baber/WOPTO huggingface dataset:
Patent JP-H02101615-A (JP)
Title: Manufacture of floating magnetic head
Inventor: ITO KIYOTAKA
IPC: G11B5/127
Filed: 1988-10-06
Abstract: PURPOSE:To form a glass plane adjacent to the outside as the one with high weatherability by inserting plural kinds of glass whose lower part is provided with a lower softening point compared with another part on the upper plane of a magnetic core chip into a slider groove by laminating and welding, and melting and joining the glass. CONSTITUTION:First and second glass plates 13 and 14 having the softening points of 400 deg.C and 470 deg.C, respectively are laminated and placed on the upper plane of a head core block 12, and heated for ten minutes at 530 deg.C. A first wafer 5 and a second wafer 6 are joined by the glass 7' having the softening point of 600 deg.C. The glass plate 13 is molten, and the glass plate 14 is softened, and they flow in a groove 8... After a heat processing is completed, a cooling processing is applied, then, a head core block 12' is obtained, and it is cut, then, a head core chip 17 is formed, and after the head core core chip 17 is inserted to a groove 2 on a slider 1, it is heated for ten minutes at 530 deg.C. A first glass layer 15 is molten sufficiently, and flows in between the chip 17 and the inner plane of the groove 2, and a second glass layer 18 is softened, then, it advances to the groove 2 attended with the inflow of the first glass layer 15.
Patent JP-H0986682-A (JP)
Title: Image forming device
Inventor: OKAWA EIJI
IPC: B41L13/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a safety mechanism which can prevent a hand from being placed in a paper feed opening part without increasing a cost by saving a space. SOLUTION: A device has a shield member 17 mounting the base end in a lower part of a paper feed base 12 to comprise a sheet-shaped elastic unit covering a paper feed opening part 1b under the paper feed base 12 in cooperation with lift action thereof.
Patent JP-S61130405-A (JP)
Title: Production of porous nickel sintered base plate for alkali battery
Inventor: HENMI TOSHIO
IPC: B22F7/04
Filed: 1984-11-29
Abstract: PURPOSE:To increase the binding power of a supporting core body and porous sintered Ni body by coating a slurry consisting of pulverous Ni powder, binder and solvent to the supporting core body consisting of a TDNi plate then drying and sintering the coating. CONSTITUTION:The slurry consisting of the pulverous nickel powder, binder and solvent is coated on the supporting core body consisting of the TD nickel plate and is dried. The coating is then sintered at a high temp. in a reducing atmosphere. Then the nickel particles and yttrium oxide particles of the TD nickel plate contact with the nickel particles coated on the TD nickel plate and are bound thereto in the sintering operation. The binding power between the supporting core body and the porous sintered nickel body is thus increased and the porous sintered nickel base plate for an alkali battery having improved peeling resistance is obtd.
Patent JP-H03115544-A (JP)
Title: Precombustion chamber material for cold and warm forging and its manufacture
Inventor: WATANABE RIKIZO
IPC: C22C38/00
Filed: 1989-09-28
Abstract: PURPOSE:To manufacture the precombustion chamber material for cold and warm forging excellent in oxidation resistance and thermal fatigue resistance by subjecting a heat-resistant steel having a specified compsn. constituted of C, Si, Mn, Cr and Fe to hot working, thereafter holding it under heating in a ferrite range and rapidly cooling the steel. CONSTITUTION:A heat-resistant steel contg., by weight, 0.05 to 0.5% C, 0.1 to 1.5% Si, 0.1 to 1.0% Mn and Cr in the range satisfying the inequality of 18%<=Cr%-12.7XC%<=22% and the balance substantial Fe with impurities is hot-worked and is thereafter held in a ferrite range of 700 to 1000 deg.C for >=10min. After that, the steel is rapidly cooled by water cooling or oil cooling and is annealed. By the rapid cooling, the resolution and embrittlement of a ferrite phase in the matrix are prevented. In this way, the material for a diesel engine precombustion chamber combining excellent oxidation resistance and thermal fatigue resistance and formable by cold or warm forging can be obtd.
