baber/WOPTO huggingface dataset:
Patent JP-S5796768-A (JP)
Title: Angle polishing method for silicon semiconductor crystal
Inventor: YOKOZAWA MINORU
IPC: B24B37/00
Filed: 1980-12-10
Abstract: PURPOSE:To provide a polished mirror surface with stable surface potential and facilitate measurement of spreading resistance with minimized scattering of values and with a high accuracy by polishing a test sample to measure spreading resistance using pure water and a frosted glass plate. CONSTITUTION:A silicon crystal base plate 1 used for measurement is prepared into a square by cleavage cutting, and attached to a polishing jig with thermal wax, etc. applied. As a polishing plate, a hard glass plate with surface finish of 1200# is used. With an amount of pure water enough to immerse the sample to be polished added, the polishing jig is horizontally vibrated keeping the sample in light contact with the polishing plate to attain an angled polished surface as indicated by b. After the polishing is completed, the sample is removed from the polishing jig, cleaned with organic solvent, and heated in an N2 atmosphere to stabilize the potential of the polished surface.
Patent JP-H04355921-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO JURI
IPC: H01L29/786
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the washing method, having no adhesion of particles and no contamination on the surface, with which the hydrophilic property of the surface can be controlled. CONSTITUTION:A first washing process in which the Si surface of a semiconductor device, constituting the main body of an Si substrate 1 or an Si thin film, is washed by an APM solution, a second washing process in which the uppermost surface layer 3 of the natural oxide film, which is grown by the above- mentioned first washing process, is removed by a dilute HF solution, and an Si oxide film forming process, in which the washed surface consisting of a natural oxide film 2 is thermally oxidized, are included in the title semiconductor manufacturing method.
Patent JP-H0734334-A (JP)
Title: Method or holding bobbin and bobbin holder
Inventor: KUMO ICHIRO
IPC: D01D7/00
Filed: 1993-07-14
Abstract: PURPOSE:To increase the critical speed of a bobbin holder by decreasing the radial thickness of an elastic ring as far as possible, to dispense with the stop of machine and to improve the operability of the ring by eliminating the creep problem of the elastic ring. CONSTITUTION:A ring-shaped spring member 30, a pair of rigid rings 38 fixed to both side faces of the spring member 30 and elastic rings 3a-3d made of a rubber material 39 placed between the rigid rings and on the inner and outer circumferences of the spring member are loosely inserted between a cylindrical bobbin 23 and a rotary cylinder 2 for inserting the bobbin. Each rigid ring 38 is compressed from both side faces of the elastic ring to radially expand the ring-shaped spring member 30 and hold the bobbin by closely contacting the rubber material 39 to the inner circumference of the bobbin 23.
Patent JP-S5963698-A (JP)
Inventor: WAKABAYASHI KUNIAKI
IPC: G21B1/00
Filed: 1982-10-04
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-H09388-A (JP)
Title: Baggage holder
Inventor: TAKEDA HITOHIRO
IPC: A47C7/62
Filed: 1995-06-15
Abstract: PURPOSE: To provide a convenient baggage holder capable of being removably attached if necessary to a chair with a simple constitution to hold the baggage like a handbag easily. CONSTITUTION: A baggage holder comprises a hook 13 to be removably locked with a cross member of the leg parts of a chair, a fixed holding body 11 adjacent to this hook 13 and capable of abutting against one side of a baggage in holding the baggage, and a movable support 14 to be incorporated in the fixed holding body 11 so that it can be turned pivotally about a shaft member 15 and to hold the baggage together with the fixed holding body 11 under the condition urged by an urging force of a spring 16.
