baber/WOPTO huggingface dataset:
Patent JP-H09209138-A (JP)
Title: Sputtering method
Inventor: YAMASHITA YUJI
IPC: H01L21/203
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To form aluminum films free from breaks between the flanks and base of recessed parts by executing the impression of a low voltage after the impression of a high voltage at the time of sputtering aluminum electrode films on an integrated circuit wafer having a perpendicular difference in level on the surface. SOLUTION: The sputtering quantity to the surface and recessed parts of the wafer is increased by the sputtering to impress the high voltage using a film forming device having a power source of the variable impressed voltages at the time of executing the sputtering. The sputtering to impress the low voltage having the decreased perpendicular components is then executed to increase the aluminum changed in the flying direction by the bombardment of the sputtered aluminum and gaseous argon, by which the aluminum is adhered to the flanks of the recessed parts.  At this time, a period for increasing the impressed voltage before the impression of the high voltage continued for the specified period is disposed and the period for decreasing the low voltage to be shifted to the impression of the low voltage continued for the specified period after the impression of the high voltage is disposed. The ratio of the high voltage to the low voltage is specified to >=1.3.
Patent JP-H05204807-A (JP)
Title: Method for confirming and testing connection between end systems of tcp/ip by test program
Inventor: MATSUSHITA KAZUHIRO
IPC: H04L69/40
Filed: 1992-01-29
Abstract: PURPOSE:To provide a method for confirming and testing connections between end systems of TCP/IP which can confirm and test the connections between the end systems without installing test programs (TMP) in both the end systems. CONSTITUTION:When other end systems 3a and 3b are connected to a LAN 1 by adding an intermediate system 2a, a test program 5 having a function for transmitting and receiving frames equal to the PING command of the TCP /IP is installed in the added intermediate system 2a. When the connections between the end systems 3a and 3b, and 4a and 4b are confirmed and tested, the frames equal to the PING command of the TCP/IP are sent from the intermediate system 2a to the respective end systems 3a and 3b, and 4a and 4b and the connections between the end systems 3a and 3b, and 4a and 4b are confirmed according to response signals from the end systems 3a and 3b, and 4a and 4b.
Patent JP-H09204679-A (JP)
Title: Objective lens drive mechanism for optical disk drive
Inventor: IZUMI KATSUHIKO
IPC: G11B7/135
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To ensure clearance between an objective lends and a turntable sufficiently in a two lens switching system objective lens drive mechanism. SOLUTION: An optical disc drive comprises a disc 5 (5a, 5b) including a transparent substrate layer 5a and a signal recording/reproducing layer 5b of specified thickness, a disc 6 (6a, 6b) including a transparent substrate layer 6a and a signal recording/reproducing layer 5b thinner than the disc 5, an objective lens 1 for focusing a light beam onto the recording/reproducing layer of the disc 5, an objective lens 2 for focusing a light beam onto the recording/ reproducing layer of the disc 6, and a lens holder 3a for the objective lenses 1, 2. The lens 2 is disposed on the side of center of rotation of discs 5, 6 being set on a turntable 7 with respect to the objective lens 1.
Patent JP-2000210879-A (JP)
Title: Magazine of nailing machine
Inventor: MUKOYAMA KENJI
IPC: B25C1/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide the magazine of a nailing machine which can feed nails from the same position constantly, and generates no poor nail feeding, even when a nail aggregate of either an angular form, a reverse angular form, and a plane form is used. SOLUTION: While a magazine 13 is furnished with a housing room 21 which can house either nail aggregate 15 (17 and 19) in the roll form wound in the angular form risering at the center, a reverse angular form lowering the center, and a plane form being plane at the upper and the lower surfaces, it is furnished with a change plate 23 which composes the bottom surface of the nail housing room 21, and regulates the bottom surface height according to the length of the nails of the housed nail aggregate. The change plate 23 is made in a reverse angular form whose upper surface has an inclined surface rising from the center to the peripheral edge.
Patent JP-S54107026-A (JP)
Title: Slide fittings for small snowmobile tractor crawler
Inventor: TOKUE MINORU
IPC: B62D55/24
Filed: 1978-02-09
Abstract: PURPOSE: To prolong the lift of the slide fittings for a small snowmobile tractor crawler by providing recess at part of a sliding surface of each of fittings making contact with a slide suspension.  
