baber/WOPTO huggingface dataset:
Patent JP-H10166240-A (JP)
Title: Injection nozzle of machine tool
Inventor: OTA AKIO
IPC: B05B1/34
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency by providing a flow rectifying plate rectifying fluid flowing in the hole of an injection nozzle, reducing the injection angle of coolant injected from the tip of the nozzle and concentratedly injecting coolant on a portion to be worked of a work piece and a tool. SOLUTION: A flow rectifying plate 11 rectifying flow of coolant is formed by thin plates of metal and resin, etc., is provided in parallel with the center axis O of a hole 1b of a nozzle l and evenly bisects a section except a part of the tip side of the hole 1b. By providing the flow rectifying plate 4 within the hole 1b of the nozzle 1, coolant supplied from a coolant flowing path on the side of a machine tool main body to the nozzle 1 becomes a turbulent flow state within the hole 1b and flows toward the tip of the nozzle l. Coolant is rectified while coolant is flowed along the flow rectifying plate 4 within the hole 1b and injected from the tip of the nozzle 1 to a portion to be worked at a proper injection angle.
Patent JP-H11138486-A (JP)
Title: Material holding tool for manipulator operation
Inventor: YANO KYOJI
IPC: B25B5/10
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a material holding tool for manipulator operation, capable of freely adjusting the suspending angle of an material holding tool, and having a simple structure and the light weight. SOLUTION: A bearing 4 is fixed to the lower end of an attaching seat, a hollow angle adjusting holder 6 provided with an opening part 5 having a partially opened front part is fixed on the lower end side, and a rack provided slide shaft 8 in which a suspending ring 7 is attached to its upper end is mounted to the hollow part of the angle adjusting holder 6, and a base block 10 for always applying contracting force generated by spring force to the shaft 8 and provided with a gear wheel 9 on its tip is rotatably supported on a bearing 4. A rack of a gear 8 and a gear of a gear wheel 9 of the base block 10 are meshed with each other, and the base block 10 is vertically moved by taking the bearing 4 as the center by being interlocked with the vertical movement of the shaft 8.  A material holding tool 12 in which a material clamp is arranged is arranged on the rear end lower part of the base block 10, a rope 13 is detachably attached to the suspending ring 7 of the shaft 8, and the other end of the rope 13 is connected to a winding device 14 through a wheel 3.
Patent JP-H08164494-A (JP)
Title: Brazing filler metal paste and welding method using it
Inventor: ARAKI MASAAKI
IPC: B23K31/02
Filed: 1994-12-10
Abstract: PURPOSE: To prevent oxidation, to keep the welding quality constant and to improve the workability by incorporating fine powder of silver brazing filler metal containing at least silver and copper and the specified materials in the silver brazing filler metal paste. CONSTITUTION: The silver brazing filler metal paste contains the fine powder of the silver brazing filler metal containing at least silver and copper, the oxidation preventing agent, and solvent. The brass brazing filler metal paste contains the fine powder of the brass brazing filler metal containing at least copper and zinc, the oxidation preventing agent and the solvent. Brazing filler metals 30, 31 containing the fine powder of the brass brazing filler metal containing at least copper and zinc, and the solvent are applied to at least either of first second parts 11, 21 to be joined, and brazing is achieved in the non-oxidizing gas atmosphere while the parts 11, 21 to be joined in the joined condition are carried by a conveyor 110 in a furnace 10 having the prescribed temperature profile.
Patent JP-H09181745-A (JP)
Title: Device and method for communication between transmission and/or reception station and exchange station
Inventor: ANDOREASU FUOGURAA
IPC: H04L12/70
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To avoid the danger of safety as a result of overload at an exchange station when always providing high real data throughput at the exchange station by providing respectively specified detector and repeater. SOLUTION: An exchange station 1 is provided with a collator 11, detector 12 and multiplexer 13 and the collator 11 is connected through a lot of data transmission lines DI to the transmission station and the detector 12. Then, subdetectors from 12-1 to 12-n supply data packets received from the collator 11 through the data transmission line DW1 to the subdetectoes so that only data packets issued from respectively correspondent transmission stations can be supplied. The multiplexer 13 sends the data packets from the exchange station through a data transmission line D0 decided in advance. Thus, the exchange station can be always surley operated based on the joint operation of detector 12 and collator 11 without generating overload at the exchange station.
