baber/WOPTO huggingface dataset:
Patent JP-S6432888-A (JP)
Title: Blade of hair cutter and production thereof
Inventor: YAMAMOTO YOICHI
IPC: B26B19/00
Filed: 1987-07-28
Abstract: PURPOSE: To easily catch hair or a beard by arraying plural cutting blades in a comb shape in the end edge of a blade plate which is obtained by means of sintering a ceramic material, forming minute recessions and projections having almost the same size as that of ceramic material particles on at least one surface of mutually opposed sidewalls in the cutting blades and permitting a surface where another blade plate comes into slidable contact with the cutting blade to be the flat one. CONSTITUTION: The plurality of cutting blades 3 are arrayed in the comb shape in the end edge 2 of the blade plate 1. The surfaces 4 and 5 where the other blade plate 1' comes into slidable contact with are flat so as to reduce a sliding load. The both surfaces of the mutually opposed sidewalls in the cutting blade 3 are not flat and the minute projections and recessions having almost the same size as that of the ceramic material particles in the sintering state of the ceramic material. Since the minute projections and recessions are obtained in the edge 7 of the cutting blade 3 similarly on the surfaces of the sidewalls 6, hair or the beard A which is about to be introduced to the cutting blade 3 of the blade plate 1 is surely caught by the surfaces of the sidewalls 6 or the edge 7 so as to prevent an escape in an arrow B direction.  Besides, hair or the beard is surely caught at the time of cutting it by sliding the cutting blade 3 of the blade plate 1 after the cutting blade 3' of the other blade plate 1' is moved in an arrow C direction.
Patent JP-H0631194-A (JP)
Title: Ore feed controller based on crushing sound of mill crusher
Inventor: KONNO MITSURU
IPC: B02C25/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide an ore feed controller based on the crushing sound of a mill crusher capable of stabilizing the ore feed control and improving the product quality. CONSTITUTION:A correction amplifier circuit 3 increased in the amplification degree of an input signal level in a certain range and having an input-output amplitude characteristic, a rectifying circuit 4 for horizontally parallel-translating the amplitude characteristic of a conversion amplifier 2 to adjust the input signal level of the circuit 3 in a specified range and a rheostat 6 are provided. Further, a microphone 1 and a controller 5 for the ore feed to the mill crusher are furnished.
Patent JP-S6168177-A (JP)
Title: Treatment of inside surface of metallic pipe material
Inventor: SEKI KUNIAKI
IPC: F16L58/08
Filed: 1984-09-10
Abstract: PURPOSE:To coat the different kind of metals on the inside surface of pipe material in excellent productivity by mixing the metallic powdery granular bodies having m.p. lower than the pipe material with liquid to make the mixture paste-like, coating it on the inside surface and simultaneously heating the pipe material. CONSTITUTION:The metallic powdery granular bodies such as Sn and Zn having m.p. lower than the pipe material such as Cu and Al are mixed with water or an aq. soln. to make the mixture paste-like and it is coated on the inside surface of the pipe material 1 and simultaneously the pipe is heated. By this method, the different kind of metals are coated on the inside surface of the pipe material in the excellent industrial productivity.
Patent JP-H0719176-A (JP)
Title: Leakage preventive pump
Inventor: HONDA MUNETAKA
IPC: F04C2/18
Filed: 1993-06-30
Abstract: PURPOSE:To completely prevent the leakage of liquid from a shaft part so as to eliminate the feed error of the liquid and thereby to enable two-liquid mixing or the like at a correct mixing ratio by rotating rotors without the shafts of the rotors being protruded outside of a casing CONSTITUTION:In a pump provided with rotors 3 in a casing 1 so as to deliver liquid by the rotation of the rotors 3, the shafts of the rotors 3 are not protruded outside of the casing 1. One end of each plunger 9 fittingly inserted into the casing 1 so as to intersect the shaft 7 of the rotor 3 is protruded outside of the casing 1, and a reciprocating means is linked with one end part, while the other end in the casing 1 is provided with a transmission member 22 for converting the reciprocating motion into unidirectional rotary motion to transmit it to the shaft 7 of the rotor 3.
