baber/WOPTO huggingface dataset:
Patent JP-H04287615-A (JP)
Title: Cooling tank of raw tea leaf controlling apparatus
Inventor: MIYAMURA MAREMORI
IPC: A23F3/06
Filed: 1991-03-15
Abstract: PURPOSE:To facilitate the temperature control of a tank and to store raw tea leaves in the tank at a proper cooling temperature. CONSTITUTION:A cooler 6 is attached to a tank 5 constructed of side walls 51, a bottom wall 52 and a top wall 53. A leaf-receiving conveyor 7 is placed at a position corresponding to the part under an end of the bottom face 13 of a controlling apparatus B placed in the tank. The receiving conveyor is succeeded by a delivery conveyor 8.
Patent JP-H11273132-A (JP)
Title: Optical head
Inventor: NAKAMURA KIMIO
IPC: G11B7/135
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of holding a solid immersion lens close to a recording medium in an optical head capable of increasing the resolution of light by using the solid immersion lens and attaining high density recording. SOLUTION: A surface of a solid immersion lens 1 to be used for an optical head which is faced to a recording medium 3 is formed into a curved surface. The lens 1 is brought into contact with the medium 3 and their contact force is detected by a means 5 and controlled by a means 6. Consequently stable close holding between the lens 1 and the medium 3 can be attained by the curved surface of the lens 1. Since the contact force is controlled, destruction or abrasion due to the contact between the lens 1 and the medium 3 can be suppressed and the contact state cart be held.
Patent JP-S60219131-A (JP)
Title: Push-lock type ashtray
Inventor: YOKOGAWA KAZUNORI
IPC: B60N3/08
Filed: 1984-04-16
Abstract: PURPOSE:To improve functions of fire prevention and smoke prevention by providing a sealing body for covering a gap formed between an inner case and an outer case at the time of closing, on said inner case. CONSTITUTION:An ashtray 10 consists of an outer case 11 and an inner case 12. The inner case 12 consists of a main body 13, sealing body 14, a coil spring 15, and a surface plate 16. The sealing body 14 has a recess part 14a which receives the outer edge part 13a of the body 13 and, also on its periphery, a groove 14b which is faced to the back surface 16a of a front panel 16. A coil spring 15 is provided between the groove 14b and the back surface 16a. The main body 13 is fixed to the surface plate 16 by means of a screw receiver 17 provided on the back surface 16a of the surface plate 16 and a screw 18, providing the sealing body 14 to the inner case 12.
Patent JP-S62233082-A (JP)
Title: Speed controller for ac elevator
Inventor: TANAHASHI TORU
IPC: H02P21/22
Filed: 1986-04-03
Abstract: PURPOSE:To remove influence of current ripple by PWM modulation, by a method wherein output of a current detector to detect primary current of an induction motor is integrated. CONSTITUTION: Current feedback signals 12a-l4a are converted in sequence into digital quantity by an input circuit 45. For example, the current feedback signal 12a is integrated by an integrating circuit 54A, and if a contact 55A is closed at falling of reset signal, since a capacitor 53A is discharged, the integrated signal becomes of a toothed wave. A contact 56A is closed at rising of the reset signal, and a holding circuit 59A holds output of the integrating circuit 54A immediately before the opening of the contact 56A and removes ripple component contained in the current feedback signal 12a. Similar process occurs also regarding the current feedback signals 13A, l4A. Changing contacts 60A-60C are changed in sequence after holding in the holding circuits 59A-59C is finished, and outputs of the holding circuits 59A-59C are transmitted to an A/D converter 61 and converted in sequence into digital guantity.
Patent JP-S58195041-A (JP)
Title: Feed-back control device of idling speed of internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/16
Filed: 1982-05-08
Abstract: PURPOSE:To aim at stabilizing the rotational speed of an engine, by fully opening an auxiliary air-flow control valve for a predetermined time period which is determined in accordance with the temperature of an engine upon termination of engine firing so that the idling speed is set to a value higher than a feed-back control desired value. CONSTITUTION:A control device discriminates whether an engine is on cranking or not at the step 3 in accordance with a speed signal received at the step 2. Upon cranking an auxiliary air-flow control valve disposed in a throttle bypass passage is fully opend at the step 4. Just after termination of cranking, a predetermined time period tiu in accordance with the temperature of the engine at the step 6 is set, and until the predetermined time period tiu is elapsed at the step 7, the process is returned to the step 4 for fully opening the auxiliary air- flow control valve. The predetermined time period tiu is set to a large value if the temperature of the engine is high or low, thereby an optimum value for the condition of the engine is selected.
