baber/WOPTO huggingface dataset:
Patent JP-S5851134-A (JP)
Title: Manufacture of spike tire
Inventor: KAWAKAMI MASABUMI
IPC: B29D30/66
Filed: 1981-09-21
Abstract: PURPOSE:To prevent the position where a spike is attached from undergoing cracking and to prevent the spike from coming off, by fitting an embedding piece, in which a spike is embedded integrally, in an attaching hole in a tread thereby the spike is firmly mounted without being strained. CONSTITUTION:An unvulcanized substance or uncrosslinked high molecular substance is cast in a recess in a mold for molding the embedding piece 4, with the spike inserted and held therein, and is vulcanized or crosslinked by heating or other means so that the embedding piece 4 in which the spike 3 is integrally embedded is formed. The embedding piece 4 is inserted in the attaching hole 6 in the tread 5, and after the completion of the vulcanization of the tread 5, it is bonded firmly in the attaching hole using an adhesive. Alternatively, when the tread 5 is in the unvulcanized state or partly vulcanized state, the embedding piece 4 can be inserted in the attaching hole 6, and the whole body can be vulcanized for integration.
Patent JP-H0817852-A (JP)
Title: Resin burr removing method of resin sealed-type semiconductor device
Inventor: KAKIMOTO KOJI
IPC: H01L23/50
Filed: 1994-06-30
Abstract: PURPOSE:To provide a method of removing resin burrs formed at a cutout provided to a resin molded section for discriminating the polarity of a semiconductor device. CONSTITUTION:A lead frame 2 is mounted on the surface of a lower molding die out of an upper and a lower molding die, the lead frame 2 is sandwiched between the upper molding die 1 and the lower molding die, a push pin is made to push up a resin molded body as it is kept ascending, a suspension pin 33 used for supporting a die pad is cut off from the lead frame 2, and resin burrs formed at a cutout are cut off with a projection provided to the upper molding die 1 corresponding to the shape of the cutout.
Patent JP-S5672997-A (JP)
Title: Fine-line printed article and printing plate
Inventor: NISHIMOTO TOYOJI
IPC: B41M1/10
Filed: 1979-11-20
Abstract: PURPOSE: To prevent partial blur within an effective pattern by printing a dummy pattern in a blank part adjacent to fine lines whose width is 100μ or less.  
     CONSTITUTION: On the occasion that the printing pattern including fine lines whose width is 100μ or less is formed by an intaglio-plate offset printing method, the region 3 of the dummy pattern is provided in the blank part outside fine-line groups 1  and 2. The region 3 can be provided between the lines when the interval between  the fine lines is wide. In addition, the shape of the dummy pattern can be optional  since the pattern in itself is unrequired for the printing pattern. On the printing  plate thus prepared, the state of ink and the condition of processing from inking to  the transfer on to a blanket through doctoring turn to be similar to those in other  places even on the outer edge of the fine-line groups, whereby the partial blur can  be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0318569-A (JP)
Title: Control panel for elevator
Inventor: WATANABE YASUO
IPC: B66B5/00
Filed: 1989-06-13
Abstract: PURPOSE:To accelerator space economization and cut the wiring cost and carry out the maintenance and inspection work by one operator easily and safely by constituting a control panel from a main control panel installed in the vicinity of a getting-on field on the lowest floor and an affiliated control panel which is installed in shift arrangement in the pit of an elevation passage. CONSTITUTION:A main control panel 8 for controlling a hoisting machine is installed onto the back surface of an inspection door 4 in the vicinity of a getting-on field 6 on the lowest floor, in consideration of the space of the getting-on field 6 and the design performance on the periphery of the getting-on field 6. An affiliated control panel 9 for controlling the automatic landing operation of a cage 5 in case of an anomaly is arranged so as to be shift-arranged in the pit 15 of an elevation passage 2 on the back side of the cage 5. Between the main control panel 8 and the affiliated control panel 9, a fixed cable 23 is wired in the pit 15, and the main control panel 8 controls the elevation operation of the cage 5 in the ordinary case and the opening/closing operation of a cage door, and the affiliated control panel 9 controls the automatic landing of the cage 5 in anomaly.
