baber/WOPTO huggingface dataset:
Patent JP-S52120061-A (JP)
Title: Block for inner blade in electric razors
Inventor: TSUTSUMI TADAO
IPC: B26B19/04
Filed: 1976-04-01
Abstract: PURPOSE: To smoothly engage a block for an inner blade with claws of a drive base by utilizing diverged, inclined surfaces formed on an inner surface, by chamfering the same, of both end portions of support beams at both sides of the block as well as inclined surfaces adjacent to the diverged, inclined surface along which the claws of the drive base are guided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61196170-A (JP)
Title: Spring-loaded contact probe
Inventor: MIZUNO HIDEAKI
IPC: G01R1/067
Filed: 1985-02-27
Abstract: PURPOSE:To achieve a higher reliability, by providing a mechanism to turn a contact probe when brought into contact with an object to be inspected. CONSTITUTION:A contact probe 1 is held in a housing 3 being pushed by a spring 2, both ends of which 2 are connected securely to the end 4a of the contact probe at the point 4b of the bottom of the housing 3. The spring 2 herein suitable is a coil spring or the like. Now, when the housing 3 is fixed to press an object to be inspected, the rotary stress generated during the compression of the spring 2 is transmitted directly to the probe 1 to turn it. With the rotation, the contact part to be measured is wiped to ensure electric connection therebetween thereby obtaining a higher reliability.
Patent JP-H04274611-A (JP)
Title: Equalizing system
Inventor: SERIZAWA MUTSUMI
IPC: H04L25/03
Filed: 1991-03-01
Abstract: PURPOSE:To improve the followup ability of a system to high speed fluctuation of the characteristic of a transmission line by implementing both forward equalization and backward equalization and deciding one of them according to an evaluation function. CONSTITUTION:A reception signal is subjected to frequency conversion by an oscillator 1, a mixer 2 and an LPF 3, sampled by a sampler 12 to become a signal series. The series is inputted to an equalizer 4 and an evaluation function calculating means 5 and inputted to a memory 6. Output of the equalizer 4 and the calculating means 5 are stored in memories 10A, 10B. On the other hand, the signal inputted to the memory is inputted to an equalizer 7 and an evaluation function calculating means 8 while being read in the opposite sequence to the input sequence and the output of the equalizer and the evaluation function are calculated and stored once in memories 10C, 10D. Then either of the output of the equalizer 4 and the output of the equalizer 7 is selected and outputted according to the evaluation function with comparing and selecting section 9.
Patent JP-S62195755-A (JP)
Title: Disk driver
Inventor: MATSUMOTO YUKIO
IPC: G11B17/035
Filed: 1986-02-22
Abstract: PURPOSE:To attain thin profile and simplicity of the titled disk driver by introducing a disk placed on a tray into the driver together with said tray, elevating a turntable to the tray vertically so as to load the disk. CONSTITUTION:In placing the optical disk 2 on the tray 3 in the unloading state, the tray 3 is drawn into the driver 1 by a driver means. When the loading is finished, a small frame 12 is lifted up nearly vertically to the loaded tray 3 and the turntable 6 provided to the small frame 12 elevates the optical disk 2 further. Then the optical disk 2 is pressed to a clamper 8 with a small interval with the tray 3 and the pickup 10 provided to the small frame 12 approaches the optical disk 2 attended therewith. Thus, the loading state is attained, the optical disk 2 is driven, the pickup 10 is moved along the guide rail 11 in the radial direction of the optical disk 2 to record or reproduce the optical disk 2.
Patent JP-H09220383-A (JP)
Title: Antibacterial material
Inventor: NAKATSUKA MICHIKO
IPC: A61P31/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To keep the antibacterial components of an antibacterial material for a long time. SOLUTION: A bag formed by a net is provided in the interior of a pillow, and granular antibacterial material 11 formed by western red cedar are disposed in a large amount in the inside of the bag. The antibacterial material 11 is formed like a cylinder having an oval section, and a hole 12 is provided on the axis of the antibacterial material 11. About 0.5vol% thujaplicin and thujic acid are contained in the antibacterial material 11. When the antibacterial material 11 emits thujaplicin and thujic acid, the propagation of bacteria in the pillow can be prevented by the thujaplicin, and the pillow can be prevented from being eaten by the thujic acid.
