baber/WOPTO huggingface dataset:
Patent JP-S6270865-A (JP)
Title: Image forming method
Inventor: KASUYA RYUHEI
IPC: G03G15/06
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a sharp and for-free image by a jumping development method using a specific magnetic toner. CONSTITUTION:Magnetic material powder consisting of particles in which metallic iron exists at 50-100wt% ratio and other necessary toner components are incorporated into a binder resin to constitute the magnetic toner. A magnetic toner layer is formed on a toner conveying carrier. The magnetic toner layer is supplied into a developing space acted with an oscillating magnetic field in such a state that the layer is not in contact with the surface of a latent image carrying body. The magnetic toner particles of the magnetic toner layer are flown by the oscillating magnetic field to develop the latent image formed on the latent image carrying body. The visible image is formed with a transfer stage and fixing stage. The magnetic particles are adjusted to <=3mum average grain size and are incorporated into the toner particles at 10-70wt% content ratio.
Patent JP-S59100536-A (JP)
Title: Microwave processor
Inventor: INOUE MINORU
IPC: H01J37/32
Filed: 1982-11-30
Abstract: PURPOSE:To prevent the microwave of the titled processor from leaking improving the heating efficiency by means of coating the periphery of a microwave permeating window with a metallic film. CONSTITUTION:The periphery of a quartz window 11 to be a dielectric is coated with a metallic film 14 such as chrome etc. by means of sputtering or evaporation etc. This quartz window 11 is fixed between a waveguide 12 and an outside wall 13. Said quartz window 11 may be fixed to the waveguide 12 through the intermediary of a packing 15, a flange 16 and the metallic film 14 while to the outside wall 13 of the processing chamber through the intermediary of 0 rings 17 and the metallic film 14. At this time, the metallic film 14 must be grounded.
Patent JP-H0879862-A (JP)
Title: Mobile display device
Inventor: YOSHIDA KAZUO
IPC: H04Q9/00
Filed: 1994-09-05
Abstract: PURPOSE: To use a display device for a production line with much dirt by providing a protection cover exposing or covering the display device subject to switch control with communication from a controller to a data carrier. CONSTITUTION: The system is made up of a controller 1 and a data carrier 2 moving with a display device 26, the controller 1 makes contactless communication with the data carrier 2 and display data are displayed on the display device 26 of the data carrier 2. The protection cover 28 subject to switching control through the communication from the controller 1 to expose or cover the display device 26 is provided to the data carrier 2. Furthermore, the data carrier 2 is provided with a cover drive circuit 27 and a switch detection circuit 29 to which a microcomputer 20 is connected and the cover drive circuit 27 is used to drive the protection cover 28 of the display device 26 provided to the data carrier 2. For example, when the data carrier 2 passes through a location with much dirt such as a production line, the display device 26 is covered.
Patent JP-H1151655-A (JP)
Title: Piezoelectric vibration gyro and self-diagnosing circuit used therefor
Inventor: OKAMOTO KOICHI
IPC: G01C19/5649
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to diagnose a piezoelectric vibration gyro whether the gyro normally operates or not. SOLUTION: A piezoelectric vibrator 10 has a driving terminal 15 and a pair of detecting terminals 13 and 17. A drive detecting circuit 20 supplies a drive signal to the driving terminal 15 and, at the same time, outputs a gyro signal by processing a pair of detected voltages outputted from the detecting terminals 13 and 17. A self-diagnosing circuit 30 diagnoses a piezoelectric vibration gyro whether the gyro normally operates or not, based on the pair of detected voltages and outputs a self-diagnosing signal.  The circuit 30 is provided with an adding circuit 31 which outputs a summed voltage by adding the pair of detected voltages to each other, a constant-voltage circuit 32 which outputs a preset constant voltage, and a comparator 33 which compares the summed voltage with the constant voltage and outputs compared results and outputs the compared results of the comparator 33 as the self-diagnosing signal.