Patent JP-H10323738-A (JP)
Title: Pre-compression of molding sand and device therefor
Inventor: ODA SHIGEO
IPC: B22C15/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a process and device for the pre-compression of a molding sand without injury to a pattern plate, at the time of pre-compressing, by a thin plate member, against the molding sand fed in a space made through dividing by the pattern plate and a flask and existing at and near in/out sides of the pattern of the pattern plate or at and near the inner face of the flask, inclusive the space. SOLUTION: The thin plate member, which is arranged according to the shape of a pattern A4 of the pattern plate 4, is relatively inserted against the molding sand S fed into the space made through dividing by the pattern plate 4 and the flask 5 from top of the molding sand upto reaching an inserting depth of the thin plate against the molding sand or an inserting load value, both of which are previously defined according to the pattern plate 4. Thereby, owing to the prearrangement according to the previously defined inserting depth dimension of the thin plate against the molding sand or the inserting load value, the pre-compression of the molding sand by the thin plate is carried out without injury to the pattern plate 4, even if the pattern plate is made of a weak material such as a wood.
Patent JP-S635811-A (JP)
Title: Roll grinding device
Inventor: SAKAMOTO KOICHI
IPC: B21B28/04
Filed: 1986-06-26
Abstract: PURPOSE:To reduce the number of nozzles and to smoothly change rolls by movably installing an injection nozzle having a turning mechanism and selectively grinding both a work roll and a backup roll by use of one nozzle. CONSTITUTION:A carriage 4 is movably put on a beam 2 spanned between roll housings and the carriage 4 is provided with a grinding nozzle 7 having a nozzle turning mechanism 5 and a nozzle rotating mechanism 6. For grinding of a work roll 3W, the nozzle 7 is downward directed through the mechanism 6 and injects high pressure water and abrasives to perform the grinding. For grinding of an upward positioned backup roll 3B, the nozzle 7 is rotated by 180 deg. through the mechanism 6 to direct toward a chain line 72. As for a roll change, the nozzle 7 is retreated under the beam 2 through the mechanism 5, so that the roll change is smoothly performed.
Patent JP-S5374621-A (JP)
Title: Formation device for mixture
Inventor: ODAJIMA TADAYA
IPC: F02M27/08
Filed: 1976-12-16
Abstract: PURPOSE: To form excellent mixture, by adjusting the flow rate of fuel and air at the same time while making fuel minute particle, in a device used for an internal combustion engine and an external combustion engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5942210-A (JP)
Title: Deformation cutting method
Inventor: OGUCHI TAKEO
IPC: B23C3/00
Filed: 1982-08-30
Abstract: PURPOSE:To reduce the occurrence of arranging mistake and machining mistake in cutting process by causing a work fixing jig and a cam to become one body. CONSTITUTION:A work fixing jig 2 and a cam 3 are concentrically put and fixed on a rotating table 9. The work fixing jig 2 and the cam 3 on the rotating table 9 are rotated, while rotating the rotating table 9 by the motor 10 driving a rotating table. A cam follower member 4 is in contact with the cam 3 under pressure. The cam follower member 4 slides (a) on the center line of the work fixing jig 2 and the cam 3 by means of the rotation of the cam 3. A cutter 5 and a cutter spindle also slide (a) similarly, whereby the work 1 is continuously machined, while following the cam shape.
Patent JP-S5672290-A (JP)
Title: Cylindrical impeller
Inventor: OKADA MICHIO
IPC: F04D17/04
Filed: 1979-11-19
Abstract: PURPOSE: To improve noise, flow quantity, vibration and pulsating flow of an impeller by a method wherein the draft of a vane with respect to the supporting plate is varied continuously.  