Patent JP-H06180840-A (JP)
Title: Magnetic recording medium
Inventor: INABA NOBUYUKI
IPC: G11B5/64
Filed: 1992-12-11
Abstract: PURPOSE:To improve the recording density in the magnetic disk having a head positioning pattern layer utilizing light by reducing the space between the head and magnetic recording layer. CONSTITUTION:An optical information recording layer such as an optical servo pattern formed with the nonmagnetic layers 5 and 6 having different reflectance for the incident light is formed under the magnetic recording layer 3 of a magnetic recording medium. Accordingly, a layer to be formed on the magnetic recording layer can be thinned, the space between the magnetic head and magnetic recording layer is reduced, and the magnetic recording density is increased.
Patent JP-H08165011-A (JP)
Title: Hanger for glazing white ground tile
Inventor: KIMURA KEIZO
IPC: C04B41/86
Filed: 1994-12-09
Abstract: PURPOSE: To provide a hanger which can convey and suspend a white ground tile in no relation to its form with a small residue of unglazed part at glazing time, by respectively providing the first supporting piece in a direction at a right angle to a supporting material to one end side of a pair of the supporting material, and providing the second supporting piece in an opposite direction to a protruding direction of the first supporting piece from almost the central part of a cross frame material. CONSTITUTION: A pair of supporting materials 14, 14 are provided from an arm 12 toward the other side downward by providing a space slightly shorter than a mean value of length of a piece of white ground tile. In the other end which is an opposite side to a side of the arm 12, the first short supporting pieces 16, 16 of supporting a reverse surface of the white ground tile despite its kind in a point contact condition are protrusively provided at a right angle with respect to the supporting materials 14, 14 toward one side thereof. A cross frame material 18, for providing the second supporting piece 20 of supporting a surface side of the white ground tile of pantile or the like between both the supporting materials 14, 14 with a fixed distance apart from the first supporting pieces 16, 16, is horizontally provided in a side of the arm 12.  By using the first/second supporting pieces 16, 16, 20, a piece of the white ground tile of pantile or the like, provided with a back board, can be supported in a condition of point contact.
Patent JP-H01171240-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SHIBAZAKI SEIICHI
IPC: H01L21/82
Filed: 1987-12-25
Abstract: PURPOSE:To enlarge noise margin without increasing an area of a chip, by connecting one electrode of a capacitor with a supply line while connecting the other with a ground line and providing an element for absorbing noises. CONSTITUTION:A metal line 31 formed by the first metal layer is connected with a diffused region 20 through a contact hole 47 formed in an interlayer insulating film 25 and also connected with a ground line 44 formed by the same first metal layer. A metal line 30 of the second metal layer. is formed on the metal line 31 through an interlayer insulating film 48 and is connected with a gate electrode 21 through a through hole 53, the first metal layer and a contact hole 49. A capacitor C2 is provided between the first and second metal lines 31 and 30 opposing to each other through the interlayer insulating film 48. In this manner, supply noise or ground noise which otherwise would be caused in switching of an output can be decreased.
Patent JP-H11167419-A (JP)
Title: Tactile force showing method and its device
Inventor: WATANABE TOSHIO
IPC: G05D15/01
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To execute a fine work without interrupting the free operation of an operator, to operate at high speed by making the capacity to the absolute minimum and to improve the response. SOLUTION: This device is provided with a gauntlet 2 and a mechanism 7 filling and supplying compressible fluid 4 to vacant chambers 3 provided in the gauntlet 2 and passively giving tactile force to the hand through the use of the reaction to the operation of the finger. The vacant chambers 3 are formed by jointing flexible members 10 to the glove 2 corresponding to joints of the hand. The mechanism 7 is provided with tubes 11 connected to the respective vacant chambers 3, pumps 12 supplying compressed fluid 4 to the vacant rooms 3 in synchronizing with the movement of the nodes and a controller 13 controlling the pumps 12. When the compressible fluid 4 is charged into the vacant chambers 3 to make pressure high, the operator receives large reaction force at the time bending the nodes since large force is required for changing the form.  Thus, the operator receives feeling as if he operates himself with a touch such as the actual grasping of an object although he does not actually touch the object.
