baber/WOPTO huggingface dataset:
Patent JP-H07241813-A (JP)
Title: Tenon working device for wooden building material
Inventor: TANAKA TAKESHI
IPC: B27F1/08
Filed: 1994-03-04
Abstract: PURPOSE:To effect efficient tenon working by eliminating waste in the moving stroke of a cutting head. CONSTITUTION:Tables 4a, 4b are arranged before and after a space 3. Said tables 4a, 4b are provided respectively with the clamping means Ba, Bb of a work W. A traversing body 9 and an elevating body 14 are arranged at the side of the space 3 while a cutting head F is controlled so as to be moved left-and-right and up-and-down by both moving bodies. A forwardly advancing cutter (a) and a rearwardly advancing cutter (b) are provided on the cutting head F so as to be movable into fore-and-rear direction freely. A relay conveyer 37, operated up-and-down in conjunction with the movement of the elevating body 14, is provided. The relay conveyer 37 communicates with the fore table 4a and the rear table 4b in the space 3 when the elevating body 14 is situated at an original position while the conveyer 7 is situated at the retreating position in the space to permit the free movement of the cutting head F when the elevating body 14 is situated at descended position.
Patent JP-S61217573-A (JP)
Title: Electric discharge device for vacuum treatment
Inventor: ASAMAKI TATSUO
IPC: C23C14/36
Filed: 1985-03-25
Abstract: PURPOSE:To provide an electric discharge device for vacuum treatment which makes possible the high-speed and efficient treatment with high uniformity and high quality by providing respectively a magnetic field generating means along the surface of tan electrode provided in a vacuum vessel and a means for setting a Miller magnetic field to the edge part of said electrode. CONSTITUTION:The inside of the vacuum vessel 10 is evacuated to a prescribed pressure (for example, 10<-8> Torr) and thereafter a gas such as Ar is introduced therein to a prescribed pressure (for example, 10<-2> Torr) by which the pressure is regulated. A Helmholtz power source 34 is then operated to generate the magnetic field and thereafter an electric power source 25 is operated to intersect orthogonally the magnetic field generated on the surface of the electrode 23 with the magnetic field, thereby generating the high-density plasma. The plasma is confined near the electrode plate 23 by the Miller magnetic field at the edge of the plate 23. Sputtering on the surface of an object 29 to be treated is made possible if the object 29 is used in place of the object 24 to be treated and a sputtering material is placed in place of the electrode plate 23. As a result, the plasma is confined with high density in a uniform distribution on the surface of the object to be treated.
Patent JP-S57178617-A (JP)
Title: Rotary holder of electrode in electric discharge machining device
Inventor: MORO TOSHIO
IPC: B23H9/00
Filed: 1981-04-21
Abstract: PURPOSE:To rotate an electrode at a high speed, by deforming a holding sleeve with fluid pressure, removably holding the electrode through a rotary mechanism of rotary spindle and concurrently providing a mechanism of rotating the rotary spindle at a high speed. CONSTITUTION:A holding sleeve 50 is secured to a rotary spindle 28, and a shank 40 of an electric discharge machining electrode 38 is inserted into said holding sleeve 50, if working fluid 60 is pressurized by an operating lever 76 and piston 62, the electrode 38 is held to the rotary spindle 28 by deformation of the holding sleeve 50. The electrode 38 can be circumferentially positioned by positioning pins 36, 42. A rotary mechanism of the rotary spindle 28 consists  of a worm 108 and worm wheel 98, and these worm and wheel are formed in a removable state, if they are disengaged, the rotary spindle 28 can be rotated at a high speed by a motor 10 and a belt 182 of a pulley 181.