Patent JP-H05231377-A (JP)
Title: Submerged pump
Inventor: YAMAMOTO KANJI
IPC: F04B49/02
Filed: 1992-02-24
Abstract: PURPOSE:To stabilize operability of a submerged pump by providing a structure in which a water level detecting device for detecting a fluctuation of water level can be set up in the inside of the submerged pump. CONSTITUTION:A submerged pump is formed such that an impeller 4 is provided on an output shaft 3 of a submerged motor 2 to arrange this impeller 4 in a volute chamber 5 connected to a lower side of the submerged motor 2. A detecting chamber 6 is formed by connecting an end cover 22 to an upper side of the submerged motor 2, to provide a water level detecting device 7 in this detecting chamber 6.
Patent JP-S53121523-A (JP)
Title: Optical character reading unit
Inventor: MURAKAMI HIROYASU
IPC: H04N1/04
Filed: 1977-03-31
Abstract: PURPOSE: To secure a highly effective reading for the reading region, by stopping the movement of the slip when the character to be read comes right under the reading head and then carrying out reading by making the reading head go and come back along the width direction of the slip. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05235983-A (JP)
Title: Virtual path changeover device and changeover method
Inventor: KAWAMURA RYUTARO
Filed: 1992-02-24
Abstract: PURPOSE:To relieve a fault economically at a high speed on the occurrence of a fault in an ATM transmission network. CONSTITUTION:A changeover use virtual path is set with respect to a normal virtual path in advance. When a fault takes place in the normal virtual path, a communication node at the start of changeover detects a fault, a link and a capacity required for the changeover virtual path are secured, and a changeover control signal including the capacity and identification information of the virtual path is sent to an adjacent succeeding communication node on the changeover virtual path. The communication node on the changeover virtual path sends the changeover control signal to adjacent communication nodes one after another and the communication node of the other changeover end is reached. The communication node of the other changeover end receives the changeover control signal to select the changeover virtual path from the normal virtual path. Since the changeover control signal is sent only to the changeover virtual path, number of control signals required for the circuit of the virtual path is reduced.
Patent JP-S61196300-A (JP)
Inventor: YAMAGUCHI YUKIKO
IPC: G10L15/00
Filed: 1985-02-26
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-S51113992-A (JP)
Title: Sealing sheet forming device
Inventor: WAKI YUUSAKU
IPC: B29C69/00
Filed: 1975-03-28
Abstract: PURPOSE: To provide a device for forming a sealing sheet which is made of a rubber sheet flexible material suitable for a pneumatic fender. The folding operations of the end portions of the rubber sheet can be accomplished mechanically to improve the working efficiency and to uniformalize the folds. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04255682-A (JP)
Title: Shielding cable and terminal structure therefor
Inventor: SASAKI KEN
IPC: H01R13/652
Filed: 1991-02-06
Abstract: PURPOSE:To facilitate a connecting work of a shielding cable. CONSTITUTION:A wire 25 having a conductor 21 covered with an insulator 23 and a drain wire 28 covered with a conductive resin layer 27 are covered with a shielding coat 29 made of a conductive resin. Terminals 30, 32 are fixed to the tip ends of the wire 25 and drain wire 28 exposed from the shielding coat 29, respectively, to be integrally contained in a connector. The drain wire covered with conductive resin is connected in contact with the shielding coat made of the conductive resin, and accordingly, the connecting work of the terminals can be facilitated in the same manner as the wire. Furthermore, it is possible to reduce a cost because an auxiliary wire or the like is unnecessary. A projection formed by a caulking fitting in the prior art can be eliminated so that the outer surface of a cable becomes smooth and compactness can be achieved as a whole.
Patent JP-S60180832-A (JP)
Inventor: KUSUMI NOBUYUKI
IPC: B29D7/00
Filed: 1984-02-28
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-H10217829-A (JP)
Title: Lifter device of vehicle
Inventor: SEKI MASAYUKI
IPC: B60P1/44
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To secure a further safety by relating the rising and falling of a car-stop plate and the carrying-in and carrying-out of a wheelchair or the like. SOLUTION: A platform 7 is held by a holding member 6 provided at the front end of a link arm, and moved forward and rearward in the horizontal direction by a driving motor. At the rear end edge of the platform 7, a car-stop plate 73 is provided allowable to rise and fall, and a dog 84A rotated and displaced according to the rising and the falling of the car-stop plate 73 is provided to the platform 7. The displacement of the dog 84A is detected by a limit switch 91, and the driving motor is started only when the car-stop plate 73 is erected.
