baber/WOPTO huggingface dataset:
Patent JP-H05198791-A (JP)
Title: Forming method for contact
Inventor: OMURA MASAYOSHI
IPC: H01L29/47
Filed: 1992-01-21
Abstract: PURPOSE:To provide a simple method for forming an excellent Schottky or ohmic contact. CONSTITUTION:After forming an N<+>-type region 32 on the surface of a silicon substrate 20, an insulation film 36 is formed covering the region 32, and a contact hole 38D is provided in the insulation film 36. Then, by doping an impurity for determining P-type onto the surface of the substrate through the contact hole 38D, the concentration of an impurity for determining N-type, which is possessed by the part to be contacted with a conductor, is decreased to 10<15>[cm<-3>] or less. Thereafter, in the contact hole 38D, a polluted layer, a damaged layer and a naturally oxidized layer, etc., which are possessed by the part to be contacted with a conductor, are removed by an etching liquid of pH5-6, which includes an HF. Thereafter, such a conductive layer 46 as silicide is deposited on the clean part to be contacted with a conductor, and thereby, a Schottky contact is formed. When forming an ohmic contact, via the conductive layer 46, the impurity for determining N-type is doped into the part to be contacted with a conductor, and thereby, a high-concentration region 52 is formed.
Patent JP-S56126307-A (JP)
Title: Reed screen type converter of elastic surface wave
Inventor: ASAKAWA KIYOSHI
IPC: H03H9/145
Filed: 1980-03-10
Abstract: PURPOSE:To suppress the surface distortion of an elastic surface wave at inside of an electrode and reduce the occurrence of disconnection between the electrode fingers, by connecting the two electrode fingers of a reed screen type double electrode by an electrode region provided at a specified position. CONSTITUTION:The electrode regions 43 and 44 are provided at the cross regions between the tip parts of e.g. electrode fingers 47 and 48 that pass through the cross part 55 of a reed screen type double electrode provided on a piezoelectric substrate and the gap parts 61 and 62 held between the optional two electrode fingers of a double electrode provided adjacently to the nonelectrode regions 41 and 42 and a vertical line that is opposite to the electrode finger and passing through the above-mentioned nonelectrode regions 41 and 42 between the dummy electrode fingers 45 and 46 at the noncross part 56 opposing to the tip parts of fingers 47 and 48. Owing to the electrode regions 43 and 44, a connection is secured between e.g. 65 and 66 plus 67 and 68, respectively. In such way, the surface distortion can be suppressed for an elastic surface wave, and at the same time the electrode finger is reinforced by the electrode region provided at a gap area to reduce the occurrence of disconnection.
Patent JP-H10230891-A (JP)
Title: Power unit for motor assisted bicycle
Inventor: YAHAGI KUNIO
IPC: B62M11/04
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of gear sound in a deceleration gear row as much as possible by forming at least one specific gear among a plurality of gears which constitute the deceleration gear row, in particular, at least an outer peripheral part thereof by synthetic resin. SOLUTION: An outer peripheral part of a first intermediate gear 76 which is one of a plurality of gears 74, 76, 77, 78, 81, 82 which constitute a deceleration gear row 57 provided between an electric assist motor 30 and a rotary cylindrical body 53 is formed by synthetic resin to suppress the generation of gear sound in a meshing part of the first intermediate gear 76 and a drive gear 74. It is possible to suppress the generation of gear sound in the deceleration gear row 57, even if the electric assist motor 30 is of a high speed type, because it is necessary to make a length along an axial line of a motor shaft 73 which is parallel with an axial line of a crank shaft 33 shorter than a length of the crank shaft 33.  Furthermore, sice the first intermediate gear 76 meashes with the drive gear 74 to suppress the generation of gear sound in the meshing part of a highest speed part in the deceleration gear row 57, it is possible to increase the gear sound suppression effect further.