Patent JP-H10263307-A (JP)
Title: Crystallizer
Inventor: KANEKO TADAHIRO
IPC: B01D9/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the dischargeability of crystals and to prevent the degradation in the filterability of formed crystals without entailing the degradation in cooling efficiency and without using a stirrer by blowing off gas along the inside wall surfaces of a crystallization vessel to be cooled. SOLUTION: The crystallization vessel 1 is provided with a cooling jacket 2 and the soln. to be crystallized is put therein from an introducing pipe 3. A gas blow-off nozzle 4 is arranged cylindrically at the bottom of the crystallization vessel in such a manner that generated air bubbles rise along the inside walls of the crystallization vessel 1. The gas is passed through a cooler 7 by a pump 6 and is cyclically used. The soln. to be crystallized is cooled by cooling jacket 2 and the gas at need. The fixation of the crystal blocks to the inside walls is prevented by the gas rising perpendicularly or diagonally along the inside walls of the crystallization vessel 1 corresponding to the cooling jacket 2. Fluidization is imparted to the soln. to be crystallized by the generated flow, by which the formation of the crystals is accelerated.  Consequently, the dischargeability of the crystals is improved without entailing the degradation in the cooling efficiency and the degradation in the filterability of the resulted crystals is prevented.
Patent JP-H10274129-A (JP)
Title: Fuel injection valve
Inventor: REITER FERDINAND
IPC: F16K31/06
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly manufacture a fuel injection valve, by deforming and machining both first and second thin plate parts composing a connecting pipe piece and a valve seat supporting body by applying a deformation load exceeding the yield point of each material, and also forming a easing by mutually connecting both thin plate parts. SOLUTION: This fuel injection valve 1 has a valve seat body 4, and this valve seat body 4 has a conical valve seat surface 5, then this valve seat surface 5 is positioned on a side opposite to an injection side end part 3. The valve seat body 4 is arranged and fixed in a sleevelike valve seat supporting body 9. An end part on a side opposite to the injection side end part 3 of the valve seat supporting body 9 is connected to a sleevelike connecting pipe piece 12 by a mechanical connecting part 11, and together with this connecting pipe piece 12, the valve seat supporting body 9 forms a sleevelike casing 13. Also, these raw materials are deformed and machined into the final shapes of the connecting pipe piece 12 and valve seat supporting body 9 by applying a deformation load exceeding the yield point of each material.  Hereby, this fuel injection valve can be produced with ease, rapidly and at a low cost.
Patent JP-S61244782-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: B60P3/22
Filed: 1985-04-11
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-S5412520-A (JP)
Title: Color television picture receiver
Inventor: TSUCHIYA TAKAHISA
IPC: H04N5/18
Filed: 1977-06-29
Abstract: PURPOSE:To simplify the circuit constitution by clamping three color difference signals via 2-system clamping circuits.
Patent JP-H08273419-A (JP)
Title: Lighting system
Inventor: NISHIHARA TAKASHI
IPC: F21V13/12
Filed: 1995-04-03
Abstract: PURPOSE: To suppress and avoid infrared radiation radiated from a light radiative plane significantly by reflecting the infrared radiation radiated by a discharge lamp contained in a lighting system by an infrared radiation reflection film positioned between the light radiative plane of the lighting system and the discharge lamp, and absorbing the same by an infrared radiation absorption film positioned between an opposite plane to the light radiative plane and the discharge lamp. CONSTITUTION: An infrared radiation reflection film 13 is provided on the inside wall face of a light diffusion and penetration plate 14 being the light radiative plane of a lighting system, an opposite plane to the light diffusion and penetration plate 14 is made to be a heat radiation plate 9, and an infrared radiation absorption film 8 is provided on the inside wall of the heat radiation plate 9. The discharge lamp 11 is arranged between the infrared radiation reflection film 13 and the infrared radiation absorption film 8. The infrared radiation radiated by the discharge lamp 11 is reflected by the infrared reflection film 13, is absorbed by the infrared absorption film 8, and is radiated outside by the heat radiation plate 9.  Thereby, the infrared radiation included in the light radiated from the light diffusion and penetration plate 14 is significantly suppressed and avoided so that the lighting system having little thermal influence on a display device mounted on the diffusion and penetration plate 14 is obtained.
