baber/WOPTO huggingface dataset:
Patent JP-H08185609-A (JP)
Title: Thin-film magnetic head
Inventor: EGUCHI HIRONARI
IPC: G11B5/31
Filed: 1994-12-29
Abstract: PURPOSE: To suppress the occurrence of a contour effect and to obtain high output. CONSTITUTION: Respective magnetic core half bodies 11, 12 are formed on butt surfaces 1a, 2b of the substrates 1, 2 from their upper parts by a thin film forming technique. Windings are executed similarly by the thin film forming technique from groove part 16, 17 formed on the butt surfaces 1a, 1b of the respective substrates 1, 2 to form a thin film coil. The substrates 1, 2 are joined by the butt surfaces 1a, 1b to dispose the respective magnetic metallic films 15 to face each other, by which a magnetic gap a (g) is formed.
Patent JP-H03198540-A (JP)
Title: Automobile telephone system
Inventor: TSUBOKUDA HIROSHI
IPC: H04M1/00
Filed: 1989-12-27
Abstract: PURPOSE:To attain the talking by hand-free without switch operation of a driver by providing a means discriminating whether or not a car speed is a prescribed value or over and enabling automatically the hand-free talking when the car speed is the prescribed value or over. CONSTITUTION:When an incoming call comes, whether or not the car speed is 0 is discriminated and when the car speed is not 0, a talking start signal is sent, a radio equipment 43 is operated to start the talking. Moreover, other talking start signal 107b is sent from a cradle control circuit 14 to a hand-free control section 21 and a signal from the hand-free control section 21 controls attenuators 25, 28 to attain the talking by a hand-free microphone 23 and a speaker 26.
Patent JP-H09178060-A (JP)
Title: Threaded joint structure
Inventor: TAKANO KIMIHISA
IPC: F16L15/04
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a threaded joint structure which can be screwed in by the use of a simple jig. SOLUTION: In a threaded joint structure in which a threaded joint is joined to the end part of a steel pipe by welding, the following inequality (1) in which the length L (mm) from the thread terminal end part of the threaded joint to the welded part of the steel pipe is expressed by the outer diameter D (mm) and the plate thickness (t) (mm) of the steel pipe is satisfied. L>=(84×1nD-370)×(0.19t<0.5> -0.074) (1) Hereby, thermal deformation of the threaded joint at welding is restrained, and the workability becomes favorable.
Patent JP-H06222766-A (JP)
Title: Detecting device of electronic percussion instrument
Inventor: KIKUMOTO TADAO
IPC: G10H1/32
Filed: 1993-12-09
Abstract: PURPOSE:To easily play music as a player intends and to prevent unnecessary sound generation due to the propagation of vibration from a struck pad without causing a rise in cost. CONSTITUTION:The detecting device has strike detecting means 1, 1' 1'', and 1''' which are arranged on plural struck surfaces and output electric signal corresponding to the vibration states of those struck surfaces, an A/D converter 3 which converts the electric signals outputted from the strike detecting means 1, 1', 1'', and 1''' into digital values and outputs them, and a CPU 4 which controls the sound generation of sound sources 5, 5, 5'', and 5''' according to the digital values outputted by the A/D converter.
Patent JP-H06166013-A (JP)
Title: Injection molding method for ceramic
Inventor: SAKAMOTO MICHITO
IPC: B28B1/24
Filed: 1992-11-30
Abstract: PURPOSE:To take out a ceramic product without being damaged by allowing ceramic material to favorably flow into a mold in a time for injection molding and contriving high speed of the injection conditions and also protecting a warm and soft molded form by a metallic sheet in a time for takeout thereof from the mold. CONSTITUTION:A binder is mixed with ceramic material and the mixture is kneaded to form a compound. The compound is pulverized and a molded green form is manufactured by using a mold in an injection molding machine, degreased and burned to produce the product of ceramic. In the method for producing it, when the molded green form is manufactured in the injection molding machine, metallic thin sheets 2, 3 are stuck to both sides (the movable side and the stationary side of the mold) of the molded green body and taken out from the mold together therewith in a warm state.