Patent JP-2000234994-A (JP)
Title: Method for measuring displacement of cantilever in scanning probe microscope
Inventor: SUZUKI KATSUYUKI
IPC: G01B11/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the detection sensitivity of the displacement of a cantilever. SOLUTION: A light beam OB1 from a light source 1 is appropriately focused at the side of a sample 5 from the reverse side (a surface that is opposite to a sample surface side) of a cantilever 2. Namely, the beam is underfocused on the reverse side. Then, the image of a just focus image P' (the real image of the light source) is formed at the symmetrical position of a just focus image P (the imaginary image of the light source) at a light detection side (light source side) in reference to the reverse side.  Then, a reflection light beam from the reverse side enters the light reception surface of a photo detector 4 according to an optical diagram as shown by RB1, so that the spot diameter of a reflection light beam on the light reflection surface becomes S1, which is extremely smaller than a conventional case where the image is just focused on the reverse side, thus improving the detection sensitivity of the displacement of the cantilever 2 due to the photo detector 4.
Patent JP-H02217314-A (JP)
Title: Production of powdery aluminate
Inventor: SANO KAZUHIRO
IPC: C01F7/02
Filed: 1989-02-15
Abstract: PURPOSE:To reproducibly and readily produce a fine aluminate particle having a large surface area and a high heat stability and suitable for a catalyst carrier, etc., for treatment of automobile exhaust gas by obtaining an amorphous solid from a raw fused material containing glass-forming components, carrying out heat treatment thereof for separation of a fine aluminate particle and dissolving and removing the glass-forming components. CONSTITUTION:A mixture containing components capable of forming an aluminate represented by AO.6Al2O3 (A is Ba, Be, Mg, Ca, Sr or Ra), glass-forming components such as BaO B2O3 and an AO component is heated and fused using a high frequency induction heater, etc. The resultant fused material is then put into water for cooling to obtain an block state amorphous solid and the obtained amorphous solid is heated at 750-850 deg.C to let an AO.6Al2O3 crystal separate out. The separated AO.6Al2O3 crystal is subsequently pulverized using a ball mill, etc., made of alumina and treated with a dilute acid (e.g. 10wt.% acetic acid) to dissolve and remove the glass-forming components. The above- mentioned acid treatment is repeated and washing by water is then carried out to >=pH6. After reaching >=pH6, dehydration and drying are carried out, thus obtaining the objective fine crystalline particle of AO.6Al2O3.
Patent JP-S58157925-A (JP)
Title: Manufacture of tool material of double carbide of tungsten carbide
Inventor: KURATOMI TATSUROU
IPC: B22F3/12
Filed: 1982-03-11
Abstract: PURPOSE:To obtain a tool material of WC double carbide having increased resistance to oxidation and heat and high mechanical strength and increased productivity in cutting operation, by sintering the mixed powder in which stabilizing ZrO2 powder is added to the WC double carbide power. CONSTITUTION:A mixture consisting, by weight ratio, of 85-77% WC double carbide powder, 15-18% Co or Ni or Co-Ni mixed powder, the stabilizing zirconia powder having the composition of 94.5-83% ZrO2 and 5.5-17% Y2O3 is prepared as a raw material. For instance, WC-Ti double carbide having the composition of the ratio of 50-80% WC and 50-20% TiC is used as WC double carbide in this case. Then said raw material is sintered by any method of normal pressure, elevated pressure or hydrostatic pressure to manufacture the aimed tool material of WC double carbide. If said sintering operation is performed, e.g., by normal-pressure sintering, the raw material is filled into a compressing mold of requested size and compacting under 3,000-7,000kg/cm<2> pressure before heating to 1,400-1,700 deg.C.
Patent JP-H04275554-A (JP)
Title: Formation of resist pattern
Inventor: KURIHARA MASAAKI
IPC: G03F7/16
Filed: 1991-03-04
Abstract: PURPOSE:To easily obtain resist patterns having regular tapered, perpendicular and reverse tapered sectional shapes without adding other treatments to a resist except that a substrate is subjected to a pretreatment. CONSTITUTION:In the method for forming the resist patterns for a lithography stage, the wettability (adhesion) between the resist and the substrate is better as the substrate is made more hydrophilic (c) before the application of the resist. The resist pattern having the regular tapered sectional shape 11 is then obtd. after development. The wettability between the resist and the substrate is poorer as the substrate is made more hydrophobic (a). The resist pattern having the reverse tapered sectional shape 9 is then obtd. after the development. Further, the resist pattern having the perpendicular sectional shape (b) is obtd. by adequately selecting the conditions for impartation of a hydrophilic or hydrophobic property so as to meet the substrate and resist materials.
