baber/WOPTO huggingface dataset:
Patent JP-H0927108-A (JP)
Title: Magnetic recording medium
Inventor: KOBAYASHI ISAO
IPC: G11B5/66
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To lower noise at the time of a high recording density by forming projecting parts on the surface of a nonmagnetic substrate, forming a magnetic layer thereon and forming the projecting parts and the magnetic layer to specific structures. SOLUTION: The magnetic recording medium 10 is constituted by forming the magnetic layer 16 on the nonmagnetic substrate 14 formed with the many projecting parts 12 on the surface. The magnetic recording medium 10 is so formed that its average diameter (b) satisfies the equations of equation I to equation III and that the medium has the high recording density of >=80kfci when the average grain size of the magnetic layer 16 is defined as (a) and the shape of the projecting parts 12 is approximated to a circle. Further, the projecting parts 12 of the magnetic recording medium 10 are continuous in the plane direction of the nonmagnetic substrate 1 as shown in Fig. The purpose of forming the projecting parts 12 formed on the substrate 14 is to improve the CSS durability of the magnetic recording medium 10.  For example, an Al substrate, NiP plated Al alloy substrate, tempered glass substrate, etc., are used for the nonmagnetic substrate 14 and more particularly, a glassy carbon substrate is advantageous for a smaller diameter/thinner thickness and has excellent heat resistance and electrical conductivity and is, therefore, more desirable.
Patent JP-H114825-A (JP)
Title: Ultrasonic probe for three-dimensional scan
Inventor: OKAWA EIICHI
IPC: A61B8/12
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To make a probe smaller and lighter in weight and to enable the probe to scan at higher speed using a small driving force by enabling an ultrasonic scanning area to be secured with 360 degrees. SOLUTION: An ultrasonic probe includes: an electronic scan type ultrasonic transducer 1 which has a plurality of ultrasonic vibrators; an element locking rotor 2 holding the transducer 1; a frame 5 against which the element locking rotor is rotatably held; a driving unit 6 driving and rotating the element locking rotor; and a cable connected to the ultrasonic transducer to transmit electric signals which are input to and output from it. The frame and the element locking rotor are formed into hollow pipe shapes and into double pipes with the frame inserted into the element locking rotor, and a flexible substrate is used for the cable and is spirally wound around the element locking rotor to enable a scanning area to be secured with 360 degrees, and the twist of the cable is lightly absorbed to enable scans at higher speed using a small driving force.
Patent JP-2000002364-A (JP)
Title: Clamp
Inventor: FUJIWARA TAKASHI
IPC: F16L3/12
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a clamp capable of grasping a currugated tube which may appear in various types with different diameters. SOLUTION: A clamp is to be attached to a corrugated tube and comprises a body 11 and a lid 13 coupled with the body 11, wherein the body 11 and lid 13 are engaged with each other to form a ring part surrounding the corrugated tube and are furnished on their inner surfaces with grasping parts 14 and 15 which are elastically deformable in the radial direction of the ring part and grasp the corrugated tube.
Patent JP-2000010377-A (JP)
Title: Image forming method
Inventor: INABA KOJI
IPC: G03G15/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of reducing nonuniformity of luster even in double-sided images and providing the images hardly staining the reverse of paper. SOLUTION: In an image forming method where first to fourth color toner images are heated/pressurized/fixed from the surface side of a transfer material 46 by a heating/pressurizing/fixing means 81, a multicolor image or a full color image is formed on the first surface, and then, fifth to eighth color toner images are formed on the second surface from the surface side of the transfer material as a multicolor image or a full color image, the first/fifth color toner images, the second/sixth color toner images, the third/seventh color toner images and the fourth/eighth color toner images are respectively color images of the same color, a color toner A forming the first/fifth color toner images is the least in the content of wax, and a color toner D forming the fourth/eighth color toner images is more than the color toner A.
