baber/WOPTO huggingface dataset:
Patent JP-H0777261-A (JP)
Title: Screw device
Inventor: INOKUCHI HISAYOSHI
IPC: F16H25/22
Filed: 1993-09-08
Abstract: PURPOSE:To provide a screw unit that is equipped with a characteristic as a low frictional mechanism being equal to a ball screw and high in rigidity as well as long-livedness. CONSTITUTION:With relative rotational motion between a screw shaft 1 and a nut body 2, each cylindrical roller 5 is rolling on each raceway surface of two section V-shaped helical grooves 3 and 4 formed in space between the screw shaft 1 and the nut body 2, and thereby the screw shaft 1 and the nut body 2 are relatively shifted in the axial direction. In this screw structure, a screw unit is provided with a characteristic as a flow frictional mechanism being equal to a ball screw owing to a rolling contact of the cylindrical roller 5, while the contact between the cylindrical roller 5 and each raceway surface of the helical grooves 3 and 4 is linear contact, whereby rigidity in the unit itself is high and its service life is long enough. This structure is adoptable to various screw structures so far adopted in the conventional ball screw.
Patent JP-S62110706-A (JP)
Title: Membrane treatment in reverse osmosis
Inventor: NAKAGAWA YUKIO
IPC: B01D65/02
Filed: 1985-11-08
Abstract: PURPOSE:To remove quat. ammonium salt adhering to the surface of membrane economically and in a short time in the stage of reverse osmosis using furfuryl alcohol or polyamide semipermeable membrane by adding quat. ammonium salt to the feed liquid by post-treating the surface of the membrane with an anionic surface active agent. CONSTITUTION:In the stage of performing reverse osmotic separation using reverse osmotic compound membrane provided with a thin film comprising furfuryl alcohol crosslinked polymer or a reverse osmosis module using polyamide semipermeable membrane, adding intermittently quat. ammonium salt as germicide to the feed liquid, the whole body of the reverse osmosis plant is filled with aq. soln. contg. anionic surfactant such as Na salt of dodecyl sulfate, etc., if the permeated quantity is decreased, and the plant is washed with the aq. soln. After the washing liquid is discharged, the operation of the reverse osmosis plant is resumed.
Patent JP-H0675428-A (JP)
Title: Production of fine particle containing magnetic powder
Inventor: TOMONAGA JUNICHI
IPC: G03G9/087
Filed: 1992-08-26
Abstract: PURPOSE:To provide a production method of fine particles containing magnetic powder so that isolated magnetic powder is removed from a pulverized material without decreasing calssification performance. CONSTITUTION:The production method of fine particles containing magnetic powder consists of a process to melt and knead a compd. containing at least a binder resin and magnetic powder, a process to pulverize the kneaded material, and a process to classify the pulverized material. After pulverizing the kneaded material, pulverized particles are dispersed and classified by impact force of rotating dispersing vanes. The rotating dispersing vanes are installed in a classifying rotor of a classifying machine 2, 3. In this case, the dispersion and classification process to disperse and classify the material by impact force of rotating dispersing vanes after the material is kneaded and pulverized is preferably repeated twice or more.
Patent JP-S61127071-A (JP)
Title: Retrieving system of seal impression
Inventor: KOSHIDAKA TERU
IPC: G07D9/00
Filed: 1984-11-26
Abstract: PURPOSE:To simplify the operation of the retrieval of a seal impression by retrieving a seal impression in reponse to an account number of the count transaction service and therefore carrying out both the count job and the collation of seal impressions all at once with input of the account number. CONSTITUTION:The transaction data supplied through window parts 131, 132... are informed to a host 10 via a terminal controller 12. The controller 12 discriminates the types of transactions from those input data and decides the necessity of collation of seal impressions through window devices 141, 142.... If the transactions requested from the devices 141, 142... are equal to the cancellation and payment of a fixed deposit, the controller 12 extracts an account number out of the transaction data and sends it to a seal print file controller 15. The controller 15 refers to the received account number to read out the corresponding seal print out of a seal print file 16 and sends a prescribed code to the CRT retrieving machines 171, 172... respectively for display. Thus the desired seal impression is retrieved.
