baber/WOPTO huggingface dataset:
Patent JP-S62203911-A (JP)
Title: Valve timing change gear for diesel engine
Inventor: KAGIYAMA YASUO
IPC: F02B29/08
Filed: 1986-02-19
Abstract: PURPOSE:To improve drivability, by equipping an engine with a driving piston, which reciprocates in the axial direction cooperatively with a tappet, and a working piston, which drives intake and exhaust valves by the hydraulic pressure, and enabling valve timing of the intake and exhaust valves to be changed in accordance with a load. CONSTITUTION:An engine, when it is in high loaded operation, opens a solenoid valve 14 to supply working fluid to a supply oil part 10 while moves a switching piston 11 rightward against a spring 15 to open a check valve 13. In this way, the working fluid is supplied into an oil pressure generating chamber A through an oil path 30 and a check valve 16, and the engine, in which a control rod 28 is lifted against a spring 29, is set to valve timing when the engine is high loaded. While the engine, when it is in low loaded operation, closes the solenoid valve 14 to move the switching piston 11 leftward by the spring 15, and the engine is set to valve timing, when the engine is low loaded, by closing the check valve 13 while pressing the control rod 28 to be lowered by the spring 29. And the valve timing can be changed by pressing a driving piston 6 by a tappet 3 and lifting a working piston 7.
Patent JP-H08236690-A (JP)
Title: Three-dimensional mounting module and manufacture thereof
Inventor: NAGATA AKIRA
IPC: H01L25/18
Filed: 1995-02-23
Abstract: PURPOSE: To laminate a large number of semiconductor chips by laminating the wiring pads exposed to the side faces of a semiconductor chip and other exposed wiring pads while connecting through a wiring part formed on each side face of the semiconductor chip through metal deposition. CONSTITUTION: A plurality of semiconductor chips 1, each formed with a semiconductor laminated circuit, are laminated vertically. In other words, the wiring pads 2 exposed to the side face of the semiconductor chips 1 are connected with the wiring pads 2 exposed to the side face of another semiconductor chip 1 laminated thereon through the wiring parts 3 formed on each side face of the semiconductor chips 1 through metal 5 deposition. When the wiring pads 2 provided on the side face of the semiconductor chips 1 are interconnected through the wiring parts 3, the wiring pads 2 can be prevented from being concealed even if another semiconductor chip 1 is laminated on one semiconductor chip 1. With such arrangement, a large number of semiconductor chips 1 can be laminated.
Patent JP-S55128547-A (JP)
Title: Sintering operation
Inventor: YOSHINAGA MAYUMI
IPC: C22B1/20
Filed: 1979-03-27
Abstract: PURPOSE: To maintain an optimum operation through exact confirmation of sinter reaction process by a method wherein plural number of pressure measuring tubes are inserted into sinter material filled layer to measure local pressure difference in the filled layer, and operation condition is controlled.  
     CONSTITUTION: Into sinter material filled layer 10 on top of pallet 9 in continuous, lower-sucking type sintering machine, are installed plural number of pairs of pressure measuring tubes 13 which form zones for measuring differential pressure in vertical, horizontal, or oblong directions. In each differential pressure measuring zone in vertical direction, differential pressure is measured locally. The measurements are made as time passes, and the measured values provide correct information on sinter reaction process. Based on the data, sintering operation condition is properly controlled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234493-A (JP)
Title: Image storage device
Inventor: KUBOKI YOSHIKI
IPC: G06F3/12
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To store image data from a host computer in a memory box without troubling the user even when the memory box provided in a copying machine is fully occupied. SOLUTION: A large capacity hard disk 306 is provided in a copying machine 200 connecting to a host computer 501 via a network. The hard disk 306 has a memory box area having pluralities of memory boxes. A control section 100 of the copying machine transfers image data stored in a memory box to the host computer 501 and deletes image data corresponding to the transferred image data from the memory box. Furthermore, depending on a space capacity of the memory box, the image data transferred to the host computer 501 are returned so as to be again stored in the memory box.
