baber/WOPTO huggingface dataset:
Patent JP-H08144730-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: USHIJIMA KENJI
IPC: F01M1/16
Filed: 1994-11-17
Abstract: PURPOSE: To dispense with an oil cooler, and reduce pumping loss. CONSTITUTION: A first control valve 25 is operated for feeding oil discharged from an oil pump 21 to a supply passage 26 to a crank bearing through a flow passage 37 opened by hydraulic pressure, and a specified small flow passage 38. The supply passage 26 is provided with a heat exchanger 28 in respect to cooling water of an engine. A supply passage 32 to an oil jet is connected to a downstream side of the supply passage 26 through a second control valve 31 opened by hydraulic pressure. The supply passage 32 is provided with a heat exchanger 33 in respect to the cooling water of the engine. A relief valve 35 is arranged on a downstream side of the supply passage 32. A passage 36 is formed for feeding the relief oil back to a suction side of the oil pump.
Patent JP-H09125211-A (JP)
Title: Ferrous sintered soft-magnetic material excellent in wear resistance and its production
Inventor: YAMAGUCHI MASAKI
IPC: C22C38/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrous sintered soft-magnetic material excellent in wear resistance by forming a hard nitrided layer, having respectively specified effective thickness and Vickers hardness, on the surface of a sintered compact made of iron, in which respective contents of Mo and P and sintering density are respectively specified. SOLUTION: A powder mixture, prepared by mixing Fe-Mo alloy powder, Fe-P alloy powder, and Fe powder and having a composition consisting of, by weight, 1.0-2.0% Mo, 0.3-0.8% P, and the balance Fe with inevitable impurities, is compacted. The resultant green compact is sintered at >=1,200 deg.C for about 0.5-1.0h in a noncarburizing.nonoxidizing atmosphere (vacuum, gaseous nitrogen, etc.), by which a sintered compact of >=7.3g/cm<3> sintering density is formed. By nitriding this sintered compact in a nitrogen-containing atmosphere (ammonia, etc.) at >=500% (preferably about 560-580 deg.C), a hard nitrided layer, having >=200μm effective thickness and ∞500 Vickers hardness, is formed on the surface of the sintered compact. By this method, the ferrous sintered soft- magnetic material, well-balanced between wear resistance and soft-magnetic properties, can be obtained.
Patent JP-H07140477-A (JP)
Title: Signal wiring structure for liquid crystal display module
Inventor: YOKOYAMA RYOICHI
IPC: G09G3/36
Filed: 1993-11-12
Abstract: PURPOSE:To provide a signal wiring structure for a liquid crystal display module capable of preventing unevenness of linear luminance displayed at equal intervals caused by supplied ununiform signal voltages by supplying uniform signal voltages to the liquid crystal module by many output signal wirings. CONSTITUTION:A plural number of output signal wirings 22 whose one ends are connected to the output terminals of drivers IC 24 are formed on a transparent insulated substrate 21, the drivers IC 24 are laminated on the output signal wirings 22 via insulated body layers and a conductive film 32 is formed within the insulated layer or on the bottom surface of the driver IC 24 so as to include an area where at least sample-and-hold capacitor column 25 in order to prevent capacity connection between the sample-and-hold capacitor column 25 and the lower output signal wirings 22 within the driver IC 24.
Patent JP-H05103228-A (JP)
Title: Ghost removing device
Inventor: YAMAMOTO HIROAKI
IPC: H04N5/21
Filed: 1991-10-03
Abstract: PURPOSE:To obtain an inexpensive ghost removing device by allowing the number of coefficient bits of each filter unit of a transversal filter to decrease from a central part toward both edges, according to a window function. CONSTITUTION:The ghost removing device is obtained by improving the transversal filter used for a variable delay filter unit 20. Then, this device is equipped with multipliers 23-0, 23-1,...23-8. The number of coefficient bits of each tap of the multipliers 23-3, 23-4, and 23-5 of the basic unit of the central part is all 8 bits, and the number of coefficient bits of the tap of the multiplier of the basic unit is successively decreased to 7 bits, 6 bits, and 5 bits and so on toward the both edges. That is, the transversal filter in the variable delay filter unit is constituted so that the number of coefficient bits can be decreased from the filter center toward the filter edges, and the pertinent transversal filter is constituted so as to be driven by a filter coefficient obtained by multiplying a filter coefficient string by the window function.