Patent JP-S6189738-A (JP)
Title: Terminal station device
Inventor: YOSHIMOTO KOJI
IPC: H04B3/46
Filed: 1984-10-09
Abstract: PURPOSE:To raise an alarm only at a period when a fault of open line takes place by allowing a terminal station device just after a faulty transmission line to transmit an analog signal in a band as an analog signal output if a fault take place in the transmission line. CONSTITUTION:If an analog transmission line 21 is opened, since a sinusoidal wave is inserted by the 1st alarm means at the terminal station device 1, the sinusoidal wave is outputted from the analog signal output of a terminal station device 2of an opposite station. Further, the sinusoidal wave is coded by a termi nal station device 3, converted into a digital signal and then transmitted to a digital transmissoin line 12. The sinusoidal wave is coded similarly at a termi nal station device 5 and then transmitted to a digital transmission line 13. As a result, the analog input signal interruption is detected by the terminal station device 1 only and it is not detected by the terminal station devices 3, 5. This is similar at a fault of the digital transmission line and even if a line fault takes place in the digital transmission line 11 and the digital input signal inter ruption or out of syunchronism exists in the terminal station device 2, the 2nd alarm device controls that the sinsoidal wave is outputted to the analog signal output.
Patent JP-H0761314-A (JP)
Title: Structure for fitting igniter in gas generator
Inventor: SUZUKI SATOSHI
IPC: B60R21/264
Filed: 1993-08-25
Abstract: PURPOSE:To improve the mass-productivity by fitting an igniter to a cover of a housing easily, and to secure the safety at the time of assembling by preventing the application of heat to an igniter containing explosive. CONSTITUTION:An igniting mechanism 9 for igniting, gas generating agent 13 for generating gas with combustion, and cooling scavengers 16, 17 for cooling the generated gas are housed inside of a housing 1. The housing 1 is formed of a cylindrical shell 2 and a cover 3 for covering an opening end of the shell 2. A cylindrical adapter 11 is fixed to the cover 3 by plastic processing such as electronic beam welding. An igniter 10 of the igniting mechanism 9 is fixed to the adapter 11 by processing the adapter 11 plastically.
Patent JP-S6367421-A (JP)
Title: Hinge device
Inventor: KUMAKIRI YASUO
IPC: F16B1/02
Filed: 1986-09-09
Abstract: PURPOSE:To enable action of high repeatability to be carried out, in the hinge device of an extension mast constructed in space by setting desirable acceleration conditions in both developing and folding processes to reduce shock in the final step of each process. CONSTITUTION:Out of members 17 and 18 connected to a hinge device 40, a basic end boss 52 of which is supported at the side of member 17, and the free end part is arranged on the side of member 18. This free end part is provided with a link arm 51 having a cam follower 53, an energizing means 55 for energizing the link arm 51 to turn and move away from a hinge pin 44; a stopper 56 adapted to catch the link arm 51 at an over-center position in a developed posture; and a link cam 60. On the cam face 61 of the link cam 60 are formed; a lock face 62 which prevents the link arm 51 from freely rotating at the over-center position in cooperation with the cam follower 53; and a cam path 63 extending from the lock face 62 to the side of the hinge pin 44.
Patent JP-S60102262-A (JP)
Title: Production of fiber reinforced composite member
Inventor: YAMAGUCHI FUMIO
IPC: C22C47/12
Filed: 1983-11-09
Abstract: PURPOSE:To prevent generation of an unpacked composite part in the stage of producing a fiber reinforced composite member by a high pressure solidifying and casting method by pressurizing first the molten metal near the end further from the sprue of the fiber molding then pressurizing the molten metal near the end in proximity to the sprue. CONSTITUTION:A sprue 3 and a cavity 4 are communicated with the mating faces of a casting mold M and one end of a fiber molding F is press-fitted and fixed into the groove 7 at the tip of a core 6. After the molten metal supplied from a hopper 10 into the sprue 3, the molten metal is sealed by a plunger 11 and thereafter the molten metal in the mold M is primarily pressurized by a plunger 12. The molten metal near the end further from the sprue 3 of the molding F is then pressurized under prescribed pressure by a locally pressurizing punch 132 at the point of the time when the molten metal solidifies half. The molten metal near the end in proximity to the sprue 3 of the molding F is similarly pressurized by a punch 131 after prescribed time so that the molten metal is uniformly packed and combined in and with the fiber molding over the entire length thereof. The generation of the unpacked composite part in the fiber molding is thus prevented.