Patent JP-S52121457-A (JP)
Title: Process of producing outer blades of electric shaver
Inventor: UEDA YORITSUGU
IPC: B26B19/14
Filed: 1976-04-02
Abstract: PURPOSE: To reduce cost and promote manufacturing efficiency in a simple manufacturing process for wise blades of an electric shaver by means of electroforming. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61198981-A (JP)
Title: Image pickup device
Inventor: TAKAYAMA TSUTOMU
IPC: H04N5/335
Filed: 1985-02-28
Abstract: PURPOSE:To prevent field after image by storing respective picture information in the same direction from the line sensors of an image pickup part in the first and second storing parts, and by independently reading the respective picture information from said storing part. CONSTITUTION:Of the electric charges accumulated in the image pickup part 1, those in odd-number lines are transmitted to a storing part 2 and those in even-number lines to a storing part 3 by means of high-speed transmission pulses of phiI, phiS1, and phiS2. The charges of the odd-number lines transmitted to the storing part 2 are fetched in a vertical shift register 4 by a vertical transmission pulse phiP1, and those of the even-number lines transmitted to the storing part 3 are taken in a horizontal shift register 5.
Patent JP-S58155247-A (JP)
Title: Control device of engine
Inventor: NAKAO MASAMI
IPC: F02D45/00
Filed: 1982-03-09
Abstract: PURPOSE:To correct and control an engine operation with excellent responsiveness in accordance with the humidity of the intake air by arranging humidity sensors respectively at the inside and outside of an engine room and by selecting to use these sensor outputs in accordance with intake air quantities. CONSTITUTION:Basic injection pulses are generated from a basic injection pulse generating circuit 23 in accordance with individual outputs of an air flow sensor 13 and a rotating speed sensor 22, and the pulses are appropriately corrected by a control circuit 25 to drive and control a fuel injection valve 16. In this device, the first humidity sensor 15 is provided in an intake passage 12 and the second humidity sensor 21 is provided outside an engine room respectively. The outputs of individual humidity sensors 15, 21 are fed to a switching circuit 28, which is switched and controlled by the output of a comparator circuit 27 comparing the output signal Q of the air flow sensor 13 with the reference signal QO. That is, it is switched so as to select the output of the first humidity sensor 15 when the signal Q<QO, and the output of the second humidity sensor 21 when the signal Q>QO.
Patent JP-H11227588-A (JP)
Title: Brake control device
Inventor: ITOU TAKEHIRO
IPC: B60T8/1761
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To increase the durability of a pump, etc., prevent noise from occurring, and reduce energy consumption. SOLUTION: In a brake control device having a control means (r) for performing an automatic braking control generating a desired braking force in a desired wheel cylinder (b) by closing an outer side gate valve (j) while opening an inner side gate valve (p), operating a pump (h), and operating a hydraulic pressure control valve (f), the control means (r) is controlled for prevention of pressure building by opening the outer side gate valve (j) while the hydraulic pressure control. valve (f) is decompressed during an automatic braking control. By this, in decompression a hydraulic pressure in the brake circuit (c) is escaped from the outer side gate valve (j) to a master cylinder (a) side. Thus a noise is difficult to occur on a relief valve (m), and the durability of the pump (h) can be increased.
Patent JP-H04256876-A (JP)
Title: Diagnosis of dielectric deterioration
Inventor: CHIWATA NAOFUMI
IPC: G01R31/12
Filed: 1991-02-08
Abstract: PURPOSE:To accurately diagnose and judge the advance degree of the deterioration of high voltage machinery by arranging an electrode on the outside of an insulating layer and subjecting a corona discharge generation part and the electrode to capacity coupling. CONSTITUTION:A measuring electrode 4a is covered with a measuring electrode insulating part 5a composed of an insulating material and connected to a measuring analyzing device 7 using a connection wire 6 whose impedance is lower than that of the electrode 4a even in high frequency and further connected even to earth from the measuring analyzing device 7 using a connection wire 8 whose impedance is lower than that of the earth in high frequency. In such a case that the impedance of the earth on the side of the measuring analyzing device 7 is extremely lower than that on the side of the earth E of high voltage power machinery, when corona discharge is generated in a corona discharge generation part 3b, it is considered that the charge generated by discharge flows in both dirctions toward the earth E of the high voltage power machinery and the measuring apparatus but, since no charge flows to the earch E of the machinery, the potential of a measuring electrode 4b changes. This potential change is measured by the device 7.