Patent JP-H07137943-A (JP)
Title: Wind-up device for stiff cable
Inventor: NAKATATE KENICHI
IPC: B65H75/38
Filed: 1993-11-12
Abstract: PURPOSE:To store a stiff cable adapted to be used for a pipe interior monitor or the like, in a storage while preventing the cable from bulging out, by consecutively feeing the cable into the strange with the use of a push-in mechanism so as to restrain thus wound-up cable on the outer peripheral side thereof. CONSTITUTION:For winding up a stiff cable 3, a pair of rotary members 15 incorporated in a push-in mechanism 16 and clamping therebetween one end part of the cable, is at first rotated so as to move the cable 3 toward a guide roller 14. Then, the cable 3 is led through a guide cylinder 17, and is introduced into a storage 1. That is, the cable 3 is pushed into the storage 17 while it is curved at the lower side thereof along the inner peripheral surface of the storage 1. In this phase, the storage 1 tends to be rotated due to the friction between itself and the cable 3, but a torque applying mechanism 18 is provided so as to inhibit racing of the storage 1. The cable 3 having pushed into the storage l is held at the outer periphery thereof by means of support blades 8... in the storage 1, thereby it is possible to prevent the cable 3 from bulging out from the storage 1.
Patent JP-2001111390-A (JP)
Title: Pulse isolator
Inventor: NAKAGAWA KIYOSHI
IPC: H03K5/125
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To transmits a pulse signal in a wide range from a low frequency (for example, about 0.00001 Hz) to a high frequency (for example, about 100 MHz) by separating the input and the output in insulation by using a pulse transformer. SOLUTION: This pulse isolator is provided with a flip flop circuit 7, and a voltage signal VA generated at one edge of a secondary coil CL2 of a pulse transformer T1 is applied to a set terminal S, and a voltage signal VB generated at the other edge of the secondary coil CL2 of the pulse transformer T1 is applied to a reset terminal R. Thus, a Q output of the flip flop circuit 7 is turned into an 'H' level or an 'L' level respectively at the time of the rising and falling of an input pulse signal Pin in a wide range from a low frequency to a high frequency, and an output pulse signal Pout in the same waveform as that of the input pulse signal Pin can be obtained between terminals P10 and P11.
Patent JP-H04163305-A (JP)
Title: Helmet inner cooler for motorcycle
Inventor: IIJIMA AKIRA
IPC: A42B3/04
Filed: 1990-10-22
Abstract: PURPOSE:To obtain the title cooler preventing stuffiness of head during driving even in summer, useful for safety driving by cooling inner part of helmet generally used in motorcycles. CONSTITUTION:The objective cooler which consists of a module 1, a radiating plate 2 (aluminum foil), a part 3 for fixing the radiating plate 2, a thermocouple 4 of the module 1, and a radiating plate 5 of the module 1 and is connected through a plug 7 to an electric source 10, a DCDL converter 9 and a controller 8.
Patent JP-H10135571-A (JP)
Title: Optical condensing system of semiconductor laser
Inventor: ISHIDA HIDENOBU
IPC: G02B6/42
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To realize a condensing condition of light with nearly true circular light intensity distribution at a cross section while maintaining the numerical arpatures constant by shaping the divergent beam of light of a semiconductor laser into a parallel one and narrowing the beam width in the X direction of the parallel beam. SOLUTION: A beam width narrowing mechanism 5 is located between a cylindrical lens 4 and a condensing lens 6 and thereby the beam width in the X direction of a parallel beam can be narrowed. This means that the divergent beam of light from a semiconductor laser 1 is shaped into a parallel one and the parallel beam is condenses by a lens array located along the X direction and the condensed light is coupled to an optical fiber located at each condensing spot and the optical fibers are combined into one. After that, lights emitted from the combined optical fibers are condensed by the condensing lens 6. By making the width in the X direction of the beam which is incident at the condensing lens 6 smaller than the one before condensed by the lens array, the beam width is narrowed.