Patent JP-S6232212-A (JP)
Title: Internal combustion engine
Inventor: HIRANO MASAHISA
IPC: F02B1/04
Filed: 1985-08-05
Abstract: PURPOSE:To reduce noise without lowering the performance of an engine, by forming two recesses in the inner wall surface of a combustion chamber in a cylinder head such that the electrodes of spark plugs confront the recesses, respectively, and by firing one of the spark plugs with a certain delay from the other spark plug. CONSTITUTION:A two-cycle engine 1 is composed of a crank casing 2, a cylinder block 4 holding therein a piston 3, and cylinder head 4 forming a combustion chamber 5 above the cylinder block 4. In the above-mentioned arrangement, two recesses 15, 16 are formed in the inner wall of the combustion chamber 5 in the cylinder head 6, being arranged in the diametrical direction of the piston 3, and confronting electrodes at the front ends of two spark plugs 22, 23, respectively. Further, both spark plugs 21, 22 are connected to CDI units 25, 26 through ignition coils 23, 24. At this time, the ignition timing of, for example, the spark plug 22 in the recess 16 on the exhaust passage 13 side is delayed from that of the spark plug 13.
Patent JP-H0769377-A (JP)
Title: Packing package
Inventor: SHIBUYA KOICHI
IPC: B65G61/00
Filed: 1993-06-17
Abstract: PURPOSE:To display contents in the state of being stored in a package, by changing the positions of cushions, disposing the contents in the similar mode of use, and placing a display board behind them. CONSTITUTION:A CD player 14, a liquid crystal display monitor 15, an antenna 16, and a remote controller 17 are held between upper and lower cushions 11-13 while held in the recess of the cushion 13, and they are stored in a package 10. A display board 40 is also stored in it together with them, and an upper opening 22 is closed with a cover 23. To display them, the cover 23 is opened, the cushions 11-13 are taken out of the package, and the upper and lower cushions 11-13 are stored upside down in the package 10. Both flaps 24 of the cover 23 are folded along corresponding fold lines after folded back, locking pieces 27 are inserted into corresponding side plates. Then, the display board 40 is assembled and held by the cover 23, the CD player 14 is disposed in the recess of the cushion 23, the liquid crystal display monitor 15 is disposed obliquely, in front of it the antenna 16 is arranged, and in a corner the remote controller 17 is arranged.
Patent JP-H0459600-A (JP)
Title: Cushion mechanism of lift cylinder
Inventor: IKIMI YOSHIHIRO
IPC: B66F9/22
Filed: 1990-06-28
Abstract: PURPOSE:To relax a shock at the uppermost end by providing a check valve to allow the flowing-in of an operating oil to a rod side oil chamber and to check its reverse flowing, to a connection route to connect a suboil port and a main oil port. CONSTITUTION:A main oil port 10 is provided at the upper part of a cylinder tube 1, while a suboil port 11 is provided at the position upper than the oil port 10. The main oil port 10 is blocked by a wearing ring 6 in the scope from near the upper end to the uppermost end in the operating area of a piston 4, but the suboil port 11 is being opened constantly. When the piston 4 approaches near the uppermost end and the main oil port 10 is blocked, an oil chamber 1B at the rod side starts the function as a cushion chamber thereafter. The function of the chsuion chamber is carried out until the piston 4 is moved to the uppermost condition where the piston 4 is abutted to a rod guide 8, and thereby a shock when the piston 4 reaches the uppermost end can be relaxed.
Patent JP-H072222-A (JP)
Title: Heating/binding device for hosiery gloves which require heating process
Inventor: NISHIDA HIROTSUGU
IPC: A41D19/04
Filed: 1993-06-16
Abstract: PURPOSE:To perform a thermal fixing by heat and binding of a specified number of gloves easier and more quickly by a method wherein a lateral feeding course for the fitting of gloves and socks is made at a working front and a position to fit gloves and socks on respective templates, and a binding course is made to be a position to take out the bound gloves or bound socks. CONSTITUTION:A knit glove is fitted on a sheath 1, or a template 2 is preely descendably fitted in, and each one of the sheath 1 is traversed together with the template 2 for a traverse course I for glove-fitting. A longitudinal feeding course II feeds the gloves faster in order, and at a heating traverse course III, the vicinity of the opening of the gloves which are moved from the longitudinal feeding course II is heated. At a binding course IV, all the gloves are removed, and the course I through IV are circulated. At the binding course IV, a specified number of knit gloves which have been heated already are stacked in the longitudinal direction, and after binding all the gloves by a rubber band, the template 2 is lowered, and the bound gloves are taken out. Therefore, a fixing of the openings of knit gloves by a heating device and a binding of a specified number of gloves can be easily and quickly performed.
