baber/WOPTO huggingface dataset:
Patent JP-H06229386-A (JP)
Title: Oil feeder for horizontal type rotary compressor
Inventor: CHIYOI SON
IPC: F04C18/356
Filed: 1993-12-17
Abstract: PURPOSE: To reduce the size and the weight of a product in comparison with a conventional one by forming an oil pump chamber on the vane side of a compressor cylinder without using a main bearing and a sub bearing. CONSTITUTION: An oil feeding device of a horizontal type rotary compressor is constituted by providing an oil pump chamber 21 having a cylindrical space among the bottom surface of vane 7 vertically movably provided on one side of a compressor cylinder 2, both side surfaces of a shell 1, and both side walls of the cylinder 2, providing an oil inlet port 21a and an oil outlet port 21b on one side wall of the cylinder 2, and housing an oil piston 22 to be interlocked by being brought into contact with the vane 7 in the oil pump chamber 21.
Patent JP-H11154557-A (JP)
Title: Terminal disposing tool for cable/cord
Inventor: MAGAKI YOUTAROU
IPC: H01R13/58
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a terminal disposing tool for a cable/cord which prevents the cable/cord having tensile strength almost as high as rupture load from falling-off from a slit terminal with improvement in workability of the cable/ cord for connection. SOLUTION: A terminal disposing tool for a cable/cord according to the present invention comprises a terminal holding part 21 which holds a terminal of the cable/cord provided from one surface 11 to the other surface 12 of a block body 10, a terminal vicinity supporting part 22 provided from the other surface 12 to the one surface 11 of the block body 10 which holds near the terminal of the cable/cord bent in a U-shaped form so as to protrude from the terminal holding part 21 and to enter the terminal vicinity supporting part 22 in the direction coming from the U-shaped part, a cord holding hole 23 provided from the other surface 12 to the one surface 11 of the block body 10 which holds the cable/cord 30 protruding from the terminal vicinity supporting part 22 further bent to wind around the block body 10, and a connecting part 24 for a slit terminal to be fitted to the terminal holding part 21 provided on an intersecting surface of the block body 10.
Patent JP-H03180249-A (JP)
Title: Casting method using lost foam pattern
Inventor: SHIBAHARA MASAHIKO
IPC: B22C9/04
Filed: 1989-12-07
Abstract: PURPOSE:To prevent uneven thickness of a casting by inserting tubular member into a hollow part in a lost foam pattern, supplying molding sand on the lost foam pattern, sucking from suction hole in the tubular member and pouring molten metal to the lost foam pattern under holding the molding sand condition in circumference of the tubular member. CONSTITUTION:The lost foam pattern 30 having the hollow part 30a is embedded into the molding sand 34, and the molten metal 40 is poured to the lost foam pattern 30 to obtain the casting 32 having the hollow part 32a. Then, under condition of inserting the tubular member 26 having suction hole at circumference into the hollow part 30a in the lost foam pattern 30, the molding sand 34 is supplied to the lost foam pattern 30. Under holding the molding sand 34 condition at the circumference of tubular member 26, by sucking from the suction hole in the tubular member 26, the molten metal 40 is poured to the lost foam pattern 30. By this method, the molding sand in circumference of the tubular member at the time of pouring the molten metal, can be prevented from shifting.
Patent JP-2001132692-A (JP)
Title: Final stage guide blade of centrifugal multistage pump
Inventor: FUJII TAKEO
IPC: F04D1/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To promote lubrication of a sliding surface of a mechanical seal by shortening the length of a centrifugal multistage pump. SOLUTION: In this centrifugal multistage pump having a guide blade for guiding liquid discharged from the final stage impeller and a liquid delivery chamber for surrounding the outside of this guide blade and arranging a shaft seal device in a central part of this liquid delivery chamber, the guide blade has a guide passage for guiding the liquid discharged from the impeller in the centrigugal direction, leg parts for holding a position by engaging with a chamber wall surface of the liquid delivery chamber and a resistance blade for regulating circumferential directional rotation of the liquid in the liquid delivery chamber, a delivery port is arranged in the vicinity of the final stage impeller, the leg parts have an interval equal to a diameter of the delivery port or more than that in the axial side peripheral place,  plural concentric circular arcs having the arc length equal to this interval or more than that are formed, and the resistance blade for turning a turning flow to the delivery port side is installed in one of these leg parts.
