baber/WOPTO huggingface dataset:
Patent JP-2000100901-A (JP)
Title: Semiconductor manufacturing device
Inventor: MORITA FUMIO
IPC: H01L21/68
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent damages to substrates, defects of films, and water marks, and so on, by improving the positioning accuracy of substrates by eliminating the fluctuation in a substrate holding section caused by the variation of the outside diameter of the substrates. SOLUTION: A semiconductor manufacturing device is provided with a plurality of substrate support columns 42 which can hold the peripheral of a substrate by rotation, a column support section 36 which is provided rotatably and holds the columns 42, an energizing means 50 provided between the column supporting section 36 and columns 42 to energize the columns 42 in the holding direction, and a rotating means 30 which rotates the support section 36. When the support section 36 and columns 42 are rotated, the columns 42 hold the peripheral of the substrate and, at the same time, are energized in the holding direction and the substrate is supported by the columns 42 in a state where the substrate is fixed to the columns 42.
Patent JP-H09108054-A (JP)
Title: Tool for preventing home furniture from being moved transversely
Inventor: ARAKAWA OSAMU
IPC: A47B91/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To fix a home furniture arranged on a floor without moving in the transverse direction even when vibration occurs by earthquake by sticking a Velcro (R) fastener on the underside of a receiving main body in which the leg part of the home furniture is made to be fallen and fitted. SOLUTION: A receiving main body 1 is constituted of a recessed part 1a in which the leg part 3a of a home furniture 3 can be made to be fallen and fitted and a standing wall 1b for forming the recessed part 1a. The recessed part 1a of the receiving main body 1 is formed in such a way that on its depth, the leg part 3a of the home furniture 3 does not come out when vibration occurs by earthquake and a little freeplay 4 is formed between the leg 3a of the home furniture 3 and the standing wall 1b. In addition, a Velcro (R) fastener 2 is integrally stuck on the underside of the receiving main body 1 with an adhesive. When it is used, the leg 3a of the home furniture 3 is made to be fallen and fitted in the recessed part 1a of the receiving main body 1 and the Velcro (R) fastener 2 stuck on the underside of the receiving main body 1 is set on a loop-like carpet 6 laid on a floor 5.  Movement in the transverse direction does not occur even when vibration occurs by earthquake.
Patent JP-S61151821-A (JP)
Title: Thin film magnetic head
Inventor: SASAKI TAKUMI
IPC: G11B5/31
Filed: 1984-12-26
Abstract: PURPOSE:To decrease considerably the wear of a cutting tool by forming a magnetic film previously into a shape excluding an elimination part for formation of a head gap surface and processing only a part that is used as the gap surface by the cutting tool. CONSTITUTION:The 1st magnetic film 3 is formed on a nonmagnetic substrate 2 into an L shape by a mask sputtering process, etc. Then a part of the film 3 is removed for formation of a gap surface 4 by means of a diamond cutting tool. The 2nd magnetic film 6 is formed on a magnetic film eliminated part 10 after a nonmagnetic gap spacer 5 of SiO2, etc. and the film 3 are formed. Then the film 6 is removed by lapping excepting the part which covers the part 10. A nonmagnetic substrate serving as a protection member 7 is adhered and a winding window 8 is formed. Then a winding 9 is added.
Patent JP-H09111981-A (JP)
Title: Capping for roof parapet
Inventor: SHINYA HISANARI
IPC: E04D13/15
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate spot welding for temporarily fixing a top plate to an internal vertical member when a capping arranged at the corner section of a roof parapet and constituted of the three members of an internal vertical member, an external vertical member and the top plate is assembled. SOLUTION: Projections 12 projected in height higher than another top face of an edge 11 and brought into contact with an underside nearer to an outer circumference than the end face 31 of the inner circumference of a top plate 3 are formed to a top face near to the external vertical member 2 of the edge 11 at the upper end of an internal vertical member 1. Accordingly, the state of the contact of the underside of the top plate 3 and a part of the edge 11 is ensured at a place nearer to the outer circumference than the end face 31 of the inner circumference, and the underside of the top plate 3 and the edge 11 of the internal vertical member 1 can be spot-welded at a place excepting the position of fillet weld.
