baber/WOPTO huggingface dataset:
Patent JP-H02234081-A (JP)
Title: Contact device for semiconductor device
Inventor: IWASAKI HIDEKAZU
IPC: H05K3/32
Filed: 1989-03-08
Abstract: PURPOSE:To surely bring a lead part into contact and to decrease a product failure to be caused by a contact failure by inserting a conductive sheet formed by braiding a nonconductive elastic wire and a conductive wire in a shape of a lattice between each lead of a semiconductor device and an electrode of a printed board. CONSTITUTION:A conductive sheet 4 is formed by arranging a nonconductive elastic wire at an equal pitch interval as a vertical wire, and braiding successively three pieces of a nonconductive wire 8, a conductive wire 9 and a conductive wire 9 of an opposite phase as one group in a shape of a lattice as a horizontal wire, and each group is insulated from each other. This sheet 4 is placed so as to become the same direction as the direction of the conductive wire 9 and the lead 2 end direction of a semiconductor device 1. As for a contact device, by inserting and holding the sheet 4 between an electrode part 51 of a printed board 5 and the lead 2, and pressing the lead 2 and the sheet 4 against the substrate 5 by a holding tool, each lead 2 and each electrode 51 come into contact with each other through the conductive wire 9 of the sheet 4 and connected and brought to electric conduction, and an electrical characteristic of the device 1 is measured. In this case, in the case when there is a variance in a bend of the lead 2, since an elastic wire 7 is brought to elastic deformation and comes into contact, a point or line contact does not occur.
Patent JP-H08221878-A (JP)
Title: Disk device control method and information processing device
Inventor: HATANAKA RIEKO
IPC: G11B19/28
Filed: 1995-02-20
Abstract: PURPOSE: To easily switch the rotational speeds of disk devices by providing a floppy disk device extracting switching information from a drive selection signal and a data transfer rate selection signal while using logic circuits. CONSTITUTION: A mode commanding device 51 is a device giving a command indicating whether or not the FDD is to be operated, for example, in the first mode of a 300rpm or whether or not it is to be operated in the second mode of a 360rpm and is, for example, a keyboard 8. When the access of a disk device is merely commanded, the command comes to specifying the first mode of the 300rpm. Hence, when an FDD 3 is operated in the second mode of the 360rpm, a hypothetical drive different from the intrinsic FDD 3 is specified. That is, since a display indicating that this computer system has a hypothetical FDD other than an HDD 7 and the FDD 3 is displayed on a display device 9 and a display indicating that the hypothetical FDD is rotated in the 360rpm is displayed, the hypothetical FDD is specified at the time of using a 1.25 MB disk to be rotated at the 360rpm.
Patent JP-S59180774-A (JP)
Title: Memory accessing system
Inventor: SUZUKI OKIFUMI
IPC: G06F15/167
Filed: 1983-03-31
Abstract: PURPOSE:To output and input information with a simple circuit configuration, by deciding an HOLD requesting instruction from a microprocessor by means of a priority decision circuit and accessing a local memory corresponding to another microprocessor. CONSTITUTION:An HOLD requesting instruction from a microprocessor mucpu1 is detected by a decoder D1 through a gate G1 and inputted into a priority decision circuit P. When another microprocessor mucpu2 accepts an HOLD requesting signal S3 and is set to an HOLD condition, a bus line L2 is set to a floating condition and the microprocessor mucpu1 accesses a local memory LM2 through another bus line L1. It is also possible to make the access from the microprocessor mucpu2 in the same way, but, when accesses conflict with each other, the priority decision circuit P makes only the HOLD requesting instruction from the microprocessor mucpu1 effective.
Patent JP-S62214805-A (JP)
Title: Method for preventing camber for rolling material
Inventor: SUZUKI SADAYUKI
IPC: B21B37/30
Filed: 1986-03-14
Abstract: PURPOSE:To decrease the amt. of the camber to be generated in a hot rolling line by successively applying tension to the front end of a rolling material by tension applying devices provided between the respective stands of a finishing mill train. CONSTITUTION:A camber measuring instrument 4 is provided to the inlet side of the finishing mill train 3 of the hot rolling line 1 consisting of the roughing mill train 3 and the finishing mill train 3. The tension applying devices 5 are provided between the respective stands 31 of the finishing mill train 3. The outputs from the camber measuring instrument 4 and load detectors 32 installed ot the respective stands 31 are inputted to a control device. The respective control signals from the control device 6 are respectively inputted to the respective tension applying devices 5. The tension applying devices, for example, pinch rolls 5, are controlled in the rotating speed of the rolls, the opening and closing of the roll gap and the difference between the right and left roll gaps by the control signal from the control device 6.
