baber/WOPTO huggingface dataset:
Patent JP-S62279262-A (JP)
Title: Evaporated fuel handling device for internal combustion engine
Inventor: NAKAZATO KAZUO
IPC: F02M25/08
Filed: 1986-05-28
Abstract: PURPOSE:To improve drivability and restrain the generation of a harmful exhaust ingredient by stopping the purging of a canister when an engine cooling water temp. is low, and carrying out purging control within a set range based on a vehicle speed and the duration of engine operation when said cooling water temp. is high. CONSTITUTION:A canister 4 which is connected to a fuel tank 1 via a passage 3 having a check valve 2 and to the float chamber 5a of a carburetor 5 via a passage 6, is connected to an intake pipe 13 via a purging control valve 10 and purge passages 4a, 11 to purge evaporated fuel to a suction system. The purging control valve 10 is opened by introducing a negative pressure from a negative pressure take-out port 7a into its negative pressure chamber 10a. A control device 12 controls the solenoid valve 8 in accordance with the conditions of a cooling water temp. of, e.g., 35 deg.C, vehicle speed, the duration of operation, and a purging stopping period, based on the detected values of a water temp. sensor 12a, a vehicle speed sensor 12b, and a timer 12c.
Patent JP-H06334385-A (JP)
Title: Superconductor product and manufacture thereof
Inventor: IMAI KUMIKO
IPC: H05K9/00
Filed: 1993-05-26
Abstract: PURPOSE:To prevent a superconductor product from being damaged or from being deformed at the time of a heat treatment by a method wherein reinforcing members are respectively mounted on the end parts on the sides of the openings in a cylindrical body in a state that they respectively do not contact with the cylindrical body at at least one place in the peripheral direction of the cylindrical body. CONSTITUTION:Reinforcing members 4 respectively have only to be mounted on the end parts on the sides of openings in a cylindrical body 1 in a state that they respectively do not contact with the cylindrical body 1 at least one place in the peripheral direction of the body 1 and it does not matter if the members 4 themselves are formed into either of a structure where they are continued in the peripheral direction, and a structure where they are intermittent in the peripheral direction. The members 4 may be provided only on the inner side, only on the outer side or inside and outside of the body 1. As the members 4 are respectively mounted on the end parts on the sides of the openings in the body 1 made of a noble metal, the end parts, on which a torque and a load are concentrated, can be reinforced. Moreover, as the members 4, which are respectively mounted on the end parts on the sides of the openings in the body 1 made of the noble metal, are respectively provided with a part which does not come into contact with the body 1 at at least one place in the peripheral direction of the body 1, a difference between the thermal expansions of the noble metal and the members 4 in the peripheral direction can be absorbed.
Patent JP-H01293844-A (JP)
Title: X-ray ct scanner
Inventor: TANAKA SHIGERU
IPC: H05G1/26
Filed: 1988-05-20
Abstract: PURPOSE:To reduce the load of an operator accompanied by the setting of a scanning condition to a large extent, by providing a scanning condition determining means for determining the optimum scanning condition in the taking of a slice image on the basis of scan image taking data and a scanning control means for controlling the taking of the slice image. CONSTITUTION:An operator observes the scan image on a display part 10 and sets a slice position through a keyboard to store the set data in a slice position memory means 9c. A scanning condition determining means 9d determines the optimum tube current value at every slice in the taking of a slice image on the basis of scan image projection data (X-ray projection data) to send out the determined data to a scanning control means 9e. Herein, the tube current value at every slice is adjusted to the optimum value at every slice by the scanning control means 9e through an X-ray tube control part 6 and the collected X-ray projection data is taken in a slice image reconstitution means 9a to form a slice image. If necessary, cross-section converting processing or three-dimensional image processing is performed in an image processing means 9f to display an image on the display part 10.
