baber/WOPTO huggingface dataset:
Patent JP-S59169710-A (JP)
Title: Multiplex cutting device for long material
Inventor: OOTANI YASUYUKI
IPC: B23D21/00
Filed: 1983-03-14
Abstract: PURPOSE:To provide enhanced freedom for operation of a cutting device, by setting regular cutting lengths by means of a control system, and by setting the fine cutting dimension through fine adjustment of the cutter mounting position. CONSTITUTION:Setting or changing of the regular cutting length is made under control by classifying into a one, in which each cutter operates close to a work to be cut 1, and another in which not close to a work. Fine adjustment of the cutter position is made by fixing the position of a cutter mounting block 50 through balancing of a force to push an adjusting bolt 53 and a force to pull strongly with a restraint spring 56, and by advancing and retracting through rotation of this adjusting bolt 53.
Patent JP-S61201201-A (JP)
Title: Refractive index distributed type lens and its production
Inventor: SATO HIDEMI
IPC: G02B3/00
Filed: 1985-03-05
Abstract: PURPOSE:To obtain the titled lens having a less aberration and a large numerical aperture and a simple producing stage by providing an electroconductive film on the surface of a glass substrate, before irradiating an electron beam on said substrate, and by forming a range capable of continuously changing a refractive index on said substrate. CONSTITUTION:The transparent electroconductive film composed on In2O3, SnO2, TiO2 or Au is formed on a chalcogen glass substrate by a spin coating method, a vapor-depositing method or a sputtering method. The In2O3 thin film is easily formed from an In contg. org. complex salt by the spin coating method. The method of forming a prescribed refractive index distribution on the chalcogens glass lies in irradiating the electron beam having 0.1-1mum spot diameter in 50-125kV an acceleration voltage on the chalcogen glass by means of an electron beam printing apparatus whereby the prescribed refractive index distribution can be easily formed by controlling an amount of the irradiation electric charge. For example, the In2O3 film 2 is easily formed on the chalcogen glass substrate 1 composed of As2S3 according to the vacuum-depositing method, and then is irradiated with the electron beam 3 to from the refractive index distribution 4.
Patent JP-S54135232-A (JP)
Title: Blood sugar depressing agent
Inventor: YOSHIOBI CHIKAO
IPC: A61P3/08
Filed: 1978-04-10
Abstract: PURPOSE: To provide a blood sugar depressing agent containing anthranylic acid methyl ester N-D-mannoside as an effective component.  
     CONSTITUTION: Powder, tablet, liquid, capsule, suppository, injection, etc., containing anthranylic acid methyl ester N-D-mannoside of the formula as an effective component.  
     EFFECT: Excellent blood sugar depressing effect; low toxicity; low antibacterial  activity; administrable for a long period without side effects. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60186642-A (JP)
Title: Hot water supplying device
Inventor: YANATORI MICHIO
IPC: F24H7/00
Filed: 1984-03-07
Abstract: PURPOSE:To enable to obtain high temperature hot water even in the second half of a time zone in use by a structure wherein split heat exchangers are provided in a heat accumulator. CONSTITUTION:Split heat exchangers 13A, 13B and 13C in a heat accumulator 11 are connected in parallel to one another. When an ON-OFF valve 17A is open and the other ON-OFF valves 17B and 17C are closed, the water from a feed water pipe 15 flows through a branch pipe 15A in the split heat exchanger 13A so that the water receives heat from the neighboring latent heat accumulating material 12 so as to raise its temperature in order to flow out of a hot water delivery pipe 16 as high temperature hot water. When the temperature of the hot water flowing out of the hot water delivery pipe 16 starts to lower as the result that solid heat accumulating material 19 generates in the vicinity of the split heat exchanger 13A with the elapse of period of time, the ON-OFF valve 17A is closed and the ON-OFF valve 17B is open and water is fed in the split heat exchanger 13B. Because the water flowing in the split heat exchanger 13B is raised in its temperature by the heat of the neighboring latent heat accumulating material 12, the high temperature hot water flows again from the hot water delivery pipe 16. When the temperature of the water flowing from the pipe 16 starts to lower with the elapse of time, the ON-OFF valve 17B is closed and the ON-OFF valve 17C is opened and water is fed in the split heat exchanger 13C, resulting in flowing high temperature hot water from the pipe 16.