Patent JP-S62212661-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTSUKA SHIGENORI
IPC: G03G5/05
Filed: 1986-03-14
Abstract: PURPOSE:To decrease the fluctuation of sensitivity and electrostatic chargeability in repetitive use and to improve durability by using a specific modified polycarbonate resin as a binder resin of a photosensitive layer. CONSTITUTION:This electrophotographic sensitive body has the photosensitive layer on a conductive base. The binder resin of the photosensitive layer contains the modified polycarbonate resin having the repeating structural unit expressed by formulas I and II. The modified polycarbonate resin is synthesized according to the conventional practice by using >=2 kinds of phenolic compds. selected from formulas III and IV. The ratio of the amt. of using the phenolic compds. expressed by formulas III, IV is 20:80-95:5, more preferably 30:70-90:10. In formula, R<1> and R<2> denote a hydrogen atom and a group which are selected from an alkyl group of 1-3C and halogen atom, at least one of which denotes an alkyl group, R<3> and R<4> respectively independently denote an alkyl group of 1-3C or hydrogen atom.
Patent JP-2000246462-A (JP)
Title: Manufacture of laminated metallic plate
Inventor: YANO KENTARO
IPC: B23K20/14
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To continuously manufacture a metallic plate of a three-layered structure at a low draft ratio even under room temperature by forming a third metallic layer on at least one of the surfaces to be joined of a first and a second metallic belt in a vacuum tank by a vapor deposition method and pressure- welding the first and the second metallic belt. SOLUTION: A first and a second metallic belt 4, 5 unwound from the respective unwinding reels 2, 3 pass over a guide roll 7 installed at a position oppositely facing a vapor deposition device 6. Then, a third metal is vapor-deposited on the surface to be joined of the first and the second metal, with the pressure- welding completed by a rolling roll 8; thus, a laminated metallic belt 9 of a three-layered structure is formed and wound on a winding reel 10. A spattering method is most desirable for the adhesive formation of the third metal, easily controlling a uniform thickness and homogeneity of the metallic layer. The draft at the time of pressure-welding is sufficiently 1% or less, and the third metal immediately after the vapor deposition is free from oxidation by oxygen or the like and is easy to adhere.
Patent JP-S53141531-A (JP)
Title: Jitter detector
Inventor: IMAMURA MAKOTO
IPC: G11B20/02
Filed: 1977-05-17
Abstract: PURPOSE: To remove the bad influence of a video signal by detecting jitters of a TV signal from the trailing edgeof a horizontal synchronizing signal and by detecting accurately jitters which are large in skew distortion, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58173875-A (JP)
Title: Manufacture of light receptor device
Inventor: YOSHIMURA HIROYUKI
IPC: H01L31/02
Filed: 1982-04-06
Abstract: PURPOSE:To obtain a device suitable for use aboard an excavator by a method wherein resin is injected into the region near a receptor in a vessel and the openings of the vessel are sealed by resin to maintain water-resistant/moisture- resistant characteristics and to keep the vessel from rupture due to swelling of resin. CONSTITUTION:A circuit section 2 (substrate a, part b) is placed in a vessel 1 with the intermediary of a spacing pipe 31, another circuit section 4 is placed with the intermediary of a spacing pipe 32, a receptor 5 (substrate a, element b) is placed with the intermediary of a spacing pipe 33, and the light-receiving surface of the receptor 5 is fixed to a frame 9 with a screw 10 with its light- receiving surface facing the opening side. With the bottom 1a facing upward, transparent resin 11 is injected through a hole 1b1 and the injection is stopped when the resin 11 overflows out of a hole 1b2. The resin 11 is allowed to harden and the inside wall is allowed to dry sufficiently. Screws are put into the holes 1b1, 1b2 to be sealed by resin. With the device being constructed as such, moisture-resistant/water-resistant feature is realized tantamount to that expected from a conventional totally resin-sealed system. The device is free of rupture to be caused by swelling of resin, because of the vacant space within the vessel.
