baber/WOPTO huggingface dataset:
Patent JP-H0761555-A (JP)
Title: Conveyor device
Inventor: WATANABE KATSUHIKO
IPC: B65G23/28
Filed: 1993-08-25
Abstract: PURPOSE:To provide a conveyor device which is designed to drive an outbound and an inbound conveyor constantly at the same speed, simplify constitution of a rotary drive part, and save maintenance. CONSTITUTION:A rotation force transmitting mechanism to transmit the rotation force of a motor 31 to first and second conveyors 23 and 27 juxtaposed with each other comprises a first gear 33 to receive the rotation power of the motor 31 for rotation; and a second gear 34 having the same pitch and the same number of teeth as those of the first gear 33 and geared with the first gear 33. The first gear 33 is mounted on the rotary shaft 35 of the sprocket 24a of the first conveyor 23 and the second gear 34 is mounted on the rotary shaft 36 of the sprocket 28a of the second conveyor 27.
Patent JP-S6362603-A (JP)
Inventor: RAINERU KENPUKEN
IPC: H02K7/06
Filed: 1987-08-26
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-S6482013-A (JP)
Title: Apparatus equipped with light waveguide and electrode
Inventor: FURANTSU AURATSUHIAA
IPC: G02F1/313
Filed: 1988-08-23
Abstract: PURPOSE: To stabilize an operating point without attenuation of light in waveguides and to prevent the movement with lapse of time by directly providing the surface of a substrate with second electrodes for specific DC voltage impression by maintaining certain spacings from the optical waveguides. CONSTITUTION: For example, the two optical waveguides 11, 12 are formed in parallel at the spacing d1 in a section L1 on the surface 10 of the substrate 1 consisting of LiNbO3 , etc. The section L1 is provided with the two electrode pairs 13, 14 and 15, 16 via dielectric intermediate layers 17, 18 consisting of SiO2 , etc. Voltage for modulation or control variable in time is applied on these electrode pairs. Further, the section L1 is provided with the second electrode pairs 101, 102 and 103, 104 for specific DC voltage impression before or behind the electrode pair directly on the surface 10 without intermediate layers. The spacings d3 to d6 between the electrodes 101 to 104 and the outer side of the waveguides 11, 12 are selected at the size at which attenuation does not arise within the waveguides of these electrodes.  The setting of all these spacings at an equal size is equally good alternative.
Patent JP-S6365217-A (JP)
Title: Tube burner
Inventor: TAKABAYASHI HIDEYUKI
IPC: C21D1/34
Filed: 1986-09-05
Abstract: PURPOSE:To improve the heat transfer characteristic of a burner main body and at the same time improve the durability of an outer tube by receiving a heating medium which consists of the congregation of heat resistant particles in a burner main body in which the inner tube and the outer tube are provided in parallel inside and outside respectively and transferring, during combustion, to the outer tube the heat of the heating medium which goes up and down and flow around in the outer combustion chamber. CONSTITUTION:In the inside and outside of an inner tube 3 which is provided in an outer tube 2 parallel to the outer tube 2 an inner combustion chamber 4 and an outer combustion chamber are respectively formed. Near the bottom sections of the inner and outer combustion chambers 4 and 5, a heating medium 9 which is the congregation of heat resistant particles is accommodated. This medium 9 goes up and down and flows around in the outer combustion chamber 5 in the state of read hot by the combustion gas which flows from the inner combustion chamber 4 to the outer combustion chamber 5. With this arrangement, the outer tube 2 is heated uniformly over the whole of the flow-movement area L, and this state of heating not only equalizes the temperature distribution in the burner main body but also concentrates the heated area at the flow-movement area, and increases the heat radiation from this area L. Furthermore, thermal stresses and thermal shocks which the outer tube 2 receives is alleviated by the heating medium 9, improving the durability of the outer tube.