Patent JP-H07113425-A (JP)
Title: Universal joint for rolling mill driving shaft
Inventor: ABE TOSHIHIDE
IPC: F16D3/41
Filed: 1993-10-18
Abstract: PURPOSE:To provide a universal joint which is compact, having a long life and capable of transmitting high torque by providing a pair of boss parts positioned at an inner side of an outer peripheral surface of a flange part and a ring which is fitted to the peripheral surface to connect a pair of arm parts and of which an outer peripheral surface is at an inner side than a pair of flange parts. CONSTITUTION:Annular grooves 27, 27 are dug in a surface on a side of a yoke 17 of a pair of flanges 25, 25, and a ring 28 is fitted to an outer peripheral surface of a pair of boss parts 19, 19 formed by these grooves 27, 27 so that an outer peripheral surface of the ring 28 can be positioned at an inner side than an outer peripheral surface 25a of the flange parts 25, 25. With this constitution, an outer diameter of the flange parts 25, 25, namely, that of a universal joint is prevented from increasing by a quantity of thickness of the ring 28. Consequently, this universal joint can be fitted for use to a rolling machine roll to which a conventional universal joint can not be fitted because of an excessive large diameter of the joint. Also, if a diameter of this universal joint is made the same as the conventional one, rigidity can be increased than conventional.
Patent JP-H02129734-A (JP)
Title: Analyzing method for adjustment failure of computer
Inventor: IMADA TOYOHISA
IPC: G06F11/26
Filed: 1988-11-10
Abstract: PURPOSE:To realize the computer adjustment failure analyzing method utilizing a means for observing an arbitrary signal of a computer to be inspected by executing a gate comparison between the computer to be adjusted and a simulation. CONSTITUTION:By a processing for recovering a state of a logical expression table on a logical simulator at a designated time, a processing for reading out a signal value of each gate at a designated time is executed from a simulation result file which transfers a state of a computer to be adjusted already and executes a logical simulation. Also, by a logical expression table comparison processing, the state of the computer to be adjusted is transferred, and a file which generates the logical expression table, and a logical expression table store file recovered from the simulation result file which is executed and generated already are compared. In such a way, an analyzing method for a computer adjustment failure utilizing a means for observing an arbitrary signal of the computer to be inspected is realized.
Patent JP-H0892714-A (JP)
Title: Galvannealed steel sheet excellent in chemical convertibility and cation electrodeposition coating property and its production
Inventor: UNNO SHIGERU
IPC: C23C2/06
Filed: 1994-10-24
Abstract: PURPOSE: To improve the chemical convertibility and electrodeposition coating properties of a steel sheet by specifying the compsn. of a Zn-Fe-Al alloy plating layer to be applied to the steel sheet and the coating weight and a ζ phase on the surface of the plating. CONSTITUTION: The compsn. of a plating layer on a galvannealed steel sheet is composed of, by weight, 7 to 13% Fe, <=0.40% Al, and the balance Zn. A ζphases is made present on the surface of the plating layer by >=1.0% surface coating ratio and the coating weight is regulated to >=20g/m<2> . The plating layer is provided at least one side of the steel sheet. Furthermore, after the steel sheet is galvanized by the same galvanizing bath, preferably, the plated steel sheet is heated to about 480 to 600 deg.C at about <=20 deg.C/sec temp. rising rate and is alloyed.
Patent JP-H07115329-A (JP)
Title: Multiplication circuit
Inventor: OKASHIN YAMATO
IPC: H03D7/14
Filed: 1993-10-19
Abstract: PURPOSE:To reduce the distortions and the carrier leakage components of output signal by canceling the change of the collector-emitter voltage of a transistor that performs the differential amplification by means of an input signal and therefore by keeping the collector-emitter voltage at an approximately constant level. CONSTITUTION:A double balance type multiplication circuit consists of transistors TR Q1-Q7. An input signal S12 is actuated and amplified by the TR Q2 and Q3. The signal S12 also emerges in the same phase at the emitters of both TR Q21 and Q31 and is supplied to the bases of the TR Q23 and Q33 respectively. When the signal S12 is supplied to the bases of the TR Q2 and Q3, the collector-emitter voltage tries to change. This change, however, is canceled by the signal S12 which emerges through both TR Q23 and Q33. Thus the collector-emitter voltage of both TR Q2 and Q3 is kept at an approximately constant level.
Patent JP-H08255300-A (JP)
Title: Information processor
Inventor: RICHIYAADO EICHI AARU HAAPAA
IPC: G08G5/04
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve an integrated information system while preserving the convenience of a 'direct interaction' based on paper by providing a camera and a projection device focused on the array of portable media in respective work stations. SOLUTION: A rack 2 is attached on a VDU terminal for a controller and supports paper flight strips 4 arrayed in three columns. The camera 6 and a video projection device 8 are focused on the array of the flight strips 4 and are both connected to an image processing hardware. The controller sits in front of the rack 2 and talks with the pilot of an airplane and the other controller using a radio/a telephone. The electronically reinforced flight transition strip 4 is provided with information 14 printed beforehand, a handwritten annotation 16 and an annotation 18 superimposed by the projection device 8. Then, the annotation 16 by a pen is photographed, processed and transmitted as needed.