Patent JP-H0225071-A (JP)
Title: Insulated-gate type electrostatic induction thyristor
Inventor: YAMADA KOICHI
IPC: H01L29/749
Filed: 1988-07-13
Abstract: PURPOSE:To restrain the occurrence of a latch-up phenomenon by a method wherein an N<+> cathode region and a P<+> base region both are provided to a notched type N<+>PNP<+> thyristor in a specified manner, where a size and an impurity concentration are determined so as to enable the product of a specified series resistance and a conductance to be equal to a specified value. CONSTITUTION:An N<+> cathode region 2, which forms a thyristor, is provided under a cathode electrode 1 extending its base to the level of the upside of a gate electrode 3 in contact with the sidewall of a groove 10, and concerning a base region, a P<+> base region 5 is adjacent to a region where an inverted layer of an interface between the base region and a gate insulating film 4 is formed. And, the dimensions and the impurity concentrations are selected to make a product of a series resistance and a specific conductance between the region 2 and a potential barrier control section equal to 1 or less inside a primary action region. By a structure, where a region 9 is surrounded with the insulating film 4 and the base region 5, a phenomenon, in which an N<+>P junction at the end of the region 2 is normally biased, is restrained by holes injected from a P<+> anode region 7, so that latch-up phenomenon can be restrained by making a latch-up current large.
Patent JP-S6066393-A (JP)
Title: Memory driving circuit
Inventor: OKAZAKI SUSUMU
IPC: G11C11/34
Filed: 1983-09-21
Abstract: PURPOSE:To prevent storage information from damage due to the lack of the pulse width of an access clock by driving a dynamic RAM by using an OR signal between a pulse signal with prescribed width and a delay clock signal as an access clock. CONSTITUTION:A pulse B with the prescribed width is outputted from a pulse generating circuit 1 in accordance with a clock signal CS. The pulse B and the signal CS through a delay circuit 2 are applied to a NOR circuit NOR, a signal CS with wide clock width is formed by OR processing and the dynamic RAM3 is accessed by using the CS' as an access clock. Even if the pulse width of the clock CS is narrow, the storage information can be prevented from damage due to the lack of the pulse width of the access clock by the access clock CS'.
Patent JP-H1021142-A (JP)
Title: Storage device and key telephone set
Inventor: SHIOMI JUNICHI
IPC: G06F21/74
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To easily change-over the increase/decrease of the non-protect area and the protect area of RAM without changing a hardware. SOLUTION: It is assumed that CPU 3 inputs a value for deciding the rate of the non-protect and protect areas of RAM 1 in a protect area change-over register 53. Then, when addresses ADRSC 1, 2 and 3, for example, within the addressed ADRSC 1-5 inputted from a RAM address decoder 41 are inputted, a protect area change-over circuit 56 outputs NPROADRS for adopting the area as against the addresses as the non-protect area. When ADRSC4 is inputted, PROADRS for adopting the area as against the address as the protect area is outputted. It is assumed that the value for deciding the rate is changed. Then, when ADRSC 1 and 2 are inputted, NPROADRS for adopting the area corresponding to the addresses is outputted. When ADRSC 3 and 4 are inputted, PROADRS for adopting the area corresponding to the addresses as the protect area is outputted.
Patent JP-H0339230-A (JP)
Title: Method and device for attachment and fixation
Inventor: ERUNSUTO PETSUHIYA
IPC: B29C65/20
Filed: 1990-07-03
Abstract: PURPOSE: To attach a connecting component of a predetermined quality for a work piece by providing a means for partly removing a change of a position of a connecting point by a resilient restoring force of a workpiece face. CONSTITUTION: A heating unit 9 is provided movably with regard to a work piece face 17 to thermally plasticize a connecting point 13 of the face 17 at an adapting stage and plasticizing stage of its surface. Further, a connecting means 21 for connecting a connecting component 11 to the point 13 plasticized at the connecting stage is provided, and a position sensor 28 for deciding a position of the point 13 perpendicularly to a connecting surface 16 under a pressure state to a searching member 27 of a control mechanism 22 for deciding the position of the point 13 by pressurizing. A change of the position of the point 13 by the restoring force of the face 17 is at least partly removed.