Patent JP-H09108144-A (JP)
Title: Power feeding structure for toilet seat elevating and lowering device
Inventor: HORIUCHI HIROSHI
IPC: A47K13/10
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding structure for a toilet seat elevating and lowering device for evading hooking and entangling while dissolving the insufficiency of the length of a power source line on a toilet seat side and not obstructing the elevating and lowering operation of a toilet seat. SOLUTION: The toilet seat elevating and lowering device 1 of a sitting type stool is constituted of a supporting frame 2 for constituting the main body of the toilet seat elevating and lowering device 1, an elevating and lowering mechanism 3 connected to the supporting frame 2 and the toilet seat 4 attached to the elevating and lowering mechanism 3. By providing erected parts 13 erected upwards from the supporting frame 2, providing a holding member 20 for holding the power source line 19 of the toilet seat 4 on one of the erected parts 13 and turning the position of the holding member 20 to be near the intermediate height of a toilet seat elevating and lowering operation range, this power feeding structure 5 of the toilet seat elevating and lowering device is constituted.
Patent JP-H08112636-A (JP)
Title: Manufacture of rolled screw
Inventor: OGASA YOSUKE
IPC: B21H3/02
Filed: 1994-10-13
Abstract: PURPOSE: To manufacture a rolled screw causing a little bending by providing a small width of groove at the part of cutting end in a screw working part of a blank and subjecting a work piece which is worked with its diameter reduced in gently tapered surface from the groove position toward a shank part, to thread rolling. CONSTITUTION: The cutting start part 1a in the screw working part 1 of the blank is formed at the right angle, and in the cutting end part 1b, the small width of groove 1c is provided and the gentle tapered part 4 is provided so as to reduce the diameter from the groove 1c toward the shank side. The crest part of the thread rolling die is gradually separated toward the small diameter side in the tapered part 4 by forming the outer diameter at the rear end surface of the tapered part 4 smaller than the effective diameter or the bottom diameter of the worked screw and since the deformed quantity at the bottom part becomes gradually small, the plastic deformation stress is dispersed and the concentration of strain stress is avoided and the working bend is eliminated.
Patent JP-S61152111-A (JP)
Title: Pre-emphasis circuit
Inventor: MASUBUCHI SHINICHI
IPC: H04B1/62
Filed: 1984-12-26
Abstract: PURPOSE:To make a circuit suitable to an integrated circuit formation with simple circuit constitution by operating in following a limiter action characteristic, and comparing the output signal of the 1st amplifier circuit which is provided with a required frequency characteristic with its input signal so as to obtain a subtraction output. CONSTITUTION:In the amplifier circuit 1, transistors TRs Q1 and Q2 are connected to a differential pair, and the AC component of the input signal Vin is amplified. When the signal Vin is amplified and the output signal V0 can be obtained from some terminal of the emitter resistance R8 of a transistor TRQ5, an limiter action is carried out in the condition where a current i1 for flowing resistances R12 and R6 comes to i1(R12+R6)>0.7V. Accordingly when the output signal V0 is amplitude-limited when the input signal Vin exceeds the prescribed voltage level. The signal V0 is transmitted to transistors TRs Q6 and Q7 of the amplifier circuit 2 to obtain the subtraction output V2 from the difference of respective base voltages, and the output V2 is amplified by an adder circuit 3. Thus the pre-emphasis corresponding to the input signal Vin can be executed.
Patent JP-2000092947-A (JP)
Title: Guide board for mowing machine
Inventor: TAKEI SHOICHI
IPC: A01D34/68
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a guide board for a mowing machine for preventing scattering of the weed or the like mowed by the mowing machine in many directions, and capable of being attached to the mowing machine, and further to provide the mowing machine having the guide board for the mowing machine attached thereto. SOLUTION: This guide board for a mowing machine is characterized by comprising a supporting board 5a, a U-shaped bolt 5b, nuts, a guiding board 5c, and an extension board 5d. The mowing machine is characterized by attaching the guide board for the mowing machine.
Patent JP-H06124975-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHITOSHI KATSUSHI
IPC: H01L21/60
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a method of tape automated bonding capable of bump forming and inner-lead bonding simultaneously at a low temperature so that reliable devices are manufactured in fewer process steps. CONSTITUTION:An inner lead 4 has a hole 5 in the tip in a position corresponding to a pad 2 of a semiconductor chip 3. Through the hole, ball-bonding is performed to a pad. By using ball 1 generated by the ball-bonding, the inner lead 4 is connected with the pad 2. The hole 5 is tapererd downwart. A flexible film has the hole 5 at the tip of the inner lead 4 formed on the surface which hole is subjected to position-alignment with the pad 2 of the semiconductor chip 3. Through the hole 5 from the surface of the flexible film, ball-bonding to the pad 2 is performed.