Patent JP-S61128174-A (JP)
Title: Warmer
Inventor: KUBOZONO HIDETAKA
IPC: G01N35/00
Filed: 1984-11-26
Abstract: PURPOSE:To enable uniform warming by reducing a temp. gradient, by mounting a second non-heating pipe having a volume almost equal to that of a first non- heating pipe and a first heating pipe having a volume almost two times that of the first non-heating pipe. CONSTITUTION:A warmer is constituted of a first non-heating pipe 11, a first heating pipe 12 connected to the rear end of the first non-heating pipe 11 and having a volume two times that of said non-heating pipe 11, a second non- heating pipe 13 connected to the rear end of the first heating pipe 12 and having a volume equal to that of said first non-heating pipe 11 and a second heating pipe 14 connected to the rear end of the second non-heating pipe 13 and having a volume two times that of the first non-heating pipe 11. When a liquid with a volume V is sent in from a supply apparatus 4, said liquid is heated to uniform temp. as a whole in a state reduced in a temp. gradient and can be heated to high temp.
Patent JP-2000080709-A (JP)
Title: Arrangement structure of vent pipe for flush toilet
Inventor: MURAMATSU AKIRA
IPC: E03C1/12
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To effectively make use of a toilet room space by arranging a low tank for a toilet stool, an exhaust pipe, and a vent pipe in a decoration cabinet provided at the rear part of the flush toilet stool. SOLUTION: When toilet rooms are arranged on both first and second floors for instance, a vent pipe chamber E is formed in a decoration cabinet A provided in the breadthwise direction in the toilet room and the upper end of a vent pipe 2 formed to pierce respective floors is opened to the chamber E in the third floor. A housing space D for toilet paper or the like is formed at one side of the cabinet A and a space between the chamber E and the housing space D is divided to the upper and lower sections by a mounting base 3 for a tank provided at the middle part and further the upper section is used for a housing space F for a low tank, and the lower section is used for a drain pipe chamber G. The drain pipe 1 and the pipe 2 are connected under the floor face to eliminate a negative pressure in the pipe 1 generated on draining by sucking the outside air.  Moreover, a washhand basin is provided on the upper face of the cabinet on the low tank T. In this way, the toilet room can be made compact and the room can be widely used.
Patent JP-S62108651-A (JP)
Title: Incoming limit control system
Inventor: TAKAHASHI TOSHIAKI
IPC: H04M3/42
Filed: 1985-11-06
Abstract: PURPOSE:To inhibit any incoming call until the wake-up call time by one registration setting operation by designing said system that the incoming limit service is set automatically when the wake-up call sevice is set. CONSTITUTION:When a wake-up call service is registered, a subscriber (STA) 11, for example, dials a prescribed number. Then a central controller (CC) 5 applies wake-up call setting processing and then applies incoming limit processing. When an incoming call comes to the STA 11, the CC 5 reads the incoming limit information in a memory area 61, the call is not connected to the STA 11 being a called party and a busy tone is sent to a caller.
Patent JP-2001077975-A (JP)
Title: Image reader, light guide member and light guide unit used therefor
Inventor: FUJIMOTO HISAYOSHI
IPC: H04N1/028
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To efficiently and properly lead light emitted from a light source device of an image reader to a desired linear read object region. SOLUTION: The image reader A is provided with a light guide means 6, that allows light emitted from a light source device 5 to travel in a transparent member 60 to lead the light to a linear read object region S, and photodetectors 4 that receive reflected light from the read object region S. The light guide means 6 is provided at least with one air gap 65 or more, one 1st intermediate plane 63 or more that emits the light propagated in the transparent member 60 to the air gap 65, and one 2nd intermediate plane 64 or more, that opposes to the 1st intermediate plane 63 via the air gap 65.  At least either of the 1st intermediate plane 63 and an optical incident plane 61 is formed as a projected plane, by which light can be refracted at a cross sectional view in the short-side direction of the transparent member 60 and a part or the whole of the 1st intermediate plane 63 is formed as projected planes, at which the light is refracted at a cross sectional view in the long-side direction of the transparent member 60.
