baber/WOPTO huggingface dataset:
Patent JP-S61286033-A (JP)
Title: Working method for difficult workability material by rotary swaging
Inventor: KATO ISAMU
IPC: B21J7/16
Filed: 1985-06-11
Abstract: PURPOSE:To work with high efficiency a difficult workability material without generating a crack, a disconnection, a burr, etc., by specifying the revolution speed of the spindle of a rotary swaging, and also bringing a working temperature to size-down at a recrystallization temperature or above. CONSTITUTION:In case of rotary swaging working of the material to be worked 1 of the difficult workability material such as a Ni-Ti compound shape memory alloy, etc., a working temperature is set to a recrystallization temperature or above, a also the revolution speed of the spindle of the rotary swaging is set 100-600rpm and brought to size-down. In this regard, in this case the radius of curvature R of a die 2 hole mold is set to 0.75-1d (provided that (d) is a diameter of said material to be worked 1 after working),an approach part A is formed to an arcuate shape, and also it is desired to use the die 2 whose bearing part B length is 2-6d.
Patent JP-2000324820-A (JP)
Title: Power supply, image-forming device, image-forming system, method for controlling the power supply, power supply control method of the image-forming device, and storage medium
Inventor: SHIBATA AKIHIRO
IPC: B41J29/38
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide the power supply control method of an image-forming device for enabling optimum and minimum power consumption by taking into consideration switch timing from a main power supply to a sub power supply, according to the usage state of the image-forming device. SOLUTION: A switch circuit SW12 is arranged between a sub power supply control IC 22 and a transformer T21, so that the switch circuit SW12 can be turned on and off from a secondary-side printer control part 105. Then, the printer control part 105 measures time by a count circuit 29, when the sub power supply is turned on, and turns off the switch circuit SW21 of the main power supply after elapse of certain time period. As a result, when a load is larger (printing mode), the main power supply is turned on, and the sub power supply is turned off, where as when the load is small (standby mode or sleep mode), the main power supply is turned off and only the sub power supply is turned on.
Patent JP-S5750485-A (JP)
Title: Driving apparatus for light source
Inventor: KITAMURA TAKASHI
IPC: H01L33/00
Filed: 1980-09-12
Abstract: PURPOSE:To correct output reduction, by a method wherein, when an array of a plurality of light sources that can be independently driven are made to light simultaneously, the driving current of the light source is made to increase. CONSTITUTION:An array of a plurality of light sources such as semiconductor laser are arranged to independently drive them. When light sources a, b, c are driven independently, current i1 is used to drive them. When two of them are driven, i2(i2>i1) is used to drive them. When three of them are driven, i2 is used to drive light sources a and c, while i3(i3>i2) is used to drive b. By so doing, even if the light sources being lit affect each other, desired quantity of light can be obtained stably.
Patent JP-S62283748-A (JP)
Title: Data sink
Inventor: YOSHIDA TAKEHIRO
IPC: H04L13/00
Filed: 1986-05-31
Abstract: PURPOSE:To eliminate an ineffective signal such an echo signal, etc., by changing suitably the discrimination start time or the decision reference of a received signal. CONSTITUTION:The titled device is provided with a deciding means A for deciding the classification of the received signal, and a control means B for changing suitably the discrimination start time or the discrimination reference of the received signal. In such state, at the time of receiving a signal sent out of the other station, the timing of a receiving start of the signal sent out of the other station is changed in accordance with the kind of the signal. That is to say, at the time of receiving the sent signal out, the reception of a tonal signal is started immediately, and the reception of a binary signal is started after some prescribed time is elapsed. In such way, the signal sent from the other party of communication is received immediately, and without discriminating it, the discrimination start time or the discrimination reference of the received signal is set in accordance with the classification of the received signal, therefore, it does not occur that an ineffective signal such as an echo signal, etc., is read.