Patent JP-H04208988-A (JP)
Title: Multicolor light emitting diode and multicolor light emitting diode display board
Inventor: SUEHIRO YOSHINOBU
IPC: G09F9/33
Filed: 1990-11-30
Abstract: PURPOSE:To improve the visibility from a remote place by radiating light downward and effectively utilizing this light, thereby improving the intensity balance of colors and widening the visible angle in a horizontal direction. CONSTITUTION:The nearly the same light distribution characteristics in the perpendicular direction of light emitting elements 2a and 2b are obtd. by parallel disposing the centers of the elements 2a, 2b in the positions slightly shifted downward from the top of an x-axis. The intensity balance in the perpendicular direction is, therefore, improved. The greater part of the light is reflected downward in the perpendicular direction by a concave surface shaped reflection surface 12 by shifting the center of the elements 2a, 2b downward from the top of the x-axis. Further, the cutting surface by the plane perpendicular to the z-axis of the reflection surface 12 is made into an approximately elliptic shape having its major axis in the horizontal direction on the cut surface by the plane perpendicular to the z-axis of the reflection surface 12, by which the radiation angle in the horizontal direction of the light radiated downward is winded.
Patent JP-2000141378-A (JP)
Title: Mold for partially decorated integrally molded product of skin material, and partial decoration molding method for skin material
Inventor: TAKAHASHI KAZUNORI
IPC: B29C45/16
Filed: 1998-11-14
Abstract: PROBLEM TO BE SOLVED: To keep quality stably by cleanly arranging a skin material terminal line without requiring a vacuum drawing machinery. SOLUTION: A mold is equipped with a core mold 3 and a cavity mold 5 and a clamp member 4 possible to advance and retreat with respect to the outer periphery of one area covered with a skin material 1 is provided at the core mold 3 and, in such a state that the skin material is interposed between the clamp member 4 and the core mold 3, the clamp body 4 retreats and the peripheral edge part 1a of the skin material 5 is drawn out to the outside of a cavity wall to hold the skin material 1 between the clamp member 4 and the core mold 3 to set the same. A projected part 52 is formed at the cavity mold 5 at the area opposed to the inner peripheral edge of the clamp member 4 in the outer periphery of one area covered with the skin material 1 and a pointed edge part 52a is provided at the leading end of the projected part 52.
Patent JP-H06158782-A (JP)
Title: Fixing structure of pc steel
Inventor: HONMA TOSHIKI
IPC: E04G21/12
Filed: 1992-11-26
Abstract: PURPOSE:To ensure the connection of a Glocke and a sheath by improving the periphery of concrete to the rear of a bearing plate in the fixing structure of a PC steel using the Glocke. CONSTITUTION:One end of a PC steel rod is fixed by a Glocke 3 and a taper nut 2 fitted to the PC steel rod 1, and the sheath 9 of the PC steel 1 and the Glocke 3 are connected through a Glocken joint 10. Them Glocke 3 is formed by unifying a bearing plate 4 having a through-section 8, into which the PC steel 1 is inserted, and an anchor ring 5 the bearing plate 4 and the anchor ring 5 are reinforced by ribs, and a space is formed between the bearing plate 4 and the anchor ring 5 so that concrete creeps. One end of the Glocken joint is fitted into the through-section 8 of the Glocke, and the Glocke and the Glocken joint are connected by the engagement of a recessed section and a projecting section shaped to each of the Glocke and the Glocken joint, and are not disconnected easily.
Patent JP-H11175908-A (JP)
Title: Magnetic head
Inventor: YAMANOUCHI SATOSHI
IPC: G11B5/147
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the chances of light beams penetrating into a joint glass by making the joint glass of the magnetic head, which is constituted of pasting two magnetic cores together, opaque. SOLUTION: One layer of a laminated metallic magnetic body 16 made of Co-Nb-Zr-Ta is provided for an NiO-TiO-MgO nonmagnetic substrates 15. An intermediate layer is constituted of a piece core 12, in which SiO2 films are laminated, and a piece core 11 which is provided with a coil window 17. Molten joint glass 14 is applied to the core 12, SiO2 having a prescribed gap lengths are formed on the gap surface of the cores 11 and 12, the cores 11 and 12 are heated and pressure is applied to make a magnetic head having prescribed core widths and an azimuth angle. The structured joint glass 14 is made of PbO-CdO-B2 O3 -SiO2 -ZnO-Al2 O3 . Then, a prescribed amount of additives such as CuO and Fe2 O3 are added to the glass 14 to change the light transmittance from 0 to 8%.
