baber/WOPTO huggingface dataset:
Patent JP-H10318315-A (JP)
Title: Damper
Inventor: ISHIMARU TATSUJI
IPC: F16F9/30
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To secure a large stroke with a small installing space. SOLUTION: A ring body 12 is fixed to a tubular base 18, and a shaft 20 is fixed to the end of a rod 14, making this shaft 20 vibrate in the axial direction of the rod 14. Therefore, the rod 14 reciprocates in the axial direction as pushing or pulling rubber 16 in the out-of-plane direction. Accordingly, rubber 16 is formed into shearing deformation (inclusive of torsional deformation), thereby damping any vibration in the shaft 20. A stroke of the rod 14 is not dependent upon length L of the ring body 12, and it is determined by an elastic deformation quantity in the out-of-plane direction of the rubber pieces 16. With this constitution, there is no need to enlarge a mechanism in the stroke direction, so that a narrowish installing space is adaptable enough.
Patent JP-H09276425-A (JP)
Title: Self-defence tool
Inventor: YABUNO SADAO
IPC: E21D11/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To rescue victims and to protect rescue workers from a secondary disaster by attaining a self-defence tool by tightening and fixing the lower end parts of left and right plates opened in an acute triangle by fixing metal fittings at the time of emergency, adding and connecting many of them when it is required and quickly forming a hurriedly constructed tunnel for withstanding the impact and heavy pressure of a falling object. SOLUTION: When the rescue worker 1 present near a disaster spot pulls out the safety pin of this self-defence tool 4 and detaches a closing metal fitting 8, the left plate 5 and the right plate 5' are opened in the acute triangle by an elastic body 7 and the fixing metal fittings 8 disposed on both sides at a lower part in front and at the back of the self-defence tool 4 become horizontal one line. Then, the tightening part 10 of the fixing metal fitting 8 is tightened by the fixing screw 11 of the left plate 5 and the self-defence tool 4 is rigidly tightened to the rigid acute triangle. Then, advancing is performed by putting on the self-defence tool 4 and it is installed at the target front line of the disaster. Then, land slid earth and sand and fallen rocks are raked up and sent backwards.  When a clearance is made in front, the self-defence tools 4 are added one after another and connected by plural connection bodies 17 and the strong triangular hurriedly constructed tunnel is completed to a safe place.
Patent JP-S6111214-A (JP)
Title: Mold clamping for molding machine
Inventor: MARUYAMA YOSHIO
IPC: B22D17/26
Filed: 1984-06-27
Abstract: PURPOSE:To obtain a given mold-clamping force by small driving forces by using a mold clamping device consisting of a driver for movable mold, a lever whose one side is to be touched by or separated from the movable mold through a roller and the other side is rotatably connected with the frame, and a driver for the lever. CONSTITUTION:A movable base 19 is moved under the guidance of a guide 18 by an air cylinder 20 until a movable side mold 25 comes into contact with a fixed side mold 24. A lever 22 is pulled by an air cylinder 23, and a roller 21 comes into contact with the base 19. When the lever 22 is further pulled, a mold locker consisting of a frame 16 and the lever 22 is slightly deformed to generate a given mold-clamping pressure. The mold-clamping system can thus be lowered in height, the rigidity of the mold-clamping system can be increased due to lesser numbers of shafts, and a given mold clamping force can be obtained by small driving forces.
Patent JP-S5924453-A (JP)
Title: Optical recording method
Inventor: ICHIYAMA YOSHIKAZU
IPC: G11B7/0045
Filed: 1982-07-29
Abstract: PURPOSE:To obtain an optical recording method which enables high-precision control, by preventing a noise originating from recording to a recording medium from mixing with a focus error signal and a track position error signal during the recording. CONSTITUTION:A number 51 indicates the intensity of a weak light beam and a number 52 indicates the intensity of an intense light beam; and t1 and t2 are change points. A converged light beam becomes circular; numbers 61 and 63 indicate the positions of the light beam at time t1 and time t2, and a number 62 indicates a light beam contacting the number 61. The accumulated values of the quantities of light received at points A are B are shown by polygonal lines 64 and 65. When the point B is not exist in a circle 61, respective points on the recording medium between the points A and B receive light energy S0, which is proportional approximately to pd/v, where (p) is the intensity of the intense light beam, (d) is the convergency diameter of the light beam, and (v) is the recording medium scanning speed of the light beam. For this purpose, those values are adjusted to set necessary energy to be recorded on the recording medium to a value a little bit less than the S0, and consequently the light beam moves forth until the recording, i.e. during the delay time of reaction, so that reflected light includes no change of the recording medium.
