baber/WOPTO huggingface dataset:
Patent JP-H11144212-A (JP)
Title: Thin-film magnetic head and its production
Inventor: KOMODA TOMOHISA
IPC: G11B5/39
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a thin-film magnetic head and to provide the thin-film magnetic head having a structure suitable for such a working process. SOLUTION: An Si single crystal substrate 1 is used as the substrate 1 of the thin-film magnetic head and the gap depth of the thin-film magnetic head is formed along the substrate thickness direction of a slope formed by anisotropic etching of Si, by which the structure of the thin-film magnetic head allowing the working to a slider shape without cutting the substrate 1 is obtd.
Patent JP-H04177081-A (JP)
Title: Microwave drier
Inventor: TAKASHIMA SHOJI
IPC: F26B11/14
Filed: 1990-11-09
Abstract: PURPOSE:To prevent a material to be drier from remaining in a pipe even if a supplying operation is stopped when the material exists in the supply pipe by inclining the material supply pipe downward toward a drying chamber. CONSTITUTION:A supply pipe 1 has a connector 4a inclined down toward a drying chamber 3, and is connected at its end to a material supply port 26 of the chamber 3. Its inclining angle is 40-50 deg. to a vertical line. In such a structure, suction of a suction blower 16 is effected to a supply pipe 4 through a suction pipe 15, a suction hopper 11 and the chamber 3, and material 5 to be dried in a storage tank 6 is sucked to the chamber 3 through the pipe 4. The material 4 is dropped, when reaching the chamber 3, in the chamber by its own weight to be stored. Since the connector 4a of the pipe 4 is inclined down, the material 5 is slid down, and not retained at the connector 4a. Accordingly, abnormal heating by microwave is prevented, and a drying operation is always conducted without trouble.
Patent JP-H06117855-A (JP)
Title: Level
Inventor: YANO YOSHIKI
IPC: G01C9/20
Filed: 1992-10-01
Abstract: PURPOSE:To easily obtain the same result from a level even when the level is used by different persons by forming the bottom section of a transparent visible section in a truncated cone and enclosing a liquid in a container until the liquid reaches the front end section of the container, and then, displaying each state of the surface of the visible section which is in contact with the liquid in clear states. CONSTITUTION:A liquid 1 is enclosed in a cylindrical container 1 and a transparent visible section 2 made of glass, etc., is partially brought into contact with the surface of the liquid 3. The entire body of the container 1 is covered with a casing 4 and concentric circles indicating displacement and angles indicating direction are marked on the upper surface of the section 2. When this level is placed on a horizontal surface, the surface 6 of the section 2 which is in contact with the liquid 3 is visually recognized as a circle. When the level is placed on a slope, the interval 5 between the slope of the truncated cone at the bottom of the section 2 and the liquid surface becomes short, since the liquid surface is maintained in a horizontal position and the liquid surface becomes unbalanced. As a result, the liquid 3 fills up the gap 5 due to a capillary action. Since the distance is proportional to the inclination of the inclined surface and the planar direction coincides with the inclined direction of the surface, the surface 6 of the section 2 which is in contact with the liquid 3 is visually recognized as a circle with a projection.
Patent JP-H07256605-A (JP)
Title: Tension suspension device of saw chain running through saw blade in motor chain saw
Inventor: HARARUTO SHIYURIIMAN
IPC: B27B17/14
Filed: 1994-11-14
Abstract: PURPOSE: To simplify assembling and disassembling by holding a slide member rotatably and slidably in a longitudinal direction without removing a disc having a spiral, and fixing the member to the saw blade by a fastening means. CONSTITUTION: A shaft 15 and a stay bolt 14 (passing through a slit 18 of a saw blade 6 useful to guide a saw chain 17) are held in a housing 5. A regulating element 20 having a disc 21 having a spiral and a slide member 22 coupled to each other by a hollow rivet 23 is supported to the shaft 15. The shaft 15 is passed through the rivet 23, and the member 22 is brought into contact with the blade 6. In this case, a pair of sleeves 24 formed at the member 22 are engaged with bores of the blade 6.