Patent JP-H07307452-A (JP)
Title: Quantum wire structure and its manufacture
Inventor: OSAKA JIRO
IPC: H01L29/15
Filed: 1994-05-13
Abstract: PURPOSE:To form a fractional supper lattice layer on a buffer layer in a manner that a group of a blocking layer part and well layer part (both are III-V semiconductor layer) will have a highly accurate step cycle in accordance with the tilt angle from a low-index face of a III-V compound semiconductor substrate body in a facial direction and to make the layer to operate as a uniform quantum wire structure. CONSTITUTION:A quantum wire structure is provided with a III-V compound semiconductor layer 10 that is formed on the surface comprised of a step face 4a of a III-V compound semiconductor layer 4 as a first blocking layer and whose thickness is set to be at most three molecular layer through molecular beam epitaxial growth. In addition, the layer 10 is a buffer layer having a surface comprised of a step face 10a that is made of GaAs having a narrower forbidden band width than that of the layer 4 as the first blocking layer and corresponds to a step face 3a of a III-V compound semiconductor layer 3 of a III-V compound semiconductor substrate 1. Then, a fractional supper lattice layer 5 consisting of a semiconductor layer part 5B as a blocking layer and a semiconductor layer part 5W as a well layer is provided on the step 10a.
Patent JP-S5826654-A (JP)
Title: Vehicle rear parcel compartment and method of forming thereof
Inventor: KOMATSU HARUO
IPC: B60R5/04
Filed: 1981-08-08
Abstract: PURPOSE:To eliminate a feeling of a physical disorder on the appearance of a rear parcel compartment and to reduce the number of parts therefor, by integrally forming a recess part for storing small articles and a lid therefor in a rear parcel compartment. CONSTITUTION:A recess part 12 is integrally incorporated in a rear parcel compartment 11, and has one side of the opening side peripheral edge formed with a stepped part 13. Further, a lid 14 is integrally and rotatably attached at its one end to the other side of the opening side peripheral edge of the recess part 12 through a thin plate hinge 15. A flange 16 adapted to be locked to the stepped part 13 is formed to rise from the free end or the other end of the lid 14. The  flange 16 is applied with a surface fastener 17 and the stepped part 13 is also  applied with a surface fastener corresponding to the above-mentioned surface  fastener 17.
Patent JP-S612842-A (JP)
Inventor: SHINOZUKA MINORU
IPC: A61B17/50
Filed: 1984-06-18
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-H05253935-A (JP)
Title: Installation and method for crushing used vehicle tires and the like, and for separating metal part from non-metal part of the crushed material
IPC: B26D/
Filed: 1992-05-18
Abstract: PURPOSE: To separate the metal parts from the non-metal parts of used vehicle tires cost-effectively and efficiently by crushing the vehicle tires to remove metal parts, further crushing non-metal parts, removing the metal parts, then separating them according to their size. CONSTITUTION: A crush unit 1 crushes tire pieces sheared by a shearing machine, and a screening unit 27 removes granules with diameter less than 3 mm. Larger granules are fed to a unit 37, rubber is separated from iron in the granules by a radial rotation blade, and the iron materials are magnetically removed by a ferrous metal remover 51. The non-ferrous metal materials are fed to a conveyer 69 using a cup-shaped lift 61. Materials with diameter less than 3 mm are fed to a ferrous metal remover 63, and the separated metal materials are fed to the unit 37 and the non-metal materials to the conveyer 69. The materials on the conveyer 69 are fed to a second crush unit 71 and crushed, a ferrous metal remover 83 removes the ferromagnetic parts, and non-magnetic parts are divided into various granules according to their sizes by filters 89, 91, 93 and collected for reuse.
Patent JP-H04326058-A (JP)
Title: Apparatus for sampling component by liquid chromatograph
Inventor: MITO YASUTAKA
IPC: G01N30/80
Filed: 1991-04-25
Abstract: PURPOSE:To certainly sample an objective component regardless of a condition such as a holding time or peak sequence by preliminarily storing the spectrum data of a component to be sampled and comparing the same with the spectrum data of an analyzed outflow component. CONSTITUTION:After a mobile phase is sent to a column 1 and a sample is injected in a sample injection part 8, the absorption spectrum data of the eluate of the column 1 is read in a buffer memory MB. A comparing operation part C performs the comparing operation of said data and the adsorption spectrum data of an objective component stored in a reference data memory MS. The calculated value of the degree of coincidence is compared with the judging level stored in a judging level memory part J and, based on whether said value is larger than the judging level, a three-way valve 3 is changed over to a sampling container 4 or a drainage receiver 5. As mentioned above, since the outflow component of a chromatograph and the objected component are identified and the outflow component regarded as a substance of the same kind is sampled, the objective component can be certainly sampled even when a holding time is shifted or the peak of impurity appears on the way.