Patent JP-H07243590-A (JP)
Title: Heat insulating dual container
Inventor: ISHITANI KINYA
IPC: F17C3/04
Filed: 1994-03-03
Abstract: PURPOSE:To prevent the upper surface of an inner tank from being exposed so as to prevent deterioration of heat insulating performance by disposing an auxiliary heat insulating material in such a manner as to cover the upper surface of the inner tank, and filling a powdery heat insulating material into a clearance defined between the inner tank and an outer tank surrounding the inner tank. CONSTITUTION:A mat-like auxiliary heat insulating material 12 is bonded at the upper surface of an inner tank 1 via a double-sided adhesive tape or the like, and bound to the inner tank l via a string 13 made of Tetron or the like. A powdery heat insulating material 3 such as pearlite is filled in a clearance defined between the inner tank 1 and an outer tank 2. In this case, since the clearance into which the powdery heat insulating material 3 such as pearlite is filled becomes narrow to prevent sufficient filling so that there is a possibility of formation of numerous pockets, it is preferable that the auxiliary heat insulating material 12 should be fixed only to the top of the inner tank 1. Consequently, the upper surface of the inner tank 1 is covered with the auxiliary heat insulating material 12 so as not to be exposed even if in the powdery heat insulating material 3 may sink.
Patent JP-H07260375-A (JP)
Title: Gland steam condenser
Inventor: TEIJI TAKASHI
IPC: F01K9/00
Filed: 1994-03-28
Abstract: PURPOSE:To prevent water hammer in a condensate pipe, which occurs upon loss of the outside power source at a power plant. CONSTITUTION:A gland steam condenser 3 is equipped above it with a gland steam condenser ingress pipe 9 in the inverted shape of a letter U. With this equipment condensate is led into a gland steam condensate pipe 3 through the gland steam condenser ingress pipe 9. A check valve 8 is interposed in the route of the gland steam condenser ingress pipe 9.
Patent JP-2000245978-A (JP)
Title: Electric shaver
Inventor: YAMASHITA YASUO
IPC: B26B19/38
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cap to be used for washing an inner blade with wash and for protecting an outer blade in common in a shaver. SOLUTION: The cap C is obtained by providing a brush 20, a water passage 21 and a cover 22 for opening/closing the passage 21 at a cap main body 19. At the time of protecting the outer blade 11 by mounting the cap C to an outer blade holder 10, the cover 22 is closed. By removing the holder 10 and mounting the main body 19 to a razor head 4 in order to wash with water, the brush 20 is brought into contact with the inner blade 6 to automatically open the cover 22 and washing water can be introduced to inside from the passage 21.
Patent JP-H05135543-A (JP)
Title: Spindle motor and disk device using the same
Inventor: SUGIMOTO MASAHARU
IPC: G11B25/04
Filed: 1991-03-20
Abstract: PURPOSE:To reduce the height of an enclosure in a spindle motor and the enclosed structure of the spindle motor used for a magnetic disk device. CONSTITUTION:An end cap 61 is provided on the lower end surface of a shaft 32, and a 1st FPC 62 connected to a lead wire 45 is provided on the cap 61. A 2nd FPC 65 is provided on the outer surface of an enclosure 31 and the FPC 62. Both FPCs 62 and 65 are connected together with a solder 66. Thus the enclosed structure of the enclosure 31 is attained.
Patent JP-H03257579-A (JP)
Title: Parallel arrangement system for compilers
Inventor: TSUDA YOSHINORI
IPC: G06F9/45
Filed: 1990-03-07
Abstract: PURPOSE:To improve the processing speed by setting the vector length of each processor to be driven at the value smaller than the maximum vector register length when an object program drives plural processors and applies the parallel vector operations to the data stored in a main storage. CONSTITUTION:A sentence structure analyzing part 2 analyzes the sentence structure of a source program 1 and produces a 1st intermediate text 3. Vector transformation enable loop extracting part 22 reads the text 3 and extracts a vector transformation enable loop 4. Then an intermediate text deforming part 23 reads the text 3 and produces a 2nd intermediate text 5 with deformation caused by the loop 4. An object program generating part 24 reads the text 5 and produces an object program. In this case, the part 24 produces an object program 6 where the vector length of each processor is set at the value smaller than the maximum vector length if a conflict of banks is produced when the data are loaded into a vector register from a main storage. Thus the processing speed is improved in a compiler prallel arrangement system.