Patent JP-2000150913-A (JP)
Title: Semiconductor device
Inventor: OBONAI FUMIAKI
IPC: H01L29/80
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which is manufactured into a a structure, wherein the resistance of a substrate with a silicon epitaxially grown layer formed thereon is increased, capable of obtaining high breakdown voltage, and moreover is low in on-resistance. SOLUTION: In this semiconductor device, a one conductivity-type silicon substrate 1 is a heavily-doped substrate and an lightly-doped epitaxially grown layer 2 with lower impurity concentration than that of the substrate 1 is formed on the substrate. The impurity concentration of this lightly-doped silicon epitaxially grown layer (N-) 2 is set in the concentration range of 1×1014 to 1×1015 cm-3 and extremely lightly-doped silicon epitaxially grown layers (N--) 21, which are formed into an insular regions and are set in the concentration range of 1×1012 to 1×1013 cm-3, are provided in the layer (N-) 2.
Patent JP-H05162676-A (JP)
Title: Leg shield fitting structure for small vehicle
Inventor: SUZUKI TAKAYUKI
IPC: B62J6/00
Filed: 1991-12-16
Abstract: PURPOSE:To improve the external appearance of a vehicle by preventing the fitting part of a front leg shield from appearing on the outer face of the front leg shield. CONSTITUTION:A leg shield 10 is provided on its inner face side with a fitting seat 12 as well as a winker housing 14 for accommodating a front winker bulb 19. The fitting seat 12 and a fitting bracket 3 on the body frame side are fitted by a screw 6, and the fitting part fitted by the screw 6 is hidden by a part of a winker lens 18 for covering the front opening part of the winker housing 14.
Patent JP-H04206123-A (JP)
Title: Electron emission element and its manufacture
Inventor: KANNO TORU
IPC: H01L21/027
Filed: 1990-11-28
Abstract: PURPOSE:To improve reliability with an electric field made concentrative, operating voltage reduced, and mechanical strength improved by forming an emitter projection on a part tilted to a gate electrode side and supporting the tilted part of an emitter from the back. CONSTITUTION:A tilted part 14, expandedly opened gradually toward the upper stage 13 side, is formed on the lower stage part 12 side of an insulating substrate 11, and a cavity part 15 is formed in a space with the upper stage part 13 outside the tilted part 14. An emitter 16, composed of Mo, W, and Cr, etc., is formed on the lower stage part 12 and the continued tilted part 14, and a gate electrode 17, composed of the same material, is formed on the upper stage part 13. In the emitter 16, its tilted part is tilted on the electrode 17 side along the tilted part 14 of the substrate 11, and an emitter projection 18 is formed on the tip part of the emitter 16. Application of negative voltage to the emitter 16 and of positive voltage to the electrode 17 causes efficient electron emission from the projection 18. An orbit of electrons is decided along an electric force line with the electrode 17 and the emitter 16 and electron beam expansion can be restrained.
Patent JP-2000165137-A (JP)
Title: Board mounted planar antenna
Inventor: MATSUMOTO TAKAYUKI
IPC: H01Q1/38
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent an antenna gain from being decreased in the case of connecting a ground conductor plate and a short-circuit conductor simply to a ground pattern of a board. SOLUTION: A short-circuit conductor 11 connected to a radiation conductor board 8 is short-circuited to a ground conductor plate 9 via a ground wiring pattern of a high frequency circuit section of a printed circuit board 10. Then the conductor 11 is not directly connected to the ground wiring pattern of the signal processing circuit section to form the board mounted plate antenna. Since the short-circuit conductor 11 is connected to the ground conductor plate 9 via a pattern of a high frequency circuit of the printed circuit board, a power supply of the signal processing section is not fluctuated at radio communication and stable communication can be conducted even when wired communication and the radio communication are conducted in duplicate temporally.