Patent JP-S62218507-A (JP)
Title: Raw material charging method for bell-less blast furnace
Inventor: KAJIWARA YOSHIMASA
IPC: C21B7/20
Filed: 1986-03-17
Abstract: PURPOSE:To prevent the segregation of raw materials in the stage of charging the raw materials to a furnace top bunker and to satisfactorily control grain size by adjusting the vertical movement of plural pieces of inserts installed respectively vertically movably on the same axis in a raw material storage tank as well as the position and timing for fixing the same. CONSTITUTION:The upper insert 9 and lower insert 10 are both positioned to the bottom of the furnace top bunker 4 in the stage of starting charging. While the charged raw materials 12 are brought into collision against the insert 9, the raw materials are heaped in the bunker 4. The heaping level of the raw materials is measured 11 at need and the two inserts 9, 10 are so moved upward as to always exist at the uppermost position of the heaping level of the raw materials. The insert 10 is then fixed at the point of the time when the position of the insert 10 comes to the optimum position in the discharging stage of the raw materials and thereafter, only the insert 9 is moved upward. The insert 9 is fixed when the insert comes to the position where the segregation in the charging stage of the raw materials and the segregation in the discharging stage from the bunker 4 are minimized at the end period of charging.
Patent JP-S54151307-A (JP)
Title: Supply circuit for communication current
Inventor: HASEGAWA KOUICHI
IPC: H04M19/00
Filed: 1978-05-19
Abstract: PURPOSE:To increase the impedance of differential alternating signal of the communication path and to avoid attenuation of the communication signal, by providing a pair of differential input operational amplifiers with the communication current supply circuit and connecting the first input terminals of the amplifier with a capacitor. CONSTITUTION:A pair of telephone lines are connected to the terminals 1, 2, and ground, -48V cell are connected respectively to the terminals 3, 4. If a DC load is present between the terminals 1 and 2, the circuit between the terminals 3, 1 and 2, 4 plays as a constant current supply circuit, which supplies current to the DC load via transistors 9, 10. To the differential alternating signal between the terminals 1 and 2, the capacitor 21 and the resistors around it operate as a low pass filter, and no alternating signal is fed to the + side input of the operational amplifiers 15 and 16. Accordingly, no alternating signal is flowed to the transistors 9, 10, causing very high impedance in AC manner between the terminals 1, 3 and 2, 4.
Patent JP-H08264768-A (JP)
Title: Manufacture of insulated gate field-effect transistor
Inventor: UMEBAYASHI HIROSHI
IPC: H01L29/78
Filed: 1995-03-20
Abstract: PURPOSE: To improve transistor performance, by restraining narrow channel effect, preventing junction leak and increase of junction capacitance, and reducing substrate effect. CONSTITUTION: In a first process, a lamination film 15 is formed on a semiconductor substrate 11 by forming in order a gate insulating film 12 and a first gate electrode film 13. In a second process, after a mask 16 for oxidation is formed on the lamination film 15 on an element forming region, an oxide film 17 is formed in an element isolation region of the semiconductor substrate 11 by using the mask 16. In a third process, the mask 16 is used as a doping mask, and the semiconductor substrate 11 under the oxide film 17 is doped with impurities for a channel stopper layer 18. In a fourth process, a second gate electrode film 19 is formed on the semiconductor substrate 11 treated in the above manner. In a fifth process, a source-drain region is formed, after a gate electrode is formed on the gate insulating film 12 by working the first and the second gate electrode films 13, 19.
Patent JP-S63226997-A (JP)
Inventor: MIWA AKITSUGU
IPC: H05K3/46
Filed: 1987-03-16
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-S61217222-A (JP)
Title: Forming of chip
Inventor: MIYAJI SHIGEHIRO
IPC: B29C67/20
Filed: 1985-03-25
Abstract: PURPOSE:To eliminate uselessness of material to be filled into a mold by a method wherein a frame, having an opening, is inserted into a bottom force and a flexible lid is put on the opening of the frame while the frame is filled with the mixture of chips and binding agent and is pressed by a top force to bind them. CONSTITUTION:The frame 2 having an opening 21 on the upper part thereof is inserted into the bottom force 12 and is supported by pins 8. The flexible rid 4 is put on the opening 21 of the frame 2. The flexible lid 4 is consisting of an elastic material such as plastic sheet or the like. The bottom force 12 is filled with the mixture of chips and binding agent. The binding agent is cured to bind the chips when the mixture is pressed by the top force. The inside of the frame 2 in cushion body is shielded from the mixture 3 by the flexible lid 4 and a hollow section is maintained. The thickness of solidified layer of the chips becomes thinner than a conventional type by the thickness of the hollow section of the frame 2, however, the flexible lid 4 compensates it and, therefore, the cushioning property of the product is not different from the conventional type.