Patent JP-H10138562-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI MAKOTO
IPC: B41J2/44
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress the irregularity of quantity of light by modulating the drive current of a multibeam laser diode in timing wherein the adjacent elements of the multibeam laser diode emit lights. SOLUTION: Drive current sources 57a, 57b set the current values for correcting quantity of light of laser diodes 51a, 51b according to signals DA3, DA4 of the D/A converter of a main control part 40 and, when the video signals VD1, VD2 outputted from the video terminals 41a, 41b of the main control part 40 are together in an ON-state, switching circuits 58a, 58b are together turned ON and the correction current value is added to the laser drive current value set by drive current sources 56a, 56b. By this constitution, when both of the laser diodes 51a, 51b emit lights, it is avoided that the quantity of emitted light becomes lower than desired quantity of light by mutual heat interference.
Patent JP-H02163791-A (JP)
Title: Vertical amplitude control circuit for monitor image receiver or the like
Inventor: KITAGISHI HIROHISA
IPC: G09G1/16
Filed: 1988-12-16
Abstract: PURPOSE:To make a vertical amplitude constant under automatic control by providing a charging voltage generating circuit, and generating a voltage corresponding to the vertical signal of an input signal and charging a capacitor. CONSTITUTION:Vertical synchronizing pulses are converted by a frequency- voltage converting circuit 23 into a voltage, which is amplified by an operational amplifier 24 to obtain a DC voltage. The DC voltage is shifted by a required quantity through the Zener diode 29 of a level shifting circuit 27 and an operational amplifier 26 generates the charging voltage for the capacitor 3. The charging voltage for the capacitor 3 is varied with the shift quantity of the diode 29 of the circuit 27. Then the amplitude of a vertical saw-tooth wave voltage varies so as to cancel variation with the vertical frequency and thus the automatic control is performed to make the vertical amplitude constant. A charging voltage generating circuit consists of a circuit 23 which generates a voltage proportional to the vertical frequency and a circuit 27 which superposes a constant DC voltage on the output voltage of the circuit 23 and outputs the resulting voltage.
Patent JP-H07175653-A (JP)
Title: Parallel computer system
Inventor: FUJIWARA HIROKAZU
IPC: G06F15/177
Filed: 1993-12-20
Abstract: PURPOSE:To reduce communication overhead with the input/output of data between respective computers without installing plural communication areas on the main storage device of each computer by providing communication control equipments at the computer and an input/output controller. CONSTITUTION:The input or output request of data held by an input/-output controller 70B under the control of a computer 10B and a control request containing the name of an input/output request source computer, input/output data storage area place and input/output data storage area size are transmitted to the computer 10B by an input/output request source computer 10A to request the input/output of data. The computer 10B indicates control information based on the control request to the input/output controller 70B, and the input/output controller 70B controls the input/output of held data based on the control information, inputs/outputs the data to the input/output request source computer 10A and reports the end of input/output to the computer 10B. Since the computer 10B reports the completion of control to the input/output request source computer 10A based on the report, the data can be directly transferred between the input/output request source computer 10A and the input/output controller 70B.
Patent JP-H09158609-A (JP)
Title: Power window device for automobile
Inventor: ISHIHARA SHUSUKE
IPC: B60J1/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a device which can reverse a motor to drive the glass only when it is operated in the window glass closing direction by a pressure sensitive sensor and the simple circuit constitution. SOLUTION: A pressure sensitive sensor 4 is installed on an opposed surface in the direction for closing window glass, and when a thing or the like is sandwiched between the window glass and a window frame, the pressure sensitive sensor 4 is turned on by sensing pressure. A first MosFET 19 is turned on in a reversing circuit 12 by ON of the pressure sensitive sensor 4, and a motor 11 to drive the window glass is reversely operated by operating relays 9 and 10, and the window glass is operated so as to be opened. At that time, since a second MosFET 21 of a self-hold circuit 13 is turned on, the window glass does not again perform closing operation as long as a movable terminal 7c of a closing operation switch is separated from a contact point 7b.