Patent JP-H04275916-A (JP)
Title: Production of pellet having zeolite composition and method for water processing
Inventor: HARUNA JUNSUKE
IPC: C02F1/50
Filed: 1991-03-01
Abstract: PURPOSE:To offer the production method of pellet-type zeolite compsn. and the method to use that compsn. CONSTITUTION:The production method of pellet-type zeolite compsn. consists of a first process to granulate a fine powder comprising Al2O3-SiO2 material and its sintering agent, a second process to sinter and calcine the pellet by heating to change the mineral compsn. of the pellet into amorphous Al2O3-SiO2, a third process to change the obtd. pellet essentially comprising the amorphous Al2O3-SiO2 into zeolite in an alkali soln., and further a forth process to neutralize the zeolite pellet. Further, the obtd. zeolite is subjected to a treatment to add heavy metal ions such as Ag, Cu, Ni, Cr, etc., or to allow quaternary ammonium salt to be adsorbed on the pellet. The zeolite pellet obtd. by this method can be used as a filter material for water treatment.
Patent JP-S55128357-A (JP)
Title: Manufacture of nozzle for casting
Inventor: SATOU SHIGETOSHI
IPC: B22D11/10
Filed: 1979-03-27
Abstract: PURPOSE:To manufacture the above mentioned nozzle, improved bending strength etc. and also, prevented the initiation of crack.damage, by filling up the wire net or metal fiber in refractory material under the existence of bonding agent shrinking the volume in baking process and then, forming.baking the above material. CONSTITUTION:Refractory material is formed and baked after filling up the wire net or metal fiber of 1-10% in the refractory material, such as Al2O3 or SiO2 etc., under the exisistence of bonding agent, such as phenol resin, epoxy resin or tar pitch etc., shrinking the volume in baking process. By the above method, crack. demage by the thermal influence at the time of baking and using, are not brought about and mechanical strength, such as bending etc., is improved and also, exfoliation is prevented and moreover, life is able to prolong.
Patent JP-H02217735-A (JP)
Title: Clean workbench
Inventor: ICHIKI SHINGO
IPC: B01L1/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the generation of inconveniences which permit the penetration of various germs from outside into a working room by installing a pre-filter on the downstream side of a suction port in the rear of said working room in an exhaust duct. CONSTITUTION:A pre-filter 19, which is installed in a slanting manner on the downstream side of a suction port 7 in the rear of a working room 1 in an exhaust duct 8, is designed to filter collectively coarse dust contained in the air which flows into the exhaust duct 8 from suction ports 6 and 7. Furthermore, an inspection cover 20, which is removable, is installed to the rear wall of the working room 1 by way of a joint section 21. The inspection cover 20 is provided with an inspection window 22 which can help examine visually how clogged the pre-filter is with the dust. Since the pre-filter is installed to the suction ports 6 and 7, there is no movement on an air current branch surface inside the working room 1. It is, therefore, possible to eliminate the contamination produced by the penetration of various germs into the working room 1 from the outside accompanying fluctuations in the air current inside the working room 1. It is also possible to disinfect by spraying disinfectant over the densely contaminated side of the pre-filter 19.
Patent JP-S60181638-A (JP)
Title: Photography method of radiation image
Inventor: ABU HIDEO
IPC: A61B6/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain an image better in the contrast with the removal of scattered radiations during the radiation period by a method wherein a partially shielding element having a stripe in a path of the transmitted primary radiation when a radiation passes through an object to partially shield the radiation. CONSTITUTION:A radiation from a radiation source A is made to irradiate an object 13 and a partially shielding element 14 is provided in a path of the transmitted primary radiation. This partially shielding element 14 is formed by arranging stripes 20 of lead or the like with a large X ray decrement and interspacers 21 of aluminum or the like with a small decrement alternately. Then, in the case without or with the partially shielding element 14, the transmitted primary radiation is radiated to be incident on an image intensifier 15 and an image is displayed by computation. A reduced width of the stripe of the partially shielding element 14 can remove the contributing portion of scattered X rays. Thus, scattered images are almost eliminated by correcting the intensity of an image signal when the partially shielding element 14 does not transmit the radiation by the intensity of an image signal when it does thereby producing an image with a better contrast.
