baber/WOPTO huggingface dataset:
Patent JP-H06139880-A (JP)
Title: Joystick type input device
Inventor: TAKAHASHI MAKOTO
IPC: G06F3/0338
Filed: 1992-10-21
Abstract: PURPOSE:To provide a joystick type input device capable of being miniaturized and made thin and easily improving the resolution against the tilt direction of an operating lever by devising to extract the electric signal in response to the tilt direction of the operating lever without using a push switch. CONSTITUTION:A housing 1 is provided with a click spring 7 rockably supporting an operating lever 8 and buckled when it is tilted, a fixed electrode 4 brought into contact with the click spring 7 when the click spring 7 is buckled, a resistor 5 extended into a circular ring shape around the click spring 7, and a moving contact plate 9 connecting the click spring 7 and the resistor 5 when the operating lever 8 is tilted. The voltage drop quantity by the resistor 5 is changed in response to the tilt direction of the operating lever 8.
Patent JP-S63138156-A (JP)
Inventor: GERUHARUTO BURINKU
IPC: F16B3/00
Filed: 1987-11-11
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-H10119707-A (JP)
Title: Air bag device
Inventor: KRETSCHMER JUERGEN DR
IPC: B60R21/213
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a module type active head protective (air bag) system for an automobile that can be assembled in advance. SOLUTION: A air bag device is provided with an air bag 5 formed of an expandable air cushion, an inflator for charging the air bag 5, a gas guide tube 4 extended passing a partitioned area of the air bag 5, a blow opening of the gas guide tube 4, and a molded bar 13. A discharging tube 6 is formed in the molded bar 13, and the air bag 5 folded in a pile is stored in the discharging tube 6 along with the gas guide tube 4. The air bag device is further provided with a fixed element for holding a constituent unit consisting of the molded bar 13, the air bag 5 and the gas guide tube 4.
Patent JP-H11120167-A (JP)
Title: Device and method for processing document and storage medium
Inventor: KAWASAKI KATSUHIKO
IPC: G06F17/21
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the display control of sentences for which a vertically written sentence and a horizontally written sentence coexist by displaying the leading row to final row of the vertically written sentence in a direction from the left to the right of a display screen. SOLUTION: A user selects a document to be displayed by an operation part 3 and instructs the display of the document and one character is read from the document stored in a control part 2 or a document storage part 4. Whether or not the read character is a line feed code is judged by the control part 2, and when the read character is the line feed code, a cursor is moved to the head of the next row on the right and the processing of the document is ended. Also, when the read character is not the line feed code, whether or not the present position of the cursor is the row end of the display screen is judged by the control part 2, and when the position of the cursor is the row end by the judgement, the cursor is moved to the head of the next row on the right and the processing of the document is ended.
Patent JP-H10149270-A (JP)
Title: Web access mechanism
Inventor: VENKATRAMAN CHANDRASEKAR
IPC: G06F3/048
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced and extended user interface function prepared for a device, allowed to be widely accessed and reduced at its cost. SOLUTION: An web access function is built in a device 10 including an web server 14 for applying a device web page 18. The device 10 includes a built-in network interface 12 so as to access the page 18 from an web browser. A user of the web browser accesses the user interface function for the device through the page 18. Thus the interface of a screen base kindly for users of various devices is provided without requiring the development of expensive hardware application and software application for respective different devices.
Patent JP-H03144615-A (JP)
Title: Optical bistable element
Inventor: KONDO KENTARO
IPC: G02B6/12
Filed: 1989-10-31
Abstract: PURPOSE:To realize optical bistability and to facilitate integration with simple constitution by providing a reflector to one of optical waveguides on the output side of an optical directional coupler which varies in coupling constant nonlinearly with light power and feeding a part of the output light of the optical directional coupler back to the optical directional coupler. CONSTITUTION:The optical waveguides 1 and 2 are put in a directional coupling state in an area where they are close to each other to form the directional coupler 3 and the branch optical waveguide 1b on the output side of the directional coupler 3 is provided with a diffraction grating 4 as the reflector. At the coupling part of the directional coupler which varies in coupling constant nonlinearly with the light power, input light and the feedback light from the reflector are multiplexed, so the light power increases or decreases acceleratively corresponding to an increase or decrease of the input light. Consequently, the light signal travels discontinuously between the optical waveguides at the coupling part. Consequently, hysteresis is generated between the input light and output light to realize the optical bistability and the integration is facilitated with the simple constitution.
Patent JP-2001106889-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: SATO TAKAHIRO
IPC: C08L69/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition which has high flame retardance and heat resistance. SOLUTION: This flame-retardant polycarbonate resin composition excellent in heat resistance comprises (A) 98-57 wt.% polycarbonate resin, (B) 0-25 wt.% thermoplastic resin other than a polycarbonate resin, and (C) 2-20 wt.% specific bicyclophosphoric ester compound.