Patent JP-H11148671-A (JP)
Title: Casing of ceiling-embedded air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a casing of ceiling-embedded air conditioner which curtails the number of parts and the man-hour thereof by eliminating not only a clearance between heat insulating materials of the casing but also post working. SOLUTION: In this casing 1 of ceiling-embedded air conditioning equipment which comprises a combination of a first side plate 2 having an L-shaped bent part 2 at one end thereof and a second side plate 3 mounted on a bent part 2c, a first external heat insulating material 2a is previously applied on both sides of the first side plate 2 separately except for a contact part 2e of the second side plate 3 at the bent part 2c of the first side plate 2. On the other hand, a first internal heat insulating material 2b is applied up to the tip of the first side plate 2 while a second internal heat insulating material 3b is applied separately on both sides of the second side plate 3 except for a contact part 3e of the second side plate with the first side plate.  After a second external heat insulating material 3a is applied unto the tip of the second side plate 3, a contact part 3e of the second side plate 3 is mounted on the contact part 2e of the first side plate 2.
Patent JP-2000143226-A (JP)
Title: Apparatus for production of powdery silicon carbide and production of powdery silicon carbide, using the same
Inventor: ITO MICHIO
IPC: C01B31/36
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of continuously producing powdery silicon carbide having high purity and uniform grain size and also to provide a production process using the apparatus. SOLUTION: This apparatus is provided with: a reaction furnace for firing a silicon carbide raw material mixture that is charged into and placed in a graphite sample vessel, in an inert atmosphere to produce powdery silicon carbide; a gas inflow device for allowing an inert gas to flow into the reaction furnace in one direction; a means for discharging the inert gas and a gas that is generated in the firing stage of the silicon carbide raw material mixture and contains impurities, from the reaction furnace in a different direction from the inert gas inflow direction and recovering the impurities; and a recycle system for returning the inert gas discharged from the reaction furnace to the gas inflow device;  wherein a bottom plate 91 and a side cylindrical body 90 of the sample vessel are formed as separate bodies from each other and the lower periphery of the side cylindrical body 90 is abutted on the periphery of the bottom plate 91.
Patent JP-H03180759-A (JP)
Title: Ultrasonic inspecting device
Inventor: HAYAKAWA YASUO
IPC: G01N29/22
Filed: 1989-12-08
Abstract: PURPOSE:To cancel multireflection components in a lens to exactly take out information dependent upon only a defect part by inputting a second ultrasonic signal to a first oscillator by a second oscillator and a second lens. CONSTITUTION:A second oscillator 22 generates ultrasonic oscillation synchro nously with a first oscillator 12 in accordance with the input of an ultrasonic pulse from an ultrasonic transmission means 41. A second lens 21 is held be tween the second oscillator 22 and the first oscillator 12, and the ultrasonic oscillation from the second oscillator 22 is inputted as a second ultrasonic signal P2 to the first oscillator 12. The ultrasonic oscillation generated by the oscillator 12 is radiated as a first ultrasonic signal from a boundary 11a to a body 50 to be inspected, and the input timing to the oscillator 12 and the amplitude level of an ultrasonic signal P are so set that a signal Pl which is reflected by the boundary 11a and is inputted to the oscillator 12 is cancelled by the ultrasonic signal P2. Thus, a reflected signal Pf from the body 50 to be inspected (defect 51) does not disappear by the reflected signal Pl and its multireflection signal.
Patent JP-2000120645-A (JP)
Title: Hindering fitting for nut from being returned
Inventor: HINO TORU
IPC: F16B41/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To make impossible for a nut to rotate in the return direction so that the nut returning operation can not be applied once the bolt and nut are fastened in engagement. SOLUTION: A nut return hindering fitting is furnished with a collar 1 joined with the top face 6a of a nut 6 engaged with a bolt 5 and fitted in such a way as capable of relative rotation with the bolt 5 and a spiral nut 3 accommodated with possibility of relative rotation with the collar 1 and capable of being engaged with the bolt 5, wherein the inside of the open edge 2 confronting the collar 1 on its side with the nut 6 is formed at a shoulder 2a capable of abutting to the spiral nut 3.