Patent JP-H06156069-A (JP)
Title: Front window opening and closing device of cab for construction machine
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F9/16
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the occurrence of an accident by making it impossible to drive a wiper and a washer in the case of selecting the wiper and washer operation during the time when a front window is operated on the cab peripheral surface side or when the front window is not normally fixed. CONSTITUTION:When a front window is operated on the cab peripheral surface side, or when the front window is stopped in the course of opening and closing by some obstacle, detection signals from detecting means 16, 18 for detecting the position of the driving position of the front window are input to a controller 17. According to the detection signals, the controller 17 judges and outputs no driving signal to a wiper motor 21 and a washer motor 22 when at least either a wiper operation switch 23 or a washer operation switch 24 is selected. Thus, even if the wiper operation switch 23 and the washer operation switch 24 are operated when the front window is operated on the cab peripheral surface side or when the front window 2 is stopped in the course of opening and closing, the wiper and the washer are not driven.
Patent JP-H08177129-A (JP)
Title: Insert apparatus
Inventor: ISHIKAWA TAKANOBU
IPC: E04B1/41
Filed: 1994-12-26
Abstract: PURPOSE: To obtain an insert apparatus which has an excellent anticorrosive property and a practical usage, by inserting an elastic body to a through hole provided to an insert main body which consists of a ceramics, and forming a female screw on the inner peripheral surface of the through hole provided to the elastic body. CONSTITUTION: To an insert main body 2 which consists of a ceramics, a recess or a through hole 21 is formed. Then, to this recess or through hole 21, an elastic body 3 which consists of a metal material or a resin material is inserted, and a recess or a through hole 31 is formed to the elastic body 3. Then, a female screw 35 is formed on the inner peripheral surface of the recess or the through hole 31. And the outer peripheral form 33 of the elastic body 3 is made in a noncircular form such as a polygonal form, and together with the form of the inner periphery of the recess or the through hole 21 provided to the insert main body 2, the rotation of the elastic body 3 is restricted.  As a result, in this insert apparatus 1, the brittleness is covered by the elastic body 3 while the anticorrosive property of the ceramics is maintained, and it is bearable to an impact stress, and the processing efficiency is improved.
Patent JP-H03203585-A (JP)
Title: Driving method for brushless motor
Inventor: TERAI YASUNORI
IPC: H02P6/06
Filed: 1989-12-27
Abstract: PURPOSE:To facilitate the absorption of kick back voltage generated at the time of currents in driving coils being switched, by setting the gains of amplifiers so that the outputs of the amplifiers is be kept in a range of good linearity of the amplifiers. CONSTITUTION:The outputs of Hall elements 1, 2, 3 corresponding to 3-phase driving coils are amplified with Hall amplifiers 4, 5, 6, put into a matrix circuit 7, and changed into switching signals based on a control signal S corresponding to a rotational speed command. Then the signals are put into a control section 8. The control section 8 generates a current flow switching signal fro each driving coil on the basis of these switching signals, and feed them to the driving coils through driving amplifiers 9, 10, 11. The gains of the Hall amplifiers 4, 5, 6 and driving amplifiers 9, 10, 11 are set small so that each output is kept in a range of good linearity.
Patent JP-H09180913-A (JP)
Title: Variable resistor for high voltage
Inventor: TSUNEZAWA ICHIRO
IPC: H01C13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized variable resistor for high voltage by forming small variable resistor elements. SOLUTION: A circuit board 1 on the surface of which vartable resistor circuit patterns are formed is held by a board holding rib 2c of an insulating case 2. Moving contacts 5... whose contact point 5a slides on a varialbe resistor of the variable resistor patterns are housed in a space (housing 3) formed between the surface of the circuit board 1 and the inner wall of the insulating case 2. The moving contacts 5... are fixed at the end of the operating elements 4 extending from the housing room 3 to the outside. Through holes Ld to Lf which let operating elements 4... to rotatably pass through are formed on the circuit board 1. The ends of the operating elements 4... are rotatably held to the inner wall of the insulating case 2. A mounting part 5c of the moving contact 5 is placed between the end of the operating element and the inner wall of the insulating case.  An output is taken out from a mounting part 5c.