Patent JP-S55133884-A (JP)
Title: Resistance welding method
Inventor: FUJIMOTO SEIJI
IPC: B23K11/00
Filed: 1979-04-06
Abstract: PURPOSE: To increase current density and enable sound weld zone to be obtained by flaring the end of a pipe to cup form thereby reducing the contact area with the plate to be resistance-welded.  
     CONSTITUTION: The end 1' of a pipe 1 is flared to cup-form 1"' by driving a circular cone-form punch into the end 1' of the pipe 1 or doing other. This opening part is contacted to a plate and current is supplied under pressure by an AC resistance welding machine. This method reduces the contact area between the pipe and plate and enables the sound weld zone to be obtained. In addition, the time required for working the pipe with this welding method is small and this results in lower working cost and higher industrial characteristic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58159340-A (JP)
Title: Wire bonding method
Inventor: NAKAJIMA MASAHITO
IPC: H01L21/60
Filed: 1982-03-17
Abstract: PURPOSE:To provide a wire bonding method which causes no deterioration in characteristics of semiconductor devices, etc. by preheating a bonding pad only before a bonding wire is abutted against the bonding pad on a substrate. CONSTITUTION:A substrate 2 mounted with a chip 1 is placed on an X-Y stage 3 and then positioned by a pad recognizing TV camera 4 so that it becomes set just under a capillary 5. A torch 7 is actuated to form a small sphere at the distal end of a gold wire 6, and a bonding pad 8 is heated by a locally heating unit 14 comprising a light source 9, lens 10, aperture 11, lens 12 and a shutter 13. Then, the capillary 5 is lowered vertically to cause the small sphere of the gold wire 6 to abut against the bonding pad 8. Because of a characteristic of local heating, this method is well fit for the processing speed of a high-speed automatic wire bonding apparatus.
Patent JP-H09237206-A (JP)
Title: State display device
Inventor: HAYASHIDA MASATERU
IPC: G06F13/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the display omission of the state change of a computer system, to secure the display recognition time of an operator and to give the trace function of the lapse of state display data. SOLUTION: A system state change notice part 1-1 writes state display data into an FIFO part 3-9. A state display data storage part 3-6 reads state display data from the FIFO part 3-9 and stores it in a state display data temporary storage buffer 3-4. A state display control part 3-1 reads state display data stored in the state display data temporary storage buffer 3-4, stores it in a state display data buffer 3-3, displays it in a state display board 4 and stores it in a state display trace area 3-10. The state display trace area 8-10 stores past state display data.
Patent JP-H02221590-A (JP)
Title: Natural ground consolidation process
Inventor: YAMAMOTO YOSHIHISA
IPC: E21D9/04
Filed: 1989-02-22
Abstract: PURPOSE:To easily reinforce the natural ground by burying in the natural ground a peripheral wall-holed long pipe providing in its inside lengthwise direction a plural number of partitioned spaces and delivery pipes, opened to every space, and infiltrating a quick-setting consolidation chemical in the natural ground through each space. CONSTITUTION:A drill drive shaft is placed in a long pipe 5 providing injection ports 8 in a peripheral wall, and the pipe 5 is pressed in and buried while perforating a long hole in the natural ground 2 by a drill edge in the point end. Next removing a drill device, a combination unit, consisting of a partition 6 and a delivery pipe 7, is inserted and fitted into the pipe 5. Next connecting a pump to a rear end of the pipe 7, a quick-setting consolidation chemical of urethane resin or the like is press injected and delivered from the point end of each pipe 7. In this way, each space, divided by the partition 6, is almost simultaneously filled with the chemical while infiltrated in the natural ground 2 from the point end of the pipe 5 and the hole 8 and hardened forming a strong consolidation region, and the natural ground of tunnel or the like can be reinforced in a short time further with ease.