Patent JP-H08165884-A (JP)
Title: Branch shield machine
Inventor: KURIHARA KAZUO
IPC: E21D11/08
Filed: 1994-12-13
Abstract: PURPOSE: To facilitate a curve-like excavation by connecting a front barrel and a middle barrel, forming the middle barrel with outside and inside skin plates, forming the outside skin plate with a front barrel member, a rear barrel member, and a small-diameter connecting barrel member, storing a branch line excavator in the inside skin plate, providing an advance window hole on the periphery, and connecting the rear end to the rear barrel. CONSTITUTION: When a jack 5 is extended, a rear barrel 130 and the inside skin plate 122 of a middle barrel 120 are connected by a folding jack 4. The skin plate 122 and a front barrel 110 are connected, and a skin plate 121 and the front barrel 110 are connected by a folding jack 3, and they are integrally advanced. The folding jacks 3, 4 are operated for the excavation of a bent main line tunnel, and the connecting angles of the front barrel 110, middle barrel 120, and rear barrel 130 are changed to cope with the prescribed curvature. An excavator 200 is advanced from the window hole of the skin plate 122 for the excavation of the branch line. The bent tunnel can be easily excavated.
Patent JP-H08164343-A (JP)
Title: Paper feeder of shredder
Inventor: NISHIO TATSUO
IPC: B02C18/22
Filed: 1994-12-14
Abstract: PURPOSE: To make it possible to adjust a paper feeding rate according to the capacities of individual shredders, to deal with several kinds of the shredders varying in shredding capacity and to execute control of the paper feed rates meeting the capacities of the individual shredders even if the size or the number of sheets of the paper to be simultaneously fed varies. CONSTITUTION: This paper feeder has a paper bundle thickness detecting means 40 which detects the thickness of the paper bundle from a paper placing section, a paper width detecting means 17b which detects the width of the paper, a control section 100 which controls the speed of a motor 32 for driving paper feed rollers according to the signals from these detecting means and a paper feed rate setting means 109 for setting the paper feed rate by varying the controlled variable of the control section according to the shredding capacities of the shredders.
Patent JP-H01171189-A (JP)
Title: Semiconductor storage device
Inventor: MORI TADAYOSHI
IPC: G11C11/413
Filed: 1987-12-25
Abstract: PURPOSE:To easily change the allocation of a memory by dividing plural address registers into plural groups and providing a pallet selecting decoder. CONSTITUTION:Plural address registers are devided into plural groups, and the title device has a pallet register and the pallet selecting decoder to select the group by the contents of the pallet register. For example, to a 0004(16) address, the pallet register is mapped and the group of the present address register is written. To 0000(16)-0003(16) address, the address register to be used at present is mapped. In such a condition of the address register, one of groups of the address register is selected by the contents of the pallet register at the 0004 address, it is mapped to the 0-3 addresses, and the allocation of the memory is decided. Thus, planes to be seen from the external part of a semiconductor storage device can be changed at once.
Patent JP-H02182645-A (JP)
Title: Image forming device
Inventor: TOO KIMIHIKO
IPC: B65H83/02
Filed: 1988-12-30
Abstract: PURPOSE:To make it possible to select an optimum reset means by providing a plurality of reset means for restoring an abnormal detected condition in carrying forms back to a normal condition, and thereby permitting one means to be selected so as to be actuated depending on the result of the detection by an abnormal carrying detection means. CONSTITUTION:If a jam occurs in a re-feed path 30, when the dip switch SW1 of a housing re-feed unit 40 is turned on, an upper guide plate 33 is released so that actions for the jam are processed. After the actions have been done, when a front door open/close detecting switch SW2 is turned on, a jam re-set for the refeed path 30 is established. If a jam occurs in the discharge section of the housing refeed unit 40, a photo sensor SE1 holds a form detecting condition. When a discharge tray 80 is provided, jammed forms are pulled out of paired discharge rollers 75 even if a sorter 200 is connected. And when the sensor SE1 is turned off thereafter, a reset for a jam in the unit 40 is processed. By this constitution, an optimum reset means can be selected so that the general purpose properties of an image forming device can thereby be enhanced.
Patent JP-H07192288-A (JP)
Title: Optical disk device
Inventor: YAMAGUCHI OSAMU
IPC: G11B7/00
Filed: 1993-12-27
Abstract: PURPOSE:To highly accurately perform the tracking control of an optical disk provided with thew address area of a track recorded at the groove part or the land part of the track on the disk in the form of uneven pits at least. CONSTITUTION:Only the address area recording the output of a second track deviation detecting means 8 by a phase difference method in the form of uneven pits is sampled/held by a sample/hold means 9. Based on that output, a correct signal is prepared by a correct signal generating means 12, and a moving means 7 of an optical head 14 is controlled by correcting the output of a first track deviation detecting means 4 constituted by a push-pull method while using a synthesizing means 5. Thus, the component of tracking offset generated in the push-pull method is reduced.