Patent JP-H1181662-A (JP)
Title: Under floor ventilating opening formation and form for forming under floor ventilating opening used in the method
Inventor: KANAI HIROKI
IPC: E04G15/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To install a ventilating opening window at the stage of mortar finish by repeatedly using a form by forming an under floor ventilating opening by use of a form, removing the form after concrete is hardened, and then finishing the ventilating opening window in the ventilating opening at the finish stage with mortar. SOLUTION: A metal form and a form 1 are made closely adhere to each other without clearance between the surface of the form 1 and the corresponding continuous footing forming frame plate 6 and between the back of the form 1 and the frame plate 6 and fixed, and then concrete is placed in the continuous footing forming space. After hardening, the form 1 and the frame plate 6 are removed to form an under floor ventilating opening through the continuous footing 11.  A ventilating opening window is installed in the under floor ventilating opening 10 in such a manner that at the time of mortar finishing for the continuous footing 11 after the end of works for the continuous footing 11, first the ventilating opening window is fastened in the under floor ventilating opening 10 by nails or the like, and mortar 3 is applied thereto from above to fix the window in the under floor ventilating opening 10.
Patent JP-H1098129-A (JP)
Title: Semiconductor package and semiconductor mounting part
Inventor: YANO KEIICHI
IPC: H01L23/34
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a low cost semiconductor package of simple structure, wherein for coping with increase in the number of input/output signals, package size is reduced, with superior radiation and electric characteristics. SOLUTION: An external connection terminal comprising a solder bump 13, etc., is provided on one main surface (lower surface) 11a of a supporting substrate 11 comprising a nitride group ceramics substrate. The supporting substrate 11 has, in its inside, a viahole 12 connected electrically to a solder bump 13a as an external connection terminal. To the other main surface (upper surface) 11b of the supporting substrate 11, a printed substrate 16 comprising a wiring 16b connected electrically to the other end part of the viahole 12 is jointed. On the joint surface side of the printed substrate 16 of the supporting substrate 11, a semiconductor chip 14 is jointed/mounted, while being electrically connected to the wiring 16b of the printed substrate 16.
Patent JP-H0995191-A (JP)
Title: Connecting device also used for bumper and transport vehicle provided with it
Inventor: SHINDO KOICHI
IPC: B60D1/145
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To facilitate transport in the reverse direction against the advancing direction of a transport vehicle by mounting members with hooks for traction fitted thereto on a vehicle body capably of being folded up, using the member as a bumper at folding, and using the member as a connecting means at pulling out. SOLUTION: This transport vehicle 1 loads an object to be transported on the back face for example, and automatically moves along a line provided on the floor of a facility in unmanned condition. In this case, connecting devices also used for bumpers are symmetrically arranged on the front and the rear of the transport vehicle 1. The connecting device also used for a bumper is constituted of a U-shaped member 3 and a pulling out member 4 pulling this out of the inside of a vehicle body. The end part of the left arm part of the member 3 is formed into a free end, and a traction hook 6 is fitted to it. Hence, by folding up the member 3 so as to arrange the traction hook 6 inside the vehicle body, the member 3 can be used as the bumper. Meanwhile, by pulling out the member 3 so as to arrange the traction hook 6 outside the vehicle body, the member 3 can be used as the connection device.
Patent JP-H02100279-A (JP)
Title: Socket for semiconductor device
Inventor: FUKUSHIMA YOSHINOBU
IPC: H01R33/97
Filed: 1988-10-07
Abstract: PURPOSE:To obtain easy and stable electric contact by providing a pair of electrodes electrically connecting while holding between top and bottom of the respective leads projected from a semiconductor device to the end parts of a pair of switchably connected socket segments every side independently. CONSTITUTION:Two pieces of socket segments 1a and 1b of an IC socket body 1 provided corresponding to each side of an IC 6 are pushopened resisting a spring 2 for opening electrodes 3 and 4 making a pair, leads 7 are accepted into the sockets 1c to insert the leads 7 between the electrodes 3 and 4 while releasing external force from the socket segments 1a and 1b for using spring force of a spring 2 to hold the leads 7 of the IC 6 between from up and down with the electrodes 3 and 4 making a pair to take electric contact. This operation is separately and independently performed respectively to the leads 7 of each side of the IC 6 in order to take electric contact to the leads 7 of all sides of the IC 6 with four pieces of separate and independent IC socket bodies 1 for connecting the wirings 5 of each IC socket body 1 to an IC tester or the like. Thereby, easy and stable electric contact can be obtained.