Patent JP-H08306632-A (JP)
Title: Vapor epitaxial growth equipment
Inventor: HABUKA HITOSHI
IPC: C23C16/44
Filed: 1995-04-27
Abstract: PURPOSE: To provide a vapor epitaxial growth equipment wherein the reducing of transition width and the uniforming of thickness of a thin film formed on a board can be simultaneously realized. CONSTITUTION: This vapor epitaxial growth equipment is equipped with a reaction vessel 18 which is flatly formed, supplying nozzles 15 which supply material gas 19 from the peripheral part of the reaction vessel 18, a retainer 13 on which a semiconductor single crystal substrate 12 is almost horizontally mounted, an infrared heating lamp 14, and a gas exhaust vent 11 arranged in the central part of the upper wall of the reaction vessel 18. The material gas 19 is concentrated at the central part of the reaction vessel 18 without generating a vortex, and discharged upward from the gas exhaust vent 11.
Patent JP-H11195415-A (JP)
Title: Nonaqueous electrolyte battery and its manufacture
Inventor: MATSUI TORU
IPC: H01M10/052
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To keep the uniformity of electrode reaction when charge and discharge are repeated, and suppress the growth of dendrite precipitated in a negative electrode by mechanically biting a metal foil having through-holes to an alkali metal active material, and press fitting a negative electrode active material into the opening part of the metal foil. SOLUTION: An alkali metal has a passive state film on the surface, and the passive state film is physically broken to stick metal foil used for a negative electrode current collector into the alkali metal, whereby satisfactory current collecting property can be ensured. Particularly, the sharply cut edge parts on the circumference of pores on the metal foil surface is stuck into the alkali metal, whereby the passive state film can be broken. The pores in the metal foil are formed so as to have a diameter of 0.05 mm or more and a rate of hole area of 10-90%, the thickness of the metal oil is set to 2-50 μm, and the arrangement of pores is set to zigzag, whereby current collecting property can be enhanced to promote the uniform electrode reaction. Thus, formation of dendrite on an electrode having alkali metal as active material can be suppressed.
Patent JP-H08305479-A (JP)
Title: Tablet pen to be also used for inputting bar code
Inventor: SUGINO TADAAKI
IPC: G06F3/041
Filed: 1995-04-27
Abstract: PURPOSE: To prevent a cap from being easily detached from the pen by locking a projection at the rear part of the cap by inserting and turning it corresponding to the hole of an edge part at the top end of top metal at the top end of the pen by piercing the notched hole at the edge part. CONSTITUTION: At the outer peripheral part of a coordinate signal sensor conductor 10, a cap 12 composed of resin such as polyamid or polycarbonate resin as wearing resistant resin is fixed in the state of being lightly touched with pressure. At the outer periphery of this cap 12, front and rear projections 12a and 12b are provided. The cap 12 is fixed with top metal 13 in the front direction of a pen 1 in a certain state so as to be slid. A notched hole 13a is pierced at the top end edge part of the top metal 13. Then, the rear projection 12b of the cap 12 is locked by being inserted and turned corresponding to the hole 13a of the edge part at the top end of the top metal at the tip of the pen. Therefore, even when the cap 12 is pulled, the cap 12 is not easily detached.  Thus, the pen is not lost and when detaching the cap 12 from the tip of the pen, the cap 12 can be detached by being rotated.
Patent JP-H09309982-A (JP)
Title: Polypropylene resin composition
Inventor: IJICHI YASUTO
IPC: C08F4/642
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin compsn. excellent in scratch resistance by compounding a crystalline polypropylene resin with a specific amorphous polypropylene in a specified wt. ratio. SOLUTION: A crystalline polypropylene resin having an m.p. of 120-176 deg.C is obtd. by polymerizing propylene alone or its mixture with an α-olefin in the presence of a Ziegler-Natta catalyst. An amorphous polypropylene resin having a polydispersity index Mw/Mn of 5 or lower and an n-hexane-insols. content at 25 deg.C of 2wt.% or lower is obtd. by polymerizing propylene in the presence of a metallocene catalyst represented by the formula (wherein M is a transition metal of the group 4; Cp is cyclopentadienyl, indenyl, fluorenyl, etc.; A is an element of the group 16; B is an element of the group 14; X<1> and X<2> are each H, halogen, a 1-20C hydrocarbon group, 1-20C alkoxy, 1-20C amide, etc.; and R<1> to R<6> are each H, halogen, etc.).  The crystalline and the amorphous polypropylenes are mixed together and kneaded in a wt. ratio of (5:95)-(95:5) to give the target polypropylene resin compsn.