Patent JP-H0345-A (JP)
Title: Phantom for ct
Inventor: MANABE YOSHINORI
IPC: A61B6/03
Filed: 1989-05-29
Abstract: PURPOSE:To relieve a positioning burden for calibration on a body to be tested the centers of the testing portions of which are changed from each other by providing a plurality of cylinder body parts joined together in a state that central axes are positioned eccentrically to each other. CONSTITUTION:In an X-ray CT, a phantom 17 is used to perform calibration of a detector 9. The phantom 17 comprises a phantom part 17a for a head and a phantom 17b for a trunk, and the phantoms are joined together such that central axes O1 and O2 of the phantoms are positioned eccentrically to each other. A mounting device 19 is mounted on the one end surface of the phantom 17, the mounting device 19 is mounted to a mounting jig 15, and the phantom 17 is disposed to a top plate 11. Through slide of the top plate 11, the phantom 17 is disposed in a photographing space 5, and reference data on the head part of a body P to be tested and the trunk part of the body P to be tested is obtained by the phantom part 17a for a head and the phantom part 17b for a trunk. Since there is no need to vertically move the top plate 11 and effect tilt operation of a frame 1, a scan time is shortened and the burden of an operator is relieved.
Patent JP-S62289244-A (JP)
Inventor: NONAKA MITSUYUKI
IPC: C04B7/47
Filed: 1986-06-10
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-H09296718-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: KAWAMURA YASUHIRO
IPC: F16C17/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To control oil pressure and an oil rate so as to improve lubricating performance of a thrust surface and cooling performance by arranging a spline shaped oil groove on the thrust surface of an idler sprocket. SOLUTION: The spline shape of an oil groove 102 is formed in an order direction to the rotational direction 9 of an idler sprocket 54, flow of oil is accelerated from a center O toward a radial direction, and thereby, it is possible to hold the oil film at the time of high rotation of an internal combustion engine, and it is also possible to improve lubricating performance on a thrust surface 54a and a bearing part and cooling performance. The spline shape is formed in a direction reverse to the rotational direction of the sprocket 54. The rate of oil which flows in the oil groove 102 is suppressed as the rotation of the sprocket 54 is accelerated, and thereby, it is possible to prevent reduction of oil pressure at the time of high rotation while holding the oil film at the time of low rotation.
Patent JP-H11332142-A (JP)
Title: Rotating electric machine
Inventor: MISHIMA NAOTERU
IPC: H02K1/20
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotating electric machine capable of preventing the deterioration of its characteristic, based on the nonuniformity in temperature rise. SOLUTION: A cutout 10a is formed by partially cutting off one side of a wedge 10A to be inserted into the entrance of each slot of a stator winding 3. When a rotor rotates to both sides, cutouts are formed on both sides. The cutouts are formed at sites confronting ventilating ducts 7A formed in a stator. By making time cutouts 10a deeper on the upstream side of a cooling wind and shallower on its downstream side, the flow rates of the ventilating ducts on the upstream and downstream sides of the stator are leveled.
Patent JP-2000318273-A (JP)
Title: Print processor
Inventor: CHIGUSA TAKAYA
IPC: G06F3/12
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To utilize a print processor within the range of limit conditions imparted to a user while limiting the number of colors, gray levels, kind of sheet, and the like. SOLUTION: A print data created from the application of a PC 1 is transmitted through a network 2 to a print processor 3 where it is stored in a data storing section 5 storing preset user identifiers through a communication control section 4. Means 6a for comparing the identifier affixed to a print data at a print control section 6 and the identifier stored to the data storing section and means 6b for deciding whether print dart processing is carried out or not based on the comparison results from the comparing means 6a control transmission of the print data from the data storing section 5 to a print engine 7 when print processing is carried out and then the print data is printed out by means of the print engine.