Patent JP-H0462535-A (JP)
Title: Image forming device
Inventor: KAWAGOE HIROSHI
IPC: G03B27/34
Filed: 1990-06-30
Abstract: PURPOSE:To improve the positioning accuracy for a lens and a reflection mirror, and also to remarkably reduce wear and noise by holding a unit main body for supporting the lens and the reflection mirror in a variable power means so that one side part of the unit may be movably held freely forwards/backwards and also turnably held by a guiding shaft body, and the other side part may be slid and supported by a projecting spherical abutting part and also constituting the part to be in a spherical shape by integrally forming with the unit main body. CONSTITUTION:First, when a variable power rate is inputted by a variable power setting part, the positions of a lens unit 76 and a mirror unit 78 are calculated by a controller, pulse motors 83 and 96 are rotated by a prescribed quantity and timing belts 87 and 95 are made to travel by a prescribed quantity so that both units may be moved to the positions corresponding to the variable power rate. The unit 76 is constituted of an image forming lens 24 and the unit main body 77, and a bearing part 77b is provided on one side part 77a so as to be fitted with the guiding shaft body 73, and it is held so as to be freely turned around the guiding shaft body and also freely moved in the axial direction, and the projecting spherical abutting part 77d in a half-spherical shape is provided on the other side part 77c by integrally forming, and the part 77d is made to abut on a supporting plane 74a so as to position an optical axis 24a by a prescribed height. The lens 24 can be accurately positioned and it can be stably brought into contact with the supporting plane since the abutting part is formed to the spherical shape.
Patent JP-S6063440-A (JP)
Title: Mobile inspecting supervisory device
Inventor: TAKENAKA TOSHIO
IPC: G01M99/00
Filed: 1983-09-16
Abstract: PURPOSE:To eliminate wear and occurrence of sparks during running and to manage with a small-sized storage battery by supplying power to an inspecting car from the storage battery while the inspecting car runs and supplying power to it from a power receiving device, which can be brought into contact with and be disconnected from an external power feeder optionally, when the inspecting car is stopped. CONSTITUTION:It is detected whether an inspecting car 3 runs or stops by a command from a control panel or its own sensor 4. A switching device 13 is controlled in accordance with the state of the car 3, and a power receiving device 12 is disconnected from a power feeder 2 if the car 3 runs, and the circuit from a storage battery 11 to a power supply circuit 6 is closed to supply power from the storage battery 11. If the inspecting car 3 is stopped, the circuit from the storage battery 11 is opened, and the circuit from the power receiving device 12 is closed, and a signal is transmitted to the power receiving device 12 through a signal line 14. It is brought into contact with the power feeder 2 to supply power from the power feeder 2 through the power receiving device 12.
Patent JP-S6062145-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: KAMATA TSUTOMU
IPC: H01L25/00
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a product having stable quality by using a rectilinear external lead, using a beltlike solder, to which a plurality of notches are formed, and soldering the external lead in a hot atmosphere. CONSTITUTION:A notch 7a is determined by the thickness of a beltlike solder 7 and a pitch W among external leads 6a by the quantity of solder required, and a section 7c is selected in such a manner that width is narrowed properly, a bending is prevented and the section 7a is melted first. The wide width sections 7b of the solder 7 are fixed temporarily on electrode terminals 2 for an insulating substrate 1, to which an electronic part is mounted, through thermocompression, etc., and a frame-shaped external lead 6 with the external leads 6a is stacked. When a temporary assembly is introduced in a hot atmosphere, solder narrow width sections 7c melt first, and the solder 7 is divided equally in a proper quantity. The wide width sections 7b also melt, and the external leads 6a and the electrode terminals 2 are soldered. A hybrid IC is sheathed with a resin 5, and completed. According to the constitution, the quantity of solder and the hot atmosphere can be controlled, products having stable quality are obtained, and automation and mass production are also facilitated.