Patent JP-S62144118-A (JP)
Title: Light source device
Inventor: TAKANO KENJI
IPC: G02B6/42
Filed: 1985-12-18
Abstract: PURPOSE:To obtain an inexpensive light source device where light is used efficiently and the quantity of light is not varied, by forming an box body so that all of light reaching directly an exit hole from an incidence hole in the box body is made incident at a prescribed angle or wider on optical fibers. CONSTITUTION:A light source device S consists of a halogen lamp 3a provided with an elliptic reflecting mirror 3b as a reflecting optical system, an integrating box 3d, optical fibers 4, etc., and the incidence hole where an infrared reflecting mirror 3c is formed in one face of the regular hexahedron-shaped integrating box 3d. The integrating box is so set that all of light reaching directly the exit hole, to which optical fibers 4 are connected, from the incidence hole is made incident at a prescribed angle or wider on incidence end faces of optical fibers 4. In this case, it is preferably that said prescribed angle is wider than the angular aperture of optical fibers.
Patent JP-H08140855-A (JP)
Title: Electric water boiler
Inventor: HAMADA KUNIO
IPC: A47J27/21
Filed: 1994-11-18
Abstract: PURPOSE: To suppress the evaporated quantity of hot water and violent steam to the utmost when boiling is maintained to reduce the bleaching powder odor and improve the rejection ratio of the bleaching powder odor. CONSTITUTION: A heating heater is excited by a heating excitation means 7 based on the temperature information from a temperature sensor 5 fitted at the lower section of a container 2. When boiling is detected by a boiling detecting means 8, the heating heater 4 is intermittently excited to reduce the excitation power, and it is continued for several minutes.
Patent JP-H10132730-A (JP)
Title: Tear testing machine for packaged body
Inventor: AIKAWA SHOZO
IPC: G01N19/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tear testing machine by which a load can be measured when a packaged body is torn along a perforation or a cut groove by detecting an operating stress, which acts on a clamp mechanism used to tear the packaged body along the perforation or the cut groove, and displaying the tearing load of the packaged body. SOLUTION: A clamp positioning pipe 24B is turned so as to be coupled to a pin, the pressed-down state of the clamp positioning pipe 24B is maintained, and both a first clamp mechanism 12A and a second clamp mechanism 12B are set to a rotatable state by making use of a horizontal support as a fulcrum. Then, when a moving sensor shaft 6 is raised gradually, the first clamp mechanism 12a is raised, a part between the clamp mechanisms 12A, 12B is opened, a packaged body 1 is torn along a perforation by an action in which the side edge, one side, of the packaged body 1 sandwiched by the first clamp mechanism 12A and the side edge, on the other side side, of the packaged body 1 sandwiched by the second clamp mechanism 12B are torn in mutually opposite directions, and a tearing load is detected by a sensor 7 so as to be displayed on a load display 10.
Patent JP-2000110436-A (JP)
Title: Brake hinge device
Inventor: FURUYA KEIZO
IPC: E05D11/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a brake hinge device easily with high accuracy. SOLUTION: In this brake hinge device, a rotating shaft part 13 provided with a supporting arm 14 is pressed into a coil spring 12 with locking parts 121, 122 formed at both ends, and locking holes 151, 152 are formed in a cylindrical part 10 mounted with the coil spring 12 therein and provided with a supporting arm 11. In the state of the coil spring 12 being mounted in the cylindrical part 10, the locking parts 121, 122 are locked to the locking holes 151, 152 of the cylindrical part 10.