Patent JP-S52127084-A (JP)
Title: Semiconductor device
Inventor: SHIROMIZU SHIYUNJI
IPC: H01L45/00
Filed: 1976-04-16
Abstract: PURPOSE: Upon production of a semiconductor pressure sensor, to prevent intrusion of moisture, increase strength of wire bonding and avoid corrosion in wire bonding portion by covering a diffusion resistance layer with a tefulon sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07248576-A (JP)
Title: Supporting body for photographic printing paper
Inventor: ITO MASATAKA
IPC: D21H19/38
Filed: 1994-03-14
Abstract: PURPOSE:To provide a supporting body free from the generation of fringe pattern caused by the interference of light on the surface of an emulsion layer, capable of improving the adhesiveness to the emulsion layer and giving a photographic printing paper excellent in surface property. CONSTITUTION:The supporting body for photographic printing paper has a rear face covering resin layer composed of a film forming synthetic resin on one surface of the sheet-like supporting body, a surface covering resin layer composed of an electron beam hardened body of a coating material composition containing an unsaturated organic compound curable by electron beam and a white pigment on the other surface of the sheet-like supporting body and an under coating layer on the surface covering resin layer and the supporting body for photographic paper with the under coating layer containing gelation and an inorganic pigment in the ratio of 70/30-40/60 and having 0.3-1.2g/m<2> coating quantity is obtained.
Patent JP-S60185874-A (JP)
Inventor: SUGIURA KUNIHIKO
IPC: D06M13/224
Filed: 1984-03-05
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-H10242146-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA KIMIHIRO
IPC: G03F1/68
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To avoid increasing the man-hour and photolithography mask by patterning a lower layer wiring, using a wiring pattern exposure mask obtd. by combining a dummy pattern with an initial lower layer wiring pattern. SOLUTION: The sizes of lower layer wirings of an initial lower layer wiring pattern 6 are increased by (MinL+MinS×2)/2 over the entire periphery, where MisS and MinL are allowable min. space width and min. line width respectively. Data parts and dataless parts of this pattern 6 are reversed to obtain a dummy pattern 5, the size of which is increased by MinS/2 over the entire periphery. The dummy pattern 5 is combined with the initial pattern 6 to obtain a wiring pattern exposure mask and the lower layer wiring is patterned, using this mask.
Patent JP-S52125295-A (JP)
Title: Electromagnetic wave angle measurement system
Inventor: TAMASADA TETSUO
IPC: G01S13/44
Filed: 1976-04-14
Abstract: PURPOSE:To eliminate the phase error in small size and phase difference measurement, by using antenna system constituted by the primary radiator consisting of the reflecting miror of parabolaric cylinder type and the array antenna.
Patent JP-S59168357-A (JP)
Title: Detection of deterioration of solid electrolytic oxygen sensor
Inventor: NAKAZAWA MITSUHIRO
IPC: G01N27/41
Filed: 1983-03-15
Abstract: PURPOSE:To facilitate checking of deterioration of whole oxygen sensor, by inflicting a predetermined treatment to a voltage wove form at the time of measurement of oxygen concentration. CONSTITUTION:A constant current electric power source 63 introduces a constant current to an oxygen sensor 64 through a controller 62 by a measurement starting signal 61 from outside and a time counter 69 counts clock pulses delivered from a clock 70 and thus, a pumping time T1 is measured. A filter 65 differentiates a potential difference between electrodes of the oxygen sensor. Its wave-height value signal is compared with a reference voltage by a comparator member 66 and it the wave-height value signal is smaller than the reference voltage, than, the situation is judged to represent an obnormal deterioration and a display warning the abuormality is to beseen on an emergency display member 67 and thus, the deterioration check to the whole oxygen sensor can easily be executed.
Patent JP-H01216507-A (JP)
Title: Superconductive magnetism applying apparatus
Inventor: YAMAMURA NOBUHIRO
IPC: H01L39/00
Filed: 1988-02-25
Abstract: PURPOSE:To guide the generated magnetic lines of force having a high magnetic flux density to a position separated from a solenoid and to utilize the magnetism at this position, by linking hollow tubes wherein superconductive thin films are laminated to both magnetic pole ends of a superconductive solenoid, and making the tips of both tubes face to each other with a gap provided in-between. CONSTITUTION:The entire parts of a superconductive solenoid 1 and hollow tubes 2 and 3 are contained in a vacuum container 5. The inner space of the vacuum container 5 is filled with liquid nitrogen 6. The hollow tubes 2 and 3 are formed a follows: a superconductive thin film 10 having a thickness of about 1mum is formed on a stabilized thin film 11 comprising a copper thin film, a silver thin film or an aluminum thin film by magnetron sputtering, evaporation, plasma coating and the like; this step is repeated by a plurality of times; and a plurality of the superconductive thin films 10 and a plurality of the stabilized thin films 11 are alternately laminated. As the superconductive material used for the superinductive thin films 10, e.g., YBa2CuO7-delta (where delta=0-0.3) is typical. The most of magnetic lines of force 13 that are generated form the superconductive solenoid 1 pass through the hollow tubes 2 and 3 by Meissner effect, and the magnetic field is applied to an object in a gap 4.