Patent JP-H08122698-A (JP)
Title: Head mounted display
Inventor: NAKAJIMA SHUNSAKU
IPC: H04N5/64
Filed: 1994-10-19
Abstract: PURPOSE: To finely adjust the interval of a video display part by providing a mechanism which freely connects and disconnects two hollow feed screws and an adjusting knob and moving two video display modules integrally or individually. CONSTITUTION: Hollow shafts 2L and 2R which have a counterclockwise male screw and a clockwise male screw are supported rotatably by one guide shaft 3. Further, a friction driving part consisting of two sleeves 5 which are pressed against the end surfaces of the hollow shafts 2L and 2R to rotate together with the guide shafts, a compression coil spring which is arranged between the sleeves 5, and the adjusting screw 4 which is fitted onto the outer peripheral part so as to rotate the sleeves 5 is provided between the hollow shafts 2L and 2R. When the adjusting knob 4 is rotated, its turning force is transmitted to the respective right and left sleeves 5, whose turning forces are transmitted to the hollow shafts 2L and 2R.  The video display modules 1, therefore, move by the same distance in the mutually opposite directions through the rotations of the counterclockwise and clockwise male screws cut in the outer peripheral parts of the hollow shafts 2L and 2R.
Patent JP-H07111007-A (JP)
Title: Auto-changer device
Inventor: YOSHIKAWA SEIJI
IPC: G11B17/22
Filed: 1993-10-08
Abstract: PURPOSE:To provide the auto-changer device capable of easily working rewrite of a program and collection of data in the device without needing technical knowledge when a control program has been ammended or revised. CONSTITUTION:The device is equipped with a program rewriting means 12 for operating as follows; when a program rewriting command is issued, a storage medium 10 stored with a new control program is selected, and the new control program is read in. Then, a control program stored in a storage means 11 is erased, and the new control program is stored in the storage means 11.
Patent JP-H0681653-A (JP)
Title: Direct cylinder injection type spark-ignition engine
Inventor: SHIBATA KOSHI
IPC: F02B75/02
Filed: 1992-08-31
Abstract: PURPOSE:To enable an injection nozzle to be a low-priced low-pressure type so as to reduce the cost and thereby to be economically advantageous, and improve the reliability and durability of the injection nozzle relatively in comparison to the case of being used in the high pressure state, and moreover facilitate the electronic control of fuel injection so as to reduce the dispersion of fuel injection quantity of the injection nozzle and improve usability. CONSTITUTION:A first fuel injection nozzle 26 is disposed at the intermediate part of an intake passage 14 communicated with the main combustion chamber 28 of a direct cylinder injection type spark-ignition engine 2, and a second fuel injection nozzle 30 is disposed in a position revealed only when a piston 8 moves down close to the bottom dead center. An auxiliary combustion chamber communicated with the main combustion chamber 28 is formed at the top part of the piston 8, and the top part of the piston 8 is provided with a guide part forming a part of the auxiliary combustion chamber so as to guide fuel from the second fuel injection nozzle 30 into the auxiliary combustion chamber.
Patent JP-H11204628-A (JP)
Title: Semiconductor wafer port
Inventor: NAN KIKIN
IPC: H01L21/673
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer port which is capable of preventing generation of particles by integrally manufacturing upper and lower parts. SOLUTION: In a semiconductor wafer port, an upper part 40 include a plurality of loads 42 provided therein with a plurality of slots 43 for supporting a multiple wafers, so that wafers are transported into a quartz pipe heated by a heater and subjected to a step process. A lower part 60 includes a plurality of loads 42 provided therein with a plurality of slots 43 for supporting the multiple removable heat shielding plates 64, so as to prevent the loss of heat energy applied to the wafers. With coupling parts removed between the loads 42 of the upper part 40 and the loads 42 of the lower part 60, the loads 42 of the upper part 40 and the loads 42 of the lower part 60 are coupled integrally.  Thereby target values in an initial test can be easily attained to quickly advance steps, the number of defective wafers caused by particles can be decreased so as to increase a wafer yield, and facilitating the manufacture of wafers.
