventor: SAGAWA TAKAHIRO
IPC: H04N5/445
Filed: 1989-05-19
Abstract: PURPOSE:To enable clear character display, for which a display position is made stable even in any receiving state, by interrupting the input of a synchronizing signal to a timing generation circuit when the output of a synchronization detecting circuit is turned off. CONSTITUTION:When the electric field of a received radio wave is less than a fixed value, synchronizing information can not be extracted from a video signal 23 and a synchronizing signal 18 goes to be a random pulse. However, in such a case, since a synchronization detecting signal 19 is an L level and a gate 5 is closed, a free-run frequency is stabilized for a phase locked loop. A vertical synchronizing signal 22 is not outputted and the reset of a counter 14 is not loaded, however, overflows for a slightly longer time than the period of the vertical synchronizing signal and a vertical start signal 21 is always outputted with the stable period. Thus, there is no jitter in the character display and the character display is made clear.
Patent JP-H11332155-A (JP)
Title: Stator for motor and closed type motor-operated compressor
Inventor: INABA YOSHIAKI
IPC: H02K1/12
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor stator for realizing improved reliability, and a closed type motor-operated compressor fitted with this motor, by surely preventing nonconformities such as the generation of cracks, insulation failures, etc., at the peripheral-side collar of a bobbin due to the effects of coil deformation at magnetizing. SOLUTION: A stator consists of a magnetic pole core 1 having a plurality of magnetic pole teeth 5 arranged radially along a circular part, a bobbin 4 which is made to fit in individual magnetic pole teeth of this magnetic pole core and is for winding coils on its peripheral surface, and a circular yoke iron core covering the end parts projecting from the bobbin of the magnetic pole teeth. The bobbin has an internal peripheral side collar and an external peripheral side collar facing each other and projecting from the end surfaces of the yoke iron core, and to this external peripheral side collar, stoppers 3 for regulating deformation of this external peripheral side collar to its external surface side are fitted.
Patent JP-S62285393-A (JP)
Inventor: HAAUITSUHI SHIYAIDORAA
IPC: H05B11/00
Filed: 1987-05-25
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-S5553146-A (JP)
Title: End bracket
Inventor: YAMAMURO KIYOSHI
IPC: H02K5/04
Filed: 1978-10-16
Abstract: PURPOSE: To reduce the dimensional accuracy required on parts and the influence of a thermal expansion difference, by splitting an electric insulator which insulates an end bracket from brushes and by integrally molding the split portions of the insulator on the end bracket.  
     CONSTITUTION: An electric insulator for insulating an end bracket 18, which is made of a metal plate, from brushes is split into two portions 19, 19' which are made of plastic to cover only necessary parts. The portions 19, 19' are integrally molded on the end bracket 18. This results in reducing the dimensional accuracy which is required on the insulator and the end bracket for their assembly. Because the insulator is split, the influence of the thermal expansion difference between the insulator and the end bracket is also reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000318574-A (JP)
Title: Seat belt driving device
Inventor: YANO RYUJI
IPC: B60R22/48
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To easily relax restraint by having a user pull a seat belt and cope with winding control of high flexibility. SOLUTION: When a buckle of a seat belt is engaged, a CPU inputs this information as external information and applies voltage to the coil of a relay RL. A contact of the relay RL is thereby closed to apply voltage to collectors of switching transistors Q1-Q4. When external information, such as the rotating direction of rotating speed of a motor M is inputted to the CPU, the CPU outputs control pulses P1-P4 according to this information. The direction of rotation and rotating frequency of the motor M can be changed by changing an on/off control pulse, its frequency, duty ratio, and the like.
Patent JP-S5916599-A (JP)
Title: Dehydrating method of sludge
Inventor: WATANABE MINORU
IPC: C02F11/14
Filed: 1982-07-20
Abstract: PURPOSE:To decrease the amt. of the dehydrating agent to be added for sludge, by adding a dehydrating agent for sludge contg. an inorg. flocculating agent a Mannich-modified matter of a polyacrylic amide polymer and an anionic org. polymer flocculating agent in org. sludge. CONSTITUTION:Org. sludge contg. <=400mg/l content of acid soluble aluminum is dehydrated by using an inorg. flocculating agent, a Mannich-modified matter of a polyacrylic amide polymer as a dehydrating agent for sludge and an anionic org. polymer flocculating agent as effective components. Aluminum sulfate, polyaluminum chloride, ferric chloride, etc. are usable as the inorg. flocculating agent. The preferable dehydrating agent for sludge contains the Mannich-modified matter of the polyacrylic amide polymer and the anionic org. polymer flocculating agent at 90:10-10:90 ratio based on weight.