Patent JP-S59203365-A (JP)
Title: Flexible thin battery
Inventor: AOKI TOMOYUKI
IPC: H01M50/682
Filed: 1983-05-02
Abstract: PURPOSE:To provide a fiexible thin battery which easily supplies electric energy by making electrolyte flow out by outside pressure by arranging electrolyte of an electrolyte storage part close to an active material layer and an electrolyte holding material through a separating film. CONSTITUTION:A power generting element is covered with flexible outer jacket materials 9 and 10, and their peripheries and the periphery of a separator 1 are bonded with adhesive 11. An electrolyte storage part 12 is set inside the cured adhesive 11 and electrolyte 13 is filled therein. The electrolyte storage part 12 is placed close to an electrolyte holding material 2 or an anode active material layer 3 through a separating film 14 and a cover material. When outside pressure exceeding specified range is applied to the electrolyte storage part 12, the separating film 14 is broken or removed, and the electrolyte 13 penetrates into the electrolyte holding material 2 of the anode active material layer 3 by capillary action. This flexible thin battery can storage for a long time and can be used as an emergency power source.
Patent JP-H04310481-A (JP)
Title: Rear under body structure
Inventor: OGAWA HISASHI
IPC: B60K15/063
Filed: 1991-04-10
Abstract: PURPOSE:To sufficiently ensure a compartment space above a seat cushion and to increase the capacity of a fuel tank. CONSTITUTION:A projecting portion 36 of a floor pan 26 is projected upward in the vertical direction of a car body in the rear of a seat back 40 of a rear seat 30 to form the projecting portion 36. A fuel tank 24 is disposed extending over the projecting portion 36 of the floor pan 26 and the lower portion of a seat cushion 38 of the rear seat 30 of the front portion 28 of the floor pan 26 under the floor pan 26.
Patent JP-S52884-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: IWAMOTO KIYOUICHI
IPC: C08F14/00
Filed: 1975-06-23
Abstract: PURPOSE: A process for polymerizing vinyl chloride in suspension, preventing the reduction of the heat removal efficency which occurs on the way of the suspension polymerization of vinyl chloride, by the addition of boric acid or its salt at a specific period. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60220743-A (JP)
Inventor: ISOWA HIDEKAZU
IPC: B31F1/28
Filed: 1984-04-18
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-S60221064-A (JP)
Title: Preparation of amanori(laver) in needle-leaved shape
Inventor: MITSUI SHINYA
IPC: A23L17/60
Filed: 1984-04-17
Abstract: PURPOSE:To obtain efficinetly the titled food resemble closely to green tea of middle grade without damaging a taste, color, and touch, by subjecting AMANORI (laver) successively to processes wherein raw AMANORI is dehydrated, freeze-dried in vacuum, cut, made into strings in a wet state with stirring, heated and dried. CONSTITUTION:Raw AMANORI (e.g., laver, etc.) is dehydrated by a centrifugal separator, optionally loosened, blended with an auxiliary (e.g., vegetable fats and oils, etc.), etc., and freeze-dried in vacuum. The close adhesion of each raw AMANORI is loosened by a stirring rod, and the raw AMANORI is unfastened. It is put in a pot with stirrer, humidified, stirred, made into strings and fastened into a needle-leaved shape. It is further heated and dried, to give the desired AMANORI food.
Patent JP-S61236969-A (JP)
Title: Diaphragm for air spring
Inventor: OKAWA FUJIO
IPC: F16J3/06
Filed: 1986-04-07
Abstract: PURPOSE:To improve durability of a diaphragm for an air spring employable such as in a vehicle suspension by embedding at least an outside located reinforcing member without overlapping in the longitudinal direction of the cylindrical member. CONSTITUTION:A cylindrical member 8 serving as a diaphragm for an air spring employable such as in a vehicle suspension is made of a rubber material. The cylindrical member 8 has two outside and inside reinforcing strip members 9a, 9b embedded spirally in layers. These reinforcing members 9a, 9b extend symmetrically with respect to the axis X-X of the cylindrical member 8, and at least the outside reinforcing member 9b is spirally arranged without overlapping in the widthwise direction. Then, a rubber layer 8a is cured and adhered on the outer surface of the two reinforcing members 9a, 9b to complete the cylindrical member 8.