Patent JP-S61213036-A (JP)
Inventor: YAMADE MIKI
IPC: A61B5/107
Filed: 1985-03-19
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-H01232551-A (JP)
Title: Medium for optical recording
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B7/24
Filed: 1988-03-10
Abstract: PURPOSE:To improve stability with time, carrier wave to noise ratio (C/N) and pit shape by specifying the oxygen content in an under coat layer consisting of fluorocarbon to a specific ratio or below. CONSTITUTION:The content of the oxygen in the fluorocarbon film which is the under coat layer is confined to <5atom.%. After the inside of a vacuum vessel 1 is previously discharged from a discharge port 6 for the above- mentioned purpose, an inert as or a gas of a fluorocarbon monomer is introduced from an introducing port 4 into the vessel and an electric discharge is effected between electrodes 2 to form a sputtered film or plasma-polymerized film on a substrate 3. The oxygen content in the film can be confined to <5atom.% by such previous discharge in case of the sputtered film in this method and the film is formed under mild conditions as far as possible by lowering the discharge power in case of the plasma-polymerized film. The stability with time, the C/N and the bit shape are thereby improved.
Patent JP-S53142116-A (JP)
Title: Forming system of picture element
Inventor: EJIRI KOUICHI
IPC: G03F1/00
Filed: 1977-05-18
Abstract: PURPOSE: To obtain a picture element which overlaps in the secondary scanning direction not in the main scanning direction by securing a fixed relation between the maximum diameter in the main scanning direction, the pitch and the continuous scanning velocity of the picture element respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55149503-A (JP)
Title: Adjusting method for monolithic integrated electric power amplifier
Inventor: TOUSAKA ASAMITSU
IPC: H03F3/20
Filed: 1979-05-10
Abstract: PURPOSE:To enable to perform the adjustment of the input and output circuit accurately, by etching the surface of the high resistance board near the microstrip line. CONSTITUTION:Since the characteristic impedance of the microstrip line 13 is changed with the distance between the ground electrode 12 and the electrode 13 and the width of the electrode 13, the characteristic impedance can finely be changed by etching the vicinity of the electrode 13. In the monolithic integrated circuit, when the GaAs Schottky barrier gate type FET is used as the amplifying element and the gap capacitance 37 is desired to be decreased, it is simple by adjusting the gap with the etching. With this method, however, the capacitance can be adjusted toward the reduction and the inductance toward the increase only.
Patent JP-S59224399-A (JP)
Inventor: WATANABE YOSHINORI
IPC: B43L13/04
Filed: 1984-03-26
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-S61216932-A (JP)
Title: Vibration insulator for foundation of large-size machinery and the like
Inventor: HIROMATSU TAKESHI
IPC: E02D27/44
Filed: 1985-03-22
Abstract: PURPOSE:To prevent the transmission of vibration to the foundation as well as absorb the vibration of a vibrating source by a method in which a vibrating source is set on a base placed through a vibration-insulating spring on the foundation and a mass-variable type mass damper is set through a spring on the base. CONSTITUTION:A vibrating source 4 is set on a base 2 placed through vibration- insulating springs 3, 3 on the machine foundation 1, and a mass-variable type structure of mass dampers 5 are set through springs 6 on the base 2 with good balance in such a way as not to interrupt with the operation of the source 4. By selecting the mass of the dampers 5 according to the intrinsic frequency of the base 1, the vibrating energy can be mostly absorbed by the dampers 5.
Patent JP-H02238495-A (JP)
Title: Time series signal recognizing device
Inventor: TAKEBAYASHI YOICHI
IPC: G10L15/06
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a voice recognizing device having a high recognition performance by which it is unnecessary to detect a start and an end of a voice by preparing separately data of a noise, etc. which become a factor of generation of a pattern formation, and repeating a recognition based on an artificial pattern deformation and a continuous pattern collation and an automatic extraction of a learning use voice feature vector. CONSTITUTION:This device is provided with an input means 4 for inputting time series data such as voice data, etc., and an analyzing means 5 for analyzing the time series data and deriving the time series data of a feature parameter. Also, this device is provided with a collating means 6 for collecting successively a series of fixed dimension feature vectors selected and combined successively from in the time series data of the feature parameter and a recognition use dictionary and deriving a time series value of similarity. Moreover, this device is provided with a deciding means 8 for recognizing the time series data inputted from the time series value of similarity, an extracting means 14 for extracting a learning use fixed dimension feature vector from the time series data of the feature parameter, and a working means 12 for applying an artificial pattern deformation to a reference pattern of the time series data. In such a way, even under the condition that a pattern deformation of a time series signal is large, a high recognition rate is obtained.
