baber/WOPTO huggingface dataset:
Patent JP-2001084525-A (JP)
Title: Thin film magnetic head, magnetic head device, and magnetic disk device
Inventor: SHIMAZAWA KOJI
IPC: G11B5/39
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film magnetic head having a gap length between shields, which is ultra fine and has high withstand voltage. SOLUTION: The interval between a first shielding film 31 and a second shielding film 21 is filled with insulating films 32 and 33. A reading element 3 is provided inside the insulating films 32 and 33. The insulating film 32 comprises an insulating region 322 obtained by oxidizing or nitriding a metal film. The insulating region 322 exists between the reading element 3 and at least one of the first shielding film 31 and the second shielding film 21.
Patent JP-H06116039-A (JP)
Title: Aluminum nitride sintered compact
Inventor: YOMO KUNIHIDE
IPC: H05K1/03
Filed: 1992-09-29
Abstract: PURPOSE:To impart high heat conductivity to a sintered compact and also to inhibit the surface of the sintered compact from becoming stained and irregular in color by using aluminum nitride as a base and erbium oxide as a sintering aid and controlling the total amt. of oxygen in the sintered compact. CONSTITUTION:This aluminum nitride sintered compact consists essentially of aluminum nitride and contains >=5wt.% (expressed in terms of metal) erbium. The weight ratio of oxygen contained in this sintered compact to erbium is >=0.287. The grain boundaries of the principal crystal phase made of AlN are made of perovskite type crystals and/or garnet type crystals and a monoclinic crystal phase does not practically exist.
Patent JP-S63114840-A (JP)
Title: Tool exchange device for machine tool
Inventor: ARAKI HIROSHI
IPC: B23Q3/157
Filed: 1986-10-30
Abstract: PURPOSE:To enable obtaining a large machining space by operating a first cam mechanism to move a magazine support body vertically, a second cam mechanism to open and close a grip and a third cam mechanism to open and close a tool mounting and dismounting means in succession. CONSTITUTION:A first cam mechanism 11 operates on the basis of the vertical motion of a Z-slider 3 and a main spindle head 4, and during a process for operating a tool grip 10 and a tool mounting and dismounting means 6, does not cause a change in relative position between the main spindle head 4 and the tool grip 10. A second cam mechanism 12 operates on the basis of the vertical motion of the Z-slider 3 and the main spindle head 4, and opens and closes the tool grip 10. A third cam mechanism 13 operates on the basis of the vertical motion of the Z-slider 3 and actuates the tool mounting and dismounting means 6. By operating said cam mechanisms 11-13 in succession, therefore, the tool grip 10 shifts and opens or closes, and the tool mounting and dismounting means 6 operates simply via the vertical motion of the Z-slider 3.
Patent JP-S61139556-A (JP)
Inventor: KITANO KATSUMI
IPC: B62B13/14
Filed: 1984-12-08
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-H0999665-A (JP)
Title: Heat-sensitive stencil printing original plate, and heat-sensitive stencil forming method using the original plate
Inventor: MIKI KOJI
IPC: B41N1/24
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting of a tape like heat-sensitive stencil printing original plate after perforation to a stamp material. SOLUTION: A heat-sensitive stencil printing original plate 80 is provided with an image forming area 81, and a foam material part 82 wherein a material foaming by heating is applied to an edge part in a width direction of the heat- sensitive stencil printing original plate 80. Further, the heat-sensitive stencil printing original plate 80 is constituted by laminating a thermoplastic film 83, a porous supporting base 84, and an adhesive layer 85 bonding them. Further, the foam material part 82 is provided to a surface of the edge part in the width direction of the thermoplastic film 83.
Patent JP-H07115484-A (JP)
Title: Facsimile equipment
Inventor: KUROSAWA YUJI
IPC: H04N1/00
Filed: 1993-10-18
Abstract: PURPOSE:To reduce the loss of electric energy, to prevent a radioactive noise from occurring, and to switch a facsimile mode and a printer mode even when no main power source is applied. CONSTITUTION:This equipment is provided with the main power source 16 which supplies a power to each part of a device main body 1, a CPU (central control part) 2 which performs the global control by a supplied power, a secondary battery charged by the main power source 16 and a solar battery at need, and also, an interface 71 between external terminal equipment. The power is supplied from the secondary battery or solar battery to a main power source control part 15 by stopping the operation of the main power source 16 in a standby state, and also, the main power source control part 15 starts up the main power source 16 by a control signal from the external terminal equipment inputted via the interface 71.