Patent JP-H09142304-A (JP)
Title: Voice reproduction device
Inventor: HATTORI YUZO
IPC: B61L25/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To surely reproduce desired voice data in a desired position, by reading the desired voice data from a memory card by a microcomputer. SOLUTION: Voice data for guiding an operation condition of a bus are stored in a memory card 14. A microcomputer 12, when a start button B1 is pressed, reads the voice data corresponding to a current count value of a counter 12a. When a car stop button B2 is pressed, reproduction of the voice data is stopped, when a skip button B3 is pressed, the voice data, which must be read, is skipped in the forward direction, when a back skip button B4 is pressed, the voice data, which must be read, is skipped in the backward direction.
Patent JP-2001122608-A (JP)
Title: Activated carbon controlled in fine pore structure and method of manufacturing the same
Inventor: URABE YASUHIKO
IPC: C01B31/12
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain activated carbon controlled in fine pore structure such as micropore specific surface area, total fine pore volume, micropore volume, average micropore diameter and the like. SOLUTION: In the method of manufacturing the activated carbon controlled in the fine pore structure by mixing an activating agent consisting of the compound of an alkali metal with a material containing carbon, heat treating and cleaning, the fine pore structure is controlled by (A) performing the mixing of the activating agent by dry mixing or wet mixing and (B) selecting one among the compounds of lithium, sodium, potassium, rubidium and cesium as the compound of the alkali metal. The activated carbon is obtained by the method and a gas adsorbent is composed of the activated carbon.
Patent JP-2001123629-A (JP)
Title: Exterior panel and method of manufacturing the same
Inventor: ARAKI MASAO
IPC: E04F13/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently strong exterior panel used as an external wall of a stack or a building. SOLUTION: A number of styrol foam spherical bodies are disposed in the space of a frame body 6 formed by installing two sheets of steel plates 5 on both sides of two sheets of steel plates 5 disposed at a specified interval so that the horizontal cross-section of the space is formed in a rectangular shape. A concrete 7 is filled into the space and, after the concrete 7 is dried the spherical bodies are dissolved with a solvent so as to provide the space 8.
Patent JP-S62275157-A (JP)
Title: Thermoplastic resin composition
Inventor: MASHITA KENTARO
IPC: C08L23/02
Filed: 1986-12-19
Abstract: PURPOSE:To provide the title compsn. which has excellent moldability and gives molded products excellent in flexibility, resistance to impact and chemicals and the uniformity and smoothness of the appearance, by blending a polyamide resin with a specified ethylene copolymer having acid anhydride groups. CONSTITUTION:50-90wt% ethylene (a) is copolymerized with 5-49wt% alkyl ester of a 3-8C alpha,beta-unsaturated carboxylic acid (b) [e.g., an alkyl (meth) acrylate] and 0.5-10wt% maleic anhdride (c) to obtain an ethylene copolymer (B) having a melt index of 0.1-200g/10min. 5-59wt% at least one polyamide resin (A) selected from the group consisting of polyamide 6, polyamide 66, polyamide 12, etc., is blended with 95-41wt% component B.
Patent JP-2000127602-A (JP)
Title: Braille printing method and braille printer
Inventor: KATANO MASAFUMI
IPC: B41F15/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a braille printing method which makes printing on an uneven printing surface and on the side of a work possible and also enables high speed printing in a simple apparatus constitution, and a braille printer. SOLUTION: A molten printing material 69 is supplied to one side 53a of a screen 57 in which letter holes 55 are bored. The molten material 69 is packed only in the letter holes 55 by scraping off the material 69 from the side 53a. While the printing surface of a printed body 61 is being made to face the other side of 53b of the screen 57 at prescribed intervals, the printed body 61 is passed through the screen 57. When prescribed positions of the printing surface 61a agree with the letter holes 55 filled with the molten material 69, high pressure fluid is ejected from the side 53a of the screen 57 to the letter holes 55, and the molten material 69 in the letter holes 55 is scattered to be stuck on the printing surface 61a.
Patent JP-H04177258-A (JP)
Title: Manufacture of developer
Inventor: HIROTA NORIAKI
IPC: G03G9/087
Filed: 1990-11-09
Abstract: PURPOSE:To enable the fluidity of a developer to be maintained for a long period by implementing a process for mixing toner particles with additives in two phases. CONSTITUTION:There are provided a process for primarily mixing additives with toner particles during a time longer than the time when an optimum peak value is given for the fluidity of a developer changing in reaction to a mixing time, and another process where 50 to 100wt.% of the additives applied in the primary mixing process is mixed under intensity equal to or above the base of the primary mixing. When a developer so manufactured is used in an actual machine, the secondarily mixed additives maintain the fluidity of the developer and, thereafter, the fluidity can be maintained for a long period, due to the fluidity enhancement effect of the primarily mixed additives.