Patent JP-H11154638-A (JP)
Title: Method for forming pattern
Inventor: SATO YASUHIKO
IPC: G03F7/11
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method for forming a resist pattern of a satisfactory profile on a reflection preventing film, by preventing generation of a void a reflection preventing film phenol resin is heated at a high temperature. SOLUTION: A method includes a process for forming a reflection preventing film 2 including phenol system resin and a compound acting as plastic agent on embedded agent or the phenol system resin, process for heating a reflection preventing film 2 and making dense the reflection preventing film 2, and process for forming a resist pattern 8 on the dense reflection preventing film.
Patent JP-H10159692-A (JP)
Title: Engine starter
Inventor: SATO YOSHIKAZU
IPC: F02N15/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To surely mesh a pinion with a ring gear of an engine starter using a two-piece plunger. SOLUTION: An engine starter comprises an armature outer 27 as a first plunger for moving in a direction in which a pinion 6 is pushed out against a first return spring 35 at excitation in an electromagnetic device 9, and an armature inner 28 as a second plunger which is energized by a second return spring 21 and arranged so as to link with armature outer 27 via a coil spring 36 to thereby move telescopically. A holder 25 as a yoke of the electromagnetic device 9 and each of opposing ends of both armatures are formed in a tapered section of complementary shape to each other. A gap between each tapered surface is reduced as the armatures move at excitation. Accordingly, suction force is increased advantageously.
Patent JP-H07175767-A (JP)
Title: Data transfer devices between plural cpus
Inventor: NISHIYORI YOICHI
IPC: G06F15/167
Filed: 1993-12-20
Abstract: PURPOSE:To reduce the used number of port for communication between CPUs in a data transfer device performing parallel communication capable of performing communication between plural CPUs at high speed. CONSTITUTION:In plural inter-CPU data transfer devices where data transfers are performed by parallel communication by using plural data lines D7 to D0 between a master CPU 16 and a slave CPU 26, the master CPU 16 is provided with a data transmission processing means and an edge pulse generation processing means, the slave CPU 26 is provided with one or plural terminal function means and reception processing means that a general purpose input port 35 and an edge input mechanism 41 are also capable of using, and an edge input mechanism 41 discriminates an edge input interruption factor and is provided with one or plural systems enabling an interruption processing.
Patent JP-H05160205-A (JP)
Title: Method of manufacturing tape carrier for tab
Inventor: HOZUMI YOJI
IPC: H01L21/60
Filed: 1991-12-04
Abstract: PURPOSE:To provide a method of manufacturing a tape carrier for a TAB in which a biting fail or a punching dimension fail does not generate even where a thickness of a base film is thin. CONSTITUTION:In a method of manufacturing a tape carrier for a TAB which punches a device hole and the other holes in a base film 2 of the tape carrier for the TAB with a press die 6, when the hole is punched with the die 6, it is punched by closely adhering a guide film 4 having greater hardness than this base film 2.
Patent JP-H01161568-A (JP)
Title: Simulation pattern generator
Inventor: HANAJIMA IKUO
IPC: G06F19/00
Filed: 1987-12-18
Abstract: PURPOSE:To easily generate input patterns to be used for simulating a digital signal processing circuit with a simple program irrespectively of the number of the patterns by providing a program ROM and pattern calculating circuit. CONSTITUTION:An operation controlling circuit 4 reads out program information previously stored in a ROM2 and simultaneously reads out the initial value of a corresponding pattern to a pattern calculating circuit 5 and shift register 6 from a ROM3. Then the register 6 converts the read-out pattern information into serial information synchronously to the synchronizing clock outputted from a counter circuit 1 and successively outputs the serial information to a terminal D0. Thereafter, the circuit 4 instructs the circuit 5 to calculate a pattern in accordance with the read-out pattern generating mode while the register 6 outputs the read-out pattern. The circuit 5 generates the next pattern in accordance with the instruction and the register 6 outputs the next pattern after outputting all bits of the initial value. Therefore, input patterns for simulation can be generated easily irrespectively of the number of the patters.