Patent JP-H08202441-A (JP)
Title: Controller for vehicle with function capable of storing fault information
Inventor: SUZUKI KOJI
IPC: G06F21/79
Filed: 1995-01-25
Abstract: PURPOSE: To save no fault information when the operation of a vehicle control unit is checked. CONSTITUTION: An ECU 5 (equivalent to the vehicle control unit) consists of an input/output interface 505 which connects with vehicle constituent elements consisting of an actuator and a sensor outside and inputs and outputs data on the ECU 5 to and from those constituent elements, an E<2> PROM 503 as a nonvolatile memory which stores fault information generated at a constituent element and holds the stored fault information even after the power source is turned off, a storage inhibition instructing terminal 504 as the terminal for outputting a storage inhibition signal for inhibiting new fault information from being written to the E<2> PROM 503, and a CPU 502 which checks the operation state of the constituent elements, detects and outputs the fault information to the E<2> PROM 503 when the constituent elements get out of order,  and inhibits new fault information from being written to the E<2> PROM 503 when receiving the storage inhibition signal from the storage inhibition instructing terminal 504.
Patent JP-S52112830-A (JP)
Title: Gas burner
Inventor: YAMAMOTO YOSHIO
IPC: F23D14/62
Filed: 1976-03-19
Abstract: PURPOSE:To decrease the changes in the air flow rate in a pilot burner at the control of fuel amount by setting the pressure at the downstream of an air flow adjuster as a back pressure of a gas burner and supplying air to a pilot burner from the upstream of the adjuster.
Patent JP-S60178104-A (JP)
Title: Stacker crane
Inventor: HIRAKAWA HARUO
IPC: B65G1/137
Filed: 1984-02-22
Abstract: PURPOSE:To improve the operation efficiency by providing first conveyors on a slide fork mounted on an elevating table of a stacker crane and providing second conveyors on the elevating table. CONSTITUTION:An elevating table 5 is movable transversely along a rack 7. The elevating table 5 is provided with a slide fork 12 which is retractable to the rack 7 by actuation of a motor, and also provided with stoppers 13a-13d driven by motors 14a-14d. First conveyors 15a and 15b driven by a motor 20 are provided on the slide fork 12 while second conveyors 16a and 16b driven by motors 19a and 19b are provided on the elevating table. The elevating table 5 is further provided with sensors 17a-17c for detecting a quantity of conveyed articles and sensors 18a-18c for detecting passage of the articles so that the first and second conveyors 15a, 15b, 16a and 16b are driven and controlled in accordance with output from the sensors.
Patent JP-S58146376-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1982-02-26
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-H08216521-A (JP)
Title: Thermal recording material
Inventor: MORONUKI KATSUMI
IPC: B41M5/30
Filed: 1995-02-20
Abstract: PURPOSE: To enhance water resistance, plasticizer resistance, and oil resistance by adding an aldehyde compd. and a polyamide epoxy resin to acrylamide modified polyvinyl alcohol as crosslinking agents. CONSTITUTION: An aldehyde compd. and a polyamide epoxy resin are together used in PVA and/or modified PVA and/or a PVA copolymer as crosslinking agents and this compsn. is allowed to stand at temp. within a room temp. region. As the aldehyde compd., glyoxal is especially pref. from a viewpoint of the developability of acting effect, yellowing resistance and economical efficiency. By the combination of these crosslinking agents, a film developing excellent water resistance immediately after coating even if no curing is performed and keeping excellent water resistance even under any long-term preserving condition can be obtained. Therefore, a thermal recording material forming a recording image high in density, having water resistance capable of withstanding outdoor use and excellent in the storage stability of a background or a recording image can be obtained.
Patent JP-S53116425-A (JP)
Title: Chopper type braking equipment
Inventor: JINBOU YOSHIJI
IPC: H02P3/12
Filed: 1977-03-22
Abstract: PURPOSE: To prevent consumption of current interruptor by performing transfer from generative braking to regenerative braking with only resistor switch thereby eliminating open/close function of current interruptor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10227554-A (JP)
Title: Cooling apparatus
Inventor: KADOTA SHIGERU
IPC: F25D9/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling apparatus which can reduce the thickness in a cross direction without increasing the manufacturing cost for bending, and can make an uniform distribution of the wind velocity in a longitudinal direction. SOLUTION: A cooling tank 3a consists of two or more heat receiving pipes and is arranged facing the lower side of a blower 34. A radiator 3b comprises a radiating pipe and is arranged by being shifted to the side of the lower side blower relative to the cooling tank 3a. The upper side blower 31 is arranged facing the opposite side of the lower side lower 34 of the radiator 3b. Therefore, the thickness in a cross direction can be reduced, and the distribution of the wind velocity in a longitudinal direction can be made uniform. A high-temperature side communicating pipe, 9a and a low-temperature side communicating pipe 9b both of which communicate with the heat receiving pipe of the cooling tank 3a to the radiating pipe of the radiator 3b, are bent halfway.  However, the total number of the high-temperature side communicating pipe 9a and the low-temperature side communicating pipe 9b is two, which is fewer than the number of the heat receiving pipe and radiating pipe, so that the manufacturing cost for bending is not increased as compared with a conventional heat pipe type.