Patent JP-H1193924-A (JP)
Title: Removing structure of anchor-shaped leg clip
Inventor: OYAMA KENJI
IPC: F16B19/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reliably sense release of locking of an anchor-shaped leg and to remove with a released state kept. SOLUTION: A hole 4 in which a release member 8 is inserted is formed in a pedestal part situated between anchor-shaped legs 2a and 2b arranged facing each other at the back of the pedestal 1 of an anchor-shaped leg clip. The anchor member 8 is inserted from the surface side of the pedestal 1 and by forcibly spreading the anchor-shaped legs 2a and 2b, lock parts 3a and 3b are released from the lock hole 6 of a panel 5.
Patent JP-S63296425-A (JP)
Title: Communication system
Inventor: NARI PATORITSUKU
IPC: H03M5/12
Filed: 1987-10-15
Abstract: PURPOSE:To obtain a characteristic heading by detecting a heading having two prescribed time intervals causing code violation in preceding over serial coded information string so as to use only two time intervals. CONSTITUTION:An encoder includes a series of bit signals IN subjected to binary coding at a 1st input, and an exclusive OR gate 10 receiving a clock signal CLK equal to the interval 2L of one bit of the signal IN in the period at a 2nd input. The output of the gate 10 is fed to an input D of a D flip-flop 11 receiving signals 2 X CLK having a frequency twice the signal CLK frequency to its clock input and the output Q is transferred through an AND gate 12 whose 2nd input is connected to a violation signal VIOL. In order to give the heading signal, the signal VIOL is given between a first time intervals at first and even with the bit IN at the point of time is of any form, a low level signal is obtained during the time interval to obtain a signal M. Thus, the information string discriminated is by the use of a short heading to improve the information transmission efficiency.
Patent JP-H10321724-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: OKAWA SHIGEMI
IPC: H01L21/768
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To enable formation of a plurality of contact holes, without increasing the number of manufacturing steps by making a structure wherein first and second contact holes are formed on a substrate, at the former of which a plug, and at the inner side of the fatter of which a sidewall, are formed, respectively. SOLUTION: An SiO2 film 3 and an SiN film 7 serving as gate oxide films are formed one after the other on a silicon substrate 1. By using a patterned resist mask, the SiN film 7 is selectively removed to form a gate electrode 5G at a memory cell portion and an interconnection layer 5a at a peripheral circuit portion, respectively. Thereafter, a first contact hold 11a is self-alignedly formed at the gate electrode 5G, and a second contact hole 11b is formed at the interconnection layer 5a so that it stops at the SiN film 7. Further, as a result of the radial difference between these holes, a plug 13 is formed at the first contact hole 11a, and a sidewall 15, at the second contact hole 11b.
Patent JP-S62121802-A (JP)
Title: Rotary engine
Inventor: BANDO YOSHIHIRO
IPC: F01C19/02
Filed: 1985-11-19
Abstract: PURPOSE:To make airtightness yet more improvable, by forming a recess groove in one side of a wall surface of an apex seal or a seal groove, housing plural slender rollers in this groove, and letting them do rolling contact with one another. CONSTITUTION:A recess groove 7 is installed in a wall surface 6 of an apex seal 3 or a seal groove 4, housing more than two pieces of slender metallic rollers 8 in this groove, and the apex seal 3 and the seal groove wall surface 6 are made into rolling contact with each other. Therefore, the apex seal 3 is rolled and supported by these rollers 8 at the side where it is pressed to the seal groove wall surface 6 by gas pressure and a gas pressure differential inside an operating chamber, so that it lightly moves in the radial direction, and sensitively responds to motion by an apex seal spring 5, or gas pressure led into a seal bottom surface, thus the apex seal is preventable from floating up, and airtightness between a sliding surface 1 of a rotor housing and the apex seal 3 is yet more improved.