Patent JP-S6153149-A (JP)
Inventor: SUGAWARA JUN
IPC: C04B35/571
Filed: 1984-08-21
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-H0340227-A (JP)
Title: Optical recording and reproducing device
Inventor: MIZUNO OSAMU
IPC: G11B21/02
Filed: 1989-07-06
Abstract: PURPOSE:To stably travel a movable part by setting the center of gravity for the movable part, which executes relative motion in the radial direction of a disk-shaped recording medium, near the center axis of a guide shaft and applying thrust to make moment almost zero with thrust observed from the center of gravity for the movable part by a driving means. CONSTITUTION:The position of a center G of gravity for the movable part, the position of an operating line for the thrust and the central position of a sliding member 6 are arranged on the center axis of a first guide shaft 13 so that the moment can not be generated when the movable part is accelerated. As a means to regulate rotation around the first guide shaft 13, wheels 9 and 10 are used and for these wheels, rotary shafts are made mutually parallel. Accordingly, since the component of rotation regulating force in yz face is not generated, friction to be generated in the sliding member 6 can be suppressed at a minimum. By using the sliding member 6 for connection between a bobbin 7 and a movable optics 100, the thrust can be transmitted to the movable optics 100 without requiring a special structure body. Thus, the friction is decreased between a guide member and the guide shaft and ability for both acceleration and control is improved.
Patent JP-S6280915-A (JP)
Inventor: BUARUTAA MEENERUTO
IPC: H01B11/16
Filed: 1986-07-26
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-H1157012-A (JP)
Title: Catheter assembly
Inventor: SCHNEIDER ERNST
IPC: A61F2/958
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a catheter assembly wherein an internal catheter and an external catheter can be relatively and easily slid, and a balloon interval can be regulated extending to a length region which is as large as possible. SOLUTION: A guide wire passage for an internal catheter is connected to a region located between two balloons 14, 26 through a port 40 which is provided on the catheter wall, and the guide wire passage is dimensionally determined so that it can be used as an expanding passage even when a guide wire 44 is located when being seen by the cross section, and on the guide wire 44, a closing member 46 is provided at the distal end in order to close a port 42 which is located at the distal end of the guide wire passage 32.
Patent JP-H0523751-A (JP)
Title: Drawing die
Inventor: KOBAYASHI TOSHIO
IPC: B21D24/10
Filed: 1991-07-16
Abstract: PURPOSE:To execute drawing without generating a distortion in a stock by constituting the drawing die of an elastic member which is installed between a fixed blank holder and a movable blank holder, and always holds down the movable blank holder in a direction opposite to the inflow side of the stock. CONSTITUTION:A blank holder placed in the periphery of a punch l is constituted of a fixed blank holder 10 and a movable blank holder 11, and the movable blank holder 11 is installed in the fixed blank holder 10 so as to be freely movable in the inflow direction of a stock. Also, the movable blank holder 11 is pressed down in the direction opposite to the inflow direction by an elastic member 16. At the time of forming, the periphery of the stock is detained by a die 2 and the movable blank holder 11, and in such a state, drawing is executed by the punch 1 and the die. In such a manner, drawing is executed without generating the distortion in the stock, the structure is simple and it is unnecessary to finish the surface of the die and the blank holder with high accuracy, the management is facilitated, and the productivity is improved.
Patent JP-S6328273-A (JP)
Inventor: MADOSEN IENSU URURIKU
IPC: H05G1/10
Filed: 1987-07-15
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-H01288370-A (JP)
Title: Releasability treatment agent
Inventor: HANADA KAZUYUKI
IPC: C09J7/02
Filed: 1988-07-15
Abstract: PURPOSE:To eliminate the selectivity to a base material by preparing a releasability treating agent by compounding a resin wherein a siloxane segment is provided to a side chain composed of a siloxane polyol residue represented by a specific general formula. CONSTITUTION:A compound represented by formula I and/or formula II (wherein R is an alkyl group, R' is a 1-5 alkyl group, k is an integer of 1-250, l is an integer of 0-5, m is an integer of 0-50, n of the formula I is an integer of 1-3 and n of the formula II is an integer of 2-3) is used to modify a resin having a group reactive with said reactive groups R, R' at the terminal of a main chain or on the way of said chain to obtain a resin having a siloxane segment. This resin is used as a releasability treatment agent to make it possible to form a release surface capable of being baked at low temp., having no selectively to a base material, writable by a pen and having proper release strength.