Patent JP-H10273773-A (JP)
Title: Optical thin film
Inventor: NIIZAKA SHIYUNSUKE
IPC: G02B1/113
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hafnium oxide film low in attenuation coefficient and dense in film structure by forming the film by at least an ion-beam sputtering method and controlling the attenuation coefficient in a specified wavelength range below a specified value. SOLUTION: A hafnium oxide film is formed by an ion-beam sputtering method in a lower vacuum than normally. Namely, a substrate is set in a device chamber, and then the device is evacuated. In this case, the vacuum is controlled to 1×10<-6> to 5×10<-7> Torr which is lower than the ultimate vacuum (1×10<-7> to 3×10<-7> Torr). Since a minute amt. of moisture is left under such a low vacuum, a film is low in absorption loss (low in attenuation coefficient) is formed by the action of the moisture. The attenuation coefficient is decreased to <=0.005 in the wavelength range from 230 to 300 nm, an optical film having such a hafnium oxide film is low in absorption loss, and the reflectance or transmittance is improved.
Patent JP-H05244109-A (JP)
Title: Multiplex communication system between video conference systems
Inventor: YAMAMURA AKIYOSHI
IPC: H04J3/00
Filed: 1992-02-28
Abstract: PURPOSE:To offer the video conference system which can transmit and receive simultaneously FAX data, image, data, etc., while executing a video conference, and whose communication cost is low. CONSTITUTION:A center side video conference system 20 and a thermal side video conference system 10 are connected through a communication circuit 30 so that each video conference system 20, 10 of these center side and terminal side can be accessed by the corresponding personal computers 40, 50 and facsimiles 41, 51. Also, each video conference system 20, 10 is provided with demultiplexing circuits 105, 205 for dividing and multiplexing an image, a voice, FAX data and personal computer data at a prescribed bit ratio by allocating a transmission band of the FAX data and the personal computer data to a transmission band of its video and voice data.
Patent JP-H02261187-A (JP)
Title: Glass provided with frame body having glittering portion and manufacture thereof
Inventor: NAGANAMI KUNIO
IPC: B29L31/10
Filed: 1989-03-31
Abstract: PURPOSE:To achieve improved working safety and product accuracy by fixing a glittering portion on the edge portion of a periphery of window glass by means of a glittering portion fixing tool and then forming a frame body with the abovementioned assembly placed in a mold and a frame body material poured into it, so that the entire glass assembly is formed integrally. CONSTITUTION:A glittering portion fixing tool 4, such as a clip, is fitted on the edge portion of the periphery of window glass 1, and a glittering portion 3, such as sus mold is fixed on the edge portion by means of this tool. Then, the window glass 1, having the glittering portion fixing tool 4 and the glittering portion 3 fitted thereon is placed in a mold in such a manner that a space for the formation of a frame body is created over the peripheral portion of the window glass 1. Subsequently, a frame body material is poured into this space to form a frame body 2. In this manner, the frame body 2, the glittering portion fixing tool 4, the glittering portion 3 and the window glass 1 are integrated into a single body.
Patent JP-2000272308-A (JP)
Title: Pneumatic radial tire
Inventor: SHINKAI AKIHIKO
IPC: B60C11/13
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To improve drainage on a wet road and stability and controllability on a dry road simultaneously while reducing tire noise. SOLUTION: This pneumatic radial tire is provided on its tread surface with inclined grooves 2, 3 that extend from near a tire equator EQ to a tire shoulder end SE, and longitudinal grooves 6, 7 that extend across the inclined grooves 2, 3 in the tire circumferential direction. The longitudinal grooves 6, 7 have width of 4 mm or more and occupy 15% or less of the ground contact width. The depth of the longitudinal grooves 6, 7 is shallower than, and is set to be about 50 to 85% of the inclined grooves 2, 3. The depth at the intersection of the longitudinal grooves 6, 7 and inclined grooves 2, 3 is the same as the inclined grooves 2, 3. The incline angle of the inclined grooves 2, 3 increases gradually from near the tire equator EQ to both ground contact ends 4, 5 and the longitudinal grooves 6, 7 are arranged at least in the one of the shoulder parts SH.