Patent JP-H01212696-A (JP)
Title: Off-shore structure
Inventor: ARII TOSHIHIKO
IPC: C02F1/00
Filed: 1988-02-18
Abstract: PURPOSE:To enable effective utilization of water, by a method wherein an off-shore structure, e.g. a ship, off-shore plant, is provided with a recovery tank to store spent water, a purifying device to purify recovered spent water, and a means to feed purified water to water utilizing facilities. CONSTITUTION:The middles of a drain pipe 2 through which water, e.g. rain water, on a deck 1 is drained to the outside of a gunwale and a drain pipe 7 through which water in a bath tub 6 is drained to the outside of the gunwale are branched and connected to a drain recovery pipe 11, and drain recovery pipe 11 is connected to a recovery tank 12. A pipe 13 for purification through which water recovered to the tank 12 for purification is circulated is connected to the recovery tank 12, and a circulating pump 14, a filtering device 15, and a sterilizing device 16 are mounted in the middle of the pipe 13 for purification. A first purified water feed pipe 17, through which purified water is fed to a purified water tank 18 and in which a water feed pump 19 is located is connected to the recovery tank 12, and purified water in the purified water tank 18 is fed to a cleaning device in a toilet 9 through a second purified water feed pipe 20.
Patent JP-H06250954-A (JP)
Title: Dynamic configuration change system for communication controller
Inventor: WASHIO KAZUTOSHI
IPC: G06F13/14
Filed: 1993-02-25
Abstract: PURPOSE:To obtain the dynamic configuration change system of a communication controller (CCP), which safely and securely change the hardware configuration of a CCP without the aid of a center operator. CONSTITUTION:The main storage 108 of CCP 113 is provided with a device configuration data record (CDR) 114, and SVP 111 updates CDR 114 by a configuration change indication from a maintenance man and informs a channel adapter 107 of it. The state change report of the channel adapter 107 is reported to OS (operating system) 103, and OS 103 informs a communication management program 102 of a changed content by an RCD command. The communication management 102 executes the offline/online processing of CCP 113, and displays a result to the maintenance man through a communication program 116. Thus, cooperative work with the center operator (user) for the constitution change and maintenance work of CCP 113 is not required. A CCP configuration data base in a system can be generated in a host on a real time basis.
Patent JP-S59162265-A (JP)
Title: Controlling method of atmosphere temperature in zinc plating furnace
Inventor: TOMINAGA TOMOHIRO
IPC: F27D19/00
Filed: 1983-03-04
Abstract: PURPOSE:To control zinc temp. in accordance quickly with a sharp change in the charging amt. of the material to be plated by adjusting the heating power of the burner in a pit type furnace according to the change rate of the zinc temp. in the zinc pot in said furnace and the transfer rate of the material to be plated. CONSTITUTION:The detection signal of the temp. of the zinc 5 detected with a zinc thermometer 6 is inputted via a converter 7 to a zinc temp. indicating controller 8 and a change rate module 9 in a zinc plating furnace which heats the zinc 5 in the zinc pot 2 disposed in a pit type furnace 1 by means of a burner 4 via an atmosphere space 3. The proportional signal outputted from the controller 8 is inputted via an adder module 10 to an atmosphere temp. indicating controller 13 and the detection signal from a thermometer 11 for the atmosphere is inputted via a converter 12 to said controller. The control signals are outputted via an electrical positioner 14 to fuel flow controllers 17a, 17b. The output signal of the temp. change rate from the above-mentioned module 9 and the prediction signal from a conveyor 15, etc. for transferring the material to be plated are inputted to a sequence controller 16, the output from which is joined with the output from the positioner 14.
Patent JP-S54130047-A (JP)
Title: Aspherical optical element and production of the same
Inventor: KATOU MASAHIKO
IPC: G02B3/02
Filed: 1978-03-31
Abstract: PURPOSE: To fix the aspherical face produced through elastic deformation with good accuracy and efficiently produce the optical element having large aspherical face quantity by bonding a first transparent member curved to aspherical face form to a second transparent member through a transparent adhesive layer.  