Patent JP-S61137622-A (JP)
Title: Continuous rolling mill for angle material
Inventor: KASAHARA KANJI
IPC: B21B41/02
Filed: 1984-12-10
Abstract: PURPOSE:To roll continuously a shape steel with 3-high and 2-high mills by disposing inlet side and outlet side guides as well an outside wall opening repeater with an inside wall notch to one side of the 3-high mill and disposing inlet side and outlet side twist guides and an outside wall opening twist repeater with a bulging part to the other side. CONSTITUTION:The rolling material emitted from the lower stage of the 3-high mill 1 passes through the outside wall 7 opening repeater 3 which is provided with the inlet side guide 2, inside wall 5 notch 8 and is operated by the signal from a phototube 1 and the outlet side guide 4 and enters the upper stage of the mill 1. The rolling material emitted from the upper stage passes through the inlet side twist guide 12, the outside opening type twist repeater 13 with the bulging part 25 and the outlet side twist guide 14 and is sent into the 2-high mill. The rolling material is successively twisted 180 deg. by the twist rollers 22 of the guides 12, 14 and the guide rollers 23 of the repeater 13. The notch 8 and bulging part 25 of the repeaters 3, 13 absorb the elongated rolling material to eliminate the trouble when the outside walls 7, 17 fail to open or the trouble arises in releasing the elongated rolling material. The multi-stands continuous rolling of the shape steel is made possible by the above-mentioned method.
Patent JP-H04139512-A (JP)
Title: Semiconductor device
Inventor: SUZUKI SEIGO
IPC: G06F1/04
Filed: 1990-10-01
Abstract: PURPOSE:To reduce the power consumption and to suppress the rise of temperature for this semiconductor device by changing periodically the frequency of an external clock signal for every specified time. CONSTITUTION:The frequency of a clock signal is periodically controlled. That is, the frequency of the clock signal is reduced right before the chip temperature reaches a critical level T1 set inconsideration of the reliability in an operating state. Then the frequency of the clock signal is increased up to a level where the chip temperature is equal to the level T1 after the chip temperature is reduced down to a fixed level. This operation is repeated so as to effectively prevent the rise of temperature. Thus the internal temperature of a chip can be kept under a prescribed level for a semiconductor device.
Patent JP-H1191003-A (JP)
Title: Bag making machine and bag making method
Inventor: TAKAHASHI YUKIO
IPC: B31B50/62
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To form a paper bag without any folding line efficiently and improve the accuracy of setting of the forming position of side line of the bottom of the bag by a method wherein a paper tube is turned and transferred by the rotation of a bottom folding drum while a rear pressing pawl as well as a rear raising pawl are positioned near the bottom folding line of a surface side flap. SOLUTION: The folding part of a paper tube is pinched by the opening and closing pawl of a bottom opening device and the opening and closing pawl 643 of a bottom folding drum 640 while the rear surface paper side tip end of the paper tube, whose bag bottom is opened by a catching pawl 641 provided on the bottom folding drum 640 arranged near the bottom opening device, or a rear side folding flap is pinched. Thereafter, the paper tube is transferred by the rotation of the bottom folding drum 640. A rear pressing pawl 644 as well as a rear raising pawl 645 are positioned near the bottom folding line of a front side folding flap.  The rear raising pawl 645 is rotated toward upward in accordance with the pivoting operation of a pivotable shaft 645B whereby the fore side of the bottom folding line in the front side folding flap is pushed by the rear pressing pawl 644 and the rear side of the bottom folding line is raised by the rear raising pawl 645.
Patent JP-H03121228-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: YANO TORU
IPC: F02D45/00
Filed: 1989-10-04
Abstract: PURPOSE:To secure stable acceleration by starting decrease compensation after acceleration compensation which multiplies fuel injection after the acceleration compensation by a decreased coefficient determined in response to temperature of an engine, after the lapse of a specified time from the time when an acceleration operation condition where the acceleration compensation is performed is over. CONSTITUTION:In an internal combustion engine, valve opening time of a fuel injection valve provided at an intake pipe 2 at every cylinder is calculated by an ECU 5 to which output signals of sensors of a throttle valve opening sensor 4 is input, an absolute pressure sensor 8, an engine speed sensor 10 and the like. When a specified acceleration operation time is detected, acceleration compensation of fuel injection is performed in response to variation of a throttle valve opening parameter and the varied quantity of the parameter. After the lapse of a specified time from the time when the specified acceleration operation condition is over, decrease coefficient determined in response to temperature of the engine is calculated so as to start decrease compensation after acceleration compensation which multiplies the fuel injection quantity after the acceleration compensation by the decrease coefficient.
