baber/WOPTO huggingface dataset:
Patent JP-H0526041-A (JP)
Title: Cooling fan rotation control device for engine
Inventor: OKITA REIJI
IPC: F01P7/04
Filed: 1991-07-16
Abstract: PURPOSE:To reconcile the prevention of over cooling of an engine and a reduction in fan noise with the prevention of over heat of the engine with a simple structure at low cost by rotating and controlling a cooling fan driven by the engine through a viscous type fan clutch at a proper rotating speed according to the operation state of the engine. CONSTITUTION:In a clutch case 10 (or a clutch disk 14) connected to a fan 6 in a fan clutch 8, a control part not connected to the fan 6 and an engine is connected to an electric motor 25 and a fluid type braking means 29. An interrupting and continuing means 28 for interrupting and connecting the connection of the clutch case 10 (or the clutch disk 14) or the control part to the braking means 29 is provided.
Patent JP-H102344-A (JP)
Title: Lubrication device for universal joint
Inventor: KURITA SHIRO
IPC: F16D3/26
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To smoothly supply lubrication oil to a cap for an oil reservoir by increasing the area of an oil passage to intercommunicate a cross-from feed oil hole, formed in an universal joint by a spider, and a cup for an oil reservoir in the shape of a cylinder with a bottom. SOLUTION: Two chamfered outer wall surfaces 10 where two sides of the outer periphery of a cup 9 for oil reservoir in the shape of a cylinder with a bottom and an arcuate outer side wall surface 15 are provided. Inclining surface 11 continued to the respective two chamfered outer wall surfaces 10 are formed on a bottom. The cup 9 for an oil reservoir is fitted in each of round holes 6 formed in the axes of the shaft ends 2 of a spider 1. An oil passage to intercommunicate a cruciform oil feed hole 8 and the cup 9 for an oil reservoir consists of the inner wall surface of the round hole 6, the two chamfered outer wall surface 10, and the inclining surface 11.
Patent JP-S5797689-A (JP)
Title: Laser oscillator
Inventor: IWAGUCHI YASUTADA
IPC: H01S3/08
Filed: 1980-12-11
Abstract: PURPOSE:To stabilize the laser oscillation by mounting a movable flange securing with a totally reflecting mirror unit to a connecting member for connecting the flange with a slide structure, thereby absorbing the influence of strain and thermal expansion, etc. due to external factors. CONSTITUTION:A translucent output couplng mirror 1 disposed at one end of a laser oscillator 9 is mounted on an alignment unit 1' to be secured to a stationary flange 19, which is secured to a mounting unit 11. On the other hand, a totally reflecting mirror 2 disposed at the other end of the oscillator 9 is mounted at an alignment unit 2' to be secured to a movable flange 21, and the flanges  19, 21 are connected via four connecting members 22. A stationary flange 25 secured to the unit 11 is provided in the vicinity of the flange 21, and the members 22 are supported with the flange 25 with a slidable structure.
Patent JP-2000010991-A (JP)
Title: Information supply system
Inventor: SHISHIDO ICHIRO
IPC: G06F13/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an information supply system which can change the content of information supplied depending on each area. SOLUTION: Terminals 1a and 1b which users use and a server 3 which an information supplier operates are connected through a network 2. The server 3 is provided with a transmission/reception means 4 controlling the network 2, a content storage means 5 storing contents by individual area codes, an area discrimination means 10 discriminating the areas of the users, a user ID generation means 11 generating user ID and a password, a user information storage means 6 storing user ID and the password, a control means 7 controlling the whole, the display device 8 of a display and the like and the input device 9 such as a keyboard and a mouse.
Patent JP-H11112574-A (JP)
Title: Method and system for generating data packet in different kinds of network
Inventor: MULLIGAN GEOFFREY
IPC: H04L12/56
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce quantity for fragmenting datagram into segments and to extend valid network band width associated with packet transmission on a network by comparing the size of a maximum transmission unit(MTU) that can be transmitted at a prescribed route with the sizes of transmitted packets and processing and transmitting the packets when the sizes of the packets are large. SOLUTION: When the datagram segment is larger than MTU of a reception side network, a router fragments the datagram into plural smaller datagrams before the datagram is transmitted. The datagram of 4700 bytes is distributed to four datagrams provided with data of 1170 bytes and the datagram of 1700 bytes is divided into two smaller datagrams of 850 bytes for the network of 1500 bytes by MTU, for example. Data is uniformly distributed among the datagrams, the maximum fragmented size is reduced and the probability of fragmentation can be reduced.