Patent JP-2000150707-A (JP)
Title: Resin-sealed semiconductor device and manufacture thereof
Inventor: YAMAGUCHI YUKIO
IPC: H01L23/28
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To realize a resin-sealed semiconductor device which is of electrode base-exposed type and small in size by a method wherein a means which arranges lands as signal connection leads and a fixing means of a die pad are provided. SOLUTION: A terminal land frame is composed of a thin-walled fixing part which forms a base, an element mounting die pad 21, and lands 25 which serve as outer terminals when a semiconductor device is constituted, and a resin-sealed semiconductor device is formed by the use of the above terminal land frame. At this point, the resin-sealed semiconductor device is composed of the die pad 21, a semiconductor element 23 joined to the top surface of the die pad 21, and the lands 25 connected to the semiconductor element 23 with metal thin wires 24, where the lands 25 are arranged with their bases protruded from the base of the sealing resin 26 by a distance equal to the thickness of the fixed part of the terminal land frame. By this constitution, outer terminals can be efficiently disposed from the base in a standoff arrangement.
Patent JP-H04191757-A (JP)
Title: Input device of recording device and control unit thereof
Inventor: INOMATA YUMIKO
IPC: G03G15/00
Filed: 1990-11-27
Abstract: PURPOSE:To improve the certainty of operation by disposing a function button display screen for displaying a plurality of record processing functions and touch panel keys in positions corresponding to the function buttons, and conducting a determined processing according to their relation. CONSTITUTION:The presence of push of all touch switch keys 61 is judged including 10ms before, and when a push is present, its push position is registered in a RAM. The display position of a function button (Fb) under display on a LCD 36 is judged, and when the Fb having a display position conformed with the push position of the key 61 which is effective by double push judgment is present, the pushed Fb is registered in the RAM. After the judgment of the registered portion of the key 61 push is terminated, when the push of only the key 61, no push of a key switch 35, and no push of the key 61 corresponding to two Fb are judged, this is determined, and copy processing is conducted. Thus, the certainty of the operation is improved, and a plurality of Fb displays can be used as a hard key.
Patent JP-H01302794-A (JP)
Title: Manufacture of printed circuit board
Inventor: IZUMI SHUSAKU
IPC: H05K3/42
Filed: 1988-12-21
Abstract: PURPOSE:To avoid the permeation of etching liquid into a through hole, and obtain a printed circuit board of high quality by forming etching resist after the through hole is filled with soluble material, and performing etching. CONSTITUTION:After soluble ink 11 of alkali is inserted into through holes 3, tenting is performed by exposure method using a dry film 5. Copper except circuit is dissolved and eliminated; the film 5 is exfoliated; independent lines 6 and land parts 7 are formed; the ink 11 is dissolved and eliminated; solder resist 9 is printed and spread on the whole surface except the land parts 7 and the through hole parts 8; a copper-plated film 10 is deposited on the exposed land parts 7 and hole parts 8. Thereby, the invasion of etching liquid into the through hole 3 can be prevented, and a printed circuit board of high quality is obtained.
Patent JP-H03182214-A (JP)
Title: Pressurizing type cooking device
Inventor: NOZAWA MASAAKI
IPC: A47J27/08
Filed: 1989-12-11
Abstract: PURPOSE:To enable uniform cooking of food, and to make applicable to various food by providing a piston for pressurizing the inside of a cooking vessel, and by operating a piston driving mechanism by means of a gas-engine generating mechanism, so that the exhaust heat therefrom can be transferred to a liquid in the inside of the cooking vessel. CONSTITUTION:When food is housed in the inside of a cooking vessel 2 in which a liquid 5, for instance, water is filled, and then a gas-engine generating mechanism 3 is driven, a piston-driving mechanism 4 is operated, and a piston 8 presses the liquid 5 against the repulsion of the liquid 5 in the inside of the cooking vessel 2. In this case, since the liquid 5 is incompressible, a high pressure is produced, and food is exposed under this high pressure. ON the other hand, exhaust heat is produced by the drive of the gas-engine generating mechanism 3, and water is heated by this heat for supplying hot water into a hot-water circulating pipe 6, thereby heat is transferred to the liquid 5 in the inside of the cooking vessel 2 through the hot water. Thus, by controlling pressurizing time and the degree of pressurization, cooking suitable for various food can be efficiently carried out.