Patent JP-H07272698-A (JP)
Title: Lamp base and bulb
Inventor: SUGANO TETSUYA
IPC: H01K1/46
Filed: 1994-03-30
Abstract: PURPOSE:To provide a lamp base and a bulb which allow an external conductor to be connected with the shell part certainly and solidly and allow the connecting works to be done in the same manner as conventional. CONSTITUTION:A lamp base 7 includes a metal shell 7S in the form of a cylinder equipped with bottom, and a conductor connecting part 7J is formed near the edge of the opening of the shell 7S, wherein the part 7J assumes a curvature greater than that of the cylinder or a plane. The lamp base 7 is attached to the end of a bulb 1. An external lead 6A led out of the bulb 1 is connected with the conductor connecting part 7J of the shell 7S. Thereby the tip of the external lead is free from risk of slippage and run-off in the conductor connecting part which assumes large curvature or plane, and the welding operations can be done certainly even though the external conductor is dislocated from the center of a welding rod to a certain degree because of the flatness of the connection part, to lead to enhancement of the connection strength.
Patent JP-S59185471-A (JP)
Title: Mutual information device utilizing television community receiving equipment
Inventor: WATANABE MASAKATSU
IPC: H04N5/00
Filed: 1983-04-06
Abstract: PURPOSE:To obtain a titled device at a low cost by utilizing a television community receiving equipmeht, and executing a mutual information between mutual terminals converted to a group. CONSTITUTION:A frequency band which is different from a channel frequency band of a television signal from a head is assigned as a channel frequency band of a mutual inforting signal, to terminal units 4a-4h of a group A and terminal units 5a-5h of a group B, respectively, which have been grouped by a position of boundary units 9a-9c inserted into a transmission line 1 from the head. Also, an intrinsic channel number of a mutually different frequency band is assigned to each of the terminal units 4a-4c, 5a-5c of the groups A, B, therefore, a mutual information between each terminal which has been converted to a group can be executed by using an intrinsic channel frequency.
Patent JP-H04295986-A (JP)
Title: Automatic vending machine
Inventor: UCHIKAWA YASUO
IPC: G07F11/16
Filed: 1991-03-26
Abstract: PURPOSE:To receive goods from an arbitrary goods delivery position and carry it advancing to a goods output position without requiring high positioning precision by setting the carrying directional length of a carrier at length capable of receiving the goods at the lover part in a delivery direction. CONSTITUTION:The entire length of the carriers D, D of a goods carrying mechanism E equipped with an L-shape carrier path in the carrying direction is set at length capable of receiving the goods C delivered from an arbitrary goods output position 2 at a standby position. The placing carrier members 5 of the carriers D, D place and carry the goods C along a lateral carrier path F, and similarly, lift carrier members 6 lift and carry the goods C along a longitudinal carrier path F. The placing carrier member 5 is formed in flexible belt shape, and is driven and moved as bending along the L-shape carrier path. A goods carrying regulation mechanism H stops and holds the goods C on the placing carrier member 5 arriving at the carry terminating part of the lateral carrier path F until the lift carrier member 6 arrives at. The rolling, damage, foaming, or noise of the goods can be also suppressed.
Patent JP-H04297651-A (JP)
Title: Floor bed material
Inventor: SHIBAZAKI HIROSHI
IPC: E04F15/18
Filed: 1991-03-26
Abstract: PURPOSE:To contrive a joist not to be broken when it is fixed by nailing, by improving the workability of a floor bed. CONSTITUTION:On the lower surface of a bed plate 1 formed with a plywood, a plurality of joists 2 are integrally fitted at proper pitches, and on the rear side surface of the bed plate 1, thermal insulation material is fitted. A nail hole 4 is boared through the rear side surface of the joist 2 from the front side surface of the bed plate 1. Floor bed material A composed in this manner is previously manufactured in a factory. Then, in site, the floor bed material A is mounted on a sleeper, and with a nail inserted into the nail hole 4, the floor bed material A is fixed on the sleeper.