Patent JP-H04149773-A (JP)
Title: Multiwindow document processor
Inventor: ICHIRIKI HIDEKI
IPC: G06F17/24
Filed: 1990-10-15
Abstract: PURPOSE:To execute editing work at an angle allowing easy edition by transferring document contents displayed on a 1st window to a 2nd window and rotating the displayed contents of the 2nd window. CONSTITUTION:A window 52 for displaying the logical structure of a document and a newly set window 54 are displayed and the contents of a 1st specified chapter are displayed on the new window 54. The contents of the document arranged in the same direction as a bookbinding state are displayed on the 1st window 52 and a part of the contents of the document displayed on the 1st window which is required to be displayed in a rotated state is displayed on the 2nd window 54 in the rotated state. Consequently, the editing work of a document to be bound as a book can be smoothly executed independently of its arranged direction.
Patent JP-H01115733-A (JP)
Title: Switchover device for four-wheel-drive vehicle
Inventor: KAMEDA OSAMU
IPC: B60K23/08
Filed: 1987-10-30
Abstract: PURPOSE:To contrive to simplify switchover operations, to prevent switchover from being unsatisfied and to reduce shock and the like in switchover by letting the switchover between a two-wheel drive and a four-wheel drive configuration be made by an actuator through a synchronized meshing method, and concurrently providing a waiting mechanism making use of an elastic body. CONSTITUTION:An electromagnetic actuator M is fixed onto the casing C of a power transmitting device, the switchover force of it is transmitted to a switchover mechanism 7 via a switchover force transmitting mechanism T. Namely, a cam follower 63 is moved to the left via a cam shaft 62 by, for example, normally rotating the actuator M, and concurrently, a sleeve gear 34 is pressed to the direction via a shift fork 66 in such a way as to be meshed with a switchover gear 33. In this case, a spring 64 is pressed by the cam follower 65 by a specified quantity of stroke. And when the quantity of relative rotation of the switchover gear 53 is changed to a position at which it can be meshed with the sleeve gear 34, both of them 35 and 34 are meshed with each other by the energizing force of the spring 64.
Patent JP-H08134226-A (JP)
Title: Production of polyester composition
Inventor: TERAMOTO MITSURU
IPC: B29C48/40
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a process in which kaolinite particles can be easily added to a polyester to give a polyester composition which undergoes little decrease in intrinsic viscosity and has satisfactory particle dispersion. CONSTITUTION: The process comprises adding kaolinite particles having an average particle diameter of 0.01-5μm to a polyester in an amount of 0.01-10wt.% (based on the polyester) with a vented twin-screw kneader to evenly disperse the particles into the polyester.
Patent JP-H06103079-A (JP)
Title: Compile system
Inventor: ONO HIROHIKO
IPC: G06F9/45
Filed: 1992-09-17
Abstract: PURPOSE:To enable processing without limiting the number of processing lines in the input source file of a compiler in a system provided with a little hardware resources such as memory capacity in the case of performing compile. CONSTITUTION:The compiler is provided with a division part 103 for the source file and a data decleration/definition information holding part 105 for the decleration part of data/compile information of the definition part, and at the time of compile, the input source file is divided into the decleration part/ definition part of data and function definition. In the case of the decleration part/definition part of data, the compile information is held and in the case of function definition, the input source file is compiled for each of function definition by referring to the compile information of the decleration part/ definition part of data.
Patent JP-H11163715-A (JP)
Title: Constant current cmos output driver circuit having dual gate transistor device
Inventor: TERLETZKI HARTMUND
IPC: H03K17/687
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To perform drain current control for constant current use by controlling a current quantity that is provided to a resistive termination load and a current quantity that is provided to a drain transistor of a dual gate nFET device. SOLUTION: A bias generator 20 generates a bias voltage BLASP, provides the voltage BLASP to a gate terminal of a drain transistor B and substantially controls a current quantity that is provided by a drain transistor 12B of a dual gate p channel electric field effect transistor (pFET) device. Similarly, the generator 20 generates a bias voltage vBLASN, supplies the voltage vBLASN to a gate terminal of a drain transistor 14A and substantially controls a current quantity that is provided to the drain transistor 14A of an nFET device. Furthermore, an output terminal of an output driver circuit 10 is connected to a first terminal of a termination resistor 22 and a 2nd terminal of the resistor 22 is connected to an external reference voltage source VTT.