Patent JP-H01103744-A (JP)
Title: Processing request acceptance control system
Inventor: WADA HITOSHI
IPC: G06F9/46
Filed: 1987-10-16
Abstract: PURPOSE:To avoid partially accepting processing requests of specific terminal machines but equally accept them of all terminal machines by preferentially processing the request of the terminal, which is preliminarily allowed to correspond to the value of bits in a specific digit of a built-in timer at the time of accepting processing requests from terminal machines by a host device. CONSTITUTION:A microprocessor 3 of a controller 1 reads out the value of a timer register 2 and refers to the value of low-order four bits. Hexadecimals 0-F indicated by these four bits correspond to terminal equipments 7-0-7-15 respectively. When the processing request is issued from a terminal equipment, the microprocessor refers to and checks terminal equipment state information registers 6-0-6-15 to perform the processing related to the pertinent equipment; but when the request is not issued, the value of the register 2 is read out and the similar processing is repeated. Thus, the host device does not partially accept the processing request of a specific terminal machine though plural terminal machines periodically issue processing requests.
Patent JP-H06113017-A (JP)
Title: Aural message service
Inventor: TAGUCHI KIKUO
IPC: H04Q3/58
Filed: 1992-09-30
Abstract: PURPOSE:To ensure various types of aural message services in each desired language by registering previously the languages desired by the extension subscribers through a optional extension telephone set. CONSTITUTION:A front service clerk dials a special number used for the registration of a specific language of the message service, the number of subscriber (extension telephone 1) desiring the message service, and the desired language code of the subscriber through an extension telephone 2. Thus these numbers and code are previously registered in a storage 7 in response to each subscriber number. When a subscriber hooks off the telephone 1 in a guest room, a CPU 6 identifies the registered language out of the area corresponding to the telephone 1 and stored in the storage 7 and then instructs a voice synthesizer 10 to send the guidance of various messages in each corresponding language. Then the CPU 6 instructs the synthesizer 10 to send the corresponding message in various message services in response to the service selection operation of the extension subscriber 1.
Patent JP-S61137732-A (JP)
Inventor: MINEGISHI TAKESHI
IPC: B32B5/02
Filed: 1984-12-11
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-S62121339-A (JP)
Title: Surface defect inspection device
Inventor: TAMURA HIROSHI
IPC: G01N21/956
Filed: 1985-11-22
Abstract: PURPOSE:To discriminate correctly the particle size of a stuck foreign matter, without depending on a substrate base material, by measuring a reflected light intensity of the substrate base material, and using this light intensity for the correction of a calculation of the particle size, in a light scattering type surface defect inspection device. CONSTITUTION:The extinction plate 7 of a laser light and a mirror 8 are provided on a reflected light intensity measuring base 9, and the laser light is irradiated to a standard Si surface 2 as shown in a figure (a). Its reflection intensity I0 is measured by a photoelectric multiplier 5. Also, with regard to a sample 2, the reflection intensity is measured in the same way, and a reflection intensity ratio I0/I1=(i) is derived. Subsequently, as shown in a figure (b), the reflected light intensity measuring base 9 is moved and detached from a laser optical path, and a foreign matter inspection is executed by scanning the surface of the sample 2. A scattered light intensity V1 from this foreign matter particle is detected, and a value iV1 which has multiplied this scattered light intensity V1 by the reflection intensity ratio (i) is brought to a data processing as a scattered light signal. Accordingly, since the scattered light intensity V1 is corrected by the reflection intensity ratio (i), the adhering particle size can be discriminated correctly irrespective of a substrate base material and a film thickness.
Patent JP-H07201033-A (JP)
Title: Magnetic recording medium
Inventor: SOMEZAWA MASASHI
IPC: C08F216/06
Filed: 1994-09-30
Abstract: PURPOSE:To enhance magnetic and electromagnetic transducing characteristics, to improve durability and to ensure satisfactory surface properties by using a compd. represented by a prescribed formula in a magnetic layer. CONSTITUTION:A compd. represented by the formula is used as a binder in a magnetic layer. In the formula, R is -CH3 or -CH2CH3, X is a hydrophilic group contg. -SO3M bonded to -O- bonded to CH in (CH2CH)1 through alkylene [-(CH2)n-], X may be represented by -O-(CH2)n-SO3M [where (n) is a positive integer, preferably 1 to 18 and M is H, Li, Na or K], (i) is 200 to 800, (j) is 0 to 200, (1) is 1 to 200, (m) is 1 to 100, (k) is not 0 and k+1<=200.