Patent JP-2000260690-A (JP)
Title: X-ray aligner
Inventor: OTA HIROHISA
IPC: G03F7/20
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To ensure highly accurate alignment and exposure even when the mask magnification is corrected through deformation with a mechanical means by correcting the measurements of a measuring means and the driving amount of a stage based on the positional shift of a mask pattern caused by the magnification correcting mechanism of a mask. SOLUTION: After a wafer is chucked in a wafer chuck and subjected to prealignment, first time measurement of the positional shift in a global plane (AA) and of the gap (AF) are carried out. Magnification of a pattern on the wafer is then calculated based on the measurements. If magnification correction of a mask is required based on the exposure magnification results, the magnification is altered by a magnification correcting mechanism. In order to correct that amount, global AA and AF measurements are carried out again and the drive pattern of the stage is determined based on the measurements before advancing to the wafer exposure process. At the wafer exposure process, movement in the in-plane rotational direction and the moving amount (Δωx) in the inclining direction of the plane are corrected.
Patent JP-S63225596-A (JP)
Title: Pulling-up device for single crystal
Inventor: UMENISHI HARUJI
IPC: C30B15/30
Filed: 1987-03-16
Abstract: PURPOSE:To easily exchange packings of rail mechanism of driving part for each shaft by making a pulling-up part vertically movable freely to a pressure vessel, and making the driving part of crucible shaft freely movable to the pressure vessel by constituting the shaft of crucible with dismemberable structure. CONSTITUTION:When the packing of a seal mechanism 27 in the side of a pulling-up shaft 2 is to be exchanged, flange parts 47, 48 are separated, and the driving part 22 for pulling-up shaft is moved upward by the motor 38 for the vertical movement of upper end plate part, and is horizontally swung around a driving shaft 26 for the upper end plate to locate at the position apart from the upper part of the pressure vessel 21. When the packing of a seal mechanism 28 in the side of crucible shaft 3 is to be exchanged, a revolution key 45 and a shaft force key 46 of a coupling 44 of crucible shaft 3 are removed, and the crucible shaft is separated into a crucible shaft 3B projecting from the pressure vessel 21 and a crucible shaft 3A projecting from the crucible driving part 23, and the crucible shaft driving part 23 is horizontally moved on rails 30. By this method, each packing is easily exchanged and the alignment of the pulling-up shaft 2 with the crucible shaft 3 is easily carried out with the result that a single crystal grows homogeneously.
Patent JP-S58178578-A (JP)
Title: Laser oscillator
Inventor: KOSEKI RIYOUJI
IPC: H01S3/22
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a laser oscillator which has small size and large output by stereoscopically flowing a light between resonators, extending the length of the resonators and forming a structure that an anode produces a turbulent flow in the laser gas passing through a discharging region, thereby equalizing the gas temperature of the discharging region. CONSTITUTION:Laser gas which is introduced from a hole 19 is exhausted from an exit 21 through a cathode tube 9, an anode ring 11 or between the ring 11 and an outer tube 25. Laser output is obtained by generating glow discharge and amplifying the light via the resonator which reaches from an output mirror 1 through annular mirrors 17-1, 17-2 to a rear mirror 3. The gas between the tube 25 and the ring 11 is flowed through the radial groove of the insulating ring to between the tube 9 and the ring 11, thereby cooling the tube 11, turning the flowing gas, and equalizing the temperature, velocity and density of the gas of the glow discharge region. Accordingly, the decrease in the inversion distribution rate due to thermal excitation of the CO2 molecules in the gas to the lower laser level can be suppressed. According to this structure, the laser output can be increased without increasing the size.
Patent JP-H09252982-A (JP)
Title: Apron mounting structure
Inventor: SAKAMOTO KIHACHIRO
IPC: E03C1/20
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To mount an apron with one simple operation and few number of man hours and hold satisfactory watertightness and a cut-off performance. SOLUTION: This apron mounting structure has four directional locking pirces provided projectionally on the bathtub side of the upper, lower, right and left peripheral edges of the plate-like apron having elasticity and fitted by elasticity in the four directional upper, lower, right and left locking parts of a frame provided in the border between a bathtub and washing place in the floor pan of a bath room unit. The apron 10 is formed into a mountain shape bulging gently outward and having either diagonal line as the top part 11. The upper, lower, right and left locking pieces 12 of the apron 10 are sprung back to the upper, lower, right and left locking parts 22 sides of the floor pan 2 with the elastic force, while being locked by pressing the top part 11.