Patent JP-S61127582-A (JP)
Inventor: ISHIZUKA TAKASHI
IPC: G01P3/44
Filed: 1984-11-28
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-S63105251-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: NISHIMURA YUTAKA
IPC: F02D41/04
Filed: 1986-10-22
Abstract: PURPOSE:To enhance accuracy in a low opening region, by using a throttle valve opening sensor, whose output increases larger as a throttle valve opening decreases smaller, and controlling the throttle valve opening in the low opening region, in the case of an engine whose basic fuel injection quantity is calculated on the basis of the throttle valve opening and a speed of the engine. CONSTITUTION:A microprocessor 13 calculates intake amount of air/engine speed, for calculating the basic fuel injection quantity, on the basis of a detection value from a throttle valve opening sensor 5 and a crank angle sensor 12. The throttle valve opening sensor 5 has the characteristic such that its output increases larger as a throttle valve opening decreases smaller, being formed so as to enhance accuracy in a low opening region. Further the throttle valve opening sensor 5, in which a variable resistor is connected in series and in parallel with a sliding resistor, corrects a mounting error and unevenness of the characteristic. While the microprocessor 13 controls an engine speed in the idle time through an actuator 6, reducing a change of the engine speed.
Patent JP-H04127856-A (JP)
Title: Rotor cooling mechanism
Inventor: NAKANISHI YOSHINORI
IPC: H02K9/19
Filed: 1990-09-19
Abstract: PURPOSE:To cool the part, close to a heat source, directly with cooling medium by providing a hollow part in a rotor, coupling an injection/discharging mechanism with the hollow section, and injecting the cooling medium through the injection/discharge mechanism into the hollow section of the rotor. CONSTITUTION:A hollow section 22 having an opening A is formed in the center of the rotor 10 of a motor and an injecting/discharging mechanism, comprising a pipe 32 or the like for injecting cooling medium, is arranged in the hollow section 22. Cooling medium discharged from the hollow section 22 is collected and discharged through a discharge port 34. Upon heating of the rotor 10, the cooling medium is injected through an injection port 30 and the injection pipe 32 to the closed end of the hollow section 22 and then the cooling medium flows through the hollow section 22 toward the opening A and dischared into a drain tank 28. Consequently, heat of the rotor is taken away by the cooling medium flowing through the hollow section and thereby the rotor is cooled. According to the constitution, the rotor can be cooled efficiently.
Patent JP-H05208802-A (JP)
Title: Recovery method of azide value from gas generating material of which basis is azide
Inventor: JIYON EFU KUROOSEN
IPC: A62D3/00
Filed: 1992-09-18
Abstract: PURPOSE: To provide a process for recovering alkali metal azide from a waste gas generating material containing the alkali metal azide and a metal oxide reactable with the azide.  
     CONSTITUTION: The gas generating material is mixed with a solvent for the alkali metal azide. This produces a slurry comprising (i) a solution comprising the solvent and the alkali metal azide, and (ii) the metal oxide. The slurry is separated into a liquid stream comprising primarily the solution and a sludge stream comprising primarily the metal oxide. The liquid stream is filtered in a filter to produce a filtrate which is substantially free of metal oxide and is then concentrated by evaporation of the solvent to produce crystals of the alkali metal azide. The separation may be carried out by a filter or centrifuge to produce a filter or centrifuge cake. The sludge obtained from the slurry is reslurried to recover additional azide, and the resulting slurry is again separated into a sludge and a liquid stream by a filter or centrifuge. The filtrate or centrate is recycled can be used for dissolution of additional waste gas generating material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S61127964-A (JP)
Title: Troidal type continuously variable transmission
Inventor: YANO YASUYUKI
IPC: F16H15/38
Filed: 1984-11-27
Abstract: PURPOSE:To reduce influence of voltage fluctuation by constructing an actuator for operating one movable member of control valve with a hydraulic piston, a spool valve and a solenoid valve. CONSTITUTION:Upon turning off of a solenoid valve 55 through a speed change ratio controller, the sleeve 22 of a control valve 20 is moved to the left while following a hydraulic piston 40. Consequently, the hydraulic pressure in cylinder chambers 7, 10 will increase to move the left supporter 6 downward while the right supporter 6 upward. As a result, the direction of force to be applied to a power roller 4 will change to transfer the troidal speed change section 1 to the speed increase side. In this way the troidal speed change section 1 is controlled to the desired speed change ratio which is sustained.