Patent JP-H07160298-A (JP)
Title: Multi-pulse encoding method and its device, analyzer and synthesizer
Inventor: TAGUCHI SATORU
IPC: G10L19/10
Filed: 1993-12-10
Abstract: PURPOSE:To enlarge the degree of freedom for a position of multi-pulse and improve encoding efficiency without increasing a sampling frequency of an input voice signal, in a multi-pulse encoding method and its device, an analyzer and a synthesizer. CONSTITUTION:An input voice signal sampled by an AD converter 2 is analyzed in LPC for each analyzing frame by a LPC analysis processor 3, and a LPC coefficient is extracted. A multi-pulse analyzer 20 performs multi-pulse retrieving using a method in which a generated time position is decided by giving the degree of freedom to a sampling point of a sampling voice signal inputted through a hearing sense weighing filter 4. The retrieved multi-pulse data is encoded by an encoder 41, after multiplexing of the signal is performed with a (k) parameter being a kind of the LPC coefficient, and it is sent to synthesizing side. A multi-pulse waveform synthesizer 45 synthesizes a voice waveform with decoded multi-pulse data and the LPC coefficient.
Patent JP-H0714417-A (JP)
Title: Movable rosette for inclined ceiling
Inventor: NAGATA SHINICHI
IPC: F21V21/02
Filed: 1992-11-27
Abstract: PURPOSE:To horizontally suspend and illuminator or the like with a neat appearance by being moved according to the inclination of a relevant ceiling. CONSTITUTION:The movable rosette 1 for an inclined ceiling comprises a mounting base 4 mounted on an inclined ceiling 2, a movable base 9 movably supported by the mounting base 4, and a suspending pipe 9 mounted on the movable base 9 and provided with a suspending fitment 12. The suspending pipe 11 is suspended vertically to the base 4, whereby an illuminator becomes horizontally positioned.
Patent JP-H06169329-A (JP)
Title: Response system for interruption packet
Inventor: YAMATO MASAKI
IPC: H04L29/08
Filed: 1992-11-27
Abstract: PURPOSE:To provide a response system for interruption packets which can quickly transmit an interruption response packet to an interruption packet with no delay equal to a polling cycle. CONSTITUTION:When an interruption packet is received from an opposite party station and an interruption response packet is transmitted to the received interruption packet or when the opposite party station has the data to be transmitted from a 3rd layer, a holding means holds the transmission of an RR frame of an HDLC-NRM level of a 2nd layer. Then the interruption response packet of the data to be transmitted is transmitted as an I frame. Otherwise the RR frame of the HDLC-NRM level of the 2nd layer is transmitted.
Patent JP-H05161335-A (JP)
Title: Stepping motor
Inventor: OGIWARA HIDEYUKI
IPC: H02K37/14
Filed: 1991-11-30
Abstract: PURPOSE:To improve the accuracy in step position while maintaining smooth rotation. CONSTITUTION:In a stepping motor which is equipped with two sets of ring- shaped stators 10a and 10b, where comb-toothed pole teeth 26 are arranged in the same phase with each other and are arranged in the same position to the circumferential direction, and columnar rotor magnets 16, which are arranged rotatably inside the stators 10a and 10b and in which a plurality of magnetic poles 12 and 14 are arranged adjacently in circumferential direction at the periphery, the boundary between the fellow magnetic poles 12 and 14 is parallel, at the side of one end in axial direction of the rotor magnet 16, with a first boundary 28 parallel with the axis, and, at the other end in axial direction of the rotor magnet 16, with the axis. This stepping motor consists, in addition, of a second boundary 30, which is arranged being biased for a specified distance in circumferential direction of the rotor magnet to the first boundary, and a third boundary 32, which connects the first boundary 28 with the second boundary 30.
Patent JP-2000170774-A (JP)
Title: Conical roller bearing and gear shaft support device for vehicle
Inventor: TSUJIMOTO TAKASHI
IPC: B60K17/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a conical roller bearing and a gear shaft support device for vehicle which have little torque loss by a friction and little heating, and can reduce the running-in time. SOLUTION: While the curvature radius R of the large end face 18 of a conical roller 16 is made in the value in the scope R/RBASE=0.75 to 0.87, when the distance from the top of the conical angle of the conical roller 16 to the large brim surface 13 of an inner ring 15 is made RBASE, the small brim surface 14 of the inner ring 15 is formed by a surface parallel to the small end face 19 of the conical roller 16. As a result, a torque loss owing to a sliding friction between the large brim surface 13 of the inner ring 15, and the large end face 18 of the conical roller 16, and a heating are reduced, so as to prevent the generation of a seizure. Furthermore, the running-in time when a bearing is installed is made possible to reduce.