     CONSTITUTION: In a small snowmobile tractor 1 having a drive sprocket 2, a driven sprocket 3, tracks 4 bridged between the sprockets 2 and 3, and a slide suspension 5 for supporting tractor body weight with slide fittings 6 arranged between the tracks 4, long slot-like recess 8 is formed in the direction perpendicular to the running direction of the tractor 1 at part of the sliding surface of each of the fittings 6. According to this construction, snow and ice are essentially retained through the space 7 between the fittings 6 while the tractor 1 is running. After the snow and ice are molten by the frictional heat between the members 5 and 6, they are again frozen to the fittings 6 by means of cooled atomspheric air to form ice layer on the sliding surface of each of the fittings 6 to thereby reduce the frictional coefficient of the surface so as to prolong the lift of the fittings 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06315024-A (JP)
Title: Phase locked loop
Inventor: ISHIHARA NOBORU
IPC: H04L7/033
Filed: 1994-02-07
Abstract: PURPOSE:To make the circuit into a monolythic integrated circuit and to stably keep a phase synchronizing state even when the same code continuous data over several dozens of bits are generated. CONSTITUTION:Input data from a data input terminal 6 are multiplied by a multiplication circuit 2, inputted to a phase comparator circuit 4 and impressed through an S/H switch circuit 9 to an LPF 5 after comparing phase difference with the VCO output of a VCO 2, a DC output corresponding to the phase difference is provided, this DC output is impressed to the VCO 3, and the oscillation frequency of the VCO 3 is controlled so that the phase difference can be turned to '0'. When the same code continusing state is generated in the input data, the S/H switch circuit 9 is turned off, an LPF 5 is controlled by a sample-held output, and the VCO 3 is continuously oscillated.
Patent JP-H03218435-A (JP)
Title: Car inspecting and maintaining device
Inventor: MIYATA HARUO
IPC: G01M17/00
Filed: 1990-01-24
Abstract: PURPOSE:To control the height of a car and to easily execute cleaning, inspecting and maintaining work by fitting a hanger for hanging up the car, which can be vertically slid, to the column-shaped main body of a carrier to be traveled at a long circular traveling route to be supported by plural pillars. CONSTITUTION:On plural pillars 1 installed on the floor, a long circular traveling rail 2 is horizontally spread over and a carrier 3 is hung and engaged to this rail so as to be traveled. The carrier 3 engages a car hanging-up hanger 5 to a column-shaped main body 11 so that the hanger can be elevated. On the downside of the rail 2, respective stations for setting A, cleaning B, inspection and maintenance C and control D are provided along this rail. The work is executed while successively moving the respective stations and a main body 15 of the hanger 5 is vertically moved by the elevating mechanism of the column-shaped main body 11 so as to suitably control the height of the hung- down car.
Patent JP-S62172758-A (JP)
Title: Structure of thin film transistor
Inventor: TATSUOKA KOICHI
IPC: G02F1/136
Filed: 1986-01-27
Abstract: PURPOSE:To perform a liquid crystal display of high quality by employing a-Si Sn:H for a light shielding film material to compose a light shielding film having no capacity coupling, thereby obtaining a TFT having no AC noise. CONSTITUTION:An a-Si TFT 21 has a gate electrode 23, a gate insulating film 24, an a-Si film 25 as an operating semiconductor layer, a source electrode 26 and a drain electrode 27 formed on an insulating substrate 22, and a protecting film 28 and a light shielding film 29 are formed on the surface. The film 29 is composed of an a-Si Sn:H thin film with light absorbing property. In other words, the film 29 shields the TFT. Since the a-Si Sn:H for forming the film 29 has high resistance, the film 29 reduces a capacity coupling between source and drain electrodes through the light shielding film.
Patent JP-S58133110-A (JP)
Inventor: ICHIKAWA MITSUHARU
IPC: H02G3/06
Filed: 1982-01-30
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-S55106362-A (JP)
Title: Detector for forward/backward turns
Inventor: YAMADA TSUTOMU
IPC: G01P13/04
Filed: 1979-02-08
Abstract: PURPOSE: To secure the assured detection for the change of the forward/backward turns of the shaft through a simple constitution by providing two units of the contactless-type detector in opposition to each other to the rotary plate adhered to the shaft.  