Patent JP-H02160522-A (JP)
Title: Manufacture of synthetic resin molding
Inventor: YAMASE KAZUHIRO
IPC: B29L9/00
Filed: 1989-11-24
Abstract: PURPOSE:To form various kinds of recesses and protrusions on the surface of a molding by the same mold by using a sheet which is obtained by a method whereby a resin sheet printed by ink on the surface thereof is equipped with a metallized layer, further applied with a adhesive layer, and molded to follow the surface of said synthetic resin molding through vacuum molding. CONSTITUTION:A metallized layer 12 is formed at the side of an ink 4 having high hardness of a resin sheet 3. Then, an adhesive layer 13 is applied onto the layer 12. The resin sheet 3 is allowed to follow the surface of a synthetic resin molding 1 through vacuum molding, which is then fitted in a cavity 6 of a mold 5. At this time, the resin sheet 3 is so positioned that a flange 3b of the sheet 3 is held between an upper mold 7 and a lower mold 8, and a main body 3a of the sheet 3 is laid along the inner surface of the lower mold 8. When a molten resin 10 is injected in the inner side of the resin sheet 3 in the cavity 6, the sheet 3 is pressed in contact with the inner surface of the lower mold 8, whereby the outer surface of the molding 1 is overlapped with the resin sheet 3 via the adhesive layer 13 and metallized layer 12. If the sheet 3 is changed, such kinds of recesses and protrusions 2 that form satin patterns, lattice patterns, characters, figures etc. can be formed on the surface of the molding 1 by the same mold 5.
Patent JP-H03166066-A (JP)
Title: Screw driving device
Inventor: TAKAGI HARUO
IPC: B25C1/00
Filed: 1989-11-24
Abstract: PURPOSE:To make a sprocket freely rotatable even in the reverse direction to a belt transfer direction and to increase workability by composing it so as to remove one end of an operation lever from the feeding tooth of a sprocket and to release the engagement of a ratchet wheel and the sprocket with the movement of a clutch plate. CONSTITUTION:In the case of turning an operation lever 22 in a counter clockwise direction by pushing down the operation part 22A of a lever 22 downward against a spring 37, one end of the lever 22 comes out of a feeding tooth 10A, the pin 27 of one end of the lever 22 pulls out an arm 26 as well and a clutch plate 23 is moved along a long hole 29. The step parts 30, 30 of the clutch plate 23 push down a ratchet wheel 11 against a spring 37 and the engagement of the claw 32 of the ratchet wheel 11 and the engaging recessed part 31 of a sprocket 10 is thus released. Consequently, the sprocket 10 becomes freely rotatable even in the counter clockwise direction and a screw holding belt 9 can be pulled back in not only the belt transfer direction but also the reverse direction.
Patent JP-H08142921-A (JP)
Title: Underguard structure for vehicle
Inventor: YAMAMOTO SHOJI
IPC: B60R19/54
Filed: 1994-11-15
Abstract: PURPOSE: To prevent the deterioration of the travel safety of a vehicle, with the sufficient flow of a cooling wind into an, engine room kept, by equipping an opening/closing cover, for opening/closing an opening part for introducing a cooling wind, provided on an underguard; and a control plate for controlling the flow of the cooling wind into the opening part provided on the under part of an opening part. CONSTITUTION: At the time of the travel of a vehicle on an expressway etc., a control plate 2 is stood by an angle θ, and also an opening/closing cover 1 is closed. A cooling wind from the front of the vehicle is curvedly flowed by the plate surfaces of an underguard 50 and the opening/closing cover 1 to collide with the upper surface of the control plate 2. As result, a so-called air dam effect due to the control plate 2 is caused to generate force downwardly pushing the plate surface of a control plate 2. By this force, the front of this vehicle body is pushed to the ground to prevent the occurrence of the floating of the vehicle.