Patent JP-H03100365-A (JP)
Title: Fuel injection pump apparatus
Inventor: PIITAA ARUBAN JIYOOJI KORINGUB
IPC: F02M41/14
Filed: 1990-08-10
Abstract: PURPOSE: To provide a specified type of fuel injection pump in a simple and convenient shape by providing an electromagnetic operation control valve for operating fuel under opening pressure on the surface of a piston member in a passage and lifting a valve member from a seat to complete fuel supply. CONSTITUTION: During operation while a plunger is in inward movement with respect to a valve member 32 thrust in engagement with a seat, fuel is supplied to an exit opening 14 by the inward movement of the plunger. However, when the valve member 32 is withdrawn from the seat, high pressure fuel which is achieved in a meanwhile the plunger is in inward movement is allowed for a valve room 29, so that a pressure pulse is conveyed to a cylinder 21, operated on the surface of a piston 25 and further conveyed along a passage 27 and a groove 28. The piston 25 is thus moved against spring operation to lift a valve member 23 from a seat 22.  At this time, the fuel flows from a lateral hole 12 through a passage 20 directly to the cylinder 21 and the pressure of the fuel supplied to an exit communicating with the hole 12 is abruptly reduced to close a spring load member in a filling nozzle and thus complete fuel supply to a relative engine.
Patent JP-S6454646-A (JP)
Title: Explosion-proof picture tube
Inventor: UNNO KENICHI
IPC: H01J29/87
Filed: 1987-08-25
Abstract: PURPOSE:To surely keep off any implosion in a picture tube by installing plural guides, positioning a tension band to each corresponding position of a panel edge part and a panel skirt part, projectingly in a rim band. CONSTITUTION:Plural guides 15a, 15b are projected to bands 13A, 13B for positioning a tension band 10a wound on each outer circumference of rim bands 13A, 13B to the corresponding position of a panel edge part 12, positioning the band 10a inset between these guides 15a and 15b to the corresponding position of the edge part 12. Plural guides 16a, 16b are projectingly installed in these bands 13A and 13B in order to position a tension band 10b wound on each outer circumference of these bands 13A and 13B to the corresponding position of a panel skirt part 8, positioning the band 10b inset between the guides 16a, 16b to the corresponding position of the skirt part 8. Thus, any implosion in a picture tube is surely preventable.
Patent JP-H0766397-A (JP)
Title: Semiconductor device
Inventor: SASA SHOICHI
IPC: H01L29/78
Filed: 1993-08-26
Abstract: PURPOSE:To increase the hot carrier resistance of an MIS transistor, by restraining the local generation of hot carrier by uniforming the density of the drain current of the channel region of the MIS transistor along the channel width direction, in a semiconductor device having the MIS transistor. CONSTITUTION:In the channel region 6A of an MIS transistor, the channel length is made longer in the vicinity of a drain contact 8 than in the distant part. The pattern of the channel region 6A is self-aligned to the pattern of a gate electrode 3A. (4), (5) and (7) show a source region, a drain region, and a source contact, respectively.
Patent JP-S59100625-A (JP)
Title: Current switching type logical circuit
Inventor: SUYAMA KATSUHIKO
IPC: H03K19/094
Filed: 1982-11-30
Abstract: PURPOSE:To operate suitably the circuit required quickly or slowly to be responded by selecting a gate width of an FET as required and changing a theoretical threshold value without preparing different reference voltage. CONSTITUTION:The gate width of transistors (TRs) 21, 24 is about 20mum, the gate width of TRs 22, 23 is about 16mum, and the gate width of TRs 25, 26 is about 10mum. Input voltages VinA, VinB being pulse voltages of the same waveform are applied to input terminals 31, 32. The leading voltage of the pulse voltage is around 200ps. Then, a time difference around 20-50ps is produced between output voltages VoutA and VoutB. Even if a reference voltage Vref is one kind, it is possible to give a time difference between two output voltages VoutA and VoutB, and this circuit is most suitable to constitute, e.g., a high speed frequency divider.
Patent JP-H06165068-A (JP)
Title: Oscillation circuit and picture-in-picture system using the same
Inventor: OMORI JUNICHI
IPC: H04N5/45
Filed: 1993-08-26
Abstract: PURPOSE:To provide the oscillation circuit to generate a clock for displaying a slave picture without any distortion even when the system of a main picture is different from that of the slave picture, and the picture-in-picture system equipped with this circuit. CONSTITUTION:This system is provided with a programmable frequency divider 202 for generating a frequency divided signal by frequency dividing an output from a voltage controlled oscillator 201, charge pump circuit 203 and LPE 204 for controlling the oscillation frequency of the osicllator 201 based on phase difference between the frequency divided signal and a horizontal synchronizing signal by inputting these signals. Based on the system of the slave picture, the frequency dividing ratio of the frequency divider 202 is changed so as to change the oscillation frequency of the oscillator 201. Thus, the controlled oscillated clock is used for compressing the slave picture.