Patent JP-H0717316-A (JP)
Title: Lift device installed in vehicle
Inventor: HIRAKAWA TOYOKICHI
IPC: B60P1/44
Filed: 1993-06-30
Abstract: PURPOSE:To provide a lift device, by which a platform can be stored in the inside of a vehicle manually by means of a simple operation when an elevation driving device is impossible to operate. CONSTITUTION:A check valve 20 is arranged in a main flow passage 19 connecting a hydraulic cylinder 14, which drives a pair of left and right parallelogram link mechanisms 1 arranged in an opening part of a vehicle B, and an oil pressure pump 17 of an oil pressure source device 15 so as to prevent an oil flow from the hydraulic cylinder 14, and a return flow passage 21, which is diverted from the main flow passage 19 on the hydraulic cylinder 14 side beyond the check valve 20 and is connected to an oil tank 18 of the oil pressure source device 15, is arranged. An electromagnetic switching valve 22, which prevents the oil flow to the oil tank 18 during non-excitation and allows free flow by excitation, and a manually operating switching valve 23 are provided in parallel in the return flow passage 21, so that the oil of the hydraulic cylinder 14 is exhausted by the opening operation of the switching valve 23 and a platform 12 can be operated manually, when the oil pressure pump 17 and the electromagnetic switching valve 22 cannot be operated because of an accidental failure of a battery or the like.
Patent JP-2001022323-A (JP)
Title: Drive circuit for light emitting display unit
Inventor: ODAGIRI HIROYUKI
IPC: G09G3/20
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize a drive circuit for a light emitting display unit of excellent display quality with low power by reducing variation in brightness caused by characteristic change due to changes with a lapse of time and temperatures of a light emitting display while obtaining a higher power supply utilization factor by a constant voltage drive of the light emitting display unit. SOLUTION: A current is detected by a resistor 5 connected in series with FET 4 for driving a display element 7, this signal is inputted to an operational amplifier 1 through a capacitor 7 and amplified, and this output is AD-converted into digital data by an AD conversion circuit 2 and added to a drive control circuit 3. An electric charge amount made to flow through the display element 7 is obtained by the drive control circuit 3, and an on-time length of FET 4 is controlled according to this charge amount.
Patent JP-H0741775-A (JP)
Title: Equipment for thermal decomposition of plastics
Inventor: YASUDA KENJI
IPC: C10G1/10
Filed: 1993-07-30
Abstract: PURPOSE:To decrease the loss of energy in removal of foreign material to thereby reduce the cost of fuel required for thermal decomposition, and to efficiently prevent the clogging of a pipeline for discharge of foreign material. CONSTITUTION:The equipment is provided with a thermal decomposition reactor 1 for melting and thermally decomposing plastics in the inside, a cooling and condensation tank 12 for cooling and condensing the thermal decomposition gas generated in the reactor 1 to produce a thermal decomposition oil, and an oil tank 15 for storing the oil. The lower part of a foreign material suction pipe 22 for suction of a melt 32 and foreign material 33 contained therein is immersed in the melt 32 in the reactor 1. One end of a duct 23 is connected to the upper part of the pipe 22. An oil tank 15 is connected to the duct 23 through an oil conveying pipe 26. The other end of the duct 23 is connected to a foreign material collector 2, to which a vacuum pump 31 is connected to control the internal pressure of the collector 2 to atmospheric pressure or lower.
Patent JP-S6435106-A (JP)
Title: Fluid pressure reciprocal drive
Inventor: KURODA TAKESHI
IPC: F15B15/10
Filed: 1987-07-28
Abstract: PURPOSE:To facilitate maintenance by arranging fluid pressure chambers telescopable according to increment/decrement of fluid pressure at the opposite sides of a power take-out member. CONSTITUTION:Many expandable/shrinkable bag bodies 112 and telescopable fluid pressure chambers 107, 108 where inner spaces of respective bag bodies 112 are communicated one another through through-holes 1121 are arranged at the opposite sides of a power take-out body 101. Since sliding portion is reduced when compared with a conventional piston.cylinder mechanism, the structure is simplified and maintenance is facilitated.