Patent JP-H09173956-A (JP)
Title: Formation of coating film
Inventor: NISHIZAWA KOJI
IPC: B05D1/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To form a double coating film improved in finished coating film appearance and acid rain resistance. SOLUTION: In this foaming method of the coating film by applying a metallic or solid base coating material and further applying a 1st clear coating material and a 2nd clear coating material and baking them, the 1st clear coating material is a thermosetting clear coating material containing an acrylic resin, which is obtained by polymerizing a monomer containing a secondary hydroxyl group and has the OH value of at least 20 originating from the secondary hydroxyl group, and a melamine resin, 10-20wt.% of which has the number average molecular weight of 2000.  Besides the 2nd clear coating material is a thermosetting clear coating material performing the reaction of a polyepoxy with a poly-acid, preferably the reaction of an acid anhydride modified group with an epoxy group, and the reaction of an acid anhydride group or the acid anhydride modified group with the epoxy group and the reaction of the acid anhydride group or the acid anhydride modified group with the hydroxyl group as the main reaction of hardening.
Patent JP-H05146462-A (JP)
Title: Artificial joint
Inventor: SASAKI YOSHIO
IPC: A61F2/36
Filed: 1991-11-29
Abstract: PURPOSE:To enable the production of the artificial joint which meets different sizes in a short period of time, has the high fitness to the residual bone and prevents the induction of a bone fracture by integrally forming a core part between an engaging part and a stem part and forming a sheath part to a separate body of a blank material which is lighter in weight than the core part and has a small Young's modulus. CONSTITUTION:The prosthetic part formed between the stem part 23 and the joint engaging part 21 consists of the core part 22b and the sheath part 22a. The core part 22b is made of a metal and is integrally formed of the stem part 23 and the engaging part 21. The sheath part 22a is formed of a high- polymer material, such as high-density polyethylene or polycarbonate resin, a light metallic material, such as pure titanium or titanium alloy, or rubber material, etc. This part is formed of the material which is lighter in weight than the core part 22b and has the small Young's modulus. As a result, the artificial joint member 2 is formed lighter than the conventional artificial joints and has the Young's modulus approximate to the Young's modulus of the residual bone. The member does not hinder walking and does not lead to the bone fracture.
Patent JP-2001150534-A (JP)
Title: Method for manufacturing decorated molded item
Inventor: IWAZAWA NAOZUMI
IPC: B29C51/16
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorated molded item of a plastic in an economical and highly productive way. SOLUTION: A moldable decorated film having a hot melt adhesive layer on a side opposite to the decorated surface is disposed in an inner side of a female mold so that the decorated surface faces the inner side of the mold and then a molded item of a plastic formed in advance to match the female mold is inserted in the mold to press the decorated film on the inner side of the female mold whereby the film is given a predetermined shape and welded to the molded item.
Patent JP-2001152839-A (JP)
Title: Exhaust gas control device for vehicle
Inventor: AJISAKA YASUO
IPC: F01N3/24
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas control device for a vehicle, capable of passing exhaust gas through a catalyst layer for removing black smoke over long time and in a state where turbulence is produced. SOLUTION: This exhaust gas control device 10 for the vehicle is composed of a upstream catalyst chamber 20, an intermediate chamber 30, a downstream catalyst chamber 40, and an outside air inlet means 50. The upstream catalyst chamber 20 introduces exhaust gas coming from an exhaust opening of an exhaust emission line from an exhaust gas inlet opening 21, passes through a catalyst layer 22 having the specified length in the lower direction of the exhaust gas flow, and exhaust from an exhaust gas exhaust opening into the intermediate chamber 30. The intermediate chamber 30 collects and accumulates the black smoke, in the way of passing the exhaust gas exhausted from an exhaust gas exhaust opening 23 of the upstream catalyst chamber 20. A downstream catalyst chamber 40 introduces the exhaust gas coming from the intermediate chamber 30 from an exhaust gas, inlet opening 41, passes through a catalyst layer 42 having a prescribed length L in the lower direction of the exhaust gas flow, and causes it to be exhausted from an exhaust gas exhaust opening 43 into the outside air inlet means 50.