Patent JP-S57145706-A (JP)
Title: Carrying equipment of developed coil
Inventor: MATSUNAMI AKIRA
IPC: B65H51/14
Filed: 1981-03-05
Abstract: PURPOSE:To prevent a slippage of a coil by providing a tapered roller on a curved passage of a roller table carrier passage for a developed coiled wire material in its cooling process so that the center of the tapered roller can be offset to a curvature center of the table. CONSTITUTION:A roller 6 at an entrance of a curved carrier passage is inclined by a slippage correction amount ot a curvature center O, causes the center O to be offset to the center O' by detaching the curvature center O to the exterior by an angle theta, the curvature center O of a roller 7 is set at O, then causes the curvature center to be offset to O'' at an exit of the curved carrier passage by detaching a curvature center of a roller 8 to the exterior of an opposite side of the entrance by an angle equivallent to theta, through which a slip of a developed coiled wire material from a roller table can be reduced drastically and smooth conveyance of the same becomes possible.
Patent JP-S52113732-A (JP)
Title: Projection screen
Inventor: ARAI KIYOYUKI
IPC: G03B21/60
Filed: 1976-03-19
Abstract: PURPOSE: To attain a distinct image of projection by forming a projection plane made from a porous body consisting of a three-dimensional irregular reticulated construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05228569-A (JP)
Title: Forming method of mg alloy wheel for vehicle use
Inventor: HATTORI SHIGEO
IPC: B21H1/04
Filed: 1992-02-18
Abstract: PURPOSE:To improve warm workability of a vehicle use wheel by applying solid lubricant on a rim part of die-forged preform and a roller of spinning machine. CONSTITUTION:When a vehicle use Mg alloy wheel is subjected to warm spinning, the solid lubricant is applied on the rim part Mr of the intermediate stock M formed close to the product shape by die forging prior to the spinning. Also the spinning is executed with continuously applying the solid lubricant on the roller 5 of the spinning machine 1 by means of the lubricant nozzle 7 arranged on side of the roller 5. This ensures lubrication between a material to be formed and roller and results in good surface property of warm spinning to improve the productivity and product quality.
Patent JP-S61187707-A (JP)
Inventor: MATSUOKA MINORU
IPC: A01B69/00
Filed: 1985-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61190612-A (JP)
Title: Running cart
Inventor: KANEKO KIYOSHI
IPC: B61B13/00
Filed: 1985-02-19
Abstract: PURPOSE:To recognize stably a detecting body on a floor to run a running cart smoothly by attaching a detecting means, which recognizes the detecting body without contacting, to a vertically movable following-up wheel of the running cart body. CONSTITUTION:Driving wheels 8 and a fixed following-up wheel 9 are fixed to a running cart body 7, and the running cart body 7 is provided with a vertically movable following-up wheel 10. These fixed and movable following-up wheels 9 and 10 are arranged in the front and the rear of two driving wheels 8. In this case, a detecting means 12 which recognizes a detecting body 11 laid on the floor without contacting is set to the movable following-up wheel 10. Thus, the distance between the detecting body 11 on the floor and the detecting means 12 is not varied to recognize the detecting body stably even if the running cart runs of a rugged floor.
Patent JP-S59158270-A (JP)
Title: Thermal recording method
Inventor: YOSHIDA TAKAHIKO
IPC: B41J2/325
Filed: 1983-02-28
Abstract: PURPOSE:To achieve a halftone recording by lowering the melting point of a binder for an immediate medium below the temperature of starting the color formation of particles so as to form color at the density corresponding to heat supplied after a transfer in a thermal recording adapted to transfer the intermediate medium onto a recording medium by heating. CONSTITUTION:An intermediate medium 25 contacting a recording medium 31 has a binder 30 attached to a support 26 as containing an electron donor particle 28 and an electron acceptor particle 29. The melting point of the binder 30 is about 68 deg.C while about 90 deg.C in the temperature of starting the color formation between the electron donor particle 28 and the electron acceptor particle 29. First, the binder 30 softens and attaches to the recording medium 31 by a heat energy from a thermal head 32. Then, the particles 28 and 29 starts a color formating reaction in proportion to an excess heat energy. Therefore, the color formation density is adjusted according to heat supplied to effect a halftone expression thereby facilitating multicolor printing.
