baber/WOPTO huggingface dataset:
Patent JP-S62244491-A (JP)
Title: Method for removing bacteria from water-soluble metal processing oil agent
Inventor: NAKAJIMA MITSUO
IPC: C02F3/00
Filed: 1986-04-15
Abstract: PURPOSE:To remove bacteria from an oil agent, by mounting a relay tank having a reticulated body received therein in a piping system and collecting the suspended substance in the oil agent by the reticulate body while forming slime. CONSTITUTION:A water-soluble cutting oil agent is sent to a relay tank 3 by a pipe 2 to be sent to a storage tank 4. A metal net 5 made of stainless steel is received in the relay tank 3 and collects the suspended substance and cut refuse in the sent liquid. Bacteria propagate on the surface of the collected suspended substance and the suspended substance is adhered to the surface thereof and viscous slime is formed to the metal net 5 while said operation is repeated to remove bacteria in the liquid. The oil agent from which bacteria are removed is taken out from the storage tank 4 by a pump P and sent to a cutting machine I through a pipe 6 to be recirculated for reuse.
Patent JP-S63252633-A (JP)
Title: Die for hot rolling press
Inventor: MATSUYAMA KOICHI
IPC: B21J1/04
Filed: 1987-04-10
Abstract: PURPOSE:To extend the service life of a die and to reduce the cost by installing at intervals plural ceramic tiles on the surface near the boundary line of the parallel face and inlet side inclined face of a die. CONSTITUTION:A parallel face 4 parallel to a slab 1 is provided at the center of a die 3 consisting of the heat resistant material of a cast steel, tool steel, etc., and inclined faces 5, 6 are formed respectively at the inlet side, outlet side of the slab 1 as well. Plural ceramic tiles 7 are adhered by an adhesive 8 at specified intervals so as to form a lattice 10 on the parallel face 4 and inlet side inclined face 5. In this case, a joint 11 is formed among the tiles 7, which are provided only at the center 15 of the die 3 apart about 10mm from the upper and lower ends boundary part 14 of the slab 1. Since the ceramic tile 7 has small thermal expansion coefft. and high temp. corrosion resistance the life of the die 3 is extended and in the case of the die deterioration, only the ceramic changing will do, hence the die cost is reduced.
Patent JP-S5611936-A (JP)
Title: Stabilization of chlorine-containing resin
Inventor: SUGIZAKI MASAYUKI
IPC: C08L23/00
Filed: 1979-07-11
Abstract: PURPOSE: A chlorine-containing resin that includes thiouracil as well as existing stabilizers, thus having improved discoloration when heated, weathering resistance and initial color tone.  
     CONSTITUTION: Together with existing stabilizers such as metal soap, phenolic antioxidant, phosphite esters or epoxy compounds, 0.001W10, preferably 0.01W 5pts.wt. of thiouracil of the formula (R 1 WR 4  are H, alkyl, cycloalkyl, alkenyl, phenyl wherein one or both of R 1  and R 2  are H; X 1  and X 2  are S, O where at least one is always S) such as 4-methyl-2-thiouracil are added to 100 parts of chlorine- containing resin.  
     EFFECT: The resulting composition gives the same grade of good initial color tone as that of a resin containing cadmium salt as a stabilizer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5514171-A (JP)
Title: Build-up welding method of stainless steel preventing occurrence of peeling of weld metal
Inventor: OONISHI KEIZOU
IPC: B23K9/04
Filed: 1978-07-19
Abstract: PURPOSE: To prevent the occurrence of peeling of weld metal owing to hydrogen by underlaying-welding the low alloy steel of the same composition system as that of base metal and containing Nb and Ni on the inside surface of a high-temperature- service pressure vessel and build-up welding stainless steel thereon.  