Patent JP-2000317160-A (JP)
Title: Sewing part swivel device of sewing machine
Inventor: MURAI KENJI
IPC: D05B69/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a sewing part swivel device of a sewing machine allowing a wider space for sewing and capable of sewing without damaging an article to be sewn. SOLUTION: This sewing part swivel device comprises a needle bar rotation mechanism 44 for rotating the needle bar, a looper mechanism 8 attached on the lower side of the sewing surface of the sewing machine for forming stitches by cooperation with a needle 14, a lower rotation mechanism 45 for rotating the looper mechanism 8 almost coaxially with the needle bar 13, and a rotation shaft 9 extending to the upper arm part 52 of the sewing machine from the lower side of the sewing surface for linking the rotation of the needle bar rotation mechanism 44 and the lower rotation mechanism 45 by rotating together with the needle bar rotation mechanism 44 and the lower rotation mechanism 45.  The rotation shaft 9 is disposed at a position off to the left or right from the center of the vertical body part 54 of the sewing machine arm viewed from the needle bar 13 side toward the vertical body part 54 side.
Patent JP-S63290451-A (JP)
Title: Simple remote document filing system
Inventor: TERADA HIROSHI
IPC: H04N1/00
Filed: 1987-05-22
Abstract: PURPOSE:To contrive the simplification of operation procedure and the preven tion of the deterioration in picture quality and to reduce a cost by providing a facsimile equipment on one end of a telephone network and a document file controller having a facsimile communication function on the other end respectively. CONSTITUTION:Plural facsimile equipments (FAX) 2 are disposed to one end of a telephone network 1, and document file controller 3 is disposed to the other end. The FAX 2 is provided with a means to input the information required for various of the document file and a means sending the inputted information. Moreover, the document file controller 3 is provided with a facsim ile input/output processing section 31, a picture storage section 32 storing a picture once at registration, a document retrieval processing section 33, a large capacity picture storage section 34 and a document file processing section 35 controlling the entire system. Then a retrieval key word sent from the FAX 2 is received by a facsimile input/output processing section 31, a picture corre sponding to the retrieval key word is extracted from the large capacity picture storage section 34 and sent to the corresponding FAX 2 as a remote registration /retrieval terminal equipment.
Patent JP-H0425645-A (JP)
Title: Closed type asymmetrical planetary gear
Inventor: IGAKU SHIYOUJI
IPC: F16H1/28
Filed: 1990-05-15
Abstract: PURPOSE:To keep the extent of grease so efficiently by making both carrier main and sub plates larger in their outer diameters than the addendum circle diameter of an outer shell innernal gear and also these carrier main and sub plates themselves larger than a yet smaller side inner cylindrical surface at the side of the outer shell internal gear. CONSTITUTION:A central boss part of a carrier main plate 4a is bulged inward. This inner bulged part 22 is approximated to the side of a sun gear 1. This clearance is as slight as insignificant. An inner edge of a central opening 17 of a carrier sub plate 4b is also bulged inward, and this inward bulged part 23 holds down the other side of the sun gear 1. In addition, each outer diameter of these carrier main and sub plates 4a, 4b is larger than an addendum circle diameter of an outer shell internal gear 3. Accordingly, a part surrounded by each tooth surface of the sun gear and the outer shell internal gear and these carrier main and sub plates comes to such an interspace as being almost sealed up, espacially the inner bulged part 23 of the carrier sub plate holds down the side of the sun gear 1, so that the abovementioned space is closed. When grease is injected into this space after assembly, it will not be easily leaked out because it is a hermetically sealed space.
Patent JP-S6143526-A (JP)
Inventor: HERUMUUTO REHIRAA
IPC: B29C43/46
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-H07328509-A (JP)
Title: Apparatus and method for coating
Inventor: SUZUKI YOSHINORI
IPC: B05C9/06
Filed: 1994-06-08
Abstract: PURPOSE:To provide a coating apparatus wherein warpage of a member due to change in temp. is prevented from being generated when an org. solvent is applied and a narrow bead clearance can be highly accurately kept. CONSTITUTION:In a coating apparatus for applying an org. solvent coating liq. on a substrate by means of a slide bead coater, the slide bead coater is constituted of a raw material with a linear expansion coefficient of at least 3X10<-6>. The slide bead coater is constituted of an alloy consisting of 9.0-10.5% Cr, 52.5-56.0% Co and the remaining part consisting of Fe and inevitable impurities.
Patent JP-2000032266-A (JP)
Title: Half-tone hybrid screen generating device
Inventor: TIMOTHY W JACOBS
IPC: B41J2/44
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To enhance an image detail, a contrast, a highlight, a shade and fidelity by generating a video pulse for an image output with a pulse width modulator and selectively generating a line screen half-tone or a cluster dot half-tone in response to an input. SOLUTION: A half toner and controller 220 has a high address designation capability that is operated with a clock having a frequency higher than an effective pixel frequency and generates a positioning signal 222 for a video data pulse 232 and gives it to a pulse width position modulator (PWPM) 230. The PWPM 230 controls a final pulse 242 to generate a line screen half tone consisting of pixels with 1/4 width, a 2/4 width, 3/4 width and 1/1 width for a pixel clock period. The PWPM 230 generates a cluster dot half-tone consisting of pixels with a 4 pixel width and a 6 pixel height when the pixel data 214 are 12.5-87.5% of a gray scale range.