Patent JP-H09238074-A (JP)
Title: Pll circuit and its high speed lockup method
Inventor: MIYAMAE KATSUHIKO
IPC: H03L7/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive PLL circuit operated at a high speed with less load of a microcontroller and its lockup method. SOLUTION: A logic circuit 13 receiving an error signal of a phase comparator 4 and providing an output of an N-bit digital signal being a control voltage of a voltage controlled oscillator 2 via a D/A converter 14 and an adder 8 is added to the PLL circuit. The logic circuit 13 changes bits of the N-bit digital output signal from a high-order bit so that the phase difference between signals received by the phase comparator 14 is reduced in response to the error signal at the start of operation of the PLL.
Patent JP-H01215640-A (JP)
Title: Cleaning device of mirror
Inventor: OKADA SHOJI
IPC: B60S1/08
Filed: 1988-02-25
Abstract: PURPOSE:To efficiently remove water drops or the like stuck to the surface of the mirror having the specified curvature using the vibration effect of ultrasonic wave by forming a coating film having the high surface tension force on the mirror surface and setting a ultrasonic vibrator on the back face of the mirror. CONSTITUTION:A frame 2 is fixed inside a mirror case 1 and both a mirror base 4 and a mirror position driving device 5 are fixed to the frame 2. A mirror frame 8 is jointed with a mirror base 2 and a mirror 12 is fixed to the mirror frame 8. In this case many ultrasonic vibrators 10e and 10f are bonded to the mirror 12 between the mirror frame 8 and the mirror 12. The mirror 12 consists of both a reflection member 12b set on the back face of a transparent film 12a and a coating film 12c having the higher surface tension force. Water drops stuck to the surface of the mirror may be removed efficiently using the ultrasonic vibration effect.
Patent JP-H01287811-A (JP)
Title: Nonmagnetic substrate for magnetic head and magnetic head
Inventor: ITO EIJI
IPC: G11B5/127
Filed: 1988-02-25
Abstract: PURPOSE:To improve hardness and wear resistance and to prevent the generation of cracks in a molding glass part, etc., occurring in the difference in the coefft. of thermal expansion by using the nonmagnetic substrate for vapor deposition of magnetic films of an Fe-Si-Al alloy having a specific rock salt structure. CONSTITUTION:The magnetic film structural body alternately laminated with at least the magnetic films 12 of the Fe-Si-Al alloy and interlayer films 13 is held in place between both nonmagnetic substrates 11 and 16. The substrates 11, 16 are made into the constitution respectively having the rock salt structure expressed by ZnxMyCO2-x-yO2 (M is Mn or Ni, O<=x<=0.4, 0.4<=y<=1.0, 0.8<=x+y<=1.0). The nonmagnetic substrates 11, 16 having the high hardness and wear resistance optimum for forming the magnetic films 12 of the Fe-Si-Al alloy by a physical vapor deposition method are thereby obtd. In addition, the coefft. of thermal expansion of said substrates does not differ much from the coefft. of thermal expansion of the magnetic film structural body. The magnetic film structural body formed by the vapor deposition is hardly exfoliated and the generation of the cracks in the molding glass part, etc., is prevented.
Patent JP-H02223524-A (JP)
Title: Antimicrobial and deodorization treating agent
Inventor: KATAYAMA MATSUKO
IPC: A01N63/28
Filed: 1989-02-27
Abstract: PURPOSE:To prevent resources from deterioration caused by microorganisms by applying an aminoglycoside antibiotic to fiber products, packaging materials, industrial material for antimicrobial and deodorization treatment. CONSTITUTION:An aminoglycoside antibiotic is used as a gradually releasing microbicidal for antimicrobial and deodorization treatment. It can be applied for fiber hygienic treatment, microbial control for coating and leather, slime control in paper-making factory, antimicrobial and deodorizing treatment of paperboards, antimicrobial treatment for rubbers, plastics, films, coated electric wires and resin emulsions, antimicrobial treatment for finishing oil, adhesive, printing and package material. The gradually releasing preparation employs ribostamycin, as an aminoglycoside antibiotic, a quaternary ammonium salt as an commercially available antibiotic and an organosilicon as a cross-linking agent.