Patent JP-H01114968-A (JP)
Title: Method for retrieving document file
Inventor: KATAOKA KENJI
IPC: G06F17/21
Filed: 1987-10-29
Abstract: PURPOSE:To make retrieving work efficient and rapid by selecting a page of required contents out of a document selected by retrieval by means of a key work and outputting the selected page. CONSTITUTION:When a document retrieving key word and a retrieving condition are inputted from a keyboard in a terminal equipment 1, the input of a retrieving command is transmitted to a retrieving device 5, retrieving processing is executed by using an index file 3 and the retrieved result is displayed on the terminal equipment 1. While observing the display, a user selects a document concerned by a document retrieving key word, selects the page of the contents in the document by using a page retrieving key word and reads out only the data in the page from a document file 2 to output the data.
Patent JP-H02119288-A (JP)
Title: Light deflecting device and semiconductor laser equipped these with
Inventor: KONNO NOBUAKI
IPC: H01S5/026
Filed: 1988-10-28
Abstract: PURPOSE:To deflect a laser beam continuously and to enable monolithic integration with a semiconductor laser by providing the laser with a plurality of electrically independent regions with one side aslant to an optical axis of the laser beam and by injecting a current separately to each region to adjust the injection current. CONSTITUTION:Regions A, C are defined as regions of a contact layer 5, B is defined as a region of a current block layer 6, and nA to nC are defined as refraction factors of optical waveguide layers 3 of the regions. A refraction factor, when a current is not injected, is nA=nB=nC, and a laser beam travels rectilinearly. When an current I is injected to the region A, a refraction factor is nA<nB=nC, and the laser beam is made to refract at a boundary of the regions A and B. When the current I is made to flow to the region C, the refraction factor is nA=nB>nC, thereby deflecting the laser beam in an opposite direction.
Patent JP-S61152421-A (JP)
Title: Mechanism for evacuating inside of mold for injection molding machine
Inventor: INABA ZENJI
IPC: B29C45/40
Filed: 1984-12-27
Abstract: PURPOSE:To permit to effect evacuation with a simple mechanism in short period of time by a method wherein a suction chamber, communicating with the hole of the mold penetrated by an ejector pin and sealed from surrounding, is provided to evacuate the inside of the mold. CONSTITUTION:Before injecting material into a cavity 11 from a nozzle 3, a servomotor M1 is driven to retreat the ejector pin 4 and communicate the cavity 11 with the suction chamber 8. Simultaneously, a motor M2 is driven to operate a vacuum pump 9 and evacuate the suction chamber 8 as well as the cavity 11. Then, the servomotor M1 is driven again when the evacuation of the inside of cavity 11 is finished to rotate a ball nut 6 reversely and insert the ejector pin 4 into a hole 7 to a predetermined position, thereafter, the servomotor M1 and the motor M2 are stopped. Thus, the material is injected into the cavity 11 to form a product after the inside of the cavity 11 has been evacuated.
Patent JP-H09266596-A (JP)
Title: Signal generator for control
Inventor: KASAHARA YASUHIRO
IPC: H04Q9/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To improve operability by generating a signal for control corresponding to a circuit part and performing display corresponding to the signal for control at a prescribed position. SOLUTION: A transparent operating button 2 has a hinge mechanism fitted to an upper case 1, and a projection part 9 is provided for pushing a rubber key switch 4. A name plate 3 displays character, symbol, numeral and coloring, etc., relevant to an operating function and a notched part 8 is provided for preventing the projection part 9 of the movable button 2 from being touched by a mode changeover switch 6. A switch 4 has a conductive part on its rear face for turning on a contact part 7 provided on a substrate 5 worked by the projection part 9 when the button 2 is dispressed. The switch 6 moves the indication of the name plate 3 to under the button 2 and simultaneously switches the arrangement of remote control codes requested to the contact part 7 on the substrate 5.  As a result, the state of the circuit part is changed corresponding to the switch operation, the correspondent signal for control is generated, and the display corresponding to the signal for control is performed at the prescribed position.