Patent JP-S6233345-A (JP)
Title: System for correcting tilted disc
Inventor: ARAI SHIGERU
IPC: G11B7/09
Filed: 1985-08-03
Abstract: PURPOSE:To correct the tilt by stopping the tracking control at coarse access, using a photodetector to detect a track deviation signal T, obtaining its mean value, storing it as a tilt at a track position and using it as a tilt signal. CONSTITUTION:The tracking control is stopped at the coarse access, the track deviation signal T is inputted to a mean value detection circuit 55 and a mean value AV is converted into a digital signal by an A/D converter 54 and the result is outputted. When an optical head reaches an object position and a value just before the tracking control is restarted is stored in a memory 57. Then the tracking control is applied, a position detection signal P1 of a mirror 21 from a detector 28 and a signal P2 representing the moving quantity an objective lens 2 from a detector 29 are compared by an operational amplifier 41, the tilt signal (s) is converted into an analog quantity by a D/A converter 56, the value is used as an offset and a lens drive circuit 42 drives a lens moving coil 39 based on a control signal obtained in this way. Thus, no aberration and beam shift are caused to a light spot so as to cope with high speed random access.
Patent JP-S5960689-A (JP)
Title: Optical character reader
Inventor: KATSUMI MASAO
IPC: G06V10/10
Filed: 1982-09-30
Abstract: PURPOSE:To improve the precision and speed of a read by signifying the output of an optical character read sensor only when two sensors arranged on the upstream and downstream sides of the character read sensor detect the presence of a document. CONSTITUTION:The document 13 is irradiated by a light source 12 and characters are read through the sensor 11 by its reflected light and converted 40d photoelectrically to send an output signal Sd to a memory 46. Further, the document detection sensors 30b and 30a provided on the upstream and downstream sides along the flow of the document detect whether the document is present or not and their outputs are converted 40b and 40a photoelectrically to input signals Sb and Sa to an AND gate 44. When both sensors 30b and 30a detect the presence of the document, the gate 33 supplies an enable signal Sab to the memory 46 to signify the signal SD from the sensor 11. Consequently, the document is read accurately at a high speed regardless of the staining and damaging of the document.
Patent JP-H05339045-A (JP)
Title: Nonlinear ceramics
Inventor: TSUBAKINO HARUSHIGE
IPC: C04B35/48
Filed: 1992-06-05
Abstract: PURPOSE:To provide a ceramic material having high reliability as a structural material of an engine part, etc., by imparting plastic deformation function, while excellent characteristics as ceramics in mechanical strength, wear resistance and chemical stability, etc., are maintained. CONSTITUTION:In the nonlinear ceramics, aluminum oxide and yttrium oxide are segregated in a grain boundary of high strength ceramic crystal particles and the stress-strain line is not linear and the ceramic deforms plastically in the region in which the applied stress is over 300MPa or has the region in which the Young's modulus greatly decreases.
Patent JP-H0640666-A (JP)
Title: Automatic winder and operating thereof
Inventor: KAWASAKI YOSHIHIKO
IPC: B65H67/08
Filed: 1992-06-04
Abstract: PURPOSE:To provide the operating method of an automatic winder that prevents such bobbins as being subjected to erroneous pick finding from being accumulated excessively, and that does not generate any hindrance to the continuous operation of the main body of the automatic winder. CONSTITUTION:In the oprating method of an automatic winder wherein a pick finding device 2 is provided in a supply passage 13 through which bobbins 10 inserted and erected into a tray are conveyed to respective take-up units, and bobbins subjected to erroneous pick finding are returned to the pick finding device 2 through a bypass passage 15, such a method is employed that bobbins subjected to erroneous pick finding are stored in the bypass passage 15, a sensor 38 that detects the storage starts counting of the time of a timer 37 and when the storage exceeds a specified limit, a stopper 35 is withdrawn and the bobbins 10 subjected to erroneous pick finding are returned to the pick finding device.
Patent JP-S5959117-A (JP)
Inventor: ICHINOSE MIKIO
IPC: B65B43/32
Filed: 1982-09-29
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-H1112998-A (JP)
Title: Paper with watermark and its production
Inventor: SUZUKI YUKIKO
IPC: D21H27/02
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a paper with a watermark without using a specific roll with a pattern by a simple process, by laying a base paper on a base material having a pattern, treating the paper under a specified condition, and copying the pattern of the base material on the base paper. SOLUTION: This paper with a watermark is produced by laying one or more base papers 7 on a base material 8 having a pattern and 50-5,000 μm thickness, running the base papers with the base material through a nipping part consisting of both metal rolls 3 and 3 under the pressurizing condition of 200-3,500 kg/cm linear load, separating the base paper 7 from the base material 8 to copy the pattern of the base material 8 on the base paper 7. Preferably, the base material 8 having the pattern has an endless shape, and after the base material 8 is separated from the base paper 7, the base material 8 is run through the nipping part consisting of the metal rolls 3 and 3 in combination with the base paper 7 again.