Patent JP-S62108361-A (JP)
Title: Seal impression list storage device
Inventor: KUSHIMA HIDEKIYO
IPC: G07D9/00
Filed: 1985-11-07
Abstract: PURPOSE:To effectively use the storage capacity of a storage device which stores the image of a seal impression list, and to easily delete or correct an item posted at the back plane of the list when it is required to change by providing the input means of a bit of specified information at the back plane of the seal impression list. CONSTITUTION:In the registration processing of the seal impression list, when a gas rate or a power rate etc., is posted at the back plane of the seal impression list as the bit of specified information, a bit of code information corresponding to the said item is inputted from a keyboard 5 connected to a CPU1 in a display unit 6. And when the bit of posted specified information is changed, the bit of code information after changed is inputted again by depressing a delete key on the keyboard 5, and a completion key is depressed. Also, when the bit of specified information is confirmed, it is displayed in order by depressing a caution item display key and a next caution item key on the keyboard 5. Thereby, the wasteful usage of the storage capacity of the storage device which stores the image of the seal impression list is evaded, and the deletion or the correction of a specified item posted on the back plane of the seal impression list can be easily performed.
Patent JP-H03112065-A (JP)
Title: Electrolyte plate of molten carbonate fuel cell
Inventor: KOSEKI KAZUO
IPC: H01M8/02
Filed: 1989-09-26
Abstract: PURPOSE:To prevent thermal breakage and to increase reliability by having maximum values in the volume ratio of pores with a specified diameter or more and that less with a specified diameter or less to the total pore volume in the pore diameter distribution of an electrolyte matrix. CONSTITUTION:In the pore diameter distribution of an electrolyte plate 2 prepared by the impregnating of a eutectic salt of lithium carbonate and potassium carbonate in an electrolyte matrix made of lithium aluminate, when the volume ratio of a specified pore diameter to the total pore volume is V(%), the volume ratio of pores with a diameter of 0.1mum or less and that of pores with a diameter of 1mum or more are specified so as to have maximum values. Pores with a diameter of 1mum or more absorb internal stress and pores with a diameter of 0.1mum or less increase salt retention capability. Internal stress caused by expansion and shrinkage of the electrolyte attendant on temperature increase and decrease is reduced. Thermal breakage is prevented and reliability is increased.
Patent JP-H0192507-A (JP)
Title: Muffler using heat-resistance resin
Inventor: YOSHIKAWA HIDEO
IPC: F01N1/24
Filed: 1987-10-03
Abstract: PURPOSE:To aim at enhancing the effect of sound suppression and the heat- resistance of a muffler by forming at least the body of the muffler from heat- resistant resin or a mixture of heat-resistant resin and an inorganic material, and by laying a heat-resistant layer forming material on the inside surface of the muffler. CONSTITUTION:Mirror plates 4, 5 to which an input pipe line 2 and an output pipe line 3 for exhaust gas are connected, respectively, are disposed in both end parts of a muffler body 1. In this arrangement, the muffler body 1 and the mirror plates 4, 5 are made of heat-resistant resin or a mixture of heat- resistant resin and an inorganic material, which has itself a sound suppressing effect. Layer forming materials 6 made of heat-resistant materials are laid over the entire inside surfaces of the muffler body 1 and the mirror plates 3, 4. Thereby it is possible to suppress noise in the muffler and to allow the muffler to exhibit its sound absorbing characteristic over a wide range. Further, it is possible to enhance the heat-resistance of the muffler body 1.
Patent JP-S61129843-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO MASARU
IPC: H01L21/76
Filed: 1984-11-29
Abstract: PURPOSE:To contrive to make element fine by simultaneous oxidization of semiconductors and semiconductor layers, by a method wherein a polycrystalline semiconductor is deposited at the part of forming the element-isolating region on a single crystal substrate, and a semiconductor layer is epitaxially grown at another part. CONSTITUTION:An oxide film 12 is formed on the element-isolating region on the Si substrate 11, and a polycrystalline Si 13 as the wiring part is deposited in the oxide film 12. An N-epitaxial layer 14 constituting each photosensor on the substrate 11 is doped with a P type impurity into a P-region 15. An N<+> region 16 is formed in this region 15 by impurity diffusion or ion implantation, thus making the regions 15 and 16 as the base and emitter of a bi-polar transistor. Further, an oxide film 17 is formed on the region 14, and a capacitor electrode 18 of required area is formed on the film 17. Then, the micro fabrication of elements is facilitated by simultaneously oxidizing polycrystalline semiconductor forming the element-isolating region of the semiconductor image-pickup device and semiconductor layers at other parts.