Patent JP-2000009299-A (JP)
Title: Receiver pipe structure for storage tank
Inventor: NITTA TSUTOMU
IPC: F17D1/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To suppress liquid from entraining gas in a storage tank and to prevent the pressure lowering in the storage tank by providing a flow regulation part for delaying the flow velocity of the liquid passing through a receiver pipe inside the receiver pipe. SOLUTION: After liquid reaching an injection part 4 via a pipe from a tanker, etc., is discharged from the injection part 4, it is received by a funnel part 6a to be introduced in a receiver pipe 6. Though the liquid introduced into the receiver pipe 6 is accelerated by the natural fall by the dead weight as well as the flow velocity discharged from the injection part 4, it slows down by receiving the resistance by a net member, while passing through a flow regulation part 7 and is discharged from a discharge port 6d in the storage tank 3 in this state. The slow flow velocity in the receiver pipe 6 can suppress the liquid from entraining the gas in the storage tank 3 taken from the funnel part 6a and the reduction of the liquefied gas quantity can prevent the pressure in the storage tank 3 from being lowered.
Patent JP-H0927067-A (JP)
Title: Coin processing device of automatic vending machine
Inventor: YATSUI KOUJI
IPC: G07F9/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the coin processor of the automatic vending machine which can collect coins, delivered by a coin mechanism owing to malfunction, in a safe. SOLUTION: This automatic vending machine is equipped with a main passage 2 which guides downward coins paid out of the coin mechanism, a return passage 5 which connects with the downstream end of the main passage 3 and guides the coins from the main passage 2 to a return opening 3, and a collection passage 6 which connects with the downstream end of the main passage 2 and guides the coins from the main passage 2 to the safe 4.  Further, this vending machine is equipped with a gate 8 which is provided at the downstream end of the main passage and can be switched between the return position where the main passage 2 and return opening 3 are linked with each other and the collection position where the main passage 2 and safe 4 are linked with each other, an operation device 9 which places the gate 8 in switching operation, and a control means which controls the operation device 9 to switch the gate 8 between the return position and collection position. Then the control means switches the gate 8 from the collection position to the return position only when coin processing operation is in return mode.
Patent JP-S6153672-A (JP)
Title: Image forming device
Inventor: ISAKA YUKIO
IPC: G03G15/08
Filed: 1984-08-24
Abstract: PURPOSE:To supply a developer accurately by providing a control means which controls the developer supply to a developing device in accordance with the intensity and the irradiation time of light irradiated to a photosensitive body and a voltage applied to a triboelectrifier. CONSTITUTION:An optical signal whose turn-on/off is controlled by a picture signal is irradiated from a laser 1 to a photosensitive body 3 through a half mirror 2 to form an electrostatic latent image. Meanwhile, the signal converted by a photodetector 4 is inutted to an adder 6 and the first level detector 7 through an A/D converter 5. The second level detector 11 detects the output from a high voltage power source 8 which is inputted to a triboelectrifier 9. The detector 7 stops the operation of the adder 6 if its output is ''0'', and the detector 11 stops the operation of the adder 6 if its output is ''0''. The addition result is outputted to a comparator 13 and is compared with a reference value from a reference value generator 14, and the result is outputted to a developer supply part 15. Thus, the developer is supplied accurately to a developing device 16.
Patent JP-S6153535-A (JP)
Title: Torque sensor
Inventor: WAKAMIYA MASAYUKI
IPC: G01L3/10
Filed: 1984-08-24
Abstract: PURPOSE:To attain to enhance the mechanical strength of a sensor and increase the output thereof, by constituting the axis material main part of a detection part from an amorphous magnetic alloy having magnetostriction. CONSTITUTION:An amorphous magnetic alloy wound layer comprising Fe78Si8B14 (wherein a numeral is atomic %) with saturation magnetostriction lambdaS=33X10<-6> is fixed to the part of a torque transmission shaft 11 by a fixing part 13 and a coil 14 is wound around the outside of the amorphous magnetic alloy wound layer 12 in a spiral form and the change in inductance by the amorphous magnetic alloy generated by the torque transmitted to the shaft 11 is detected by an electric circuit 15. Because the sensor part of this torque sensor is entirely constituted of the amorphous magnetic alloy, mechanical strength becomes large by 1.5 times as compared with the part of the transmission shaft formed of steel. The change in inductance output reaches 2.5 times or more in a frequency region of 100kHz or less as compared with one wherein the amorphous magnetic alloy layer is formed only to the surface of the torque transmission shaft.