Patent JP-2000130911-A (JP)
Title: Cooling device for cooling rack truck
Inventor: TAJIMA YASUHIKO
IPC: F25D13/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for a cooling rack truck which efficiently cools viscous material placed on a rack, through trays, having a plurality of shelves, reduces dispersion of cold air to the outside, and contributes to an environmental improvements of a job site by reducing undesired sound. SOLUTION: A cooling truck 10 has a closed structure by forming openings 11a, 11b at front and rear side surfaces, respectively, and covering the other side surfaces with metal side plates 12. A plurality of shelves 13 are formed with a given interval therebetween inside the cooling truck 10. Each of the shelves 13 is constituted so that a tray 14 accommodating heated and melted viscous material can be taken in and out through the openings 11a, 11b. The side edges of the front and rear openings 11a, 11b of the cooling truck 10, respectively, are provided with a sealing member 15 which is able to airtightly and mutually connect the openings 11a, 11b, respectively. The sealing member 15 consists of a hollow metal frame 16, and an elastic member 17 made of sponge or the like which is attached to the outer side surface of the frame.
Patent JP-H06112069-A (JP)
Title: Engine ignition coil device
Inventor: IDA YASUHIKO
IPC: H01F38/12
Filed: 1992-09-24
Abstract: PURPOSE:To prevent the opposed end faces of an I-type core and a U-type core which form a closed magnetic circuit from deviating from each other by a method wherein a core holder where the end of the U-type core is mounted is provided to a primary coil bobbin in one piece, and the end of the U-type core is mounted on the core holder. CONSTITUTION:An I-type core 11 is mounted in a hollow inside a primary coil bobbin 10 where a primary coil is wound, and a secondary coil bobbin 12 where a secondary coil is wound is fitted to the outside of the primary coil bobbin 10. The ends of the U-type core 13 are mounted on core holders 101 provided to the primary coil bobbin 10 in one piece. By this setup, the opposed end faces of the cores 11 and 13 are prevented from deviating from each other and from varying in a gap between them, so that an engine ignition coil device of this design free from dispersion in performance and stable in structure can be easily obtained.
Patent JP-H05141993-A (JP)
Title: Data display device
Inventor: KUROKI YASUO
IPC: G01D7/00
Filed: 1991-11-21
Abstract: PURPOSE:To provide a data display device capable of invariably setting a proper display range and displaying data in a limited display screen. CONSTITUTION:A wrist watch 11 has internal circuits such as a controller, a pressure sensor, an arithmetic section, a timer, a RAM, and a display drive section, the atmospheric pressure is measured by the pressure sensor at every measurement period set by a key input, altitude data are calculated from the measured atmospheric pressure, old data are moved to the left in sequence, and new data are displayed at the right end on a graph display section 12. The upper limit of a display scale is expanded or shrunk for display in response to the values of the data. Whenever new data are inputted, the tendency of the data to be inputted next time is predicted, and the upper limit and lower limit of a display range can be changed based on the prediction. When there are old data not shown in a display screen, the display is blinked to report the existence of data outside the display screen in any case.
Patent JP-H04177802-A (JP)
Title: Carbon-based resistive paste
Inventor: TSUBOTA KAZUNARI
IPC: H01C7/00
Filed: 1990-11-13
Abstract: PURPOSE:To make it possible to obtain a resistor, which is superior in humidity resistance, in a simple manufacturing process by a method wherein a glycidyl ether epoxy resin is used as a thermosetting resin being contained in a carbon- based resistive paste. CONSTITUTION:Carbon powder, a glycidyl ether epoxy resin, methltetrahydro phthalic anhydride, which is used as a hardener and is an acid anhydride-based hardener, and 2-ethyl-4 methyl imidazole, which is used as a hardening promotor, are mixed and are stirred and a resistive paste is made. This paste is applied on a ceramic substrate into a prescribed form using a screen printing method, a prefiring is performed in the air and moreover, a permanent firing is performed, whereby a resistor is formed. In such a way, by using the glycidyl ether epoxy resin for the use of a thermosetting resin, the humidity resistance of the resistor is improved and the resistor having a stable resistance value extending over a long period of time is simply obtained.
Patent JP-H05119247-A (JP)
Title: Lens-barrel
Inventor: WATANABE TSUNEO
IPC: G02B7/08
Filed: 1991-10-25
Abstract: PURPOSE:To improve time accuracy of photographing distance data by properly correcting the photographing distance data even when an error factor is generated on the photographing distance data, as well. CONSTITUTION:This lens-barrel capable of being attached to a camera main body, and transferring data stored in the lens-barrel to a camera main body side via an electrical contact point connected to the camera main body when the lens-barrel is attached, is provided with a means 24 detecting an absolute position on the optical axis of a photographing lens system, a ROM 23 storing the photographing distance data corresponding to the absolute position of the photographing lens system, an EEPROM 22 storing the deviation value data DELTAx of a prescribed image forming surface from the actual image forming surface of the photographing lens system, and a CPU 21 correcting the above-mentioned photographing distance data based on the deviation value date DELTAx.