Patent JP-H10306868-A (JP)
Title: Lubrication device for inter axle differential
Inventor: MATSUZAWA NAOTO
IPC: F16H57/04
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To positively and smoothly flow lubricating oil into an oil feed hole by fitting a simple member to a conventional inter axle differential and by providing an oil guide leading lubricating oil rotating following the outer circumference of the inter axle differential case to the oil feed hole on the bearing cage of an output shaft. SOLUTION: An oil guide 33 leading lubricating oil rotating following the outer circumference of an inter axle differential case 2 into an oil feed hole 30 is provided on the bearing cage 32 of an output shaft opposite to the rear end face of the inter axle differential case 2 with the oil feed hole 30 opened thereon. By such constitution, when lubricating oil 34 stayed on the bottom in an inter axle differential cover 1 is rotated following the outer circumference of the inter axle differential case 2 by its rotation, the lubricating oil 34 is forcedly led with the oil guide 33 to the oil feed hole so as to feed oil into the inter axle differential case 2 to improve lubrication performance.
Patent JP-H07118542-A (JP)
Title: Thermoplastic composite material
Inventor: DEIBITSUDO JIEI AASAA
IPC: C08K3/22
Filed: 1991-04-25
Abstract: PURPOSE: To obtain a thermoplastic composite material, particularly suitable for use as a bonding layer in multilayer circuit boards by highly filling a ceramic filler coated with an elastic polymer into a thermoplastic matrix material.  
     CONSTITUTION: At least 40 vol.%, based on the total composite material, ceramic filler are filled in an extrudable thermo-plastic matrix material. The ceramic filler to be used has been coated with an elastic polymer which bonds to the filler. The thermoplastic matrix comprises a fluoropolymer, preferably a chlorofluoropolymer. The ceramic filler is a fused amorphous silica coated with a rubbery or elastic polymeric material, preferably a silicone rubber. The elastic polymer is used in an amount of about 2-about 10 wt.% of the total ceramic filler. A metal oxide is added as an acid scavenger. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63289228-A (JP)
Title: Gas turbine-motor compound engine
Inventor: TAKAGI MASANORI
IPC: F02C6/00
Filed: 1987-05-21
Abstract: PURPOSE:To obtain sufficient primary torque and high speed rotation by making a ceramic gas turbine operate and as well driving a dynamo so as to charge a battery of superconducting member at the time of high speed traveling, and on the other hand, making an electric motor operate by means of electric power of the battery at the time of low speed traveling. CONSTITUTION:At the time of starting of a ceramic gas turbine engine 11, electric power of a battery 3 is supplied to a starting motor 12 so as to make a radial impeller 13 rotate and as well to the heater 17 of a heat exchanger 15 so as to generate heat. In addition, fuel from a nozzle 24 is supplied to intake-air from an air filter 23 so as to form air fuel mixture, and this air fuel mixture is supplied to the coil pipe 16 of the heat exchanger 15 so as to make it gasify. Furthermore, a turbine runner 18 for motive power is made to rotate by ignited air fuel mixture, and electrical energy is generated in a dynamo 30 so as to charge the battery 3. At the time of low speed traveling, electric power of the battery 3 is supplied to a middle motor 4 and a torque motor 5. On the other hand, at the time of high speed traveling, a hydraulic cylinder 10 is made to operate so as to connect the engine 11 to an output device 6.
Patent JP-S5350891-A (JP)
Title: Plugging meter
Inventor: YAMAMOTO HAJIME
IPC: G21C17/02
Filed: 1976-10-20
Abstract: PURPOSE: To measure the concentration of impurities in sodium with safe and high reliable operation, at the high speed type sodium cooling neuclear reactor etc., by providing the temperature controlling means of liquid metal, return piping or economizer and natural cooling type cooler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01297111-A (JP)
Title: Belt press-type electroendosmotic dehydration device
Inventor: IKETAKI KAZUHIKO
IPC: C02F11/12
Filed: 1988-05-24
Abstract: PURPOSE:To make possible the electroendosmotic dehydration of sludge without the special arrangement of electrodes or filter cloth by arranging an anode-side filter cloth and an electroconductive cathode-side filter cloth in a mutually opposite position from a supply section for a material to be treated to an anode drum. CONSTITUTION:An anode-side filter cloth 3 which is spread across an anode drum 1, water-squeezing press roll 2 and a plurality of tension rolls 7-9 and a cathode-side filter cloth 6 which is spread across a cathode drum 4, a water- squeezing press roll 2 and a plurality of tension rolls 5, 10 are arranged in a mutually opposite position, at least, from a supply section for a material to be treated to the anode drum 1. That is, the use of an electroconductive filter cloth makes it unnecessary the use of metal wire netting for the cathode. In addition, a single piece of filter cloth serves as a preliminary dehydration filter cloth for squeezed-out water and cathode netting for electroendosmotic dehydration.