     CONSTITUTION: Sectional shapes of vanes 42, 42... are configured so that two drafts, one is the same at a vicinity of an outer upper rim of a cylindrical impeller 1 and the other is the same at a vicinity of an inner lower rim of the impeller 1, are approached to zero while the drafts of other parts are varied continuously from these two points without distorting configurations of aerofoils, as the section is receding away from a supporting plate 41. According to this method, the rim of the vane 42 at an outside of the cylindrical impeller 1 and a guide plate 5 will never cut air in parallel and vanes 3, 3 cut air diagonally with respect to the guide plate 5, thereby enabling to realize reductions of noise and vibration and stabilizing an eddy current 6, thus, a fan generating little pulsating flow may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04373211-A (JP)
Title: Pulse shaping circuit
Inventor: NODA HIROSHI
IPC: H03K7/08
Filed: 1991-06-21
Abstract: PURPOSE:To miniaturize a circuit and to reduce the cost by providing an open collector system inverter, a 1st buffer having a resistor for its power supply and a capacitor on its ground and a circuit inputting a DC voltage and a triangle wave and comparing them on the circuit. CONSTITUTION:The circuit is provided with an open collector system inverter 4 outputting an inputted PWM signal with inversion, a 1st buffer 9 connecting to a load in common to the inverter 4 and having a resistor 10 at its power supply and having a capacitor 11 at its ground, a comparing means 5 receiving a DC voltage with an impedance at its noninverting input terminal, receiving a triangle wave at its inverting input terminal and giving an output to a 1st buffer 9 with a hysteresis, and also a 2nd buffer 12 receiving a voltage across the capacitor 11 attended with its charging/discharge and outputting an inverted PWM signal with a delay depending on its own threshold voltage to attain the circuit at a low cost with small size and a high efficiency.
Patent JP-S6042689-A (JP)
Inventor: SAKAI KIYOSHI
IPC: G21C13/00
Filed: 1983-08-18
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-H11300620-A (JP)
Title: Grinding wheel with extra-abrasive grain
Inventor: TANAKA MASARU
IPC: B23K35/368
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize rough machining and finish machining, omitting cutting from a process requiring cutting as rough machining due to the insufficiency of material eliminating capacity of a conventional resin bonded, metal bonded and vitrified bonded grinding wheel in grinding steel material, non-ferrous metal material or composite material. SOLUTION: Under grinding conditions of grinding wheel peripheral velocity being 40 m/sec or more and material elimination rate per grinding action face unit width of the grinding wheel being 5 mm<3> /mm/sec or more, extra-abrasive grains 3 of 100-1000 μm in average grain diameter with grain diameter dispersion selected within 30 μm are rigidly fixed in one layer to a base metal 1 with a binder. In this grinding wheel with extra-abrasive grain, the protruding end dispersion of the extra-abrasive grains 3 is to be within 30 μm, and the respective extra-abrasive grains 3 are distributed almost uniformly at spaces of 100 μm or more.
Patent JP-H1062419-A (JP)
Title: Amplification method of response signal in sandwich immunoassay
Inventor: KUO HAI-HANG
IPC: G01N33/543
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To amplify a response signal by using a separate labelled antibody specifically bonded to a labelled antibody forming sandwich along with an object to be analyzed. SOLUTION: A secondary signal generating substance is contained in a reaction medium and may be same to a primary signal generating substance 9 and is bonded to at least one antibody (Ab 3) specific to the second antibody (Ab 2) bonded to a primary signal generating substance 3. Both of primary and secondary signal generation substances have a large number of antibodies (that is, respective Ab 2 and Ab 3) and, therefore, a chain 13 containing both of the primary and secondary signal generating substances is formed and, when the chain 13 is immobilized on the detection zone of a solid support 5 by the formation of the sandwich between a first antibody (Ab 1), the object to be analyzed and Ab2, the signal formed with respect to each molecule to be analized is amplified by any times.
Patent JP-H1172991-A (JP)
Title: Electrifying method, electrifying device, and image recorder using the same device
Inventor: KONO YASUNORI
IPC: G03G15/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To realize, by a simple structure, direct electrification which is obtained by the application of a low voltage, is ozoneless, is excellent in electrification uniformity, and is stable over a long period of time, even in the use of a simple member, such as an electrifying roller or fur brush, as a contact electrifying member and irrespective of soil on the member. SOLUTION: The electrifying device electrifies the surface of an electrification body by the flexible electrifying-member 2 forming a nip (n) between the electrification body 1 and itself. The electrifying member 2 moves having a speed difference between the electrification body and itself, and is provided with an electrification-promoting-particle supply member 31 which is in contact with the electrifying member 2. The electrification-promoting-particle supply member consists of electrification-promoting particles (m) and supplies the electrification- promoting particles (m) to the electrifying member 2 by being ground.