Patent JP-H0262386-A (JP)
Title: Destinational button register for elevator
Inventor: YANO JUNICHI
IPC: B66B1/50
Filed: 1988-08-25
Abstract: PURPOSE:To facilitate a change in button arrangement as well as to aim at the stabilization of wiring to a destinational button by making the array data of button so as to be set as an address for a display floor and registered in memory if the destinational button of a display floor name of a floor displaying indicator is pushed. CONSTITUTION:With a door open button 20a or a door close button 20b operated, if a destinational button corresponding numeric value is pushed in looking at a display floor of an indicator 18 according to a floor code in a memory, a button address is recorded in the memory as a floor displayed in the indicator 18, so that it is set as a floor of the destinational button. Consequently, even if a button array of the destionational floor varies from an address designated number, a button array position is easily alterable to a conformed floor, thus wiring change and wiring work fall into disuse. Therefore even the button array on a control panel is changed in what way, wiring for the destinational button of a cage control panel and a substrate or a connector or the like is stabilized and, what is more, the substrate or the connector is equalizable, thus the harnessing of both is made possible so that there is not fear of miswiring, and the promotion of low cost is achievable.
Patent JP-H0879492-A (JP)
Title: Scanning system
Inventor: KAWAMURA KOJI
IPC: H04N1/38
Filed: 1994-09-05
Abstract: PURPOSE: To eliminate black color data caused by a shadow at the patched end of an original including partly a patched area when this original is scanned by a black/white scanner, a color scanner, etc. CONSTITUTION: This scanning system includes the light sources 1 and 2 which are arranged in the direction rectangular to the scanning direction and a sensor 7 which receives the reflected light of the beams that are emitted onto an original 4 from both sources 1 and 2. These sources 1 and 2 are positioned at the front and back ends of a vertical line set on the original 4 and secures an AND of the data acquired by reading the reflected light of bath front and back sources 1 and 2. The illuminating actions of both sources 1 and 2 are different from each other in terms of time series. In addition, the sources 1 and 2 generate the RGB color beams and also are positioned at the front and back sides on the vertical line of the original 4.
Patent JP-H0767099-A (JP)
Title: Interphone unit with monitor television
Inventor: OKUYAMA TAKESHI
IPC: H04N7/18
Filed: 1993-08-26
Abstract: PURPOSE:To miniaturize an interphone unit with a monitor television without generating a failure that a noise is generated at the reproduction picture of the monitor television. CONSTITUTION:A microphone MC and a speaker SP for interphone communication, and a monitor television 20 for projecting a monitor picture are incorporated in a unit case 1. The speaker SP is provided downward at a lower position than a deflection yoke 2a connected to the lower part of a cathode ray tube 2 of the monitor television 20.
Patent JP-2000045854-A (JP)
Title: Air-fuel ratio sensing device for gas fuel internal combustion engine
Inventor: IKEDA SHINJI
IPC: G01N27/41
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To accurately sense an air-fuel ratio. SOLUTION: An air-fuel ratio sensor 20 is arranged on an exhaust passage of an engine for sensing an air-fuel ratio based on density of oxygen in exhaust gas. The air-fuel ratio sensed by the air-fuel ratio sensor 20 is corrected to a lean side. When the air-fuel ratio rich degree sensed by the sensor 20 is remarkably rich, the correction rate to the lean side sensed by the air-fuel ratio sensor is increased comparing with the case where the rich degree of the air-fuel ratio is small.
Patent JP-H0260816-A (JP)
Title: Antirolling device for vehicle
Inventor: HIROMOTO SHUJI
IPC: B60G21/073
Filed: 1988-08-25
Abstract: PURPOSE:To prevent vehicle height from rising up and to improve stability of a vehicle by providing a bypass control valve for releasing oil sent from an antiroll cylinder mechanism to a subsidiary tank when a suspension mechanism on outer side in turn reaches a specified neutral height. CONSTITUTION:Oil chambers 7, 7 in a pair of right and left, suspension mechanisms 2, 3, are connected to an antiroll cylinder mechanism 40 via bypass control valves 36, 37 and oil passages 38, 39 respectively, When a vehicle turns leftward and the suspension mechanism 3 on outer side in turn exceeds a specified neutral position, the bypass control valve 37 on outer side in turn is closed, and communication of the oil passage 39 connecting the suspension mechanism 3 on outer side in turn to the antiroll cylinder mechanism 40 is cut off accordingly. At the same time, an electromagnetic valve 25 connected to a subsidiary tank 27 is made to open, and the antiroll cylinder mechanism 40 and the subsidiary tank 27 are made to communicate to each other. Thereby, it is possible to control body rolling at a time of turning for maintaining balance and to prevent vehicle height from rising up.