Patent JP-H02303255-A (JP)
Title: Telephone set
Inventor: OKAMOTO TOSHIAKI
IPC: H04M1/60
Filed: 1989-05-17
Abstract: PURPOSE:To inform an alarm tone to an opposite talker even when an urgent message, addition of message or revision of message takes place by receiving a PB signal coming from a telephone set during talking and raising alarm tone depending on the content of a signal. CONSTITUTION:A line acquisition section 2 connects a telephone line 1 to a speech line 4 and to a PB receiver 7 via a loudspeaker switch 3 during talking. When a PB signal comes from the telephone line 1 during holding of talking, the PB receiver 7 receives the signal and outputs a received output signal from an output terminal to a discrimination section 8. When the discrimination section 8 receives a predetermined output of the PB receiver 7, an output signal is outputted to a tone transmission section 9 and an alarm tone signal is outputted to an amplifier 5 from the output terminal of the tone transmission section 9. The amplifier 5 amplifies the alarm tone signal outputted from the tone transmission section 9 and outputs the alarm tone from a speaker 8 through loudspeaking.
Patent JP-S5650776-A (JP)
Title: Manufacture of longitudinally short steel ingot
Inventor: OKAMOTO SETSUO
IPC: B22D7/06
Filed: 1979-09-28
Abstract: PURPOSE: To manufacture longitudinally short steel ingots of superior internal quality by making unidirectional solidification from ingot bottoms possible by covering the inside wall of a flat mold with an heat insulating material while leaving a ring-shaped lip part at the bottom of the inside wall and then by injecting melted metal.  
     CONSTITUTION: Flat mold 2 used here should be of not more then 1 in ratio H/D of height H to width D and while ring-shaped lip part 21 of fixed height (h) is left at the bottom part of its inside wall, the entire surface of the inside wall is covered with heat insulating material 22. From foundry ladle 3, melted steel 5 is poured into mold 2 via nozzle 4 so that ratio H/D of steel-ingot height H to width D will be not more than 1.5. The top surface of this melted steel is covered with heat insulstor 8 to radiate heat from the melted steel only via surface plate 1, facilitating unidirectional solidification from the steel ingot bottom. Melted steel of condensed segragation remaining on the top surface of melted steel is removed in an adequate method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61284982-A (JP)
Title: Semiconductor laser device
Inventor: OKUBO MASAHARU
IPC: H01S5/042
Filed: 1985-06-11
Abstract: PURPOSE:To protect a semiconductor laser by providing switch means for shortcircuiting the cathode and the anode of the laser in a laser unit having the laser to prevent the anode and the cathode of the laser from becoming a floated state at exchanging work time. CONSTITUTION:A laser unit 3 is mounted on the side wall 2a of the optical box of a scanner unit 2, and a dip switch 14 is mounted as switch means for shortcircuiting the anode and the cathode of the laser at part of the unit 3. According to the structure, before a connecting terminal 13 is removed at inspecting time, the switch 14 is manually switched to close a circuit to shortcircuit the anode and the cathode of a semiconductor laser 16. Thus, even when the laser unit is removed, the cathode and the anode of the laser are not floated, and the laser is not possibly damaged.
Patent JP-S5249645-A (JP)
Title: Desalting apparatus
Inventor: TANABE YOSHIYUKI
IPC: C02F9/00
Filed: 1975-10-17
Abstract: PURPOSE: To remove salts in raw water effectively and to obtain purified water of high purity, in such a way that a coasulant is added to raw water so as to separate flocs followed by filtration  and desaltation with an apparatus for reverse osmosis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000316462-A (JP)
Title: Method for producing food having content
Inventor: MASUDA FUMIHIKO
IPC: A21C9/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a content-having food, enabling the mechanical mass production of a food or confection that a content such as bean jam or dish is wrapped with dough consisting mainly of wheat flour. SOLUTION: This method for producing a food having a content comprises nipping a formed content 3 between a pair of superposed square dough pieces 1, 2 so that the corners 1a to 1d and 2a to 2d of a pair of the square dough pieces 1, 2 are projected toward the outer periphery, bending the corners 1a to 1d and 2a to 2d along the outside surfaces of the content 3 to engage the corners with each other on the outside of the content, and then or simultaneously connecting the engaged portions to each other.