Patent JP-S62110531-A (JP)
Title: Differential limiting clutch pressure controller for vehicle
Inventor: KOHARI YUJI
IPC: B60K23/04
Filed: 1985-11-08
Abstract: PURPOSE:To secure almost constant differential limiting torque irrespective of an oil temperature variation, by compensating fluid pressure to a wet friction clutch device or a differential limiting device, in a direction where the differential limiting torque is not varied to the oil temperature variation. CONSTITUTION:A vehicle is provided with a differential device 3 at the point midway in a power transmission route, which distributes and transmits engine power to symmetrical driving wheels 1 and 2 while allowing their differential motion. This differential device 3 is equipped with a wet friction clutch device 4 which generates differential limiting torque by dint of the control fluid pressure generated out of a fluid pressure generating device 5 and pressure-controlled by an actuator 6, between its input and output parts. In this case, there is provided with an oil temperature sensor 701 which detects oil temperature in a clutch clamping part of this clutch device 4. And, in order to compensate the fluid pressure to the clutch device 4 in a direction where the differential limiting torque is not varied to a variation in the oil temperature to be detected by the said sensor 701, the actuator 6 is controlled by a controlling device 8.
Patent JP-H1098489-A (JP)
Title: Bus changeover method and device in composite ring form network system
Inventor: FUKUSHIMA TAKAO
IPC: H02H3/05
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent mis-changeover in a unidirectional line switching ring(UPSR) attended with system changeover of a bidirectional line switch rind(BLSR) in a network system where the BLSR and the UPSR are connected. SOLUTION: Protection timers 106, 107 are provided respectively and independently with active and standby path alarm detection circuits 104, 105 in an alarm detection section being a cause to path selection, and in the case of detecting an alarm by the selected path, alarm information resulting from delaying a produced alarm at the selected path with the protection timer by a prescribed time and alarm information resulting from delaying a recovered alarm at the not selected path with the protection timer by a prescribed time are generated. Then path changeover is executed depending on the fault state of each path based on the two sets of the alarm information after the protection.
Patent JP-H1098545-A (JP)
Title: Terminal network controller and terminal network control method
Inventor: ENDO ETSUJI
IPC: H04M11/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a station side exchange from mis-recognizing a telephone set in a hook-off state by quickly opening a telephone line in the case of receiving a 16Hz call signal. SOLUTION: An open means 3 detects the polarity reversion of a telephone line 2, and in the case of detecting a higher voltage than a maximum voltage in a steady-state of the telephone line 2 and in excess of a prescribed voltage corresponding to an effective voltage of a 16Hz call signal fed to the telephone line 2, since a DC loop circuit 5 is released from the telephone line 2, the 16Hz call signal is detected through the detection of the voltage only and the DC loop circuit 5 is released from the telephone line 2 quickly. Thus, it is prevented that the station side exchange mis-recognizes the telephone set to be in the hooked off state by opening the telephone line quickly at the reception of the 16Hz call signal.  Furthermore, since the voltage only is used for the detection, the processing by the firmware such as a microprocessor is not required for the open processing of the DC loop circuit 5 and then the system configuration is facilitated.
Patent JP-H08115881-A (JP)
Title: Chemical vapor deposition epitaxially growing apparatus and growing method
Inventor: MINAGAWA SHUNICHI
IPC: H01L21/205
Filed: 1994-10-17
Abstract: PURPOSE: To greatly elevate the working efficiency by changing only jigs so as to repetitively make an epitaxial growth, without forming crystal defects. CONSTITUTION: A vertical type vapor phase epitaxially growing apparatus has a susceptor disposed in a reaction tube 1, a substrate 2 is set on the susceptor 3 and held at a high temp. and a raw material gas flows from a gas feed pipe 4 above the substrate 4, thereby causing a chemical reaction which grows a thin film on the surface of the substrate. A changeable jig 9 having the same shape as the inner wall of the pipe 4 above the substrate is mounted in contact with this inner wall. Owing to this, a reaction product at growing of the film is not deposited on the inner wall of the pipe 4 but on that of the jig 9.
Patent JP-S60134316-A (JP)
Inventor: RORUFU MIYURAA
IPC: G06F3/023
Filed: 1984-11-29
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。