     CONSTITUTION: One or more layers of the low alloy steel of the same component system as that of base metal and containing Nb and Ni are overlay-welded on the inside surface of a high-temperature-service pressure vesel handling hydrogen of more than hydrogen partial pressure 150kg/cm 2  and of temperature 450°C or under and one or more layers of austenite or ferrite-base stainless steel is overlay-welded thereon. Here, the low alloy steel containing Nb and Ni used here contains C;≤ 0.1%, Si;≤1.0%, Mn;≤1.0%, Cr;≤3.5%, Mo;≤1.5%, besides which it also  contains Nb, 8 times C to 1.2%, Ni;≤1.0% and the rest consists of iron and impurites. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62244678-A (JP)
Title: Recording apparatus
Inventor: SAITO TETSUYA
IPC: B41J29/02
Filed: 1986-04-17
Abstract: PURPOSE:To effectively prevent the erroneous operation or trouble of a recording or control part due to the heat generated from a power source, by integrally providing a means, which thermally or acoustically interrupt a power source part from the recording part and the control part, to an exterior case. CONSTITUTION:A power source unit 3 is hermetically closed by the shield plate 21 integrally constituted along with the lower case 2 of an apparatus and the left and right thereof are also similarly shielded by the shield plate 21. The noise generated from a recording head 8 and other member at the time of operation is prevented from leaking to the outside of the apparatus through the vent hole 12 for the power source unit 3 by the shield plate 21. Further, the heat generated from the power source unit 3 is prevented from reaching the recording part consisting of the recording head 8 and others or a control part by the shield plate 21 and, by this constitution, the erroneous operation of the apparatus or danger such as a burn on an operator can be prevented. Because the heat of the power source unit 3 is shielded by the shield plate 1 and dissipated from the vent hole 12, the thermal effect exerted on the other member of the power source unit can be suppressed to the min. degree.
Patent JP-S5713585-A (JP)
Title: Paper feed error detecting device
Inventor: AKIMOTO TAKASHI
IPC: G06K13/067
Filed: 1980-06-26
Abstract: PURPOSE:To detect a slit setting error, and to prevent a paper feed error, by monitoring a character pattern signal, detecting the width of a high reflection part on the surface of a slip, and detecting a tip of the slip and a direction discriminating mark which has been printed on the tip part, in accordance with a variation of said width. CONSTITUTION:A slip 2 which has been set to a hopper part 1 is taken out by one sheet each by a paper feed roller 3, and is fed into a base 5 of a scanning part by carrying rollers 4a, 4b. A light beam from a light source 7 of this scanning part is irradiated onto the slip 2, a reflected ray from the slip 2 is converted to an electric signal by a photoelectric conversion part 8, and a character pattern by an electric signal is generated by the conversion part 8. This character pattern is supplied to both a character recognition part 9 and a paper feed error primary means 10. Subsequently, width of a high reflection part on the surface of the slip 2 is detected by a white bit detecting circuit 11, a direction discriminating mark which has been printed by a counting value comparing circuit 12 is detected by a variation of said width, and when the discriminating mark is not detected after detecting a tip of the slip 2, and error signal is outputted from an error detecting circuit 13.
Patent JP-S57201777-A (JP)
Title: Construction of floor of car body
Inventor: WATANABE HIROYUKI
IPC: B62D25/20
Filed: 1981-06-05
Abstract: PURPOSE:To improve rigidity of a floor pannel by using a bulkhead for reinforcing a tunnel of the floor pannel in which a fuel tank is held. CONSTITUTION:A tunnel 2 in the longitudinal direction of a vehicle, having an upward protruberance and an opening at the lower side, is formed widthwise in the middle of a floor pannel 1 and a fuel tank 3 is disposed therein. A symmetrical cross members 5A, 5B are connected to the walls at both sides of the tunnel 2 and a bulkhead 6 which connects both the nearly internal ends of said cross members 5a, 5B is disposed below the fuel tank 3. The bulkhead protects the fuel tank 3 and also improves rigidity of the floor pannel 1.
Patent JP-H06296818-A (JP)
Title: Dust collector
Inventor: ITO TAKEO
IPC: B01D45/10
Filed: 1993-04-14
Abstract: PURPOSE:To remove dust without using a dust collecting filter and to effectively use water to be used. CONSTITUTION:When a fan device 4 is driven, dust-containing air is sucked into a dust collecting chamber 5 through a duct 9 and passes through the respective air passing orifices 21 of a partitioning plate 20 at a high speed along with the mist 34a injected from the nozzle 34 of a spray device 30 to collide with a barrier wall 22 and the dust contained in the air is bonded to the barrier wall 22 along with moisture to be removed in a muddy state. The mud and water discharged from the dust collecting chamber 5 are received in a sedimentation tank and the sedimented mud is discharged to the outside by a bucket conveyor 37. The relatively clean water in the sedimentation tank is guided to a water tank 28 from an opening part 41a to be stored in the water tank 28 and reutilized as the water of the spray device 30.