Patent JP-H06133190-A (JP)
Title: Document stand device
Inventor: HAGA SHUNICHI
IPC: H04N5/222
Filed: 1992-10-22
Abstract: PURPOSE:To obtain the document stand device with simple structure in which picture quality is not deteriorated by adopting the structure in which a mirror for a 3rd optical path conversion is retracted and extracted. CONSTITUTION:A mirror 16 for converting a 3rd optical path is fixed to a mirror support plate 17, the mirror support plate 17 and a slit plate 31 are integrated with a rotary shaft 18 and skided between positions A, B with a drive unit 26. When a 35mm film 27 is read by a video camera, the switch is thrown to the position of 35mm and the drive unit 26 moves the mirror support plate 17 to the position A. As soon as a photoelectric switch 30 detects the slit of the slit plate 31, a fluorescent light goes off, a 35mm film projector 14 is activated and the light transmits through the 35mm film 27. The transmitted light is reflected in an optical path revision mirror 16 and the reflected light is inputted to a video camera. In this case, the transmitted light is reflected only in the optical path revision mirror 16 and deterioration in the picture quality due to the reflection of the image pickup lens, the image forming glass and the two reflection mirrors is eliminated.
Patent JP-H08124248-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: SAKAENO TAKESHI
IPC: G11B15/60
Filed: 1994-10-25
Abstract: PURPOSE: To bring a magnetic tape in desirable touch with a magnetic head by setting a tape guide pole moving in accordance with the kind of the magnetic tape both at the side of a feed reel and at the side of an entrance for a rotary drum, and changing a winding angle of the magnetic tape. CONSTITUTION: When a magnetic tape is an iron oxide tape T1 , since the tape has a large rigidity, a tape guide pole 23 is moved in a direction of an arrow X1 and fixed so as to make a winding angle θ1 of the tape to the tape guide pole 23 large to obtain a large tension during running of the tape. If the tape is a metal tape T3 , the pole 23 is moved in a direction of an arrow X2 and fixed to make a winding angle θ2 to the pole 23 small to obtain a small tape tension during running of the tape because the rigidity of the tape is small. When the pole 23 is moved and the winding angle θis controlled in this manner in accordance with the kind of the tape, namely, rigidity of the tape, the tape can be well brought in touch with a magnetic head rotating integrally with a rotary drum.
Patent JP-H06138245-A (JP)
Title: Estimating method for surface ground structure and originating method for surface ground model
Inventor: SUZUKI TAKEYASU
IPC: G01V1/40
Filed: 1992-10-22
Abstract: PURPOSE:To pair a number of measuring points, perform tremor observation as to vertical motion at two points and horizontal motion at one point, regard measured values as being obtained at the same hour by means of a transfer function, determine the dominant frequency of surface ground from the horizontal motion, calculate the response values of the components of the vertical motion around the dominant frequency, and estimate the ground structure from the central value. CONSTITUTION:A number of measuring points are made in pairs of each of adjacent ones, for tremor observation as to vertical motion at two points and horizontal motion at one point. A transfer function is used so that the observation results can be regarded as being obtained at the same hour. The dominant frequency of surface ground is determined from the tremor observation for the vertical motion, and a frequency band is determined so that the components of the vertical motion around the dominant frequency can be extracted. Integral values of velocity, acceleration and displacement waveform, etc., are mentioned as examples of the central value of response to the vertical motion. The ground structure is estimated by means of the central value. For the above purpose, a method of roughly estimating the surface ground structure by means of soil survey by boring or a geological survey map may be employed.
Patent JP-H09102031-A (JP)
Title: Picture reader for circular object
Inventor: SASAKI TOMOYUKI
IPC: G06T1/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide the picture reader of circular objects, which is not easily affected by the fluctuation of the transportation speed of the circular objects such as coins and game coins and which is not easily affected when the setting of transportation speed is changed, and which is made into a compact unit. SOLUTION: An illumination means 2 emitting illumination light on the circular objects 30, a picture read timing detection means 3 which is arranged in a position where an optical axis in the picture reader 1 passes through, which is constituted by a light-emitting means 3A with luminous wave length different from that of the illumination means 2 and by a light-receiving means 3B for receiving the irradiation light of the light-emitting means 3A and which detects the picture read timing of the circular objects 30, a filter 9 absorbing the luminous wave length of the light-emitting means 3A and a picture read means 4 reading the picture by the reflected light of the circular object 30 illuminated by the illumination means 2 through the filter 9 are provided.