Patent JP-S5356712-A (JP)
Title: Root s type rotary blower with silincer
Inventor: ASAMI HARUO
IPC: F04C18/18
Filed: 1976-11-02
Abstract: PURPOSE: To attenuate noise at places near the noise source, by forming silencing chambers to a casing wall near opening lines of discharge and suction ports. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11329645-A (JP)
Title: Socket for testing ic package
Inventor: SASAKI YUICHIRO
IPC: H01L23/32
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a socket for testing an IC package, capable of effectively preventing leak between lead electrodes, test disability and test failure, and mounting failure of the IC package, by suppressing/preventing bend of the lead electrodes. SOLUTION: A socket member 5 causing lead electrodes 3 projecting from opposite sides of an outer circumferential part of an IC package 1 to conduct to electrodes 4a of a substrate for IC testing, comprises a housing/loading hole 6 formed substantially into a rectangle correspondently to the IC package 1, anisotropic conductive sheets 7 forming part of a bottom part of the housing/ loading hole 6, lead-electrode positioning guide parts 8 formed on two side surfaces of an inner circumferential part of the housing/loading hole 6, and lead-electrode avoiding parts 10 formed near the four corners of the housing/ loading hole 6.  The lead-electrode positioning guide parts 8 are each made up of a first guide surface 16 inwardly inclining gradually as it goes down from above and a first positioning upright surface 17 standing close and opposite to the lead electrode 3, and the first guide surface 16 and the first positioning upright surface 17 are molded with continuity.
Patent JP-S5467388-A (JP)
Title: Production of semiconductor integrated circuit device
Inventor: ANZAI AKIO
IPC: H01L21/76
Filed: 1977-11-09
Abstract: PURPOSE: To achieve higher speed and lower power consumption by decreasing the base-collector junction capacity without increasing, for the purpose of formation of channel stop diffused layers.  
     CONSTITUTION: Selectively etching the surface of the n -  epitaxial layer 4 formed on a p type Si substrate having buried layers 2 through the mask by an oxide film 5 and nitride film 6 produces overhangs 16. Following to this, SiO 2  8 is formed and photo resist 9 is coated, exposed and developed. With the unexposed resist remained at the overhang parts as a mask, holes are opened in the film 8 and p +  layers 10 for channel stop are provided. Next, when isolating oxide films 11 are made with the nitride film 6 as a mask, the p +  layers 10 are pushed down to position in the p plate 1 right under the films 11. Thereafter, the formation of p +  base 12, n +  emitter 14, conversion to n +  type of collector electrode lead-out layer 13 through doping of an n type impurity and formation of electrode 15 is performed as specified. Thereby, undesired increase in collector-base junction area may be obviated and junction capacity decreased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01301748-A (JP)
Title: Production of improved colored polybutylene terephthalate resin composition
Inventor: SUGIYAMA KUNIYUKI
IPC: C08L67/00
Filed: 1988-05-31
Abstract: PURPOSE:To produce the subject resin composition having excellent mechanical properties and outer surface properties, by adding and kneading a surface- covered colorant to polybutylene terephthalate, polycarbonate and/or polyethylene terephthalate. CONSTITUTION:(C) 0-60wt.% (based on the whole composition) of an inorganic filler and (D) 0.01-5wt.% (based on the whole composition) of a surface-covered colorant wherein 100pts.wt. of the colorant is preliminarily coated with 10-2,000 pts.wt. of a thermoplastic polymeric compound (e.g. polybutylene terephthalate) are added to and kneaded with a mixture comprising 50-99wt.%, preferably 60-95wt.%, of polybutylene terephthalate or a copolymer containing >=80wt.% of said polybutylene terephthalate and (B) 50-1wt.%, preferably 40-5wt.%, of polycarbonate resin and/or polyethylene terephthalate resin to provide a resin composition.