Patent JP-S6081447-A (JP)
Title: Electronically controlled fuel injection device for internal-combustion engine
Inventor: AIDA YUKIO
IPC: F02D41/04
Filed: 1983-10-11
Abstract: PURPOSE:To make accelerating capacity and exhaust emission control so better, by installing a bypass flow control valve, which modifies load in an internal- combustion engine, and an accelerating load compensation device, which controls the control valve for decrement in time of accelerating drive and compensates the load state. CONSTITUTION:A bypass passage 6 bypassing a throttle valve 8 is installed in a suction pipe 5, while a solenoid type bypass flow control valve 7 is installed in this bypass passage 6. The control valve 7 is controlled by an electronic control unit 13. When an acceleration discrimination device of the electronic control dunit 13 discriminates an accelerating driven state, the bypass flow control valve is controlled for its decrement and the load state is compensated by an accelerating load compensation device. Thus, accelerating capacity and exhaust emission control both are made so better.
Patent JP-H08133570-A (JP)
Title: Sheet after processing device
Inventor: KOBAYASHI MISAO
IPC: B65H39/11
Filed: 1995-07-03
Abstract: PURPOSE: To provide a sheet after processing device in which the vertical size can be suppressed low while allowing the sorting of a number of copies by combining a plurality of sort trays with a driving means for moving them along the accumulating direction. CONSTITUTION: A sorter 3 has sort trays 10 constituting bins of a number of stages for distributing and collecting the sheets after image recording discharged from a copying machine, and a bin moving means 20 for vertically moving them. The bin moving means 20 is formed of four engaging pins in total protruded on both sides of each sort tray 10, and four bar lead cams 21, 22 in total stood rotatably in positions corresponding thereto. Each lead cam 21 on the upstream side in the carrying direction of sheet and each lead cam 22 on the downstream side are independently normally and reversely rotated through a belt 26 by each exclusive driving motor 24, 25 selectively normally and reversely rotated. Thus, all the pins are vertically moved through each engaging pin.
Patent JP-2001021802-A (JP)
Title: Compact zoom lens
Inventor: SATO KENICHI
IPC: G02B15/16
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized zoom lens at low cost while attaining a high magnifying power of about a zoom ratio of 4 by effectively using an aspherical surface in a compact zoom lens constituted of three positive, positive, and negative groups in this order from an object side and adequate to a lens shutter camera. SOLUTION: This zoom lens is composed of a positive first lens group G1, a diaphragm 2, a second positive lens group G2 constituted of a negative meniscus lens L4 whose concave surface faces the object side, a biconvex lens L5, and a positive meniscus lens L6 whose surface on the image forming side is aspherical and whose concave surface faces the object side, and a negative third lens group G3 constituted of a negative meniscus lens L7 whose both surfaces are aspherical and a negative meniscus lens L8 whose concave surface faces the object side; the respective air distances of the group G1, the diaphragm 2 and the group G3 are constant in the case of zooming from the wide angle end to the telephoto end, and the group G2 is moved so that the air distance with the group G1 is increased.
Patent JP-H0475176-A (JP)
Title: Image processor
Inventor: OSAME YUMIKO
IPC: G06T1/00
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the best ideal binary-coding level by generating the histogram of an image signal, dividing among-class variance values which are obtained by density values by the frequencies of the respective density values, and calculating the binary-coding level according to the maximum value. CONSTITUTION:An among-class variance value arithmetic means 1 calculates the among-class variation values by the respective density values of the input image signal and a histogram generating means 3 detects the frequencies by the density values of the image signal. A dividing means 4 divides the among- class variance values obtained by the among-class variance value arithmetic means 1 by the frequencies of the corresponding density values obtained by the histogram generating means 3. A maximum value detecting means 2 detects the maximum value among corrected among-class variance values outputted by the dividing means 4 and sends it out as the binary-coding level for the image signal. Consequently, the best binary-coding level which nearly matches a binary-coding level obtained by a mode method can be calculated.