Patent JP-S63259000-A (JP)
Inventor: RICHIYAADO PAADEI KURIFUOODO
IPC: C11D7/26
Filed: 1988-02-15
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-S56126673-A (JP)
Title: Control circuit of glow plug
Inventor: KUBOTA YUTAKA
IPC: F02N19/04
Filed: 1980-03-12
Abstract: PURPOSE: To keep a glow plug warm and prevent it form being disconnected, by controlling a current across the glow plug through shifting the position of a key switch after preheating is completed and also limiting the current itself.  
     CONSTITUTION: As a key switch is turned on, a glow plug is quicly heated. A shift of the key switch to the positon ST, after a lamp is turned on to indicate that the glow plug is sufficiently preheated, limits the current across the plug to keep it warm instead of quick heating. As the key switch is shifted from ST to ON, a current limited by a resistor is fed through the glow plug until a heating switch or gear switch is actuated. This assures to keep the plug warm and prevent it from being disconnected due to overheating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03235633-A (JP)
Title: Multi-pole rotor for synchronous machine
Inventor: ASAI JIRO
IPC: H02K1/27
Filed: 1990-02-10
Abstract: PURPOSE:To reduce detent torque by arranging a portion of second poles with a predetermined pitch lag behind the center of the inter-pole pitch of first poles and arranging the remainder of the second poles with a predetermined pitch lead. CONSTITUTION:Second poles S1 are arranged with a predetermined pitch lag behind the center of the inter-pole pitch of first poles N1 whereas second poles S2 are arranged with a pitch lead ahead the first poles N2. Consequently, detent torques of the first poles N1, N2 may be distorted. Detent torque produced in the second pole S1 will have a predetermined phase lag behind the detent torque produced in the first pole N1. Detent torque produced in the second pole S2 will have a predetermined phase lead ahead the detent torque produced in the second pole S2. Since the detent torques produced in the poles N1, N2, S1, S2 are canceled one another, combined detent torque can be reduced.
Patent JP-H02212233-A (JP)
Title: Reflection type display device of vehicle
Inventor: ITO YOJI
IPC: B60Q3/04
Filed: 1989-02-13
Abstract: PURPOSE:To provide a reflection type display device, a personal computer, etc., at a same position by providing the personal computer at a position opposite to the display means of an inner panel, and forming a surface reflecting the content of display on the rear surface of a key board supported rotatably on the display of the personal computer. CONSTITUTION:A combination of a personal computer 10 and reflector is provided at a position opposite to a self-luminous type display means 3 provided in the column 2 of a steering wheel 1. The personal computer 10 is composed of a display 11 and a key board 12 fixed to a rotating shaft 13 supported rotatably at the lower end of the display 11. Also, the rear surface 12c of the key board 12 forms a reflection surface and, with the key board 12 erected, the content of the display on the self-luminous type display means 3 can be reflected by the key board 12. Thus, when a vehicle is stopped, the key board 12 is tilted down toward a driver and the key operation is made; when it is running, the key board 12 raised and the content of the display is reflected by the rear reflection surface of it to use it as an ordinary display device.