     CONSTITUTION: A first transparent member 1 composed of a thin plate parallel disc such as of glass, plastics or other is mounted in close contact to the opening part of a hermetic vessel 3 by way of an o-ring 2 composed of wax or elastic material. Next, the first transparent member 1 is deflected downward by reducing the pressure in the hermetic vessel 3, by which its bottom face is deformed to a desired aspherical face. Next, a transparent adhesive layer 4 is provided on the top of the member 1, after which a second transparent member 5 of a thickness sufficiently larger than the member 1 is affixed. After the adhesive layer 4 is allowed to set, the pressure reduction of the vessel 3 is released and the integrated aspherical face optical element is removed. It is desirable to use ones of equal refractive indices for the first, second transparent members and adhesive agents. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54130725-A (JP)
Title: Internal combustion engine for car
Inventor: ITOU KOUSUKE
IPC: F02D43/00
Filed: 1978-03-31
Abstract: PURPOSE: To ensure fixed output, by preventing the generation of exhaust noxious components by setting an air fuel ratio at the concentrated side and flowing back exhaust while compensating output in a low car speed range and by reducing exhaust reflux and by releasing the set of the air fuel ratio at the concentrated side in a high-speed range.  
     CONSTITUTION: An air fuel ratio controller 5 is incorporated into a carbureter 4 adjusted being one-sided to more concentrated side than a theoretical air fuel ratio. Thus, concentrated mixture is fed under a condition that a by-path air passage 7 is closed and thin mixture under a condition that the passage 7 is opened. An exhaust reflux quantity controller 13 connected to a valve body 12 of an exhaust reflux 11 passage joining an exhaust passage 10 and an intake passage 2 adjusts the opening of an exhaust reflux control valve 17 relating to intake negative pressure. An angle of the lead of ignition timing is delayed by means of an ignition timing controller 27, to which a negative pressure signal passage 27 is connected, at the same time. Thus, the mixture of an air fuel ratio at the concentrated side and exhaust flowed back at a fixed exhaust reflux ratio are sucked to an engine 1 in a low car speed range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51112286-A (JP)
Title: Power transistor
Inventor: TAKAHASHI MOTOHIRO
IPC: H01L29/73
Filed: 1975-03-28
Abstract: PURPOSE: To obtain a power transistor frre from degradation of performance due to concentration of current by dividing one end of a connector into two branches and connecting each branch end to the same electrode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11231323-A (JP)
Title: Antiferroelectric liquid crystal display element
Inventor: WAKITA KAZUKO
IPC: G02F1/1337
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an antiferroelectric liquid crystal display element of high picture quality by satisfactorily and stably orienting antiferroelectric liquid crystal. SOLUTION: In this antiferroelectric liquid crystal display element, transparent electrodes 3 and 5 are formed on transparent substrates 1 and 2, and horizontal oriented films 6 and 7 are provided on these transparent electrodes 3 and 5, and this pair of transparent substrates 1 and 2 are so arranged that their transparent electrode forming faces face each other, and antiferroelectric liquid crystal 9 is enclosed between these transparent substrates 1 and 2. The horizontal oriented film on at least one of transparent substrates 1 and 2 is an array control film, which controls the array state of liquid crystal molecules, and has such surface roughness that the difference in height between the highest projecting part and the lowest recessed part on a scanning locus for 500 nm scan distance may be <=5 nm at the time of scanning in an arbitrary direction of the surface of this film.
Patent JP-H01212446-A (JP)
Title: Mounting method for semiconductor pellet
Inventor: SEI MASAHITO
IPC: H01L21/52
Filed: 1988-02-19
Abstract: PURPOSE:To contrive the improvement of the relative position precision of each pellet in a package by a method wherein, when a plurality of pellets are mounted, a pellet mounted first among the pellets is aligned and the following pellet is mounted using this pellet as a reference. CONSTITUTION:A mounting head 4 and a camera 3 are placed on the same X-Y table 5, the camera 3 is moved on a mounting stage 2 and a pellet 1 mounted first is led in a stem as an image on the basis of the commands of an arithmetic circuit 36 and a camera control unit 3a. Moreover, the deviations X1 and Y1 in the X and Y directions of the pellet 1 and the deviation theta1 in the theta direction of the pellet 1 are operated from the coordinates of the two points A and B of the pellet. Then, an operation is performed using the mounting position of a pellet 1 ' and the two points A and B of the pellet 1 as references to rotate a mounting nozzle 6 in a direction deviated the theta1 only after the nozzle 6 attracts the pellet and to enable the nozzle to execute a mounting operation. Thereby, in case the pellets are mounted, the relative position precision of each pellet is improved.