Patent JP-H10248539-A (JP)
Title: Manufacture of barley tea beverage
Inventor: TANIGUCHI MASASHIGE
IPC: A23L2/38
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a barley tea beverage with sufficiently improved flavor intrinsic to barley tea without generating suspension and deposition by immersing roasted barley in emulsifier-added hot water, then extracting it by hot water and filtering the obtained immersion liquid and extract. SOLUTION: The roasted barley is immersed in the hot water at 80-95 deg.C where 500-1250ppm of an emulsifier is added, for 20-35minutes, and then, extracted by the hot water. By rapidly cooling the obtained immersion liquid and the extract and then filtering them, the target barley tea beverage suitable for transparent container packaging is obtained.
Patent JP-S62217242-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ISHIGE OSAMU
IPC: G03C7/32
Filed: 1986-03-18
Abstract: PURPOSE:To facilitate control of a photographically useful group by incorporating a specified compound. CONSTITUTION:The silver halide photographic sensitive material contains at least one of the compounds represented by the formula shown on the right in which COUP is a coupling component capable of coupling with the oxidation product of a color developing agent; L is a group joining COUP with an N- containing heterocyclic group at the site of COUP substitutable by the oxidation product of a color developing agent, and releasing the heterocyclic group when or after it is released from COUP; R1 is H, alkyl, or the like; each of R2-R5 is H, alkyl, or aryl; PUG is a photographically useful group to be released after the heterocyclic group is released from -(L)n-; R6 is H, alkyl, aryl, or a hydrolyzable group, thus permitting the release speed of the photographically useful group to be controlled in a wide range.
Patent JP-H05224734-A (JP)
Title: Robot simulating device
Inventor: TONAI MAKOTO
IPC: G05B19/4093
Filed: 1992-02-14
Abstract: PURPOSE:To enable an operator to easily grasp the data which decides the placing position of a robot by setting a reference point for the robot placing job and obtaining the data on the positional relation between the reference point and a teaching coordinate system. CONSTITUTION:A storage 10 stores the data in an area 2 to define the attitude of a robot by a teaching coordinate system and also the data on the relative positional relation between the robot placing reference position and the teaching coordinate system in an area 6 respectively. Furthermore the storage 10 stores the data in an area 8 to define the robot placing reference position in an environmental coordinate system. An arithmetic unit 14 computes the data obtained by the environmental system in regard of the position and the attitude of the robot based on those data stored in the storage 10. A display device 16 displays superposing the corresponding screens on the data on the robot operating environment defined by the environmental coordinate system and the data on the robot position and attitude computed by the environmental coordinate system respectively.
Patent JP-H05187477-A (JP)
Title: Liquid seal type elastic bearing device
Inventor: FUNAKOSHI KEIICHI
IPC: F16F13/00
Filed: 1991-03-02
Abstract: PURPOSE:To damp vibration having a required frequency by arranging an elastic body between metal fittings severally fixed to a vibrating member and a vibrated member, severally enclosing plural kinds of viscous fluid ranging from low viscosity to high viscosity in plural number of closed spaces formed in the elastic body, and making their floating movement generate damping action. CONSTITUTION:Liquid chambers 10 are provided on window parts at the two spots of a middle cylinder 4 in an elastic body 8 between an outer and an inner cylinder 1, 2, and the liquid chambers 10 at two spots communicate mutually through an orifice 12 provided in a space between the outer cylinder 1 and a middle cylinder 4. Liquid chambers 11 are provided on window parts at the two spots of a middle cylinder 5 in an elastic body 9 between the inner cylinders 2, 3, and the liquid chambers 11 at two spots communicate mutually through an orifice 13 formed of the groove of an annular member 7 and the outer periphery of the inner cylinder 3, and an orifice 16 formed of an opening part 16 at the position of the liquid chamber 11. High viscous fluid is enclosed in the liquid chamber 10, and low viscous fluid is sealed in the liquid chamber 11 to separately form a low viscous and a high viscous fluid orifice damping mechanism. The above formation can prevent firming action in the case of a minute high frequency amplitude and effectively damp vibration in the case of a large low frequency amplitude.