Patent JP-H0767008-A (JP)
Title: Switch mechanism for vtr with integrated camera
Inventor: NAKANISHI ATSUSHI
IPC: G11B33/10
Filed: 1993-08-25
Abstract: PURPOSE:To provide the switch mechanism for VTR with integrated camera which can improve the operability of switches. CONSTITUTION:Respective button faces 6a-6g of function keys 6 are irradiated with an LED 14 by switching a power supply switch to the side of a video mode so that a user can recognize the video mode state. On the other hand, in a cemera mode state, the respective button faces 6a-6g of the function keys 6 are not irradiated so that the user can not be disturbed by the existence of those buttons.
Patent JP-S6454847-A (JP)
Title: Automobile telephone system
Inventor: KUGE TORU
IPC: H04M1/65
Filed: 1987-08-25
Abstract: PURPOSE:To realize an automatic answering telephone function and a pocket bell function without increasing a cost, by providing the reception means of a pocket bell at a portable part, and receiving a call signal from a main body part. CONSTITUTION:An information transfer means 11 which reads out information stored in a memory at the time of processing an automatic telephone after the clear-down of the automatic telephone in an automatic telephone mode and transmits read out information by placing a call to the portable part 10 is provided on the main body part 1. Also, the reception means 105 and 106 of the pocket bell whose service is offered, loudspeaking means 108 and 109 which perform the loudspeaking of the call signal received by the reception means 105 and 106 and a display means 101 to display the information received by the reception means 105 and 106 to a display part 102 are provided on the portable part 10. In such a way, it is realized that a driver can separate from an automobile by transporting the operating part 10 as the pocket bell after setting the mode of the device at the automatic answering mode, and it is possible to recognize the telephone number and the name of an opponent when the call is placed during absence, and to respond to an emergency call appropriately.
Patent JP-H1053168-A (JP)
Title: Operation structure of walk type working vehicle
Inventor: NISHIKAWA HIROSHI
IPC: B62D51/06
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To perform smooth operation during striking a worker so that an auxiliary clutch lever is manually easily operated. SOLUTION: An auxiliary clutch lever 12 comprises a lever part 12a on the base end side rockable around a first shaft core 21a; and a lever part 12b on the tip side rockable around a second axis 22a based on the lever part 12a on the base end side. When the lever part 12b on the tip side is forcibly lowered by a hand, a stopper 23 regulates lowering oscillation to the lever part 12a on the base end side of the lever part 12b on the tip side, the two lever parts 12a and 12b are integrally formed and effects downward oscillation around the first shaft core 21a. When the lever part 12b on the tip side is stuck against a worker and pressed, a guide 26 is brought into slide contact with a member 27 to be guided to effect guide operation.  The lever part 12b on the tip side effects slide movement as the lever part 12a on the base end side is caused to oscillate around the first shaft core 21a. In any case, the lever part 12a on the base end side operates a main clutch lever 11 from a clutch engaging position CON to the disengaging side by a clutch operation part 30 along with oscillation of the lever part 12a on the base end side.
Patent JP-S6270833-A (JP)
Title: Two-component type diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/52
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a diazo copying material having superior stability of coating liquid affording also high quality picture image by using a specified diazo compd., a coupling component and, further, a specified naphthalene disulfonic acid in combination. CONSTITUTION:A diazo compd. expressed by the formula (I) is used in a two- component type diazo copying material provided with a photosensitive layer contg., as principal components, a diazo compd. and a coupling component on a base. The coupling component contains monohydroxy naphthalene sulfonic acid (including its alkali metal salt) or dihydroxy naphthalene sulfonic acid (including its alkali metal salt), and contg. also naphthalene-2,6-disulfonic acid or naphthalene-1,5-disulfonic acid (including their alkali metal salts) in the photosensitive layer. Suitable proportion by weight of the diazo compd. to the coupling component to be used is ca.1:0.5-5. Further, the proportion by weight of the diazo compd. to the naphthalene disulfonic acid is preferably ca.1:0.5-10.