Patent JP-S6236463-A (JP)
Title: Room temperature curing polyorganosiloxane composition
Inventor: FUJIMOTO TETSUO
IPC: C08L83/04
Filed: 1985-08-12
Abstract: PURPOSE:To provide the titled compsn. having excellent handleability, flow characteristics, etc. and suitable for use as a sealing material, etc. by blending a hardener with a product obtd. by kneading a silanol-terminated polydiorganosiloxane, fumed silica and diethylhydroxylamine with heating. CONSTITUTION:100pts.wt. silanol group-terminated polydiorganosiloxane having a viscosity of 500-200,000cSt at 25 deg.C, 5-50pts.wt. fumed silica and 0.001-2pts. wt. diethylehydroxylamine are kneaded at 50-180 deg.C. A hardener is blended with the resulting compsn. to obtain the desired room temperature curing polyorganosiloxane compsn. As the hardener, organosilicon compds. (e.g. ethyl polysilicate) contg. a plurality of hydrolyzable groups attached to a slicon atom are preferred and may be used together with a curing accelerating catalyst (e.g. dibutyltin dilaurate).
Patent JP-S5964802-A (JP)
Title: Circular polarization plate
Inventor: AIZAWA KAORU
IPC: G02B5/30
Filed: 1982-10-05
Abstract: PURPOSE:To obtain a circular polarization plate which can prevent effectively the reflection of environmental light when installed on the fluorescent screen of a cathode-ray tube, etc. by providing a reflection preventive layer on a circular polarization layer laminated with a phase difference plate and a polarization plate on the surface opposite to the phase difference plate. CONSTITUTION:A reflection preventive layer 1 consisting of a material having the refractive index smaller than the refractive index of a polarization plate 2A is provided on the polarization plate of a circular polarization layer 2 constituted by laminating a phase difference plate 2B and the plate 2A. A material satisfying the relation of the equation (n0, n1, na are respectively the refractive indices of the polarization plate, the reflection preventive layer and air) is preferred as the above-mentioned material. The reflection preventive layer is formed by using magnesium fluoride (1.39 refractive index) or the like when triacetly cellulose (1.49-1.50 refractive index) is used as the material of, for example, the polarization plate for a practical purpose. A light scattering type reflection preventive layer (1-25% 45 deg. specular reflectivity) may be used in place of the above-mentioned interference type reflection preventive layer, but a slight decrease in the resolution of an object to be observed is caused.
Patent JP-H0823388-A (JP)
Title: Data communication equipment
Inventor: NAKAYAMA TORU
IPC: H04M11/00
Filed: 1994-07-05
Abstract: PURPOSE:To set properly a signal level at data communication depending on a line current. CONSTITUTION:A CPU 3a of a microcomputer 3 in the standby state detects the arrival of a call, then the CPU 3a throws a CML relay 7 from the position of a slave telephone set 1 to the position of a facsimile equipment. When a hook-off signal is received from a current sensor 6 attended with hook-off of a handset of the slave telephone set 1, a digital signal converted from the current signal from the current sensor 6 by an A/D converter 5 (converted current) is read and a gain corresponding to the converted current (line current) is set to a pre-gain amplifier 9a of a MODEM 9.
Patent JP-S6237071-A (JP)
Title: Controller for stoppage of inverter device
Inventor: NAKANISHI HIROSHI
IPC: H02M7/515
Filed: 1985-08-12
Abstract: PURPOSE:To prevent the damage of a thyristor element by throttling an output from a power rectifier on stoppage while the AC operation mode of a gate signal from a power inverter is changed over to a DC operation mode and stopping the gate signal. CONSTITUTION:A control circuit for gate signals from a power rectifier and a power inverter for an inverter device is constituted of a main control circuit 30, a current command circuit 31, a current control circuit 32 and a phase- shifting distributing circuit 33 for controlling the power rectifier, and a pulse generating circuit 34, a frequency-dividing circuit 35 and a gate-signal distributing circuit 36 for controlling the frequency of the power inverter. When the inverter device is stopped, a current attenuation signal (c) is inputted to the current control circuit 32 from the main control circuit 30, and a frequency- dividing operation stopping signal (c') is inputted simultaneously to the frequency-dividing circuit 35. Consequently, the power rectifier is controlled, and DC currents are reduced while modes are changed over to a DC operation mode from an AC operation mode. Gate signals are not inputted to the power inverter, and currents can be attenuated rapidly.