Patent JP-S62290155-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGITA MASAFUMI
IPC: H01L21/822
Filed: 1986-06-09
Abstract: PURPOSE:To form an silicon oxide film having few defects in a groove section in an silicon semiconductor substrate, and to obtain a semiconductor device having high quality by a method wherein the groove is shaped to the substrate, said groove section is thermally oxidized to form an silicon oxide film, the silicon oxide film is removed through etching and the groove section is thermally oxidized to shape the silicon oxide film. CONSTITUTION:An silicon oxide film 102 through first thermal oxidation includes a large number of defects due to the damage of an silicon substrate 101, and the corner sections of a groove section also take a shape that field concentration is easy to be generated. The defects due to the damage of the silicon substrate 101 are also removed simultaneously by getting rid of the thermal silicon oxide film 102 through etching. Since the velocity of oxidizing of silicon is fast at the corners of the groove section, the surface of the silicon substrate after taking away the oxide film takes a shape that the corners are rounded off, and an silicon oxide film 103 shaped by thermally oxidizing the groove section again takes a shape that field concentration is difficult to be generated. Accordingly, a channel type capacitor, in which defects are reduced and field concentration is difficult to be generated and which has high quality, can be manufactured.
Patent JP-H0427559-A (JP)
Title: Ink jet printer
Inventor: ONO YOSHIAKI
IPC: B41J2/175
Filed: 1990-05-23
Abstract: PURPOSE:To enable exchanging of an ink tank alone when ink is supplemented or a printer head alone in case the printer head breaks down by separating the ink tank and the printer head. CONSTITUTION:An open surface 35 is formed on the front of a carrier 15 to have a printer head 16 inserted into while an open surface 36 is formed on the top surface thereof to have an ink tank 17 into and a power source connecting section 38 contacting a power source input section 32 is fixed on a plate 37 energized on the side of the open surface 35. Here, when ink 20 in the ink tank 17 runs out, the ink tank 17 alone can be exchanged. When the power source input section 32 and a heating resistor within an orifice 30 age or the orifice is clogged, an ink dropping port 24 of the ink tank 17 is pulled off a hollow hole 27 and hence, the printer head 16 alone can be exchanged.
Patent JP-S5562118-A (JP)
Title: Preheating method for degassing vessel
Inventor: EMOTO KANJI
IPC: C21C7/10
Filed: 1978-10-30
Abstract: PURPOSE:To prevent the oxidation of adhered metal and also, to preheat the inner part of vessel, by jetting and burning the fuel and O2 from the burner inserted from the ceiling of degassing vessel and maintaining at weak reducing atmosphere containing unburnt gas and also burning unburnt gas leaked from exhaust gas opening by air. CONSTITUTION:Mixed gas mixed coke oven gas and O2, is jetted from the burner 5 inserted from the nozzle inserting hole 2 and is burnt and then, atmosphere in the vessel is made weak reduing state containing unburnt gas. On this occasion, the exhaust gas opening 1 is blockaded by the water cooling type damper 6. Next, the air supply tubes 7, 7' are faced to the opening part of the lower dipping tubes 3, 4 and air for auxiliary combustion is fed. Then, unburt CO id burnt completely and outer layers of the tubes 3, 4 are dried and preheated by the above flame.
Patent JP-S5357967-A (JP)
Title: Color receiving tube
Inventor: NAKAMURA KOUJI
IPC: H01J31/20
Filed: 1976-11-05
Abstract: PURPOSE: To make resistive for color shearing even with doming, by setting the relation of the size of electron beam and the stripe pitch to the stripe width of one flurescent substance to a given value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5845231-A (JP)
Inventor: TAI CHIYUN CHIENGU
IPC: C08G79/02
Filed: 1982-07-30
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-H0428880-A (JP)
Title: Surface treatment of aluminum alloy material
Inventor: TSURUNO AKIHIRO
IPC: C23C22/78
Filed: 1990-05-23
Abstract: PURPOSE:To produce an Al alloy material having superior treatability with zinc phosphate by immersing an Al alloy in a bath contg. specified amts. of NaOH, Zn, SiO2 Ni and Mn. CONSTITUTION:An Al alloy is immersed in a bath contg. 5-25% Na0H, 0.3-2.5% Zn and 0.3-3% SiO2 as essential components or further contg. 0.05-1% Ni and/or Mn or this bath is sprayed on the Al alloy. An Al alloy material having superior adhesion of a coating film and satisfactory corrosion resistance and useful as the panel material of an automobile, etc., is obtd.