Patent JP-H01214246-A (JP)
Title: Commutator motor
Inventor: NAGATA YASUKAZU
IPC: H02K13/00
Filed: 1988-02-19
Abstract: PURPOSE:To facilitate fitting a commutator with a varistor and positioning said varistor by engaging the bent part of a commutator riser with an engaging notch of the outer peripheral edge of a varistor electrode. CONSTITUTION:A commutator motor is composed of a stator 1, a rotor 3, a commutator 2, and brushes 80a, 80b. Said commutator 2 is composed of a cylindrical base stand 6, three commutators 7 insert-molded on the outer peripheral surface of said base stand 6, and an annular varistor 5 provided alternately with electrodes 51 and varistor elements 56. Said varistor 5 is fitted in the base end 8 of the base stand 6 from above and fitted to the outer periphery of said base end 8 of the stand 6. The electrode 51 of said varistor 5 is notched in the outer peripheral part to form an engaging notch 52 having the same width as that of a riser 70. Said riser 70 is extended to the lower end of a commutator segment 7 and the tip of said extended part 72 is provided with a bent part 73 engaging with said engaging notch 52.
Patent JP-S58156141-A (JP)
Title: Controller with displaying apparatus
Inventor: OOTSU HIDEKAZU
IPC: F24F11/02
Filed: 1982-03-12
Abstract: PURPOSE:To transfer information without causing displaying elements to flicker, by dividing the displaying period for the displaying elements, during which information is transferred. CONSTITUTION:First and second microcomputers 1, 2 consist of processing units CPU 1a, 2a, read-only memory ROM 1b, 2b for storing programs, random access memory units RAM 1c, 2c, input/output registers I/O 1d, 2d, and timers 1e, 2e for counting the system clocks and for causing interruption at a certain interval by their overflow, and judge ON or OFF of switches 4a-4c to display it on the displaying elements 6a-6c. The second microprocessor 2 controls an actuator 13 for air-conditioning based on the signal from an input sensor 11 and the set values of switches 4a-4c, and when an estabilishing signal of a new data is inputted in the second microprocessor 2 from a port 15 and an information transfer demanding signal from a port 16 is sent, the displaying period of at least one of the displaying elements 6 is divided, and during the dividing, information is transferred to the second microcomputer 2.
Patent JP-S62197117-A (JP)
Title: Preparation of metal filter
Inventor: YASUKAWA KYUICHI
IPC: B01D39/10
Filed: 1986-02-22
Abstract: PURPOSE:To obtain a metal filter material wherein slit groups each having a uniform width are arranged in parallel so as to hold uniform and minute intervals, by cutting a material so as to form a large number of slits having the same length in a parallelly arranged state so that the ends of the slits are aligned on the same straight line and rolling the slitted material by rolls. CONSTITUTION:50 lines of slits having the same length and the same 3mm-width are parallelly formed to a stainless steel plate 1 by a shear at an equal interval in a row or several rows so that the ends of the slits are aligned on the same straight line. A molding roll 3 having ring-shaped parts 3a, 3b, 3c integrally provided thereto in a protruded state at positions opposed to the blank parts 1a, 1b, 1c surrounding slit ends 2 of the stainless steel plate 1 so as to have a width equal to the length of each of the blank parts 1a, 1b, 1c and a flat roll 4 parallelly provided so as to hold proper gaps from the ring-shaped parts 3a, 3b, 3c are used to roll the blank parts 1a, 1b, 1c by the ring-shaped parts 3a, 3b, 3c so as to set the thickness of each blank part to 5mm. By this method, a metal filter having a large number of slits at an interval of 0.1mm is obtained.
Patent JP-S51113543-A (JP)
Title: Video signal correcting equipment
Inventor: AKIYAMA NOBUYUKI
IPC: H04N5/335
Filed: 1975-03-31
Abstract: PURPOSE: Video signal correcting system, whereby correct video signal can be detected when recording-medium transfer rate is changed. 
     COPYRIGHT: (C)1976,JPO&Japio