Patent JP-H06151058-A (JP)
Title: El element
Inventor: SASAKI YASUSHI
IPC: H05B33/12
Filed: 1992-06-11
Abstract: PURPOSE:To provide an EL element bendable and emittable in all directions by using a metal wire as a back plate and superposing each layer on the surface. CONSTITUTION:A back plate 1 consisting of a metal wire is arranged in the center, and on all surfaces excluding one end, an insulating layer 2 of a cyano resin having barium titanate dispersed therein is formed. A light emitting layer obtained by dispersing a phosphor powder mainly consisting of zinc sulfide in the cyano resin is superposed thereon. Further, the surface is covered with an ITO 4. When the binder of a cyano ethylated derivative of natural polymer or polyvinyls having a glucose ring such as cellulose is used as the cyano resin, bendability is further enhanced.
Patent JP-H0339505-A (JP)
Title: Urethane pavement material and footway paving sheet member using same
Inventor: IIDA YOSHIHIRO
IPC: E01C13/06
Filed: 1989-07-07
Abstract: PURPOSE:To obtain a pavement road with an excellent elastitity and water- permeability, by adding a hardener to crushed urethane waste materials with a smaller size than a specified figure and placing it on a footway as a pavement materials. CONSTITUTION:Urethane waste from urethane bumper or other parts is crushed to be of about 10mm of the optimum size and about 20mm of the maximum size and cured with urethane binder in ambient humid or by use of a hardener like diamine. After cured, it is used as polyurethane rubber. Further, this urethane chip is mixed with the binder with the weight ratio of 2:1-10:1. Next, 20kg of about -1mm, 20kg of about 3mm, and 15kg of the binder are mixed and poured to be 15mm thick on a track.
Patent JP-H0226509-A (JP)
Title: Holder for head rest
Inventor: INOUE MITSUO
IPC: A47C7/38
Filed: 1988-07-14
Abstract: PURPOSE:To thin the thickness of an upper projecting part by providing a spring in the lower position of an engaging plate and embedding the spring in the cushion member of a back rest seat when it is fitted. CONSTITUTION:The title holder is equipped with a supporting cylinder 5 insert- fitted to a fitting member 6 provided inside a back rest seat 1, a case body 9 to be unitedly formed in the upper part of the supporting cylinder 5, an engaging plate 16 having an engaging part 15 engaged with an engagement recessed part 8 of a pillar 7 of a head rest provided to the case body 9 and a spring 22 to execute an energization so that the engaging part 15 can be engaged with the engagement recessed part 8. The spring 22 is provided in the lower position of the engaging plate 16, and it is embedded in a cusihon member 3 of the back rest seat 1 when it is fitted. As a result, the upper projecting part is tinned, and when the head rest is lowered down to the lowest position, a gap cannot be generated between the upper surface of the back rest seat and it.
Patent JP-S5878773-A (JP)
Title: Confinement of ink for ink jet recording
Inventor: MARUYAMA MITSUAKI
IPC: B41J2/195
Filed: 1981-11-02
Abstract: PURPOSE:To lengthen the life of ink by the deoxygenation of the ink by a method in which oxygen gas is blown into a synthetic ink to replace nitrogen and carbon dioxide with the oxygen gas and the ink is confined, togehter with a small container filled with an oxygen absorber, in an aluminum-laminated film bag. CONSTITUTION:Oxygen gas 3 is blown into an ink 1 from a nozzle 2'. In this case, the blowing pressure of the oxygen gas 3 is kept at a low presure of 1atm or more enoughs to prevent the leak of the ink 1 to the outside of a container. Thus, as soon as the oxygen gas is injected into the ink 1, its pressure becomes one atom and whereby nitrogen and carbon dioxide dissolved in the ink 1 under the atmospheric pressure are expelled to the outside and the ink 1 becomes saturated with oxygen gas. Then, the ink 1 thus saturated with oxygen gas is injected into an aluminum-laminated film bag 5 from an injection port 4. In this case, if a small container confined with an oxygen absorber, having a high gas permeability, is charged in the container in advance, the bag 5 is deoxygenated and the condition is dept for a long period of time.