Patent JP-H04189793-A (JP)
Title: Servo type capper
Inventor: NAKAMURA RYOHEI
IPC: B67B3/20
Filed: 1990-11-13
Abstract: PURPOSE:To perform capping work for various shapes or caps easmily and accurately by equipping a detector which detects the direction of a cap holding head, and a control unit which automatically controls a servo-motor, based on a detecting signal, in such a manner that a chuck part is adjusted to the facing direction of a cap. CONSTITUTION:As input signals for control, a detecting signal from a detector 12 which detects the rotating angle of a rotor 2, a detecting signal from a detector 13;such as a rotary air coder, etc., which detects the rotational condition of a servo-motor 9, and a detecting signal from a detector 14 which consists of a proximity switch, etc., which detects the rotational position of a cap holding head 5 are respectively input to a control unit 11. Each revolution angle at which each cap holding head 5 is located, and the self-rotation angle of each cap holding head 5 itself are acquired by operation. Based on the operation result, respective suitable work commands are output as control signals to the servo-motor 9 and a solenoid valve 17 through each control device 15 and slip ring 16.
Patent JP-2000131074-A (JP)
Title: Electrostatically driven angular velocity-detecting apparatus
Inventor: KATO MANABU
IPC: G01C19/5762
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To enhance the S/N in detecting vibrations of an electrostatically driven angular velocity sensor with a simple electric circuit. SOLUTION: The angular velocity-detecting apparatus comprises a vibrating member supported floating to a substrate 1 so that it can vibrate in x direction and a direction orthogonal to the x direction, driving fixed electrodes 9a and 9b for applying an electrostatic force to excite the member in the x direction, a driving circuit 12, a detecting fixed electrode for converting a y vibration by an angular velocity to an electric signal and, a y vibration-detecting circuit.  The driving circuit 12 includes amplitude modulators 12c, 12g for generating x excitation signals VDa, VDb by modulating in amplitude carrier waves of a higher frequency than an x vibration frequency by driving signals SDa, SDb of the vibration frequency, and voltage output means 12e, 12h for generating voltages corresponding to the x excitation signals and impressing the voltages to the driving fixed electrodes 9a, 9b. A detecting circuit 13 includes a low pass filter 13d for extracting a low frequency of the vibration frequency.
Patent JP-H05120864-A (JP)
Title: Writing/reading circuit for magnetic storage device
Inventor: SADA YUTAKA
IPC: G11C11/02
Filed: 1991-10-25
Abstract: PURPOSE:To prevent a miswriting when the writing/reading circuit for the magnetic storage device is switched from a writing mode to stopping mode or a reading mode. CONSTITUTION:The output of a mode selection circuit 3 is connected to the input of a timer 4 and a control circuit 5 is activated by the output of the timer 4 a certain period of time after a mode switching. The control circuit 5 is arranged so as to promote the mode switching by changing the base voltages of a transistor 10 and 11 whose collectors are connected to writing circuit output means 12 and 13 and of an emitter and a transistor connected commonly with the emitter. Thus, at the time of the mode switching, the writing current is prevented from flowing to the outputting means 12 and 13 via the transistors 10 and 11 and the miswriting is prevented.
Patent JP-H02154147-A (JP)
Title: Ultrasonic probe
Inventor: TAKISHITA TOSHIO
IPC: H04R1/02
Filed: 1988-12-06
Abstract: PURPOSE:To use a shoe in contact with the curved surface of a body to be inspected by putting a vibrator for transmission and a vibrator for reception in separate cases and putting them opposite each other at a constant distance. CONSTITUTION:The probe is constituted by providing the vibrator 1 for transmission and vibrator 2 for reception in the cases 5a and 5b opposite each other at the constant distance, and the separated cases 5a and 5b are coupled rotatably by a pin 8 through metallic connectors 6a and 6b at right angles to the line connecting the vibrators 1 and 2. Further, the separated cases 5a and 5b and metallic connectors 6a and 6b are coupled by pins 7a and 7b provided at right angles to the pin 8 so that the cases 5a and 5b are individually rotatable, and both the vibrators 1 and 2 for transmission and reception are given the degree of freedom of rotation in two directions by the respective pins. The shoe is therefore usable in contact with the curved surface of the body to be inspected.