Patent JP-H01296292-A (JP)
Title: Screen display device
Inventor: NAKATANI TAKASHI
IPC: G09G5/00
Filed: 1988-05-25
Abstract: PURPOSE:To reduce RAM capacity, to miniaturize chip size, to provide a row RAM circuit for specifying contents in a ROM and to set displayed content of the data whose row is specified by incorporating a display ROM circuit indicating the sequence of characters to be displayed. CONSTITUTION:Data is written in the row RAM circuit 7 through an input circuit 5. At this time, data of a few rows is inputted by specifying displayed characters of one line. Independent of that, the display ROM circuit 6 is specified by data sequentially read out of the circuit 7, and outputs pattern data specifying data in a character ROM circuit 1 or data specifying addresses in a display RAM circuit 2. Either circuit 1 or circuit 2 is accessed by one bit in the data from the circuit 6, and when the circuit 2 is specified, pattern data in the circuit 1 is specified. Then a switching circuit 8 is switched and pattern data in a switching circuit 1 is specified and outputted from an output circuit 4.
Patent JP-S63291482-A (JP)
Title: Manufacture of superconducting composite material
Inventor: SHIODA TAKAO
IPC: H01L39/06
Filed: 1987-05-25
Abstract: PURPOSE:To easily form a superconducting circuit made of an oxide superconducting material on a substrate by forming a superlattice layer by alternately laminating a plurality of material layers which contain different components including component elements of the oxide superconducting material on the substrate, and then heat treating the superlattice layer. CONSTITUTION:A superlattice layer 2 made by alternately laminating a plurality of material layers which contain different components including at least one or more types of the component elements of an oxide superconducting material to be used is formed on a substrate 1. Then, the layer 2 on the substrate 1 is partly heated along a circuit pattern to be formed to react among the component elements of the layer 2 to generate a superconductor 12 having superconducting characteristic at the heated part of the surface of the substrate 1, thereby forming a superconducting circuit made of the superconductor 12. Thus, even if the superconducting material of oxide having inferior workability is used, the superconducting circuit can be easily formed without trouble, such as a disconnection or the like.
Patent JP-H09312935-A (JP)
Title: Power storage type power supply system and power storage method
Inventor: FUJIMOTO HIROYUKI
IPC: H02J3/32
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a whole system and reduce an installed capacity. SOLUTION: A power storage type power supply system has an AC generator 2 which generates an AC current supplied to a load 10, a battery 4 in which a power is stored, a converter 12 which converts the AC current from the AC generator 2 into a DC current, an inverter 14 which converts a DC current from the battery 4 into an AC current and a control means 22 which controls the converter 12 and the inverter 14. If the power consumption of the load 10 is smaller than a specified value, a part of the AC power from the AC generator 2 is stored in the battery 4. If the power consumption of the load 10 exceeds the specified value, the power stored in the battery 4 is supplied to the load 2.
Patent JP-H02308079-A (JP)
Title: Mechanism for vertical element made of stainless steel
Inventor: OMURA YUKIO
IPC: E04H17/14
Filed: 1989-05-19
Abstract: PURPOSE:To execute assembling work handily by forming a pair of furring strips respectively with an internal fitting-on member and an external fitting-on member which are fitted on each other, and by inserting a vertical element through a vertical element inserting hole bored through the internal fitting-on member, to fix the vertical element in a space between the furring strips. CONSTITUTION:A stainless steel sheet is bent, and an internal fitting-on member 9 and an external fitting-on member 10 are respectively formed, and in the member 9, a vertical element bearing member 13 is fitted, and a plurality of vertical element inserting holes 14 are bored through. After that, a stainless steel round-pipe 8 is inserted through the hole 14, and is inserted through the member 13 in the member 9 and is fixed by spot-welding 15. After that, the fitting-on section of the member 9 and the fitting-on section of the member 10 are fixed to each other with fitting bolts 16, 17, and a filler member 19 is fitted in a recessed section 18. Then, a lattice panel 2 created to be assembled is combined with a separately created column, and a fence is assembled in site. Accordingly, assembling work can be handily executed.