Patent JP-H11331259-A (JP)
Title: Self-diagnostic method for packet signal routing device
Inventor: SUDAMA TORU
IPC: H04L47/43
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To detect malfunction inside a device by providing an ID detection step and an inspection step for inspecting the correspondence between an ID information A and an ID information B by the ID comparator of a control part. SOLUTION: An ID detecting circuit 310 of an output part 300 detects an ID added to a packet signal and sends the ID to an ID comparator 410 of a control part 400 as the ID information B. The ID information is collected from an input part 100 and an output part 300 to the ID comparator 410 of the control part 400 and respectively temporarily stored in the memory of the ID comparator 410. Afterwards, the ID information A is compared with the ID information B by the ID comparator 410. When they are not matched with each other, this unmatching means the packet signal is not normally transferred. By investigating the ID, which input part 100 and output part 300 generate the fault on a path between them can be detected.
Patent JP-H01318311-A (JP)
Title: Applied vibrator device
Inventor: ONO MASAAKI
IPC: H03H9/19
Filed: 1988-06-17
Abstract: PURPOSE:To improve the productivity by mounting a piezoelectric vibration element directly onto a metallic stem. CONSTITUTION:A filter 21 is formed by mounting a piezoelectric vibrator element 13 onto a metallic stem 22. Moreover, a couple of conductor layers 26 are projected to the upper face of the stem 22 and. the stem is provided with a terminal 23 connecting electrically and mechanically and two terminals 24 supported mechanically via an insulation bush 26. Furthermore, the vibration element 13 is mounted so that the connection part 18 of the electrode 17 formed to the lower face of the piezoelectric substance 14 is connected to the upper face of the conductor layer 26, and the connection part 16 of a couple of electrodes 15 formed to the upper face of the piezoelectric substance 14 and the upper face of a couple of the terminals 24 are connected electrically by wire bonding using a metallic thin wire 27. Thus, even if the connection part of the opposed electrode formed to each of the opposed major face is closed together by miniaturization, the external connection is facilitated and the productivity is improved.
Patent JP-S5674224-A (JP)
Title: Liquid crystal display device
Inventor: KUBOTA KANEMITSU
IPC: G02F1/137
Filed: 1979-11-21
Abstract: PURPOSE: To lower the driving voltage without degrading contrast much, by setting the angle between upper and lower substrates in the orientation direction to a specific angle and by setting the twist angle to 360° approximately, in the guest host type liquid crystal display device.  
     CONSTITUTION: Host liquid crystal molecules 3 and 5 near glass substrates 1 and 2 are directed toward walls in parallel with substrate surfaces, and middle liquid crystal molecules have the direction changed from host liquid crystal molecule 3 gradually and are rotated at 360° approximately and are connected to host liquid crystal molecule 5. Bicolor coloring matters 6 are twisted similary. Though the twist angle can be changed by changing the density of cholesteric liquid crystals, the driving voltage becomes high according to the density of cholesteric liquid crystals. Next, the contrast ratio is 3.2, 5.3 and 6.1 for twist angle 180°, 360°, and 540° respectively, and the contrast ratio is not changed considerably for 360° or more. Consequently, the horizontal orientation where the cholesteric liquid crystal density is 0.9W1.4% and the twist angle is 360°C is desirbale. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10991-A (JP)
Title: Horn controller of automobile
Inventor: KANAI MAKOTO
IPC: B60Q5/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To make a horn controller installable in a steering wheel without increasing the channel number of a spiral cable. SOLUTION: An FET 25 is operated on or off, driving an electromagnetic relay 26 into pulsation. In brief, when this FET 25 is turned on, a power source is supplied to this relay 26, but when it is off, the power source is supplied to a power condenser 24. Accordingly, a power line of a horn control circuit 8 and a signal line connecting the horn control circuit 8 and a horn 10 both jointly use one piece of wiring 9a constituting a spiral cable 9. Since watt consumption in a microcomputer 21 and a constant voltage power circuit 22 is small, in time of the FET 25 being turned off, any electric current is not energized to the input side of the electromagnetic relay 26, therefore a horn body 27 will not sound.