Patent JP-H03287551-A (JP)
Title: Preparation of perfluoroalkyl bromide
Inventor: KUMAI SEISAKU
IPC: C07C17/20
Filed: 1990-04-03
Abstract: PURPOSE:To industrially inexpensively prepare a perfluoroalkyl bromide useful as an intermediate for medical applications in a high yield by reacting a perfluoroalkyl iodide with a brominating agent in a gaseous phase. CONSTITUTION:An industrially easily available compound of formula I (m, n are an integer of 2-16, respectively) is reacted with a brominating agent, especially bromine, in an amount of 0.1-10 times moles, desirably 0.5-1.5 times moles, based on the compound of formula I desirably at 150-500 deg.C, more desir ably 300-400 deg.C, for 2-360sec, desirably 5-60sec, in a gaseous phase to prepare the objective compound of formula II in a high yield. The iodine substituted with the bromine in the raw material can be again utilized as a resource be cause of being liberated as a single element.
Patent JP-H08257150-A (JP)
Title: Mask and inner for mask
Inventor: YAGI SHINICHI
IPC: A62B18/02
Filed: 1995-03-20
Abstract: PURPOSE: To provide a mask and an inner for mask practical and economical, which enables preventing of scattering of ions, salt or the like accurately in exhalation. CONSTITUTION: A mask and an inner for the mask includes a water absorbing material 9 and/or a powdery polymer absorbent. The water absorbing material 9 includes fibrous material excellent in water absorbency and air permeability in the form of cotton, unwoven cloth, a film or the like. The mask and the inner for the mask is made up preferably of a lamination of air permeable materials and one of the air permeable materials is made of a hot melt sheet 6 and the other of a water permeable urethane foam 7. In the case of the mask, it is preferable that one or a plurality of the air permeable materials are extended horizontally to form an ear pad 2 by punching.
Patent JP-2000286342-A (JP)
Title: Computer-readable memory medium, method of design for semiconductor integrated circuit, and method of design for semiconductor device
Inventor: YOKOI TERUNORI
IPC: H01L21/82
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enable a timing design to be separately carried out inside and outside IP(intellectual property) by a method, wherein the inside and outside of IPs are completely isolated from each other, when the layout of an LSI is designed using IPs. SOLUTION: A semiconductor device is an LSI, such as an system on a chip(SOC), where a system containing a CPU, memories, and the like is built on a chip and which is composed of a plurality of IPs. Output buffers O'BUF1 to O'BUFn with timings most suitable with output buffers OBUF1 to OBUFn are arranged and connected between an IP1 and an IP2 immediately after the output terminals OUT1 to OUTn of the IP1. Iutput buffers I'BUF1 to I'BUFn with timings most suitable with output buffers IBUF1 to IBUFn are arranged and connected immediately is front of the input terminals IN1 to INn of the IP2 1, so that delays can be defined by fewer parameters (only buffer size) without synchronizing circuits.
Patent JP-H02266531-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOBORIKAWA ICHIRO
IPC: H01L21/336
Filed: 1989-04-06
Abstract: PURPOSE:To form LDD structure with low cost process by a method wherein process of liquid phosphorus glass application and solidification and normal etching process are used for formation of a side wall necessary for formation of the LDD structure. CONSTITUTION:After an insulation film 2 and a gate electrode 3 are formed on a semiconductor substrate 1, impurities are injected. Then after an insulation film is formed on the semiconductor substrate, liquefied phosphorus glass 6 is applied and then solidified. The solidified phosphorus glass 6 and the insulation film 5 on portions other than the gate electrode side walls is removed. Then impurities are injected onto the semiconductor substrate and heat diffusion is performed. Thus a side wall to be used as a mask required for formation of LDD structure can be formed with low cost process.