Patent JP-H0425069-A (JP)
Title: Semiconductor memory device
Inventor: TAJI SATORU
IPC: H01L27/112
Filed: 1990-05-16
Abstract: PURPOSE:To perform a high speed operation and to perform a miniaturization by composing a bit line of a polycrystalline silicon layer or a silicide layer and a shallow diffused layer solid diffused in a silicon substrate. CONSTITUTION:A channel stopper layer 6 and a field oxide film 4 are formed on a P-type silicon substrate 2 to form a channel doped layer, a polycrystalline silicon layer 10a is then deposited and phosphorus is implanted on the entire surface. Then, it is coated with resist to form a resist pattern 22 on a region formed with a bit line, the layer 10a is etched to form a polycrystalline silicon layer pattern 10. When it is heat treated, phosphorus is diffused in the substrate 2 to form N<+> type diffused layers 8s, 8d, a gate oxide film 12 is formed on the substrate 2 to cause an accelerated oxidation, thereby forming a silicon oxide film 14. Then, a polycrystalline silicon layer is formed, and patterned to form a word line 16. Thereafter, when a P-type impurity is implanted, diffused layers 8s and 8d are separated. As a result, a high speed operation and a miniaturization can be performed.
Patent JP-H08307916-A (JP)
Title: Radio call receiver
Inventor: SASAYAMA TORU
IPC: H04W88/02
Filed: 1995-04-28
Abstract: PURPOSE: To eliminate the need of the write work of a selection call number even if the device of a radio call receiver is changed by setting a storage part storing a selected call number and a battery in the single storage element mod ule to be attached/detached from a main body and setting the radio call receiv er. CONSTITUTION: The storage element module 2 consists of the ID storage part 21 storing the selected call number (ID), the battery 22 supplying power to the main body 1 of the radio call receiver and a connection terminal 23 for connecting the module to the main body 1. Namely, the ID storage part 21 which is conventionally incorporated in the main body is made independent and it is set to be the storage element module 2 by including the battery 22. Thus, the main body 1 can be detached from the storage element module 2 in the radio call receiver. When using, the main body 1 and the storage element module 2 are used by connecting them by connecting the connection terminal with the connection terminal 23 of the storage element module 2.
Patent JP-S62282954-A (JP)
Title: Formation of density characteristic correction table in gradation printer
Inventor: YAMASHITA HARUO
IPC: B41J2/36
Filed: 1986-06-02
Abstract: PURPOSE:To reduce labor and a time by automatically performing operation taken until the correction table is completed after the measurement of a density characteristic is fixed to a ROM and to stably obtain highly detailed data at each time when a correction data is formed, by automatically forming the correction data by each process using a computer. CONSTITUTION:A method for forming a density characteristic correction table is constituted of a measuring image recording process 1 for recording a density characteristic measuring image, a density measuring process 2 for measuring 9 kinds of recording densities, a density estimation process 3 for estimating 64 stages of densities, a table forming process 4 constituting an applying energy density table from the recording density to 64 stage of estimated applying pulse widths and a table backward subtracting circuit 5 performing the replacement of an address and data so that 32 stages of recording densities come to independent variables in a density table. The formation of correction data from each process is automated using a computer and a series of data processings taken until the correction table is completed after the density characteristic measuring process 2 is fixed to a ROM are automatically performed. Therefore, labor and a time are reduced and highly detailed data can be stably obtained at each time when correction data is formed.
Patent JP-S5555723-A (JP)
Title: Pile drive-insertion device
Inventor: KONDOU YOSHIJI
IPC: E02D11/00
Filed: 1978-10-17
Abstract: PURPOSE: To obtain a pile insertion device having a mechanism for absorbing a reverse reaction force generated when a main frame presses against a ground and enabling in sequence a pile insertion by driving properly each of the mechanisms for extending/retracting an outriger, performing a transverse moverment and adjusting a length of the legs, and by properly moving them to a proper distance in a longitudinal and transverse direction.  