Patent JP-H02275851-A (JP)
Title: Hydrocarbon-substituted pyrrolidinone
Inventor: REIMONDO BEIKAA
IPC: A61K31/4015
Filed: 1989-10-05
Abstract: Compounds of formula (I) and pharmaceutically acceptable acid addition salts thereof: <CHEM> wherein R represents a hydrocarbon group, X represents oxygen or sulphur, and R and -NH2 are cis; are of use in the treatment and/or prevention of neurodegenerative disorders, and are also useful as anticonvulsant agents and muscle relaxants.
Patent JP-H0573842-A (JP)
Title: Production of thin-film magnetic head
Inventor: NAKANO TAKAYUKI
IPC: G11B5/31
Filed: 1991-09-13
Abstract: PURPOSE:To provide the process which improves the magnetic characteristics of the thin-film magnetic head itself and produces the thin-film magnetic head having decreased fluctuations among the elements. CONSTITUTION:Plating base layers having a prescribed film thickness and prescribed compsn. are produced in order to positively use the plating base layers 3a, 5a which have been heretofore used only as the base for forming plating layers, occupying the greater part of magnetic pole layers as a part of the magnetic circuit (yoke) of the final magnetic head. Namely, these layers are produced by vapor deposition in such a manner that the film thickness is 500 to 1000 angstrom and the compsn. is 83.5+ or -0.5wt.% Ni and 16.5+ or -0.5wt.% Fe. The plating layers 3b, 5b are then formed by as much as the prescribed film thickness atop the plating base layers. These plating layers are also so formed that the target values of the compsn. ratios attain 83.5wt.% Ni and 16.5wt.% Fe. This film forming stage is executed in a magnetic field and thereafter, the layers are subjected to a heat treatment in the magnetic field.
Patent JP-H01103828-A (JP)
Title: Plasma cvd device
Inventor: YOSHIDA MAKOTO
IPC: H01L31/04
Filed: 1987-10-16
Abstract: PURPOSE:To enable even thin films to be formed while controlling stable plasma reaction within a wide range by blocking the gaps between respective high-frequency electrodes with connectors. CONSTITUTION:Adjacent high-frequency electrodes 5 are connected to one another through the intermediary of bolts 71 to form a high-frequency electrode. Consequently, the film formation on filming substrates 1 mounted on three pairs of substrate electrodes 6 shifted through the intermediary of a vacuum partition valves 33 is not affected by the potential difference by the gaps between the high-frequency electrodes 5 while due to the constant interval between the high-frequency electrodes 5 and the substrate electrodes 6, films in even thickness distribution showing stable plasma reaction can be formed. Furthermore, the thermal expansion of high-frequency electrodes 5 in processing can be absorbed by forming the holes for bolts 71 of connecting sheets 7 into long slots in the arrayal direction of the high-frequency electrodes 5.
Patent JP-H0792037-A (JP)
Title: Thermometer calibrating device
Inventor: HATTORI SUSUMU
IPC: G01K15/00
Filed: 1993-09-24
Abstract: PURPOSE:To provide a precise and stable temperature calibrating device. CONSTITUTION:One end 41 of a heat pipe 4a buried in the soaked block 4 of the furnace body 3 of a calibrating vertical electric furnace 1 is situated in a radiating block 5, and cooled. The heat pipe 4a is regularly operated to soak the soaked block 4. The temperature of the soaked block 4 is detected by a temperature detector 7, and a heater 6 is controlled by a control part 2 consisting of a controller 8 and an operating device 9. A temperature sensor is inserted to the insert hole 4b of the calibrating temperature sensor to perform temperature calibration.
Patent JP-H10106516-A (JP)
Title: Conductive terminal and polymer sheet package battery
Inventor: NAMIKATA TAKASHI
IPC: H01M2/34
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, high energy density battery which is packaged with a polymeric sheet, is easily manufacturable, and excels in reliance, stability, and safety. SOLUTION: An electroconductive terminal is formed in a flat laminate consisting of conductive sheets 1 and a resin sheet 2 having a hole in the center, wherein the material of the sheet 2 is a resin capable of fusion attachment or adhesion to a polymeric sheet package material. A metal-based conductive/ insulating polymeric admixture 3 to shut of electric continuity accompanied by a resistance increment at a high temp. is laminated on the conductive sheets 1 of this terminal. An intended battery is fabricated by embedding the obtained conductive terminals in a polymeric sheet package.