Patent JP-H09169940-A (JP)
Title: Ink for lithography
Inventor: KATSUTA HARUHIKO
IPC: C09D11/033
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ink for lithography which can extremely reduce the emission of volatile organic substances in the atmosphere to prevent or reduce the contamination of the print working environment and shows good printability such as good gloss, set and flow properties and the like. SOLUTION: This ink for lithography contains a high-boiling aromatic hydrocarbon bearing three or more aromatic rings and boiling over 350 deg.C. This ink for lithography contains a high-boiling aromatic hydrocarbon having three or more aromatic rings and boiling at >=350 deg.C and a high-boiling hydrocarbon solvent.
Patent JP-H07191139-A (JP)
Title: Doppler type vehicle ground speed detecting device
Inventor: YONEYAMA MASATOSHI
IPC: G01S15/60
Filed: 1993-12-27
Abstract: PURPOSE:To provide a Doppler type vehicle ground speed detecting device constituted so that even when an intensity difference between a main beam and a side beam transmitted by an ultrasonic transmitter becomes small only a frequency of the main beam may be detected to accurately find a ground speed. CONSTITUTION:A Doppler type vehicle ground speed detecting device is composed of an ultrasonic sensor unit 4 installed to be positioned between a bottom of a rear luggage compartment 2 and a rear bumper 3 of a vehicle 1 and a control circuit 5. The ultrasonic sensor unit 4 is installed so that orientation of a side beam 11 of a transmission wave may be perpendicular to a ground surface 13. Accordingly, since a Doppler shift of the side beam 11 becomes zero, a ground speed is calculated based on a frequency of a receiving wave of a reflected wave of a main beam 10.
Patent JP-H02178128-A (JP)
Title: Paper feeder
Inventor: MURASAWA TOYOAKI
IPC: B65H29/70
Filed: 1988-12-29
Abstract: PURPOSE:To perform paper feeding so stably without entailing any noise by unifying a cylindrical driver with a paper feeding means or locking it to a drive shaft of this paper feeding means, while constituting another rotor free of rotation with a drive shaft of a friction roller so as to be pressed or approximated to the said driver in an opposed manner. CONSTITUTION:When paper feeding for a sheet or the like large in friction force with a friction rollers 5 for an OHP sheet, etc., is carried out, each rotor 8 installed in a drive shaft 6 of the friction roller 5 comes into contact with each cylindrical driver 7 installed in one side or both sides of a paper feeding means 1, and in this case, a pressing force of more than the specified one is not added to the friction roller 5. With this constitution, the sheet is stably feedable without entailing any noise. In addition, a tip of the sheet culed downward is guided into the rotor 8 set up in one side or both sides of the friction roller 5, and it enters a pressure-contact position between the paper feeding mean 1 and the friction roller 5. Consequently, such a possibility that this sheet tip might be bent is thus eliminable.
Patent JP-H04197649-A (JP)
Title: Manufacture of thick film thermal head
Inventor: SAKO TERUHISA
IPC: B41J2/335
Filed: 1990-11-28
Abstract: PURPOSE:To prevent irregularity of film thickness from occurring and to enable blur not to be generated even though a thin film is made by a method wherein an overcoat glass layer containing vehicle by a specific rate or over to a glass component is used in printing of the overcoat glass layer. CONSTITUTION:For a thick film thermal head, a pattern conductor 3 for a common electrode and a pattern conductor 4 for an individual electrode are formed on a glues layer 2 formed on an upper surface of a ceramic substrate 1 and further a heating element layer 5 is printed to be burnt in a state of extending between the pattern conductor 3 for common electrode and the pattern conductor 4 for individual electrode. Furthermore, an overcoat glass layer 6 is printed to be burnt covering the pattern conductors 3, 4 and the heating element layer 5 to manufacture the thick film thermal head. Since the overcoat glass layer 6 is formed by adding 30% or over wt. ratio vehicle to a glass component to be printed and burnt, both its film thickness and heat conduction become uniform, and high quality printing becomes capable of being performed.