     CONSTITUTION: After the device is placed on a ground of the construction site, the leg 26 and the foot 28 of the outriger 16 are moved up and down, the outriger 16 is extended or retracted with respect to the main frames 12, 12 to drive longitudinal and transverse moving mechanisms 17 and thereby they are moved transversely, respectively. A weight of the device to be applied when the legs 26 and the foot 28 are pulled up is applied on the press-in agaent piles 126, 128 via biters 132, 132 from the frames 12, 12, applied to the press-in agent piles 148, 150 via piston 142a of the reverse reaction absorbing machanism 146 and the foot plate 144, and supported by these piles. A height of the pipe 18 of the outriger 16 is adjusted by the hole 32 and the pin 34, thereby a height of the frames 12, 12 may be adjusted and the device may be placed on the non-flat ground substantially in horizontal orientation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10314962-A (JP)
Title: Method for joining metallic materials
Inventor: KUROKI TAKANORI
IPC: B23K26/21
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To conduct full surface welding for large sized members, to reduce equipment cost, and to facilitate strong plastic working of forging, rolling, etc., after welding by melting and joining only the outer circumference of the joining surface of a material to be welded, heat-processing the boundary at a high temperature, after making the joining surface a blocked restrained state, without applying an external force or restraining with a jig, and carrying out diffusion welding. SOLUTION: A joining surface is finished to have a roughness of #60-#80, a level of buff finish by lathe machining and a hand grinder, with depositions such as oils and fats removed, and is abutted on the end face of the opposite material, with its outer circumference welded. The welding is high vacuum electron beam welding, the depth of its penetration being not less than 25% of the radius in the case of a round rod. In addition, a heat treatment furnace for diffusion welding can be an atmospheric furnace so long as the oxidation of the outer face of a member to be joined is no problem; in the case of a long object, it is sufficient that only the proximity of a weld zone is heated under prescribed conditions.
Patent JP-S63291430-A (JP)
Title: Semiconductor wafer tester
Inventor: ARASAWA EIKI
IPC: H01L21/66
Filed: 1987-05-25
Abstract: PURPOSE:To facilitate measuring the contact conditions of a plurality of probe needles contacted with a current supply pad simultaneously with a relatively simple constitution by a method wherein one of the probe needles is selected as a common potential probe needle and connected to the other probe needles in common and the respective probe needles are connected to current lines and the existence of contact detection currents applied to the respective current lines is detected by a non-contact method. CONSTITUTION:Probe needles 21-24 are contacted with the current supply pad 1 of a semiconductor chip. The respective probe needles 21-24 are connected to the respective terminals 31 and 32 of an electric source 3 which has a current supply function and a current detection function through DC circuits composed of current lines 41-4d and relays 51-54. The probe needle 24 is connected to one end of a current source 6 for contact detection as a common potential probe needle and the other probe needles 21-23 are connected to the other end of the current source 6 in common. Current transformers 71-74 coupled with the current lines 41-44 individually detect the existence of contact detection currents applied to the respective current lines by 8 non-contact method. With this constitution, the contact conditions between a plurality of the probe needles and the current supply pad of the semiconductor chip can be measured simultaneously with a relatively simple constitution.
Patent JP-H08306910-A (JP)
Title: Hetero structure electric field effect element that has direct heat-resistant ohmic contact on channel layer and itspreparation
Inventor: JIYONASAN KEE ABUROKUWAA
IPC: H01L29/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a manufacturable device consistent with the latest VLSI interconnect technique by using a heat-resistant ohmic contact, especially NiGeW to both the N-type and P-type devices on a structure. SOLUTION: A dielectric layer 100 and a dielectric layer 60 are eliminated by etching, in an N-source region 70, an N-drain region 72, a P-source region 80 and a P-drain region 82, and a path for ohmic contact deposition is formed. By using a selective wet-etching agent such as citric acid, a GaAs cap layer is also eliminated. An AlGaAs layer is eliminated, and a channel is exposed. An Ni layer 120, a Ge layer 122 and a W layer 124 are deposited on the entire device by sputtering, and a contact region is defined. After a preliminary cleaning has been performed by wet etching using BOE and HCl, an ohmic contact is deposited on a semiconductor after implantation and annealing treatment.
Patent JP-S61284281-A (JP)
Inventor: MASUBUCHI HIROSHI
IPC: A63H29/20
Filed: 1985-06-12
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。