     CONSTITUTION: The following holes are provided to rotary plate 2 fixed to shaft 1: holes 3 and 4 which form the 1st element to be detected; holes 5 and 6 forming the 2nd element to be detected; and holes 7 and 8 which are drilled with the shift of a small angle secured between and form the 3rd element to be detected each. At the same time, contactless-type 1st and 2nd detectors 9 and 10 are supported by the supporters to detect the holes mentioned above. Thus after detecting that the 1st or 2nd detection element has passed through detectors 9 and 10, the decision is given to the forward or backward turn according to which detection output is detected first between holes 7 and 8 of the 3rd detection element. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5399668-A (JP)
Title: Washing apparatus
Inventor: TANAKA YOSHIAKI
IPC: B08B1/02
Filed: 1977-02-10
Abstract: PURPOSE: To simplify the maintenance and management of the apparatus by facilitating increase or decrease in washing tanks and change in the arrangement thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04330123-A (JP)
Title: Safety device of construction machine
Inventor: MORI HISANOBU
IPC: G08B3/10
Filed: 1991-01-11
Abstract: PURPOSE:To issue an alarm from the land worker side to a machine operator for a construction machine and restrict its motions when any hazardous matter arises in case the operation takes place with the construction machine being in proximity to any of the land workers working around it. CONSTITUTION:A construction machine is equipped with an alarm device 6' which issues alarm and an alarming output in conformity to a signal received by a signal receiver furnished on the construction machine side, and the machine operator is given an alarm when any land worker 7 transmits a specified signal from a signal transmitter 8' on the land worker side. Thus the motion of the construction machine is restricted. The land worker side transmitter is equipped with a changeover switch 22 for selection of the type of the transmitted waves, and the land worker turns this switch to decide if the alarm for machine operator is {o be issued or not, and select the part of action and its degree of the construction machine for which the alarming output is emitted.
Patent JP-H05205756-A (JP)
Title: Cylindrical solid electrolyte fuel cell
Inventor: NAGATA KATSUMI
IPC: H01M8/24
Filed: 1992-01-29
Abstract: PURPOSE:To distribute fuel gas uniformly to each cell tube, avoid fuel shortage in power generation elements in a lower stream in the case of throttling fuel flow rate, improve workability by simple structure, and reduce the cost by reducing the number of parts. CONSTITUTION:A fuel cell is provided with a cell tube 23 having a plurality of power generation elements 24 on its outer circumference, a fueling tube 31 whose one part is arranged inside the cell tube 23 and having one end closed and a flexible coil 33 connecting the cell tube 23 to the fueling tube 31.
Patent JP-H01192476-A (JP)
Title: Manufacture of welded steel pipe
Inventor: KOHARA SHIGEOMI
IPC: B21C37/08
Filed: 1988-01-25
Abstract: PURPOSE:To reduce the size of equipment and to improve product quality by executing high-frequency heating on the joint edges of a pipe stock at the inlet side of first squeeze rolls and performing tungsten inert gas welding with a single electrode at the inlet side of second squeeze rolls. CONSTITUTION:High-frequency heating equipment 2 is provided at the inlet side of the first squeeze rolls 1 and a TIG arc torch 4 with the single electrode is arranged at the inlet side of the second squeeze rolls 3. The joint edges Pe of the cylindrical pipe stock P made of a high-alloy steel strip are heated and preheated at about 600-700 deg.C in advance by the high-frequency heating equipment 2. The preheating temperature is then measured by a thermometer 5 and based on the temperature, the output voltage of the heating equipment 2 and an output arc current of the torch 4 are controlled properly. Since the edges Pe are subjected to high-frequency heating and further, welded by the single TIG arc torch 4, the size of the whole equipment is reduced. Since the occurrence of defects is also reduced, the product quality is improved.
Patent JP-H06233048-A (JP)
Title: Roll paper housing case
Inventor: ESATO MASAHIRO
IPC: H04N1/00
Filed: 1993-02-01
Abstract: PURPOSE:To easily fix a roll paper housing case, and to easily convey roll paper by providing a roll paper holding means generating load low in a direction to draw out the roll paper, and high in the direction to draw in the roll paper. CONSTITUTION:This case is equipped with a case cover 2 which can be freely opened and closed at an opening part in which roll paper 1 can be housed, and a hook 3 which is restrained with a facsimile main body so as to be freely attachable and detachable. Then, the device is equipped with a holding means constituted of a roll paper holding sheet 5 for a unidirectional load, which holds the roll paper 1 in a state that the roll paper 1 is drawn out from a housing case main body 4 to the edge of the case cover 2, that is, on a path for conveying the roll paper 1 to the facsimile main body. The elastically deformable roll paper holding sheet 5 is provided at the case cover 2 so as not to be elastically deformed since an external force is not applied in a state that the case cover 2 is opened, and so as to be abutted on the roll paper 1, and elastically deformed in a state that the case cover 2 is closed.