Patent JP-H11330464-A (JP)
Title: Silicon carbide semiconductor device and its manufacture
Inventor: OKUNO HIDEKAZU
IPC: H01L29/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce carrier traps in a gate oxide film or at the interface between a gate oxide film and a silicon carbide in a MOSFET that operates in an accumulation mode, to stabilize FET characteristics, and at the same time improve reliability in the gate oxide film. SOLUTION: Those elements other than nitrogen are doped from among group 15 elements indicated by the periodic table of elements for forming source regions 4a and 4b and a surface channel layer 5, thus nearly preventing a silicon carbide from exiting in a gate oxide film 7 or at the interface between the gate oxide film 7 and the source regions 4a and 4b and the surface channel layer 7. Consequently, carrier traps in the gate oxide film 7 or at the interface between the gate oxide film 7 and the source regions 4a and 4b/the surface channel layer 7 are reduced, FET characteristics can be stabilized, and at the same time reliability in the gate oxide film.
Patent JP-S6113748-A (JP)
Title: Picture information processing system for facsimile store and forward exchange
Inventor: SASAKI MINEO
IPC: H04N1/00
Filed: 1984-06-28
Abstract: PURPOSE:To reduce the data quantity and to improve the processing capability of a facsimile store and forward exchange, by replacing the linear coded code given from a facsimile equipment with a memory address signal. CONSTITUTION:When a message is supplied to a facsimile store and forward exchange S/F6 from a facsimile equipment FAX5, the linear coded data fed from the FAX5 is supplied to a linear coded data analyzing circuit 21 of a circuit control part 3 via a circuit corresponding part CL. The circuit 21 decides whether the data P is equal to a make-up code or a terminating code and then identifies a specific address of a terminating code memory 22 or a make-up code memory 23 for the corresponding code. Then the relevant code is replaced with a memory address of 8 bits. Then an 8-bit memory address signal is stored to a recorder 4 from the part 3 via a CPU1 in the form of the picture information data. This reduces the quantity of the data P and improves the processing capability of the S/F6.
Patent JP-S5658974-A (JP)
Title: Manufacture of decoration parts for timepiece
Inventor: OZAWA KATSUHIKO
IPC: C23F1/00
Filed: 1979-10-17
Abstract: PURPOSE: To obtain timepiece decoration parts at low cost without being restricted by the place thickness and shape by dissolving a male mold selectively after forming a prescribed-metal layer on the external surface of male mold 1 of a timepiece decoration parts into which a chemically soluble metal is cast.  
     CONSTITUTION: On the external surface of male mold 1 of timepiece decoration parts into which a chemically soluble metal such as Zn and Al is cast, metal layer 2 (Ni, Au, etc.,) of 50W500μm in thickness is formed by plating, vapor-deposition, sputtering, etc., and then this male mold 1 is dissolved to external metal layer 2 chemically and selectively to obtain the timepiece decoration parts made of external metal layer 2 at low cast. This method provides the facilitate manufacture of the titled parts while neither the plate thickness nor shape is restricted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0429312-A (JP)
Title: Formation device of thin film
Inventor: MURAMATSU SHINICHI
IPC: H01L21/205
Filed: 1990-05-25
Abstract: PURPOSE:To evaluate film quality of a partial layer of a film during film formation or after film formation by providing a means to introduce an element into a reaction container, which does not exist essentially in a thin film and whose practical effect on film quality is negligible even if introduced and by combining the element to a thin film surface. CONSTITUTION:When amorphous silicon(a-si:H) is formed by plasma CVD method using SiH4 as a raw material, D2 gas is introduced intermittently during film formation. Infrared absorption caused by combination of Si and D is measured for each introduction. In the process, absorption wavelengths due to combination of Si-D and Si-H differ greatly; therefore, state of a thin film surface can be evaluated by measuring infrared absorption in Si-D. Furthermore, since Si D has approximately the same chemical properties as Si-H, a thin film after film formation can be used as the same one when D2 is not introduced. Thereby, it is possible to evaluate film quality in an arbitrary film thickness direction part in a thin film during thin film formation on a substrate and to reduce element defect caused by film quality defect.