Patent JP-H01257407-A (JP)
Title: Fertilizer application and device therefor
Inventor: TAKAYAMA TORU
IPC: A01C15/00
Filed: 1988-04-08
Abstract: PURPOSE:To sufficiently apply fertilizer in an initial growth period and in maturing period, by forming a stirred fertilizer application part of upper layer of stirred fertilizer and soil at the upper layer of levee and making a striped fertilizer part of middle layer leaving fertilizer in a streaked way at the middle part of the levee. CONSTITUTION:Fertilizer is sprinkled on the surface part of field and furrows formed in the field and the fertilizer on the surface part of the field is sufficiently stirred with soil in tilling by a rotary tilling part to form a stirred fertilizer application part 28 of upper layer in the upper layer part of lever. The fertilizer in the furrows are left in a streaked way to make an a fertilizer application part 29 of middle layer. The fertilizer in the stirred fertilizer application part of the upper layer is fed to crops in early growth period and the fertilizer in the streaked furrow part is supplied in maturing period.
Patent JP-H08255383-A (JP)
Title: Direct recording medium for optical disk and its production
Inventor: YUBI HIROSHI
IPC: B29C33/42
Filed: 1994-03-31
Abstract: PURPOSE: To make it possible to rapidly and easily produce a direct recording medium for optical disks as a metal mold for molding the optical disks by forming a negative resist layer on one surface of a substrate and exposing and recording optical disk signals, then developing the negative resist layer and curing the layer. CONSTITUTION: The negative resist layer 2 is formed on one surface A side of an extremely smoothly formed metal 1 and the desired optical disk signals are exposed on the negative resist layer 2 and thereafter, the negative resist layer 2 is developed. As a result, the projecting pits 2a consisting of the remaining negative resist are formed of the patterns based on the optical disk signals on the mirror finished surface 1A of the substrate 1. In succession, the respective projecting pits 2A are cured by a prescribed method, such as irradiation with UV or heat treatment. As a result, a stamper 3 arranged with the cured projecting pits 2B on the mirror finished surface 1A of the substrate 1 in the patterns meeting the optical disk signals is obtd.
Patent JP-H06262435-A (JP)
Title: Electric discharge machining method and device
Inventor: ITO SHINJI
IPC: B23H1/02
Filed: 1993-03-09
Abstract: PURPOSE:To solve a problem of worsening machining efficiency due to generating improper servo reference voltage by decreasing impedance of a machining gap in the case of electric discharge machining by water machining fluid. CONSTITUTION:Whether a characteristic part of the last stage electrolytic condition appears or not is discriminated by an evaluating part 19, and in the case of performing servo control in a machining condition different from a spark discharge, a servo reference value capable of obtaining a machining gap length such as enabled to generate the spark discharge is given by a servo control part 16.
Patent JP-H01259381-A (JP)
Title: Developing device
Inventor: KINOSHITA TAKESHI
IPC: G03G15/08
Filed: 1988-04-08
Abstract: PURPOSE:To prevent a toner bridge formation by a simple constitution by locking a developing device which can move forward and backward freely, to a developing position, and also, applying a vibration to a toner hopper by a hitting member which interlocks with a locking member. CONSTITUTION:When a developing device 2 of a desired color is positioned in a developing position 60a by moving a developing unit 1, a locking means 40 turns through a solenoid 44, a shaft 48 is fitted into a notch 10a of a frame 10 of the unit 1 and its developing device 2 is locked to the developing position. Simultaneously, by interlocking with the means 40 by a hitting plate 49 which has been formed as one body with the means 40, a vibration is applied to a side wall of a toner tank 4c of a toner hopper of the developing device to be locked 2, and a toner bridge formation is prevented satisfactorily without exerting an influence on an image formation by a simple constitution.
Patent JP-H02265546-A (JP)
Title: Pocket heater
Inventor: MIZUHATA SHIGENOBU
IPC: A61F7/08
Filed: 1989-04-06
Abstract: PURPOSE:To fix a pocket heater at an arbitrary position by forming each pressing cut holes at corners of the pocket heater and utilizing the holes. CONSTITUTION:A pushing cut hole 2 is formed at four corners of a bag 1, and the buttons 3 of clothes are fitted into the holes or a button 4 is installed and fitted into the hole. When a string 5 is inserted, and a hole 7 at the top of the string 5 and a hole 9 at the tail 8 are superposed and the button 2 is fitted, the string is folded by half and the length becomes half, and when the tail 8 is inserted into the hole 7 at the top edge and tightened, the length of the string becomes largest, and a pocket heater can be lifted up. The string is made of a special paper material, and in the breakage system consisting of a number of continuous dotted lines, if one string is cut on a center breakage line 12, two strings 13 and 14 are formed. The string is fitted into one hole and pulling-bound, an suspended, and the string is inserted into the pressing cut hole, and can be tied at a perfectly desirable position.