Patent JP-S6368755-A (JP)
Title: Piston-ring groove and piston with this ring groove
Inventor: NAKAMA KAZUO
IPC: F02F3/00
Filed: 1986-09-09
Abstract: PURPOSE:To dispense with any machining for a conventional escape groove, by forming an escape opening, to be interconnected to a piston inner wall surface, in a ring groove at the lowermost part of plural ring grooves installed in a piston outer wall surface with each partial notch at a lower surface part of this ring groove and the inmost recess part. CONSTITUTION:In a piston 4 of an internal combustion engine, both first and second ring grooves 12, 14 and an oil scraping groove 16 are formed in the ring part 8 in order from the upper part, and each of pressure rings 24 and 26 is attached to these ring grooves 12 and 14 respectively. In addition, a combinational oil scraping ring 28 is attached to this oil scraping ring groove 16. In this case, a concavity 32 is formed in a piston inner wall surface 4b in a part of the ring part 8 of the piston 4 so as to interconnect a part of a lower surface part 16a of the oil scraping ring groove 16 and a part of the inmost recess part 16b by means of cast molding or the like. And, at the time of machining the oil scraping groove 16, a part of the lower surface part 16a of this groove 16 and a part of the inmost recess part 16b are opened to the concavity 32, and this opening is set down to an escape opening 34.
Patent JP-2000037807-A (JP)
Title: Multilayered film
Inventor: ENDO KOHEI
IPC: B32B7/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered film improved in surface defect or thickness irregularity by electrostatic adhesion and a film (single layer film) comprising the first polymer layer peeled from the mulilayered film. SOLUTION: In a multilayered film, at least one layer of a first polymer layer comprising a thermoplastic resin and at least one layer of a second polymer layer incompatible with the first polymer layer are adjacent to each other and the interlaminar strength between these two layers is 0.1-20 g/cm and at least one layer of the outermost layers comprises the first polymer layer and the second and first polymer layers are alternately present. The melt impedance of the first polymer layer at temp. higher than the m.p.  (Tm) of the first polymer layer by 15 deg. is 0.5×109 Ω.cm or less and the melt impedance of the multilayered film calculated by formula [wherein N is the total number of layers calculated from a surface layer, and Z is the melt impedance (Ω.cm) of the n-th layer from the surface layer and dn is the thickness of (μm) of the n-th layer from the surface layer] is 0.8×1010 Ω.cm or less.
Patent JP-H0495681-A (JP)
Title: Assembly provided with plural electromagnetic valves
Inventor: FUJII ETSUO
IPC: F16K31/06
Filed: 1990-08-08
Abstract: PURPOSE:To give adverse effect to magnetic attraction force by providing an assembly, consisting of electromagnetic valves and a base board on which the electromagnetic valves are placed and the first and second fluid passages are formed, with a resin case to house and hold the electromagnetic valves therein and fastening the case to the base board. CONSTITUTION:An assembly consists of electromagnetic valves 1-3, a modulator body 7 (base board) on which the electromagnetic valves 1-3 are placed and a pair of pressure source side and load side fluid passages (the first and second fluid passages) 4, 5 controlled in communication or shielding independently of the respective electromagnetic valves 1-3 are formed, and a resin case 8 to house and hold the respective electromagnetic valves 1-3. The case 8 is held and fastened between the modulator body 7 and a holddown plate 9. On the holddown plate 9, a reservoir tank 11 is placed and fastened to the modulator body 7 with a bolt 12. As the electromagnetic valves are housed in respective housing partition rooms in the resin case, no adverse effect is given to magnetic attraction force which is each occurs between adjacent electromagnetic valves.
Patent JP-H0552187-A (JP)
Title: Vane pump
Inventor: HARIMOTO KAZUYOSHI
IPC: F04C2/344
Filed: 1991-08-22
Abstract: PURPOSE:To prevent growth of seizure by improving an oil film formation rate on the sliding surface of a vane used for a vane pump. CONSTITUTION:Innumerable small dents are provided at random on the sliding surface against a ring 1 and a rotor 3 of a vane 5 held by each of slits 4 free to move in the radial direction by radially providing a large number of the slits 4 on the rotor 3 rotating inside of the ring 1. An oil film formation rate of the sliding surface is improved by making the average area of these small dents 35-150mum<2> and the ratio of the small dents occupying the surface 10-40%.
Patent JP-2001033498-A (JP)
Title: Measuring device for at least electrical resistivity or permittivity
Inventor: TSUDAGAWA MASARU
IPC: G01N27/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of accurately measuring at least inherent electrical resistivity or permittivity of a measured object, such as a fruit, having conductivity. SOLUTION: This measuring device, where at least a pair of metal electrodes 3, 3 are arranged while placing a measured object 1 having conductivity between the electrodes 3, 3, and then flexible insulation thin films 2, 2 are placed between each of the metal electrodes 3, 3 and the object 1, computes electrostatic capacity between the object 1 and each of flexible insulation thin films 2, 2 by using at least two or more than frequencies. An effective electrode contacting area touching the object 1 is computed from the electrostatic capacity to measure at least inherent electrical resistivity or permittivity of the measured object 1.