Patent JP-H04158348-A (JP)
Title: Optical system for image reading device
Inventor: UENO YASUNORI
IPC: G03G15/04
Filed: 1990-10-22
Abstract: PURPOSE:To surely shield the light without hindering the approach of the first and second moving bodies by controlling the rotation position of a rotatable light shielding plate provided on the first moving body forming an optical system. CONSTITUTION:A light shielding plate 4 preventing the leakage of the reflected light of a light source 20 to the reflecting mirror 23 of the second moving body A2 is rotatably provided on the first moving body A1 having a halogen lamp light source 20 and a reflecting mirror 25 reflecting the reflected image light from a document to the second moving body A2. The plate 4 is rotated by a rotary member 5 forming a guide rail 5, and the moving body A1 is rotated downward at the proximity position to the moving body A2 where no leaked light is fed to the reflecting mirror. The leaked light is surely shielded without hindering the approach of the first and second moving bodies A1, A2 forming an optical system.
Patent JP-H02130640-A (JP)
Title: Microcomputer and evaluator chip, and emulator using them
Inventor: TOMONO MORIYASU
IPC: H01L27/00
Filed: 1988-11-11
Abstract: PURPOSE:To easily execute emulation by controlling a peculiar input/output port and a peripheral hardware according to a signal which is inputted from an external part through an interface terminal. CONSTITUTION:In an emulation mode, a CPU31 stops operation or stops the direct control of the peripheral hardware and a peculiar input/output port 33. Then, a common input/output port 33 is switched to an interface 34a. The peculiar input/output port 33 and a peripheral hardware 35 are controlled regardless of the CPU31 by the signal to be inputted from the external part through the interface 34a. The CPU31 of an evaluation chip executes the control of the peripheral hardware 35 and peculiar input/output port 33 through the interface terminal according to a program. Thus, the emulation of a computer 1 can be easily executed.
Patent JP-2000159208-A (JP)
Title: Packaging tape sticking unit
Inventor: OMORI HIDEKAZU
IPC: B65B51/04
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging tape sticking unit capable of completely and surely sticking a cut edge of a packaging tape on a front face of a box when the box is sealed with the tape by an I-shaped sticking method. SOLUTION: This packaging tape sticking unit 1 has a sticking unit main body 2 provided with a packaging tape feeding mechanism 3, a packaging tape guiding mechanism 4, a packaging tape pressing mechanism 5, a packaging tape cutting mechanism 6, and a packaging tape feeding control mechanism 7. The packaging tape guiding mechanism 4 is so formed that a packaging tape A is pressed against and stuck on a box by a press roll 42. Further, since a packaging tape standby mechanism 8 is disposed which makes a cut edge of the packaging tape A standby on a rear circumferential face of the press roll 42 to press it against a front face of the box and to stick it thereon with the press roll 42, the cut edge of the packaging tape A can reliably be pressed against and stuck on the front face of the box with the press roll 42.
Patent JP-H08112719-A (JP)
Title: Structure of changeable shearing edge
Inventor: DOI MASAMI
IPC: B23B27/16
Filed: 1994-10-12
Abstract: PURPOSE: To provide the new structure of a shearing edge which can be utilized several faces by altering the angle of an edge part. CONSTITUTION: A shearing edge is composed by changeably attaching to a pedestal a cutting tool which is square in a section, and composes each independent edge part in four ridgeline parts, and a positioning groove 1 is severally provided on the four sides 2 of the square cutting tool, and a projection formed on the pedestal is inserted to the position of the bottom 3 of the groove 1 for fixing a positional relation between the pedestal and the cutting tool.
Patent JP-H01126232-A (JP)
Title: Formation of optical element
Inventor: UEDA MASAAKI
IPC: C03B11/08
Filed: 1987-11-12
Abstract: PURPOSE:To facilitate centering with a simple jig by determining the optical axis of an optical element with the forming barrel die, aligning the optical axis with the axis of rotation of the outer periphery, and centering the optical element while holding the element with the outer periphery as a basis. CONSTITUTION:The optical element 4 (lens) formed by a couple of forming dies and the barrel die is inserted into a positioning jig 5 so that the outer periphery of the lens is matched with the inner periphery of the jig 5, and held by a holding jig 6 from the upper and lower parts. At this time, the axis C of rotation of the holding jig 6 is aligned with the optical axis of the lens 4. The holding jig 6 is vertically moved to push out the lens 4 from the positioning jig 5. A grinding stone 7 is moved in the direction shown by the arrow D while rotating the holding jig 6 around the axis C of rotation, and allowed to abut on the outer periphery of the lens 4 to shave off the unnecessary part 8. The lens 4 can be accurately centered in this way with the simple jigs.
Patent JP-S63137996-A (JP)
Inventor: SATSUKI TERUHISA
IPC: B01J13/02
Filed: 1986-12-01
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。