Patent JP-H0227163-A (JP)
Title: Engine ignition timing control device
Inventor: MAEDA KENJI
IPC: F02P5/15
Filed: 1988-07-13
Abstract: PURPOSE:To make it possible to satisfy the requirements for the repression of knocking and the increase of engine output by changing the correction of ignition thing toward the angle of delay to increase when a lock-up clutch is engaged and to decrease when disengaged. CONSTITUTION:In a control unit 30, ignition timing is corrected toward the retard side while acceleration is in a range where the throttle opening change rate as detected by a throttle opening sensor 17 becomes greater than an acceleration correction judging value. The range of retard correction is then expanded toward a gentle acceleration based on the judgement of conditions of a lock-up clutch in an automatic transmission 20 since the acceleration correction judging value is reduced to a relatively small value when the lock-up clutch is turned on. When the lock up clutch is turned off, on the other hand, the acceleration correction judging value becomes a relatively greater value, so that the range of retard correction is restricted toward a rapid acceleration. The ignition timing is therefore properly adjusted as the lock-up clutch is turned on and off.
Patent JP-H0227674-A (JP)
Title: Electric connector
Inventor: FUJIURA YOSHITSUGU
IPC: H01R13/639
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate the assembling of rocking arms by supporting the rocking arm with cut-up L-shaped hooking sections and notched U-shaped tongue pieces formed on both sides of a shield case. CONSTITUTION:A shield case 11 has nearly L-shaped hooking sections 13 on both side walls, an elastic hooking member 21 has a hooking claw 23, a support section 26 and a tongue piece 25. Rocking arms 20a and 20b are coupled with the hooking section 13 of the shield case 11, the support section 26 of the elastic hooking member 21 is brought into contact with the outside of the shield case 11. It is coupled with the mating connector 50, the hooking claw 23 of the rocking arms 20a and 20b is coupled with the hooking claw 53 of the mating connector, they are released when the pressing member 22 of the rocking arms 20a and 20b is pressed. The assembling of the rocking arms 20a and 20b is simplified.
Patent JP-H0896583-A (JP)
Title: Pre-charged-bit-decoder with integrated latch available in pipeline type memory and sense amplifier
Inventor: UIRIAMU ROBAATO REOA
IPC: G11C11/41
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To improve the speed of response and noise resistance by separating a sense-amplifier enable signal and a pre-charge signal, executing pre-charge before address decoding, and statically latching data. SOLUTION: A sense amplifier is composed of a pair of cross connection inverters consisting of complementary Trs 16-19. Nodes N1, 2 connecting a bit line switch C1 and the sense amplifier are pre-charged at power-supply voltage by the simultaneous conduction of Trs 13-15. An output buffer amplifier made up of Trs 32, 33, 36, 37 is pre-charged by Trs 34, 35. Sensing Trs 18, 19 are connected to a ground by a Tr 21 having low conductance first and by a Tr 31 having high conductance while being delayed in a short time next, and noise resistance is acquired by the two-stage operation. A pre-charge signal PCN successively appears at nodes N7-9 through a delay circuit in series, and operation sequence at each stage of a pre-charge circuit C3 is controlled.
Patent JP-2000013854-A (JP)
Title: Radio channel setting method and receiving station
Inventor: SUZUKI YASUYOSHI
IPC: H04W28/18
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To secure compatibility between the conventional cell designing and the radio channel designing by setting a radio communication circuit which transmits the same signals with simultaneous use of N selected radio channels and an already working radio channel. SOLUTION: When the transmitting output of a transmitting station reaches a prescribed level, a receiving station selects N radio channels (N is an integer of 1 or more). Then a radio communication circuit is set to transmit the same signals with simultaneous use of those N selected radio channels and an already working radio channel. Under such conditions, an idle radio channel is retrieved and a proper radio channel is selected (S155). The four-branch diversity receiving is performed with simultaneous use of the retrieved idle radio channel and a radio channel that is so far used (S160). Furthermore, a mobile station measures Eb/No and IR and sets a circuit when both Eb/No and IR satisfy each necessary value (S170).