Patent JP-S58112043-A (JP)
Title: Apparatus for thermal decomposition of sample
Inventor: SAOTOME TOSHIYUKI
IPC: B01J19/00
Filed: 1981-12-25
Abstract: PURPOSE:To carry out the thermal decomposition of a sample rapidly, safely and quantitatively in automatic operation, by a method wherein the heating temp. of the sample is set to optional three stages and the heating time thereof is also set to enable the contorl of the titled apparatus. CONSTITUTION:In an apparatus for thermal decomposition of a sample, a controller 7 consists ofa heating control part for controlling an electric decomposition furnace 3, a supply control part for controlling a pump 16 of an adding mechanism 4 of an oxidizing agent 14 and a discharge control part for discharging mist. In this case, the heating control part is equipped with an apparatus capable of setting a heating temp. to optional three stages and a time setting apparatus setting a heating time every at each set temp. By this constitution, bumping or boiling over of the sample can be prevented and the thermal decomposition of the sample is carried out safely, certainly and quantitatively.
Patent JP-S58113662-A (JP)
Title: Shaft sealing device
Inventor: WASHIDA AKIRA
IPC: F16J15/34
Filed: 1981-12-25
Abstract: PURPOSE:To permit dry running and shaft sealing with high viscosity fluid by slanting one of sealing end faces perpendicular to the axis of the shaft to reduce the sealing end face width and equalizing the diameter of a driven ring constituting said surface approximately to that of the sealing end face. CONSTITUTION:Though the rotation of a shaft 3 rotates an enclosed pipe 4, a driven ring 6 does not rotate so that an enclosed end face S provides meating surfaces relatively rotating to each other to limit fluid flow. When the surfaces are worn, the driven ring 6 is urged by a spring 13 to maintain close contact of the surfaces S. The driven ring 6 constituting the end faces S is slanted on the end to narrow the width of the surfaces S and reduce exothermic amount so that it is suited for dry running and acts as a cutting edge in the case of high viscosity fluid to prevent fluid from inflow to the interior of the face S. Also, since force of the faces S for separating high pressure fluid entering the interior of the face is small and further the diameter of the driven ring is approximately equal to that of the surface S, axial force caused by fluid pressure is small so that close contact of meeting surfaces can be maintained.
Patent JP-S6368858-A (JP)
Title: Method and device for manufacturing printing plate
Inventor: AZAMI KYOICHIRO
IPC: B41C1/10
Filed: 1986-09-10
Abstract: PURPOSE:To obtain a color-separated printing plate directly from a color original by using an organic photoconductor which has light sensitivity in the entire light wavelength range of 400-700nm and projecting separated color light which is obtained by separating optically transmitted or reflected light from a color original upon an original printing plate. CONSTITUTION:The photoconductor is used for the original printing plate P and a toner image is formed on the printing plate P by electrophotography and fixed; and a photosensitive layer at a no-image part is removed or made hydrophilic to manufacture the printing plate. Here, the organic photoconductor which has light sensitivity in the entire light wavelength range of 400-700nm is used as the photoconductor and the color-separated light obtained by separating the transmitted or reflected light from the color original O optically is projected on the original printing plate P. Consequently, the color-separated printing plate is easily obtained in a short time directly from the color original O without using any silver salt film.
Patent JP-2000044628-A (JP)
Title: Alkylacetalized polyvinyl alcohol resin and its production
Inventor: SUZUKI KIYOKAZU
IPC: C08F16/06
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an alkylacetalized polyvinyl alcohol resin storable independent of the environmental humidity and provide its production process. SOLUTION: The objective process for the production of an alkylacetalized polyvinyl alcohol resin comprises the acetalization reaction of a polyvinyl alcohol with an aldehyde. In the above process, the product of the acetalization reaction of polyvinyl alcohol with aldehyde is aged and then mixed with butyraldehyde in an amount corresponding to 1-10 wt.% of the total aldehyde to continue the acetalization reaction. The objective alkylacetalized polyvinyl alcohol resin is produced by this process.