Patent JP-H08197761-A (JP)
Title: Recording apparatus
Inventor: SATO SHUJI
IPC: B41J2/175
Filed: 1995-01-27
Abstract: PURPOSE: To enhance recording efficiency without generating the supply insufficiency of a recording material such as a dye or the like by a recording apparatus wherein the area of the liquid surface coming into contact with the atmosphere of the liquid recording material housed in a liquid recording material housing part is made larger than the total area of openings. CONSTITUTION: A liquefied dye tank 45 occupies the almost entire region of the upper part of a printing head 10 and opening parts 45a are provided to the entire region excepting the part of a dye tank 41 of the upper part of the liquefied dye tank 45 and covered with a lid 46. The material of the lid 46 does not permit a liquid to pass and has only air permeability. Therefore, the lid 46 faces to the atmosphere and atmospheric pressure is applied to the liquid surface 22a of the liquefied dye in the liquefied dye tank 45 by the air permeability of the lid. Since the liquefied dye tank 45 is provided between a liquefied dye introducing part 64 and the dye tank 41 in front thereof, the liquefied dye supply part of an evaporation part 17 is always filled with the liquefied dye 22 up to the pointed end part of a group of small pillar elements 80 by the action of atmospheric pressure.  The liquefied dye 22 corresponding to consumption is sufficiently supplied because the area of the liquid surface 22a in the tank 45 is extremely large and the dye 22 receives atmospheric pressure over a wide area.
Patent JP-H04245050-A (JP)
Title: Reel base moving device
Inventor: OMODA MANABU
IPC: G11B15/30
Filed: 1991-01-31
Abstract: PURPOSE:To move and position reel bases by means of the same mechanism by respectively providing a plurality of pins to a pair of rotary plates which are synchronously rotated by using a motor which can be rotated in both forward and reverse direction and, at the same time, a plurality of cam grooves to each of paired moving tables mounted with the reel bases. CONSTITUTION:While three kinds of cassettes 1, 3, and 5 have different sizes of a small, intermediate, and large sizes, an opening 7 for loading cassettes has a common shape and each reel pair 2, 4, and 6 is symmetrically positioned on straight lines inclined against the center line of the cassettes at about 45 deg.. Paired moving tables 20 respectively mounted with paired reel bases 10 are respectively set along main and auxiliary guide shafts 30 and 39 in slidable states so that the tables 20 can move on the inclined straight lines. A motor 40 which can be rotated in both forward and reverse directions and worm gear 43 set above the motor 40 are provided between the guide shafts 30 and pins 47 and 49 are erected on a worm wheel 45 which is coupled with the worm gear 43. At the same time, cam grooves 27 and 29 which are engaged with the pins are provided on the lower surfaces of the moving tables 20.
Patent JP-H02210692-A (JP)
Title: Semiconductor memory device
Inventor: NIIYAMA YUJI
IPC: G11C11/413
Filed: 1989-02-10
Abstract: PURPOSE:To surely relieve a defective part extending over the block of a word line and a bit line and to improve reliability by relieving the address information of a pair of lines on the other side based on the defective address information of a pair of lines on one side when a defect occurs in adjacent two pairs of lines. CONSTITUTION:A storage means 32 is comprised of a defective address storage part 4 and an adder 31, and the address of the storage part 4 and an address in which 1 is added on the above address are outputted from the adder 31 to an address comparator 22. Thereby, a control signal is generated when either the address of the storage part 4 or the address from the adder 31 coincides with an external address, and a defective line 1X including a defective cell F is exchanged with a spare cell 2 or 3. Therefore, it is possible to automatically designate another block by designating one block, and to surely relieve the defect even extending over four blocks, which improve the reliability.
Patent JP-H03235801-A (JP)
Title: Infiltration random paving method
Inventor: NAKATA KOUICHI
IPC: E01C7/32
Filed: 1990-02-14
Abstract: PURPOSE:To shorten drastically the period of work and improve the efficiency of work and durability, by scattering beforehand a resinous quick-hardening material for a crushed stone aggregate, and then, fixing the crushed stone aggregate by scattering the slurry of a grout material. CONSTITUTION:A mixture which is combined with the 0.1-2.0 weight part of a solidification regulating agent to the 100 weight part of a quick-hardening cement material that is mixed with the 3-300 weight part of a quick-hardening hardening material to the 100 weight part of Portland cement or mixed cement, is made to be a grout material. And this grout material is made to be slurrylike by mixing water at the rate of 20-200%, and a crushed stone aggregate having percentage voids of 5-50% is uniformly paved, and infiltration and filling up are made by conducting scattering at the paved aggregate layer surface. Also, the surface is fixed by scattering a bonding agent bonding the aggregate layer, and the slurry of mixtures of more than 1-2 kinds selected from asphalt or hydraulic substances having the quality of quick-hardening, and then, opening portions are filled up by scattering and infiltrating the slurry of the grout material.