Patent JP-H0630975-A (JP)
Title: Changing powder containing large amount of chemical into grain of heavy weight
Inventor: SAKAMOTO HIROSHI
IPC: A61J3/06
Filed: 1992-07-17
Abstract: PURPOSE:To reduce an amount of addition of assistant to powder even when the powder is very adsorbable and condensible, by using a rotary fluidized layer device with a kneeding means in which, while powdery assistant is being added at a prescribed rate, combining agent is being sprayed so that grains are formed. CONSTITUTION:On an inside bottom of a container of a fluidized layer device 1, a rotary disc 3 with a kneeding vane is mounted which rotates around its vertical rotary shaft, so that gas having properly adjusted temperature can flow into a fluidizing chamber 2 from the center of the lower part of the rotary disc 3 through its outer periphery. The rotary disc 3 has an upper surface on which a sloped plain and a horizontal plain are arranged alternately in the circumferential direction, whose rotation causes a strong rotary motion to grains. According to this grain making method, in order to improve the properties of material powder such as attachment and condensation, powdery assistant, for example, milk sugar and starch is added to the material powder at a rate from 0 to 15% of the material powder. Further, in accordance with wetness and disolution of the powder, combining agent is sprayed under a control of water in the powder in a fluidized layer at a preset value.
Patent JP-S5930639-A (JP)
Title: Tool exchanging method
Inventor: YASUKAWA YUTAKA
IPC: B23Q3/157
Filed: 1982-10-29
Abstract: PURPOSE:To exchange a tool from an exchanging tool magazine for a tool in an exclusive use tool magazine through a main shaft by a method wherein an exchanging tool gripper fixed to the main shaft is refixed to an attitude changing device. CONSTITUTION:The exchanging tool gripper 22 is mounted on the main shaft 4. The gripper 22 clamps the tool 3 mounted in the exchanging tool magazine in an attitude not coinciding with the direction of the axis of the exchanging tool magazine 25 and removes the tool from the magazine. Next, the gripper 22 is re-fixed to a stop means 14 of the attitude changing device A by transferring it from the main shaft 4. Then the attitude changing device A is operated so as to change the attitude of the tool clamped by the gripper 22 to face the direction of the axis of the main shaft 4. Thus, when the main shaft grasps the exchanging tool, a tool exchange device exchanges the tool for a tool in the exclusive use tool magazine.
Patent JP-S5977955-A (JP)
Title: Traction type booster
Inventor: MORIMOTO HIDEYUKI
IPC: B60T13/52
Filed: 1982-10-28
Abstract: PURPOSE:To prevent an inside peripheral part of a sealing member from being damaged, by a method wherein a sealing member provided between a shell and an input member is comprised of an outside peripheral part fixed to a shell, an inside peripheral part fitted to an input member and an elastic part connecting both of the peripheral parts to each other. CONSTITUTION:Between the input terminal 21 and a rear shell 2, a sealing device 69 is provided in a recessed part 68 of the shell 2. The sealing device 69 is provided with a synthetic resin made slidable plate 70 fitted to the input member 21 and a rubber-made sealing member 71 convering the entire part of the left face of the slidable plate 70. The sealing member 71 is provided at its inside peripheral end part with a lip part 72 making elastic contact with the input member 21, and is provided at its outside peripheral end part with a fixed part 73 press-fitted into a corner part of the recessed part 68. An inside periphery side part including the lip part 72 and the fixed part 73 are connected to each other by an elastic connecting part 74, which enables the inside periphery side part to be displaced. Accordingly, even when the input member is oscillated, the sealing member is prevented from being damaged.
Patent JP-H0851821-A (JP)
Title: Seedling frame longitudinal feeder for transplanter
Inventor: SHIMAZUMI KAZUO
IPC: A01C11/02
Filed: 1994-08-12
Abstract: PURPOSE:To provide the subject feeder ensuring pot parts to be fed to and halt at each specified position in longitudinally feeding seedling frames. CONSTITUTION:This feeder has pawls 26, positioning parts 38, and positioning members 35. The pawl 26 is supported in a vertically movable way, longitudinally feed seedling frames under coming into contact with the upper part of each pot part 21 when moved downward and is escapable, when moved upward, through being relatively pressed on the pot part 21 so as to be allowed to move upward, and energized with a spring 31 so as to return to a position of coming into contact with the upper part of the pot part 21. The positioning part 38 is situated below the corresponding pawl 26 and vertically positions the corresponding pot part 21 under coming into contact with the upper and lower parts of the pot part 21. The positioning member 35 is made of an elastomer and designed to be escapable, when conducting a longitudinal feed of a seedling frame, through being relatively pressed on the corresponding pot part 21 to effect elastic deformation so as to allow the longitudinal feed.