Patent JP-H07127750-A (JP)
Title: Dust removing device for butterfly valve
Inventor: SONO YUKIHIRO
IPC: F16K51/00
Filed: 1993-11-02
Abstract: PURPOSE:To remove dust surely without stopping the supply of fluid V passing through a pipe. CONSTITUTION:Multiple through-holes 10 are provided in a seal part 5 installed projectedly on the inner peripheral surface of a valve box 2 along the axial direction of the valve box 2 and at specified intervals in circumferential direction. Also a fluid feed means 11 is connected to each through-hole 10. Then the fluid feed means 11 comprises a through-hole 12 connected to each through- hole through the valve box 2, a ring duct 13 fitted closely on the outer surface of the valve box 2 and connected to each through-hole 12, and a fluid feed pipe 15 with a stop valve 14 connected to the ring duct 13.
Patent JP-H06124074-A (JP)
Title: Received parallel data display circuit
Inventor: TATENO SEIICHI
IPC: G06F3/147
Filed: 1992-10-13
Abstract: PURPOSE:To provide a received parallel data display circuit which can display all data transferred, one frame portion by one frame portion, from a host computer without any omission. CONSTITUTION:Each time a CPU 13 detects a data transfer end signal from the host computer through a data transfer end detecting circuit 12, the CPU 13 controls driver circuits 14-1, 14-2, 15-1, and 15-2 and switches one of buffer memories 16-1 and 16-2 for received data storage to a memory for data writing and the other to a buffer for data reading, alternately. Consequently, an address generating circuit 11 for storing received data stores the received data in the buffer memories 16-1 and 16-2 for storing received data alternately. Further, the CPU 13 converts the data read out of the buffer memories 16-1 and 16-2 for storing received data alternately to a display format and a display control circuit 2 displays the data on a display device 3.
Patent JP-H07128111-A (JP)
Title: Engine measuring apparatus
Inventor: IMANISHI MASANORI
IPC: G01M15/00
Filed: 1993-11-02
Abstract: PURPOSE:To measure actual dimensional and performance data such as a displacement volume, a compression ratio, etc., in a state that an engine is assembled by using a combustion chamber volume measured value at a rotating angle of a crankshaft in a range in which intake and exhaust valves are closed. CONSTITUTION:A volume of a combustion chamber 8 when a cylinder is disposed at a top dead center by rotating a crankshaft 7a is measured. That is, a sound source 11 is driven by a signal E5S(t) in which frequency characteristics of an oscillator are flat, and a resonance frequency f1 of a main acoustic resonator formed of a sound tube 13, the chamber 8 and a cavity 12, and a resonance frequency f2 of the cavity 12 are obtained from a sound velocity, and the volumes. With signals Em(t), ES(t) in which sound pressures at this time are detected by a detector 10 are used as an output and an input, and a transfer function in which the frequencies f1, f2 become a peak in amplitude characteristics ¦H¦ is calculated by an FTT analyzer. A CPU fetches the function, and obtains a volume VT from the frequencies f1, f2 obtained from the peak frequency values. Further, the shaft 7a is rotated at an arbitrary angle (i), the volumes Vi are measured at three or more positions, a volume VB at a bottom dead point is obtained, and gross displacement volume, a compression ratio, etc., are obtained from the volumes VT, VB.
Patent JP-H01116323-A (JP)
Title: Drum brake apparatus
Inventor: KUROSUMI TAKASHI
IPC: F16D65/09
Filed: 1987-10-28
Abstract: PURPOSE:To prevent brake noise from occurring by reducing the vibration of a brake shoe or the like owing to provision of a return spring and a dynamic damper comprising a mass member secured to the return spring. CONSTITUTION:A mass member 7 is secured between the coil portion and hook portion of a return spring 5 and a dynamic damper 8 to reduce the vibration of a brake shoe 2 and each member connected thereto is constituted with the return spring 5 and the mass member 7. The frictional vibration caused by pressing the brake shoe 2 to a brake drum 6 is transmitted to the dynamic damper 8 and as the return spring 5 and mass member 7 vibrate integrally and the energy of the frictional vibration is absorbed by the dynamic damper 8, the vibration of the brake shoe or the like is reduced.