Patent JP-S6154769-A (JP)
Title: Printing device
Inventor: OKADA KUNIO
IPC: B41J5/30
Filed: 1984-08-27
Abstract: PURPOSE:To permit a group cancellation of printing data by checking the page managing sttus in the page buffer to identify the group label of the data as the object of cancellation when a request to cancel the output of the printing data is accepted. CONSTITUTION:In case of the group cancellation, if a group reset switch (not shown in a figure) is pressed, a CPU check whether the page status 501 of a page control unit 500 indicated by an output page pointer 400 of the page buffer is under output-wait status or not, and if so, resets the object page to be cancelled. That is, it remembers a group iD505 of the current output page as the cancellation object. It forces the status 501 of the control unit 500 indicated by the pointer 400 to be idle, and clears the data in a data buffer 403 corresponding to the control unit 500 to send the address indicated by the pointer 400 to the next unit 500.
Patent JP-H0226034-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO MANZO
IPC: H01L29/78
Filed: 1988-07-14
Abstract: PURPOSE:To prevent defects within an element-forming area from being generated by making a polycrystalline silicon film to be an etching stopper when eliminating a PSG film of other parts leaving the PSG film only at the side wall part of a gate electrode in anisotropy etching of all surfaces. CONSTITUTION:A field insulation film 2 zoning an element forming are is provided on a semiconductor substrate 1, a gate insulation film 3 is formed on the surface of that area, and a gate electrode 4 is formed selectively on that insulation film 3. Then, a polycrystalline silicon film 7 and a silicon oxide film (PSG film) 8 where impurities were added are accumulated in sequence, anisotropic etching is performed on the entire surface leaving the PSG film 8 only on the side wall of the gate, impurities are ion-implanted with the gate electrode 4 and the PSG film 8 as well as the field insulation film 2 as masks, and a high-concentration diffusion area 9 connected to a low-concentration diffusion area 6 is formed within the element-forming area. It prevents the surface within the element forming area from being exposed to etching environment and defects within the area from being generated.
Patent JP-H1119918-A (JP)
Title: Manufacture of concrete member having surface hard to stain and property for lasting good appearance
Inventor: SUGIYAMA YASUNARI
IPC: B28B7/36
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a concrete member, which has an excellent property for lasting good appearance and a productivity and has an enough strength. SOLUTION: The manufacturing method of this concrete member is to form an unevenness at the portion, which exposes to a road surface, of the concrete member and then to grind and polish the unevenness into a flat surface or its other method is to grind and polish only the projected portion of the unevenness exposing to the road surface. Further, the forming means of the unevenness of the portion exposing to the road surface is performed by mounting an unevenness-forming magnetic plate. Furthermore, a net is laid between a surface concrete and an inner concrete. The employed mesh of the net is larger than the size of the coarse aggregate in the surface concrete and smaller than that in the inner concrete.  A side groove cover 13 is made of a surface 14 consisting of aggregates, each of which has a larger crosssectional area, and aggregates each of which has a smaller crosssectional area.
Patent JP-H1015601-A (JP)
Title: Manufacture of ferritic stainless steel sheet excellent in ridging property
Inventor: YAMAMOTO AKIO
IPC: B21B3/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for improving the ridging property of ferritic stainless steel regardless of components and conditions of casting, hot rolling and annealing. SOLUTION: In the manufacturing method of a ferritic stainless steel sheet of <=0.15wt.% C by a process including casting, hot rolling and cold rolling, at the time of executing the cold rolling of plural passes, at least one direction of the directions of the cold rolling is made so as to be different by 10-80 deg. from the direction of the hot rolling of the hot rolled sheet. In this way, without strictly confining the components and without strictly controlling the stages of casting, hot rolling and cold rolling, the ferritic stainless steel sheet improved in the ridging property is manufactured.
Patent JP-H093169-A (JP)
Title: Sealing resin composition and device for sealing electronic part
Inventor: ITO MASAHIKO
IPC: C08L63/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a sealing resin composition having high whiteness and excellent in thermal conductivity and moldability. CONSTITUTION: This resin composition contains as the essential constituents an epoxy resin (A), a phenol resin (B), a spherical alumina powder (C), a cure accelerator (D) and titanium white (E), wherein the contents of the component C and component E are respectively 25-90wt.% and 1-50wt.% based on the total composition.