Patent JP-S58132071-A (JP)
Title: Soot attachment inhibitor
Inventor: UCHIKAWA HIDEFUSA
IPC: F01N1/24
Filed: 1982-01-29
Abstract: PURPOSE:To provide the titled inhibitor to reduce attachment of soot to the surface of sound-absorbing material to a great extent, prepared by adding fluorinated graphite and a reducing agent and/or alkali to a heat-resistant binder. CONSTITUTION:The inhibitor is prepared by dissolving 1-60wt% fluorinated graphite and 10-80wt% reducing agent (e.g. Ag) and/or alkali (e.g. potassium silicate) in 10-70wt% heat resistant binder (e.g. silicone resin). The inhibitor is applied to sound-absorbing material (e.g. foamed porous metal consisting of Ni-Cr alloy), and then burned. EFFECT:Degradation of sound deadening characteristics due to clogging with soot is prevented and an initial sound deadening effect is maintained over a long period.
Patent JP-H06233248-A (JP)
Title: Video signal processing circuit
Inventor: HIRANO YASUHIRO
IPC: H04N7/00
Filed: 1993-02-01
Abstract: PURPOSE:To enable a reception by a high quality picture from which an offensive picture-quality disturbance is removed by discriminating whether a reception signal is a present NTSC system or a letter box system EDTV or not and substituting the non-picture part areas of the upper and lower parts of a screen by a mask signal for the television signal of the letter box system EDTV. CONSTITUTION:The television signal V1 of a base band zone are inputted in a discrimination control part 1, a black burst signal generation part 2 and a switch circuit part 3, respectively. The discrimination control part 1 performs the system discrimination (discrimination of an NTSC system or a letter box system EDTV) by detecting the presence or absence of the discriminating signal of an input television signal and the signal processing generating control signals BBF and MSL corresponding to the systems. When the input television signal is the letter box system EDTV, the non-picture part area of the upper and lower parts of a screen where a vertical reinforcing signal is superposed are evenly displayed by black and grey, etc., for instance, because the signals of these non-picture part areas are substituted by mask signals.
Patent JP-H07226069-A (JP)
Title: Magnetic recording and reproducing device formed by using resin chassis
Inventor: NAWA KIICHIROU
IPC: G11B33/12
Filed: 1994-02-08
Abstract: PURPOSE:To avoid futile use of an integrally molded resin chassis even if a part thereof is damaged in a magnetic recording and reproducing device formed by using this chassis. CONSTITUTION:This magnetic recording and reproducing device is constituted by using the resin chassis 11 obtd. by forming pawl parts 15 and 16 and elastically engaging these pawl parts 15 and 16 with grooves 32 formed at a shaft 33, thereby integrally forming a snap fit 10 for supporting the shaft 33. A slit washer 34 formed freely engageably with the groove 32 of the shaft 33 has projections 17, 18 for regulating the position of the slit washer 34 in such a manner that the washer exists in the position near the groove 32 of the shaft 33.
Patent JP-S58159423-A (JP)
Title: Manufacture of immunological antigen by culturing pasteurella multocida strain
Inventor: MARUTEN HENDORITSUKU PURANGAA
IPC: A61K39/102
Filed: 1983-02-02
Abstract: The invention relates to a method of preparing an immunogen by cultivating a Pasteurella multocida strain for at most 12 to 24 hours in a liquid medium, removing the bacteria from the culture medium, filtering the culture filtrate, and rapidly freezing or freeze-drying this filtrate. The invention also relates to a method of preparing a vaccin against Pasteurella multocida infections, and to the vaccin per se.