Patent JP-S6452829-A (JP)
Title: Concentratively waste fiber collecting apparatus of spinning frame
Inventor: SHIRAISHI KENICHI
IPC: D01H11/00
Filed: 1987-08-24
Abstract: PURPOSE:To reduce power required for collecting waste fibers and decrease spaces for installing apparatus, by switching the waste fiber-collecting process of each frame in turn from the No.1 frame to the No.n frame. CONSTITUTION:A suction duct 1 is disposed along the arranging direction of each frame A1-A10, connected with a suction generating apparatus 2 and provided with branching ducts 1a corresponding to respective frames. Each of the branching ducts 1a is provided with a damper whose top terminal is connected with a suction nozzle. The damper is controlled by opening or closing the damper in turn for each frame, and in this relation a blowing fan of each frame is controlled by starting or stopping the fan in turn.
Patent JP-S6365055-A (JP)
Title: High hardness stainless steel for cold forging
Inventor: MOTOKURA YOSHINOBU
IPC: C22C38/18
Filed: 1986-09-08
Abstract: PURPOSE:To obtain a high hardness stainless steel for cold forging having superior cold forgeability in an annealed state and also having superior corrosion and wear resistance and hardenability by specifying the amounts of C, Si, Mn, Cr and N in a steel. CONSTITUTION:One or more among <0.30% Pb, 0.010-0.050% S, <0.050% Se, <0.050% Te and <0.20% Zr are added to a stainless steel contg., by weight, 0.48-0.60% C, <0.50% Si, <0.50% Mn, 0.01-0.10% S, 11-12.5% and <0.020% N so as to improve the machinability without deteriorating the cold forgeability. The amounts of Al, O and S in the steel are regulated to <0.020% Al, <0.0040% O and <0.001% S so as to improve the cold forgeability, and the amounts of Mo and S are regulated to <2.5% Mo and <0.001% S so as to improve the corrosion resistance. A high hardness martensitic stainless steel for cold forging, suitable for use as material for value seats, bearings, etc., is obtd.
Patent JP-H0939844-A (JP)
Title: Tilt cab type automobile
Inventor: GUNJI YUKIO
IPC: B62D33/07
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the crush of a cab due to the external force in the fore and aft direction by providing a pair of anchor eyes, a pair of hooks, and a seat belt anchor rod, which connects the tip of a pair of load arms to the hooks so as to connect seat belt. SOLUTION: When a large external force is applied to a tilt cab type truck 10 in the fore and aft direction and a tilt cab 12 is being to be deformed by this external force, a seat belt anchor rod 19, which connects the tip of the load arm 20 to a hook 18 so as to supply the anchor to the seat belt, is pulled forward by a load applied from an occupant through the seat belt, and with this pulling operation, the hook 18 is rotated forward so as to be hooked on an anchor eye 17. With this structure, since the hook 18 is rotated by a load applied from the occupant through the seat belt so as to be hooked on the anchor eye 17, buckling of the tilt cab 12, namely, crush thereof can be prevented.
Patent JP-H0258800-A (JP)
Title: Circuit and system for on-chip test for semiconductor memory
Inventor: TAKESHIMA TOSHIO
IPC: G11C29/00
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the test executing time by providing plural ROMs which store plural different test procedures after micro-coding the procedures. CONSTITUTION:This circuit is constituted of ROMs 1-i, a control circuit TC, and inspection circuit CC. The ROMs 1-i store plural micro-coded test procedures and the control circuit TC reads out and decodes the test procedures. The inspection circuit CC compares and inspects the information on an input-output line IO read out of a memory cell 10 with a signal from the control circuit TC and outputs a discriminated result F. The control circuit TC reads the test procedures from the ROMs 1-i upon receiving a test start signal TS and decides the test procedure to be executed by means of a select signal S. Since the plural test procedures are separately stored in the ROMs and an on-chip test is performed by using one of the procedures or combining some of the procedures in such way, length of the test pattern, namely, the testing time can be reduced as compared with the case where the test procedures stored in all ROMs are executed.