Patent JP-S6066029-A (JP)
Title: Cooking heater
Inventor: FUKUDA AKIO
IPC: F24C15/24
Filed: 1983-09-21
Abstract: PURPOSE:To roast food in a tasty manner by improving the radiation ratio of infrared rays with the secondary radiators to shorten the roasting time in roasting, thereby improving the penetration of heat into the interior of the food being prepared. CONSTITUTION:An infrared ray radiator is formed on material in which silicon carbide, zirconium oxide and rare earth element oxide are diffused in the gap of the silicon carbide, or mixture of several type of metal oxide is diffused in the silicon carbide. This is coated on the surface of a metal base to form a film of the infrared ray radiator 5. This radiator has infrared ray radiation rate larger than that of the conventional metal base. Thus, in roasting fishes or meats, the far infrared ray of long wavelength longer than 4-5mum penetrates into the interior, not only cooking the surface of the food, thereby providing excellent roasting time, penetration of heat and sense of taste as compared with the roasting by infrared ray of shorter wavelength then 4-5mum.
Patent JP-H0466988-A (JP)
Title: Fixing device
Inventor: SHIBATA AKIHIRO
IPC: G03G15/20
Filed: 1990-07-04
Abstract: PURPOSE:To keep a thermal effect which other parts or units receive from a fixing device to the minimum by covering a fixing roller with a hollow cover consisting of heat insulating material and providing a means for making air in the cover circulate. CONSTITUTION:In a heating roller 3, heat is radiated from the heating means of the roller 3. However, the roller 3 is covered with the hollow cover 1 consisting of the heat insulating material and the air in the cover 1 is made to circulate or sucked by a rotating fan 2, so that the transmission of the heat radiated from the roller 3 to the periphery is effectively intercepted by the cover 1 and the heat is radiated to the outside of a device. Therefore, the thermal effect which other parts or units, etc., arranged on the periphery of the fixing device receive from the fixing device is kept to the minimum even when the fixing device is not arranged in the rear in a device main body, thereby surely preventing the malfunction of an IC, etc., and the occurrence of the distortion of an optical system, etc., in which high accuracy is required.
Patent JP-S5965099-A (JP)
Title: Promoter for expression and its use
Inventor: IGARASHI KOUICHI
IPC: C12N15/70
Filed: 1982-10-05
Abstract: PURPOSE:A promoter for expression useful for preparing genetic products by genetic engineering, having strong activity, comprising DNA containing recA promoter, having no translation starting codon ATG directly linked to the downstream of it. CONSTITUTION:Plasmid pMCR611DNA is doubly digested with restricted enzymes BamHI and PstI to give recA promoter-containing DNA fragment of 1.25Kb, which is digested with HaeIII to give DNA fragment of 300b, which is further digested with HpaII to give DNA fragment of 148b from -129 to 19 when the starting position of reading of RNA of recA promoter is regarded as 1. Four kinds of oligonucleotides synthesized by a triester method is bonded to give DNA fragment of 30b, which is combined with the fragment of 148b to give fragment of 178b, which is digested with BamHI, and inserted into pBR322, to give recombined pREC3. Site BamHI of the upper stream of recA promoter is made to disappear to give the desired promoter for expression.
Patent JP-H0464105-A (JP)
Title: Fault diagnostic device for programmable controller
Inventor: ITO SAKAE
IPC: G05B19/05
Filed: 1990-07-02
Abstract: PURPOSE:To easily diagnose a fault without preparing a cycle chart by judging that it is a fault when the time of executing an operation cycle under execution exceeds specified execution time, and judging that it is the fault when the change of an element is confirmed concerning an operation cycle not under execution. CONSTITUTION:A RAM 5 stores data to be fetched from the memory of a programmable controller 2 or data to be used for processing fault diagnosis by executing a diagnostic program, and based on the change of the data to be read from the memory of the programmable controller 2, it is judged whether respective operation cycles are under execution at present or not. Concerning the operation cycle which is judged as under execution, the execution time is counted and when it exceeds the specified execution time, the fault is judged. Concerning the operation cycle which is judged as not under execution, the change of the element is monitored and when the change is confirmed, the fault is judged. Thus, any cycle chart is not required and the fault can be easily diagnosed.