Patent JP-2000213538-A (JP)
Title: Linear-moving guide bearing device
Inventor: YABE SHIROSHI
IPC: F16C29/06
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To surely and easily improve workability and reduce noise at a low cost. SOLUTION: A gap is provided in one row of steel balls B and the row of separators 100 in the endless circulation of a rolling element endless circular track 7, to set the thickness (d) in the axial direction of the separators 100 so that the gap and spans between the balls B can have a proper value. The dimension of the gap is varied by the phases of the balls B, and in the position of the phases of the balls B where the gap dimension becomes minimum, the gap dimension is made 2% or more and 63% or less of the diameters of the balls B to make the gap dimension of this range have a proper value.
Patent JP-S53114774-A (JP)
Title: Denitration method of coke oven gas
Inventor: HORI SHINICHI
IPC: B01D53/56
Filed: 1978-02-10
Abstract: PURPOSE: To supply NH 3  conc. in coke oven gas is measured continuously by means of NOx continuous analyzer etc. to obtain a NOx conc. curve according with time lapsing having a sawteeth form. A NH 3  supplying pattern having a desired NH 3 / NOx molar ratio (usually 0 - 10) according to the wave-like change of NOx conc. is provided, using one of said beforehand measured wave-like patterns as a NOx generating standard pattern. Based on this NH 3  supplying pattern, an amount of NH 3  supplied may be controlled according to a value obtd. by multiplying this by exhaust gas flow rate. Further, by correcting the NH 3  supplying pattern according to each wave-like changes of hill forms at each fuel changing time, NH 3  may be supplied more accurately and efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61173029-A (JP)
Title: Heating vessel of electronic range
Inventor: SUGISAWA AKIRA
IPC: F24C7/02
Filed: 1985-01-29
Abstract: PURPOSE:To prevent local over heating and heat a content uniformly and efficiently by installing a microwave shielding zone which is made at the place near a contact place between the top surface of the content and the side of a vessel. CONSTITUTION:A microwave shielding zone 15 is installed to cover a contact place between the top surface of a content and the side of a vessel body. The contact place is defined as the place where the to surface of the content contacts with the side wall of the vessel when the content is heated by a electric range, and the microwave shielding zone 15 covers the place near the contact place. From the standpoints of preventing bumping, heating uniformly and improving heat efficiency as a whole, it is desirable to cover the side of the vessel by the microwave shielding zone except the side corresponding to 18% and 35% desirable of the lower part of the content under the contact place where the top surface of the content contacts with the side wall of the vessel. further, the width of the microwave shielding zone id kept at a constant and the size is 3-65mm and 5-45mm desirable.
Patent JP-H07214677-A (JP)
Title: Method and mold for molding fiber reinforced plastic equipped with surface layer material
Inventor: TAKEUCHI ATSUO
IPC: B29C33/18
Filed: 1994-02-09
Abstract: PURPOSE:To solve various problems such that productivity is low, working environment is bad, a homogenous product is defficult to obtain or the material quality of a gel coat layer is limited being difficult points of fiber reinforced plastic equipped with a gel coat layer. CONSTITUTION:In a molding method, in place of a gel coat layer forming process, a surface material preformed into the shape conforming to that of the inner wall surface of a mold is applied to the inner wall surface of the mold. After a fibrous reinforcing material is arranged to the interior of the mold, a plastic material is injected in the hermetically closed mold to be integrally molded along with the surface layer material. A vacuum suction chamber 22 for applying the surface layer material having vacuum moldability to the inner wall surface of the mold and a clamp means 24 fixing the peripheral edge part of the surface layer material to the inner wall surface of the mold in a close contact state are provided to the mold. A part of the wall of the mold is constituted of a flexible material.
Patent JP-S56111629-A (JP)
Title: Synthetic resin product with ornament having metallic feeling
Inventor: ONODA ARIHIRO
IPC: B32B33/00
Filed: 1980-02-09
Abstract: PURPOSE: To obtain the synthetic resin product having a metallic feeling substantially equal to that of a real metal ornament by a method wherein a ground layer having a matted metallic feeling is provided on the outside surface of the main body of the synthetic resin product and then a special hot stamp layer is provided on the ground layer.  
     CONSTITUTION: The ground layer 2 having the matted metalling feeling is provided on the ouside surface of the main body 1 of the synthetic resin product, and the hot stamp layer 3 having a lustrous metallic feeling in a desired pattern is provided on the ground layer 2, obtaining the objective product. The ground layer is preferably formed by applying a coating material containing a metal powder or by vacuum deposition of metal. 
     COPYRIGHT: (C)1981,JPO&Japio