Patent JP-2000084675-A (JP)
Title: Joined metallic tube of but joint structure and manufacture thereof and device for manufacturing the same
Inventor: MASHITA KYOJI
IPC: B23K11/04
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost for a joined tube. SOLUTION: In the manufacturing method of a joined metallic tube of a butt joint structure for which the end face 1a, 2a of two metallic tubes 1, 2 are heated and joined, a sealing part 4 of an inserting rod 4 is provided with an outer surface which enables inserting into and drawing from the inside of each metallic tube, which is capable of coming in close contact with the entire inside wall surface, and which can prevent a projection from being formed on the inside wall surface, the heating and joining are performed while the outer side of the sealing part 41 of the inserting rod 4 is in close contact with the entire inside wall surface of a processing part 3 to be heated and joined, a projection 5 made of a metallic tube composition material is, therefore, formed not on the inside but only on the outside of the metallic tube, and then, the inserting rod is drawn out.  The inside wall of the joined part is smooth and free from traces of ground projection.
Patent JP-S63108992-A (JP)
Title: Laser beam machining head
Inventor: YAMADA TSUGIO
IPC: B23K26/14
Filed: 1986-10-23
Abstract: PURPOSE:To perform a stable laser beam machining with satisfactory accuracy by utilizing the gas exhaust port of a cylindrical body when an inner nozzle is situated at the position of the cylindrical body side part and utilizing the gas exhaust port of the nozzle when the nozzle is situated at the position of the cylindrical body tip to inject machining gas. CONSTITUTION:The inner nozzle 11 to slide along the side wall of the cylindrical body 1 is arranged in the machining nozzle cylindrical body 1. The sliding of the inner nozzle 11 is performed by the motion of a rod 12 by the motive power of an actuator 6. At the time of the laser cutting, the inner nozzle 11 which is machined to the prescribed diameter is pushed down up the tip of the cylindrical body 1 by the actuator 6. Next, the cutting is performed by the laser beam by utilizing the exhaust port of the inner nozzle 11. At the time of the laser welding, the inner nozzle 11 is pushed up and shunted and the gas for machining is injected from the exhaust port to perform the welding. The stable machining with the satisfactory accuracy can be performed by this laser beam machining head.
Patent JP-H0299354-A (JP)
Title: Page printer control system
Inventor: NISHIKAWA HARUYUKI
IPC: B41J5/30
Filed: 1988-10-07
Abstract: PURPOSE:To prevent a time error regardless of the number of pages to be copied by a method wherein data for one bit is transferred from a host device at every completion of copying for one page, and a maximum time for failing in data reception is made equal to a time for printing one page. CONSTITUTION:A code analysis means 17 analyzes a copying command issued from a host device 9 and allows an interface control means 16 to ensure an area for storing printing data of the same bite number is the page number to be copied on a buffer memory 3, furthermore indicating the release of the area for storing 1-bite printing data ensured on the buffer memory 3 to the interface control means 16 through an indication means 15 at every copying of one page. Therefore, the interface control means 16 issues a data transfer request signal for transferring 1-bite printing data to the host device 9 at every completion of copying for one page. In this manner, if a data reception cycle of a printer monitored by the host device 9 is set longer than a time for copying one page, the occurrence of a time error can be prevented regardless of the number of pages to be copied.
Patent JP-S63107347-A (JP)
Title: Private branch exchange
Inventor: UENO SHUGORO
IPC: H04M3/42
Filed: 1986-10-24
Abstract: PURPOSE:To eliminate the need for a caller to repeat redialing by incorporating a voice storage device and storing a message of a caller in the presence of a call request from 3rd party during talking and receiving the message after the end of talking. CONSTITUTION:A trunk line subscriber 2 dials an extension 9 of a PBX 4 via a public network 3. A CC6 informs the busy state to the subscriber 2 via the public network 3 and stores the message to the storage device 7. When the CC6 is in on-hook, the content of the storage device is informed to the called party 9.