Patent JP-H0710687-A (JP)
Title: Seed chuck of device for drawing semiconductor single crystal
Inventor: UMEKI TOSHIRO
IPC: C30B15/32
Filed: 1993-06-18
Abstract: PURPOSE:To obtain a seed chuck of a single crystal drawing device, excellent in heat resistance and thermal shock resistance, capable of preventing occurrence of a heavy metal stain, etc., of a single crystal in relation to drawing of a semiconductor single crystal according to CZ method. CONSTITUTION:This seed chuck is composed of a spindle chuck 1 made of a carbon material, a seed chuck spindle 2 made of a carbon fiber composite material, a spindle pin 3 and a seed pin 4. In the case of a shaft type single crystal drawing device, a spindle chuck 1 is attached through a screw to the lower end of a drawing shaft 5 and a seed chuck spindle 2 is inserted into a hole formed in the lower part of the spindle chuck 1 so as to be fixed by a spindle pin 3. A seed crystal 6 is inserted into a hole 2a formed in the lower part of the seed chuck spindle 2 and fixed by a seed pin 4. As the spindle chuck 1 and the seed chuck spindle 2, an integrated unit involving both the components may be used.
Patent JP-S6323840-A (JP)
Inventor: HANSU RINDERU
IPC: A23K50/30
Filed: 1987-07-13
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-H0463944-A (JP)
Title: Fuel injection control device
Inventor: SUZUKI HIDEKI
IPC: F02D41/34
Filed: 1990-06-30
Abstract: PURPOSE:To prevent an excessively lean air-fuel ratio by providing an injection correction means making correction so that a fuel injection time of a fuel injection valve can be the more shortened the more fuel pressure is high according to a pressure reference value detected with a pressure reference value detection means when a failure condition is detected with a failure detection means. CONSTITUTION:When a failure condition, in which a fuel supply quantity with a fuel pump X2 can not be controlled at a control target value, occures, the fuel supply quantity of the fuel pump is controlled at the maximum value with a failure time fuel supply control means X5. Concurrently a value, referring to the pressure of oil supplied to the fuel injection pump X2, is detected, and correction is made so that a fuel injection time of a fuel injection valve X3 can be more shortened the more fuel pressure is high according to the pressure reference value. Consequently the fuel supply quantity can be controlled at the maximum value even failure occurs in a fuel supply system, therefore an excessively lean air-fuel ratio is eliminated even in the high load condition of an internal combustion engine.
Patent JP-S5799190-A (JP)
Title: Preparation of mold powder of lactobacillus bifidus
Inventor: ISHIKAWA HIDEYUKI
IPC: A23L29/00
Filed: 1980-12-09
Abstract: PURPOSE: To prepare mold powder of Lactobacillus bifidus capable of resisting gastric juice and reaching the intestines directly, by drying Bifidobacterium breve HW-107 having improved acid resistance separated from healthy infant flux in living state of the mold.  
     CONSTITUTION: Bifidobacterium breve HW-107 (FERM-P5774) is inoculated with a nutritive medium, cultivated conventionally at 37°C, etc. for about 40hr, the cultured mold is collected, and dried in living state of the mold by lyophilization, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0724628-A (JP)
Title: Cutting machine
Inventor: HATORI HIDEO
IPC: B26D5/20
Filed: 1993-07-14
Abstract: PURPOSE:To devise a cutting machine to cut a sheet material with a mark to show cutting length with it by a rotating cutter to correctly cut the sheet material in correspondence with the mark. CONSTITUTION:This cutting machine is provided with a control circuit 23 for a roll to control rotating speed of a drive motor 5 for the roll to cut a sheet material at the time when a mark of the sheet material 4 detected by a mark sensor 1 from a previously registered distance between the mark sensor 1 and a rotating cutter 3 is delivered by a portion of length of the sheet material 4 equivalent to this distance.