Patent JP-H0315778-A (JP)
Title: Optical element made of magnetic fluid
Inventor: NAKAGI YOSHIYUKI
IPC: G11B11/10
Filed: 1989-06-13
Abstract: PURPOSE:To obtain the higher magneto-optical effect by imparting shape anisotropy to the ferromagnetic colloid particles of the solute in magnetic fluid by which the clusters formed at the time of impression of a magnetic field are more easily oriented in the form of straight chains in parallel with the impressed magnetic field. CONSTITUTION:This element is formed with the thin film of the magnetic fluid by imparting the shape anisotropy to the ferromagnetic colloid particles 1a of the solute in a solvent 2. The particles 1a disperse and orient randomly in the solvent 2 when the external magnetic field is not impressed. The particles 1a orient in parallel with the impressed magnetic field when the magnetic field 3 is impressed in parallel with the thin film of the magnetic fluid. In addition, the particles 1a are magnetized in the major axis direction and the clusters are more easily formed in the direction parallel with the magnetic field and are formed in the form of chains. The high-performance element is, therefore, obtd. without impairing the magneto-optical effect.
Patent JP-H06335537-A (JP)
Title: Gut extending machine and gut pulling device for tennis racket and the like
Inventor: TSUCHIDA AKIRA
IPC: A63B51/14
Filed: 1993-05-28
Abstract: PURPOSE:To facilitate the extension operation of gut by pulling the gut clamped in a clamper by horizontally moving a supporting base by rotational operation of a handle and acting braking force on this supporting base when prescribed tension is attained and a supporting rod is rotated by overcoming the force of a spring. CONSTITUTION:The handle 8 formed integrally with a disk 6 for braking is supported on a sliding frame 3 mounted freely movably via turning rings 4, 5 on the supporting base 1 and a pinion 9 meshing with a rack 2 atop the supporting base 1 is fixed to a revolving shaft 7 thereof. The supporting rod 10 mounted with the gut clamper 13 is pivotally fitted 11 to the sliding frame 3. A spring case 20 is moved by overcoming the force of the coil spring 27 by turning of the supporting rod 10 to screw a threaded nut 24 onto a threaded rod 22 inserted into this case 20. Further, a control lever 28 to be turned by turning of the rod 10 is pivotally fitted 29 to the sliding frame 3 and braking elements 33, 34 disengaged by turning of a brake lever 28 are brought into pressurized contact with a disk 6 for braking.
Patent JP-H0446675-A (JP)
Title: Pulse arc welding method
Inventor: YUBA TSUTOMU
IPC: B23K9/09
Filed: 1990-06-08
Abstract: PURPOSE:To hold the quantity of energy supplied to a welding wire constant and to perform stable welding by carrying out arithmetic processing on a detected welding current, integrating it and changing over to application of a base current when an integrated level attains a specified level at the time of applying a peak current. CONSTITUTION:At the time of applying the peak current, an arithmetic circuit 10 carries out specified arithmetic processing on the detected welding current and outputs it to a current integration circuit 11 to integrate it. An integrated level discrimination part 12 outputs a peak current application finishing signal to a current application changeover part 3 when the integrated level attains the predetermined specified level. The current application changeover part 3 stops the output of a peak current application signal and outputs a base current application signal instead.
Patent JP-S6210675-A (JP)
Title: Optical system device for copying machine
Inventor: ANZAI TOSHIKI
IPC: G03B27/26
Filed: 1985-07-08
Abstract: PURPOSE:To cool a part that generates heat most effectively by mounting an air blower on a base member that carries a light source and moves on the lower face of an original stand in the horizontal direction. CONSTITUTION:An air blower 18 is fixed to a base unit 17 on which a light source 55 is installed and thereby air flowed in from an aperture part 31a on the side of the body of a copying machine 31 is passed near the lower face of an original platen 32 and blown in the direction of a light source while moving on the lower face of the original platen. Accordingly, the light source 55 can be cooled effectively at all times during execution of copying process, and the original platen 32 can also be cooled. Thus, the sticking of dust on the surface of the original platen 32 can be prevented and the shape of a image of good quality can be realized.