Patent JP-H02100075-A (JP)
Title: Transfer material separation device
Inventor: SATO HISAO
IPC: G03G15/00
Filed: 1988-10-07
Abstract: PURPOSE:To reduce the fall of toner by turning a separation pawl with a weight so that the tip of the pawl on the end can abut on the peripheral surface of a photosensitive body, preventing them from abutting with a wire stretched on a weight side and releasing the stretching of the wire. CONSTITUTION:A pair of right and left separation pawls 22 for separating a transfer material in contact with the peripheral surface of the photosensitive body is supported to be freely turned by a supporting member 23 through a bearing part 22B and energized counterclockwise with the gravity of the weight 22A. The wire W is inserted to freely pass through holes provided on the respective weights 22A of the separation pawls 22 so that one end and the other end thereof may be fixed to a turning lever 24 and a fixed late 27 respectively. When a solenoid S is started to be energized after feeding the transfer material to the peripheral surface of the photosensitive body, the turning lever 24 rotates counterclockwise with the suction of force of a plunger P by resisting the action of a tension spring 26 and the wire W in a stretched state is changed to be in a released state. Thus, the fall of the toner can be reduced.
Patent JP-H04136198-A (JP)
Title: Method of electroplating
Inventor: KANESHIRO YOSHIO
IPC: C25D5/04
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an excellent decorating effect by dipping an electrode and a material to be plated in a plating bath containing plural metal plating components and varying the relative position of the electrode and the material while varying the plating voltage applied between them. CONSTITUTION:A plating tank 1 is charged with a plating bath 2 containing at least two kinds of metal components having different precipitation potentials, into which an infusible electrode 3 and a material 4 to be plated are dipped. A DC power source 5 is connected to both of 3, 4 to apply plating voltage. The relative position between the electrode 3 and the material 4 is varied while the plating voltage applied between them is varied. By this method, a plating layer having continuous variation of color tone and gloss can be formed on the material to be plated.
Patent JP-S63186681-A (JP)
Inventor: FUMITA MASAO
IPC: A63F7/02
Filed: 1986-10-24
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-H04131929-A (JP)
Title: Information output device
Inventor: KUSUI YOICHI
IPC: G06F3/16
Filed: 1990-09-25
Abstract: PURPOSE:To enable the transmission side to surely transmit the output information by controlling the output format of the information in response to the degree of recognition against the corresponding information of the reception side of the information. CONSTITUTION:A brain wave detecting function element part 3 attached to an operator 4 detects the brain waves of the operator 4, and the brain wave signal is sent to a control function element part 5. Based on the brain wave signal, the part 5 regards concretely the presence/absence of the brain wave signal and the signal intensity as the degrees of notice of the operator 4 and controls the display position of an error message at a screen display part 6 and the output format for change of the character sizes, etc. If no brain wave signal is detected, the part 5 performs such control operations to set the display position of the part 6 at the height of eyes of the operator 4 set on a screen, to increase the character sizes, to output the voices in order to call the attention of the operator 4 through a voice output part 7. Thus the output format of information is controlled in response to the degree of recognition set at the reception side to the corresponding information. Then the output information can be surely transmitted to the reception side.
Patent JP-H06102617-A (JP)
Title: Photographic film
Inventor: UENO NAOYUKI
IPC: G03B17/24
Filed: 1992-09-24
Abstract: PURPOSE:To provide a photographic film capable of being easily miniaturized or simplified and having an information recording region capable of being recorded and reproduced by a recorder or a reproducer. CONSTITUTION:A thermosensitive recording region 15 is provided at the film advancing part of a photographic film 10. The thermosensitive recording region 15 is formed with a thermosensitive material layer 22 obtained by coating a film base 21 with a soln. of a 6:4 weight ratio of the polyvinylidene- tetrafluoroethylene copolymer and methyl methacrylate in solvent.