Patent JP-H11243080-A (JP)
Title: Etching method of semiconductor substrate
Inventor: EGASHIRA TOMOKO
IPC: H01L21/3065
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the surface roughness of the base of a groove which is formed to the surface of a semiconductor substrate by a simple method, and to improve the shape of the groove. SOLUTION: This method comprises a method in which a groove 7 is formed to the surface of a semiconductor substrate 1, the groove 7 is formed through a process, in which a mask 4 for dry etching having a specified pattern is shaped onto the surface of the semiconductor substrate 1, and a process, in which cleaning treatment is executed onto the surface of the semiconductor substrate with the mask 4 for dry etching, and dry etching using the mask 4 after the cleaning treatment. Here, cleaning treatment is conducted in the plasma of an inert gas, such as a helium, neon or argon gas.
Patent JP-H11243253-A (JP)
Title: Growth of nitride-based iii-v compound semiconductor, manufacture of semiconductor device, substrate for growth of nitride-based iii-v compound semiconductor, manufacture of the substrate for growth of nitride-based iii-v compound semiconductor
Inventor: HASHIMOTO SHIGEKI
IPC: H01L21/203
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To grow a good quality single-crystalline, nitride-based III-V semiconductor. SOLUTION: A layer of laminated substance is grown on a substrate by a molecular beam epitaxy process or the like, and then a nitride III-V compound semiconductor is grown on the laminated substance layer. As the substrate GaAs substrate 1 or an Si substrate is sued. Dangling bonds on the substrate are terminated beforehand preferably prior to the growth of the laminated substance layer. As the laminated substance a transition metal dichalcogenide such as MoS2 , graphite, mica, or the like is used. The nitride-based III-V compound semiconductor is used in the manufacture of semiconductor lasers, light- emitting diodes, field effect transistors(FET), etc.
Patent JP-H05239885-A (JP)
Title: Fiber-reinforced plastic reinforcing bar and manufacture thereof
Inventor: TSUNODA ATSUSHI
IPC: E04C5/07
Filed: 1992-02-28
Abstract: PURPOSE:To manufacture easily a reinforcing bar having greater fixing force against concrete, etc. CONSTITUTION:A foamable resin layer having an FRP core body formed as a unit on the surface thereof and having projections and recesses of 0.5-1mm in an average height is provided to a reinforcing bar. Unsolidified thermosetting resin including a foaming agent having 0.5-10wt.% is applied to the surface of the FRP core body so that it is 0.1-1m in thickness, it is heated to foam the foaming agent and, at the same time, the thermosetting resin is solidified, or unsolidified thermosetting resin including a foaming agent having 0.5-10wt.% is so applied to the surface of the core body constituted of reinforced fiber and unsolidified thermosetting resin that it is 0.1-1mm. In addition, it is heated to foam the foaming agent and, at the same time, a reinforcing fiber is manufactured by solidifying the applied thermosetting resin and the thermosetting resin of the core body at a time.
Patent JP-S55135441-A (JP)
Title: Optical signal transmission system
Inventor: TSUJII KOUICHI
IPC: H04B10/2507
Filed: 1979-04-11
Abstract: PURPOSE:To secure the high linearity as well as high level stability with a comparatively simple constitution, by having the optical transmission with the reference DC signal piled on the AC analog signal and then sampling the DC signal at the reception side to give the control to the gain of the amplifier circuit. CONSTITUTION:The DC reference level 9 is piled on the input AC analog electric signal, and then the piled electric signal is converted 11 into the optical signal. Then part of the optical signal is converted again 13 into the electric signal, and the negative feedback is given to the preceding piled electric signal in order to secure the compensation for both the gain and linearity of the transmission optical signal. The compensated optical signal is transmitted via optical fiber 16 and then converted 18 into the electric signal, and then the DC component of the electric signal is extracted to be piled on different reference level 21. Thus the reception level is controlled 19 to stabilize the output AC analog electric signal.