Patent JP-S59205230-A (JP)
Title: Wire electrode feeder for wire-cut electric discharge machining device
Inventor: KURAHASHI YASUNORI
IPC: B23H7/10
Filed: 1983-05-04
Abstract: PURPOSE:To make a nonrigid wire electrode automatically feedable to the extent of the final stage of work without fail, by adding such a pipe as capable of guiding the wire electrode, to a winding mechanism, while feeding an internal pipe with compressed air. CONSTITUTION:Now, when a wire electrode 38 is snapped off, a pipe guide 36 keeping a state of stoppage by means of a plugging mechanism 29 is made to go up, discharging the remainder of the wire outside through a winding mechanism 74. Then, the pipe guide 36 is shifted onto the same axis of a cutting start hole 12a for a work 10 and made to go down so as to come into contact with an electrode guide 72, and under this condition, when the wire 38 is fed, the tip end is nipped between a belt 76d and a roller 76b and fed to a guide pipe 79f. At this time, air is fed out of a compressor 200 whereby the tip end is securely guided to a position where it should be without receiving any frictional resistance and rolled round by the winding mechanism 74. Next, the pipe guide 36 once goes up and then back to the snapped spot without making discharge in the manner of the existing cutting process, starting the discharge again. Thus automatic feed for the wire electrode comes possible to be done.
Patent JP-S534289-A (JP)
Title: Driving gear of grinding stones for drive plate of honing tool
Inventor: YOSHINO TSUTOMU
IPC: B24B33/06
Filed: 1976-07-01
Abstract: PURPOSE:To provide the driving gear of the grinding stone for the drive plate of honing tool, in which a pressure cylinder for feeding for dividing of the honing tool is actually interposed between the honing tool and the eccentric drive plate actuated to traverse the said honing tool.
Patent JP-S58194200-A (JP)
Title: Memory control circuit
Inventor: YAMAZAKI YOSHIHARU
IPC: G06F12/16
Filed: 1982-05-08
Abstract: PURPOSE:To prevent the malfunction of a circuit to be controlled in advance because of the error of a memory, by providing a parity bit in addition to a control bit and checking the parity every time a control word is read out from the memory. CONSTITUTION:Control memories 2, 7 give control data to a selection circuit 11 through data lines 12, 13 respectively according to the designated address. Either one of a selected control data is applied to the circuit 3 to be controlled via a control data line 6. The control data read out from the control memories 2 and 7 is applied also to parity error detectors 8, 9 and the parity check is executed at all times. If a parity error is detected in either one of the detectors 8, 9, a logical circuit 10 for the selection of the control data through a parity error signal line 14 or 15, supplies a control data selecting signal to a selecting circuit 11 through a selecting signal line 16. The control data selected at the selecting circuit 11 is applied to the circuit 3 to be controlled through the control data line 6.
Patent JP-S59203911-A (JP)
Title: Thickness detector
Inventor: TOMARU TAKAO
IPC: G01B15/02
Filed: 1983-05-06
Abstract: PURPOSE:To detect the thickness of the entire part of a cylindrical tube to be detected which consists of plural layers of different materials by providing the 1st and the 2nd radiation sources which radiate specific amounts of radiation and positioning devices. CONSTITUTION:The cylindrical tube 11 to be detected consists of plural layers of different materials. This tube 11 rotates around its axial center. A detector has the 1st and the 2nd radiation sources which radiate specific amounts of radiation, and those 1st and 2nd radiation sources 14 and 15 are fitted to positioning devices 16 and 17 respectively. Those positioning devices 16 and 17 move to set positions to the cylindrical tube 11. For the purpose, the radiation sources, a radiation detector, and the cylindrical tube to be detected are rotated relatively to detect the thickness of the entire part of the cylindrical tube.
Patent JP-H09268291-A (JP)
Title: Production of coke
Inventor: YOKOYAMA TAKASHI
IPC: C10B57/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To reduce the pushing resistance of a coke layer, decrease the clogging of an oven and produce a coke with high productivity at a low cost by using a specific raw material coal as the one to be charged into the machine side and operating the coke oven when producing the coke with a chamber oven type coke oven. SOLUTION: A coke oven is operated by using a raw material coal so as to provide a produced coke layer with a higher strength than that of a raw material coal 7a to be charged into the coke side as a raw material coal 8a to be charged into the machine side when producing the coke with a chamber oven type coke oven.  Concretely, the raw material coal 8a capable of producing the higher-strength coal layer is charged from charging inlets 4 and 5 on the machine side into a carbonization chamber and the relatively inexpensive raw material coal 7a for providing a strength of the produced coke layer inferior to that of the raw material coal 8a is charged from charging inlets 1-3 on the coke side to carbonize the raw material coals 7a and 8a and provide a coke layer, which is moved in the direction of an arrow B with an extruder ram 6 and discharged from a discharging outlet 9 to the outside of the coke oven.