Patent JP-S55131545-A (JP)
Title: Machine installation device
Inventor: ITOU GENJI
IPC: F02M7/00
Filed: 1979-03-30
Abstract: PURPOSE:To facilitate the adjustment work of machine positions and attitudes to the installation section by screwing a bolt with an intermediate hole which has a revolution prevention means into a tapped hole on a machine and revolving it contacting one end of it to the machine installation section. CONSTITUTION:The tapped hole 9 is provided on the machine 1. The bolt 11 with the intermediate hole 10 is screwed into this tapped hole 9 and its one end is contacted on the machine installation section 2. The revolution prevention means which prevents this bolt with this intermediate hole from being revolved consists of the bolt 13 and the tapped hole 14 on the installation section 2 which screws this bolt 13. As described above, when the positions and attitudes of the machine 1 are adjusted, the bolt 13 is slightly loosened and the bolt 11 is revolved to the installation section 2 of the machine 1. Once the positions and attitudes are set to the preset ones, the bolt 13 is revolved and the bolt 11 is prevented from being revolved.
Patent JP-S58153911-A (JP)
Title: Intermediate connector of fiber bundle
Inventor: YOSHIDA KENICHI
IPC: G02B6/42
Filed: 1982-03-08
Abstract: PURPOSE:To facilitate the disinfection, sterilization, or the like of a fiber bundle, a sensor, etc. when they are used for medical care, by allowing corresponding fibers to face end faces to each other in a freely attachable and detachable intermediate connector of the fiber bundle. CONSTITUTION:An intermediate connector 1 of the fiber bundle connects or separates left and right fiber bundles 2 and 3 in the middle. This intermediate connector 1 consists of a bushing 4, an adapter 5, a plug core 6, a conical cylinder 7, a plug 8, a clamping nut 9, outside sleeves 10 and 11, inside sleeves 12 and 13, spacers 14 and 15, a slit plate 16, etc. The bushing 4 is made of flexible materials such as plastic, rubber, or the like, and plural cylindrical protecting rings 17 are formed. The bushing 4 is provided with a hole 18 in the longitudinal direction, and four fiber cords are inserted to this hole 18, and protecting rings 17 are so formed that they are not bent excessively.
Patent JP-H08230893-A (JP)
Title: Manufacture of opening-prohibiting containing body
Inventor: NAKAMURA TOSHIO
IPC: B65D33/34
Filed: 1995-02-24
Abstract: PURPOSE: To provide a containing body having an opening-prohibiting function, which has a bulge due to contents and in which a free end of a flap is accurately led to the vicinity of an opening prohibition line in an opening prohibiting mechanism. CONSTITUTION: An opening prohibiting mechanism in a containing body is first made. That is, in a step before putting contents in the containing bag, a free end 20 of a portion 14 of a sheet 12, which should become a flap later, is bonded to another sheet 10 so as to be positioned in the vicinity of an opening prohibition line 18 provided on the sheet 10. Thereafter, both the sheets 10, 12 are welded to each other in a direction of intersecting the running direction of the sheets 10, 12 for each predetermined width of the running sheets to form each containing chamber. Thereafter, contents are put therein, and the other end side of the running body is sealed. In a final step, an intermediate portion of each welded part is fused and cut to obtain each containing body.
Patent JP-S56135782-A (JP)
Title: Apparatus for controlling exhausting pressure and flowing quantity in screw compressor
Inventor: HIBINO YOUZOU
IPC: F04C28/00
Filed: 1980-03-26
Abstract: PURPOSE: To reduce power consumption and simplify a structure by properly changing intake throttling control with an intake regulating valve and ON and OFF control with the intake regulating valve and a discharging valve based on the amount of air used.  
     CONSTITUTION: In the case opening degree of the intake regulating valve 4 is judged to be larger than a specified opening degree by the third function part at first, the intake throttling control is carried out by the first function part (a). When the opening degree of the valve 4 reaches the specified opening degree, the first function part (a) is switched to the second function part (b) by the third function part (c), and the ON and OFF control is carried out by the second function part (b). Under this condition, if the fully opened time of the intake regulating valve 4 is judged to be shorter than the specified time by the third function part, the ON and OFF control is carried out by the second function part. When the fully opened time of the intake regulating valve 4 becomes longer that the specified time, the second function part (b) is switched to the first function part (a) by the thrird function part (c), and the intake throttling control is carried out by the first function part (a). By repeating the above mentioned sequence, the power consumption can be reduced at all times. 
     COPYRIGHT: (C)1981,JPO&Japio