Patent JP-H02241941-A (JP)
Title: Air-fuel ratio control device of two-cycle internal combustion engine
Inventor: HIROSE KATSUHIKO
IPC: F02B75/02
Filed: 1989-03-13
Abstract: PURPOSE:To restrain discharge of harmful components even during medium load operation of an engine by correcting the basic fuel injection quantity in such a manner that the air-fuel ratio of air-fuel mixture becomes the target air-fuel ratio by open-loop control at least during low-load operation. CONSTITUTION:At least during medium-load operation detected by load condition detecting means B, feed back control means C correct the basic fuel injection quantity calculated by calculating means A according to an output signal of an O2 sensor 21 in such a manner that the air-fuel mixture in a combustion chamber 4 becomes a theoretical air-fuel ratio. On the other hand, at least during low-load operation, open loop control means are selected, and the basic fuel injection quantity is corrected by a correction factor previously stored in storage means D in such a manner that the air-fuel ratio of air-fuel mixture becomes a target air-fuel ratio by open-loop control. Thus, the air-fuel mixture can be kept to the theoretical air-fuel ratio even during medium and low load operation when NOx, HC and Co are liable to be generated so that discharge of harmful components can be restrained.
Patent JP-H07229288-A (JP)
Title: Concrete form panel
Inventor: OISHI KAZUTOSHI
IPC: E04G9/00
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a lightweight concrete form panel, which has excellent separating properties and a fine finished surface and is converted at a large number of times, by covering the surface of a core material consisting of a foaming material with FRPs reinforced by glass fibers. CONSTITUTION:The surface of a core material, in which projecting sections are formed at both ends and a center and which consists of a foaming material 1 such as polystyrene, urethane, etc., is covered with plastics(FRPs) such as an unsaturated polyester resin reinforced by glass fibers, thus forming a concrete form panel A. Knot sections for reinforcement mutually bonding the oppositely faced form panels A, A are formed to the surface section of the concrete panel A. Knot sections for reinforcement for connecting projecting sections at both ends of the adjacent form panels A, A by clamping fittings and holes 7 for the clamping fittings are formed. When repair such as one-more plastic coating is conducted for reuse, the number of conversion is doubled.
Patent JP-H04277302-A (JP)
Title: Flow rate control device for hydraulic motor
Inventor: KOSAKA MASATO
IPC: F15B11/04
Filed: 1991-02-28
Abstract: PURPOSE:To provide a flow rate control device whose structure is simple and whose installation part can be simplified. CONSTITUTION:A hydraulic motor 1 is connected to a pump 6 and a tank 7 through a supplying side main circuit 4 on the way of which a throttle 18 and check valves 17, 19 for preventing contraflow are provided. A pressure on a downstream side of the throttle is introduced to a spring side end of a flow rate control valve 15 energized in one direction by means of the spring, between the supplying side main circuit and a returning side main circuit 5, as a pilot pressure. A pressure on an upstream side of the throttle is introduced as a pilot pressure to the other side end. A changeover valve 16 is provided on the supplying side main circuit for communicating and interrupting the flow rate control valve 15.
Patent JP-H05254942-A (JP)
Title: High toughness ceramic composite material and its production
IPC: C04B35/78
Filed: 1992-03-16
Abstract: PURPOSE:To produce a high toughness ceramic composite material consisting of silicon nitride as a matrix and silicon carbide as a reinforcing material with satisfactory reproducibility. CONSTITUTION:The Al content of a ceramic composite material consisting of silicon nitride as a matrix and silicon carbide as a reinforcing material is regulated to <=0.3wt.%. At the time of production, the total Al content of silicon nitride and silicon carbide as starting materials is regulated to <=0.3wt.% and the starting materials are sintered. In the case of >0.3wt.% Al content, a high toughness ceramic composite material is not obtd. with satisfactory reproducibility. For example, Al is removed from the starting materials by acid treatment or other method before use. When a sintering aid is used at the time of sintering, the total Al content of the starting materials and the sintering aid is regulated to <=0.3wt.%. The silicon carbide as the reinforcing material can be used in the form of spherical particles, platy particles, whiskers, etc.