Patent JP-S58114602-A (JP)
Title: Distribution constant type filter
Inventor: NISHIKAWA TOSHIO
IPC: H01P1/205
Filed: 1981-12-28
Abstract: PURPOSE:To set the coupling degree between a pair of resonance units, by providing a cavity to a dielectric block between adjacent paried resonance units and putting a packing material made of a dielectric material different from the material of the dielectric block into the cavity. CONSTITUTION:The pierced holes 11 and 12 are provided side by side with a certain space to a cubic dielectric block 10 made of a ceramic dielectric material. The conduction films 13 and 14 are provided on the inner surfaces of the holes 11 and 12, and at the same time a conduction film 15 is provided on four side surfaces of the block 10. An end of each of the films 13 and 14 is short- circuited with the film 15 to form a resonance unit which has the 1/4 wavelength resonance. A cavity 27 having an oblong section is formed within the block 10 and then filled with a packing material 27a made of a dielectric material different from the material used to the block 10. The coupling degree can be set at a desired level by selecting the size and shape of the cavity 27 as well as the dielectric constant of the material 27a.
Patent JP-S60105040-A (JP)
Title: Sentence retrieving system
Inventor: INOUE USHIO
IPC: G06F17/30
Filed: 1983-11-12
Abstract: PURPOSE:To attain the sentence retrieval by means of a state shift table in a small size even in case a character code is long in bit length by using partial patterns obtained by dividing the character code into units equal to 2 pcs of power multiplier. CONSTITUTION:The input characters are set to low-order 8 bits of an address register 7 every 8 bits and alternately in order of high-order and low-order places from a data register 20 by a switch circuit 21. The upper 8 bits having initial values all set at 0 are supplied to an address decoder 9, and the 8-bit data is read out of an address 0 of a random access memory 8 and stored to a memory register 10. A discrimination circuit 22 neglects the contents 10 of the register 10 with a truth value action in case the high-order 8 bits of the register 7 are equal to the special value FF. Then the high-order 8 bits of the register 7 are forcibly reset ''0'' to prevent the coincidence between code patterns of different character strings.
Patent JP-H0658615-A (JP)
Title: Air outlet port grille
Inventor: KOMORI TAKAHIRO
IPC: F24F13/15
Filed: 1992-08-07
Abstract: PURPOSE:To retain the curved condition of an air flow deflector stably by a method wherein the injury or scraped out of a shaft or the plastic deformation of a leaf spring are prevented surely upon attaching the leaf spring to the shaft. CONSTITUTION:An operating lever 19 is put on the inflated part 14 of a front deflector 6 and a pin 16 is attached to both of them. The pin 16 is constituted of a heat unit 16a and a shaft unit 16b while a retaining groove 18 is formed on the shaft unit 16b. A leaf spring 24 is attached to the retaining groove 18. A penetrating hole 25, through which the shaft unit 16b can be penetrated, is formed on the leaf spring 24. An engaging hole 26 is extended rearwardly from the penetrating hole 25. When the leaf spring 24 is slid under a condition that the shaft unit 16b is penetrated through the penetrating hole 25, the engaging hole 26 is engaged with the retaining groove 18.
Patent JP-H0554582-A (JP)
Title: Floating head slider and rotary disk storage device
Inventor: TAKEUCHI YOSHINORI
IPC: G11B21/21
Filed: 1991-08-23
Abstract: PURPOSE:To provide the floating head slider which prevents the attraction of a slider at the time of static contact of the device of a CS/S system, has a good low-speed floating characteristic, excellent sliding resistance, high pitching rigidity of an air film, and excellent medium follow-up characteristic, and is suitable for a low floating quantity and the rotary disk storage device. CONSTITUTION:Second gas bearing surfaces 14 having the length of >=4.5% the length of a slider extending to a storage medium side or the area of >=4.5% of the area of all gas bearing surfaces 11 are provided on the inflow side of a pair of the gas bearing surfaces 11 disposed on both side ends to bear buoyancy among plural pieces of the gas bearing surfaces making gas bearing action on the opposite surfaces of the rotating storage medium of the slider 10. The 2nd gas bearing surfaces 14 are formed of thin-film layers and further, the selection of the material of the thin-film layers is made selectable, by which the characteristics, such as sliding resistance with the storage medium, are improved.