Patent JP-S6084442-A (JP)
Title: Clutch hydraulic supply device for automated speed change gear
Inventor: IWANAGA KAZUYOSHI
IPC: F16H3/44
Filed: 1983-10-14
Abstract: PURPOSE:To enable an automated speed change gear for side engine type front- drive car to be mounted on a body by displacing a frictional element located on the brake outer circumferential side so as to come near an engine with respect to a clutch, and offsetting an opening end of a clutch hydraulic supply passage from a remaining part thereof to the engine side. CONSTITUTION:A frictional element on the brake 22 outer circumferential side is displaced and arranged so as to come near an engine with respect to a clutch 14 as a frictional element on the inner circumferential side. An upper opening end 29 of a clutch hydraulic supply passage is offset by a fraction of said remaining parts 32, 34 of the clutch hydraulic supply passage. Hereby, a control valve 26 longitudinally connected with the upper part opening end 29 of the clutch hydraulic supply passage can be pulled by said offset fraction of the upper part opening end 29 into the engine side, while a transmission case upper part can be also pulled into the engine side, so that an automated speed change gear for a side-engine type front-drive car can be mounted without increasing car body width.
Patent JP-S6347104-A (JP)
Inventor: INOUE HIROSHI
IPC: B29C48/11
Filed: 1986-08-14
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-2000082626-A (JP)
Title: Inductor element and its manufacture
Inventor: UCHIKOBA FUMIO
IPC: H01F17/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an inductor element for reducing any deviation in lamination without complicating a manufacturing process even at the time of making the element compact, and a method for manufacturing this inductor element. SOLUTION: This method for manufacturing an inductor element comprises a process for forming green sheets 17a and 17b of insulating layers, a process for forming plural conductive coil pattern units 2a and 2b on the surfaces of the green sheets 17a and 17b by arranging plural zone units 15 in which one coil pattern unit is included on the surfaces of the green sheets 17a and 17b, and arranging the arbitrary two coil pattern units 2a and 2b made adjacent in a direction almost vertical to the longitudinal direction of the zone unit 15 point-symmetrically to a middle point 15C1 of a boundary line 15V of the adjacent zone units 15; a process for laminating the plural green sheets on which the plural coil pattern units are point-symmetrically formed, and connecting the upper and lower coil pattern units parted by the green sheets like a coil;  and a process for burning the laminated green sheets.
Patent JP-H0354477-A (JP)
Title: Piezoelectric acceleration sensor
Inventor: TAKAHASHI KATSUHIKO
IPC: G01P15/09
Filed: 1989-07-24
Abstract: PURPOSE:To simplify and miniaturize a structure and to enhance temp. characteristics by providing end part electrodes to both ends of a laminate wherein an even number (n) of film-like piezoelectric bodies are laminated and interposing an intermediate electrode between the n/2-th and n/2+1-th piezoelectric bodies. CONSTITUTION:A piezoelectric body laminated block 13 is fixed between a pedestal and a load body and formed by integrally laminating and fixing two end part electrodes 14, an intermediate electrode 15 and two laminated sheets 17 each formed by laminating two or more film-like piezoelectric bodies 16. Each of the sheets 17 has the same number of the piezoelectric bodies 16 having the same planar shape and the same piezoelectric characteristics and the polarization directions of the piezoelectric bodies 16 are the same within one sheet 17 but mutually opposite between two sheets 17. The electrode 15 is positioned at the intermediate part of the total number (even number) of the laminated piezoelectric bodies 16. Lead wires 18 are respectively connected to the peripheral edge parts of the electrodes 14, 15 and the electrodes 14 at both ends are connected to set the potential difference with the electrode 15 to detection output. By this constitution, the output due to pyroelectric effect is not generated and temp. characteristics become well.