Patent JP-S58210167-A (JP)
Title: Magnetron type cathode sputter device
Inventor: YAKOBUSU EDOARUDASU KUROMUBIIN
IPC: H01J37/34
Filed: 1983-05-20
Abstract: Such a system comprises in an envelope 1 a flat cathode 2 from the material to be sputtered and a substantially circular anode situated coaxially with respect to said cathode. Behind the cathode, magnetic means 13 are provided to generate at least one closed tunnel of field lines 14 over a part of the cathode surface (a so-called electron trap). Between the anode 3 and the edge 8 of the cathode is present according to the invention a coaxial, substantially cylindrical auxiliary electrode 15. From the centre of the cathode a rod-shaped auxiliary electrode 16 moreover extends axially. Said auxiliary electrodes 15 and 16 modify the electric field in such a manner that the electrons which are not captured in the tunnel of magnetic field lines are directed substantially towards the anode 3. The distance from the rod-shaped electrode 16 to the substrate 7 must be chosen to be comparatively small. By using the invention the substrate is less heated and not so much damaged by electron bombardment.
Patent JP-S57201803-A (JP)
Title: Picture comparing device
Inventor: TANI KAZUO
IPC: G01B11/24
Filed: 1981-06-08
Abstract: PURPOSE:To compare pictures easily without operations in a short time, by connecting photoelectric transducers, which form one photodetection face, and photoelectric transducers, which form the other photodetection face, in series and measuring output currents based on the quantity of light. CONSTITUTION:Many photoelectric transducers such as phototransistors and photodiodes are used, and photoelectric transducers M1-Mn are used as picture elements to form the first image receiving face, and photoelectric transducers N1-Nn are used as picture elements to form the second image receiving face. Picture elements M1-Mn and N1-Nn are arranged in positions, which correspond to each other respectively, on the first and the second image receiving  faces. When respective quantities of light are denoted as a1-an and b1-bn, an  output current (i) becomes as shown in expression because the output current is  dependent upon (a) or (b) having a smaller quantity of light in the series connection of respective transducers. A resistance terminal voltage V is equal to Ri.  When pictures on both image receiving faces coincide with each other, the current becomes maximum.
Patent JP-H11239594-A (JP)
Title: Massage device using golf ball
Inventor: HANIYU JUNICHI
IPC: A61H39/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To massage the sole of a foot by rolling a golf ball. SOLUTION: A through-hole is provided on the center part of the golf ball 1. Then, two rubber strings 2 are passed through the through-hole of the golf ball 1 and fixed to a case 3. Further, a rubber plate is attached to the bottom of the case 3 so as to roll the golf ball 1 well. The sole of the foot is massaged alone by using the golf ball. Also, since it is a small size and thus easily carried, it is performed at any place.
Patent JP-H04319805-A (JP)
Title: Gain variable amplifier
Inventor: ASABA YOJI
IPC: H03G3/10
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a gain variable controller which is free from the level fluctuation of the DC bias potential of an output terminal in a gain variable state without deteriorating the high frequency characteristic and the circuit operating stability. CONSTITUTION:A bypass circuit 26 is connected in parallel to a differential amplifier 25, and the shunt ratio is varied between the currents flowing to the current sources of both circuits 25 and 26 by the output voltage controlled by a pair of transistors 22 and 23 having different area sizes of emitters at a differential current source 27. Thus the control of gains can be facilitated. In such a constitution, the current flowing to the load resistance of the amplifier 25 is kept at a fixed level despite the variance of the gains without increasing the number of vertical stages of transistors. Then it is possible to always keep the DC potential of an output terminal without deteriorating the high frequency characteristic and the circuit operating stability.