Patent JP-H02305011-A (JP)
Title: Surface acoustic device and its manufacture
Inventor: KADOTA MICHIO
IPC: H03H3/08
Filed: 1989-05-18
Abstract: PURPOSE:To prevent generation of an undesired wave such as a ripple by specifying the ratio of a width of each finger of an interdigital electrode to a gap between adjacent fingers. CONSTITUTION:The ratio a/b of a width (a) of each finger 3 of an input interdigital electrode 4 and each finger 5 of an output side interdigital electrode 6 to a gap (b) between adjacent fingers 3, 3 and fingers 5, 5 is selected in a range of 1.2-5.0. Thus, in case of b<a, the width of a recessed part 21 of a piezoelectric thin film 12 formed on the gap (b) is made narrow, the lateral cross section of the recessed part 21 is made to be U-shape, a steep bent of the inner wall face is relaxed and the reflection of a surface acoustic wave is suppressed. Thus, a surface acoustic wave device in which an undesired wave such as a ripple is reduced with excellent characteristic is obtained.
Patent JP-H0422133-A (JP)
Title: Bipolar transistor
Inventor: TAMAMURA MASAYA
IPC: H01L23/522
Filed: 1990-05-17
Abstract: PURPOSE:To realize high speed operation even in the case of large current operation, by leading out an emitter wiring layer from both ends in the longitudinal direction of each belt type emitter contact, and commonly connecting other ends of the emitter wiring layer. CONSTITUTION:The title bipolar transistor has two belt type base contacts 8, which are commonly connected by a base wiring layer 13 of a first layer. A belt type emitter contact 9 is formed between the base contacts. Said contact 9 is led out from both ends by an emitter wiring layer 15 of a first layer stretching toward both ends in the longitudinal direction, passes through holes 17, 18, and commonly connected by an emitter wiring layer 16 of a second layer formed so as to interpose an insulating layer. Thereby, when the base resistance is reduced, and the areas of an emitter diffusion region and a base diffusion region are widened, the increase of a parasitic capacitance between a collector and a base is restrained as small as possible, and a large current high speed operation is enabled because an emitter current is divided into two parts.
Patent JP-H0216324-A (JP)
Title: Two cycle engine
Inventor: JIYON MAIKERU RITSUPUMAN
IPC: F02B25/16
Filed: 1989-05-17
Abstract: PURPOSE: To improve operation efficiency by constituting inlet means and exhaust means of a two stroke engine through which air flows into the inner part of a cylinder during upstroke after exhaust stroke stops, and which prevents the exhaust gas flowing into the inlet hole during dowonstroke. CONSTITUTION: In a two stroke engine having fuel injection nozzle 9 and ignition plug 10 facing the combustion chamber, an inlet hole 11 and discharge hole 12 are oppositely in radial direction formed in the side wall of each cylinder 2, and each of them is opened or closed by a piston 4. The inlet hole 11 is communicated with an inlet manifold 17 through a rotary valve 16 in the center of the unit, the discharge hole 12 is made to communicate with an exhaust manifold. During engine working, the inlet hole 11 is opened first and the discharge hole 12 is opened then. And, while the discharge hole 12 is opened, the rotary valve 16 is closed only when hold up of the communication with the inlet manifold 17 is necessary to prevent the mixing of the inlet gas to the exhaust gas.
Patent JP-H06312181-A (JP)
Title: Water supply device of scum box
Inventor: KOSAKA YASUSHI
IPC: C02F1/40
Filed: 1993-04-28
Abstract: PURPOSE:To provide a water supply device of scum box capable of easily ensuring sealability and obtaining washing water of high flow velocity. CONSTITUTION:A water supply device is equipped with the striker 26 arranged to a skimmer arm 5, the water supply pipe 15 inserted in a scum box 7 and having an opening part at the depth position under a scum stagnation layer 27 outside the scum box 7 and an opening and closing mechanism 18 intermittently opening and closing the opening part of the water supply pipe 15 by the striker 26. The water supply pipe 15 has a plurality of jet orifices for injecting washing water positioned in the scum box 7 and placed at the outer peripheral part thereof and the opening and closing mechanism 18 consists of a shakable gate 20 having a pivot support part above the opening port and gate operating members 21, 22 for separating the gate operated by the striker 26 and brought into contact with the opening part from the opening part.