Patent JP-H02130275-A (JP)
Title: Muffler device for compressor
Inventor: OSANO MOTOHIKO
IPC: F04B39/00
Filed: 1988-11-10
Abstract: PURPOSE:To largely open an attached surface and shorten the dimension in the mold demounting direction by joining the basic edge side straight pipe part and the top edge side straight pipe part of a U-figure-shaped pipe part at the attached surfaces forming each specific angle. CONSTITUTION:A U-figure-shaped pipe part 15 is constituted of two members 24 and 25, and the both members are joined each other on the attached surfaces 26 forming each angle beta, alpha for the basic edge side straight pipe part 15a and the top edge side straight pipe part 15b of the U-figure-shaped pipe part. Further, one member 24 is formed integrally with a muffler body 17, and the other member 25 is joined with said member 24 through welding, etc. Further, two members 24 and 25 are opened largely at the attached surfaces 26, and also the dimension in the mold demounting direction is shortened, and mold demounting can be carried out straightly from the opened port surface, and a resin shaping mold can be made simple. Further, the coolant gas sucked from a suction tail pipe 23 flows into a cylinder 9 from the U-figure-shaped pipe part 15, passing through the inside of the first device body 17. At this time, sound is attenuated by a resonance muffler chamber formed on the second device body 19.
Patent JP-H06135048-A (JP)
Title: Electrostatic recording head
Inventor: YAMADA TETSUO
IPC: G03G15/32
Filed: 1992-10-22
Abstract: PURPOSE:To enhance corrosion resistance of screen electrode by forming the screen electrode of a simple substance of metal or noble metal having melting point of 1500 deg.C or above or an alloy mainly composed thereof. CONSTITUTION:High frequency high voltage is applied selectively from an AC power supply 10 between an induction electrode 2 and a discharge electrode 4 provided in an electrostatic recording head H while sandwiching a first dielectric layer 3. At the same time, a pulsating ion flow control voltage is applied from an ion flow control power supply 11 to the discharge electrode 4 and a DC voltage is applied from a DC bias power supply 12 to a screen electrode 7. Consequently, creeping corona discharge takes place in spatial regions 6 arranged in matrix and ions produced thereby are accelerated or absorbed by the field established between the discharge electrode 4 and the screen electrode 7. This constitution creates an electrostatic latent image corresponding to image signal while controlling discharge of ion flow.
Patent JP-H05116325-A (JP)
Title: Manufacture of ink jet recording head
Inventor: KOYAMA SHUJI
IPC: B41J2/135
Filed: 1991-10-30
Abstract: PURPOSE:To improve the reliability of a water-repellent film by reducing the uneven application of a water repellent occurring heretofore because of the difficulty of the uniform application of the repellent and further the separation of the water-repellent film occurring because of the defective adhesion of the water repellent and ink jet recording head. CONSTITUTION:This method provides a means for forming an F-C bonded water-repellent film on the surface of a discharge port uniformly and with good adhesion by causing a carbon-containing material to adhere to the discharge surface of an ink jet recording head and by plasma-treating the material through a gas containing fluorine.
Patent JP-H09126978-A (JP)
Title: Miniature drill testing method
Inventor: NIUNOYA SUMIO
IPC: G01N3/58
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency for excavation operation by each kind of excavation machine. SOLUTION: A bits-sized rock mass sample 20 which is sampled is loaded into a mold 21 and is fixed with pebbles and rubbles and the mold 21 is installed in a mold support 23 where the load cell 22 is installed. Then, a drill bit 24 (drill material: tungsten carbide) with a drill part 25 whose drill length is 20mm is penetrated into the fixed rock mass sample 20 by rotating with a press force of 20kg. The amount of penetration of the drill part 25 is measured at every five seconds in units of 1/10mm with a displacement meter 27 and is outputted to a data logger 26. The measurement is basically made for 200 rotations. The amount of penetrated being measured is set to J value of siever, thus evaluating the degree of penetration of a drill in a rock sample and the degree of cutting of natural ground.
Patent JP-S63136949-A (JP)
Title: Resin-molded type stepping motor
Inventor: KONDO YASUHIRO
IPC: H02K37/14
Filed: 1986-11-28
Abstract: PURPOSE:To make detent torque small and improve vibration resistance by overlapping two pairs of end face yokes provided with projecting comb teeth-shaped pole teeth on the inner periphery and intermediate yokes so that said intermediate yokes contact each other, and by packing synthetic resin into any gap between said yokes. CONSTITUTION:Two pairs of end face yokes 3a, 3c and intermediate yokes 3b, 3d are combined into an integral body, said intermediate yokes 3b and 3d are made to contact each other, and synthetic resin is packed into any gap between said yokes. In this case, joint surfaces 12 between the end face yokes 3a, 3c and intermediate yokes 3b, 3d and a frame 10 are small and a magnetic coupling is also small. On the other hand, because mutual contact surfaces of the intermediate yokes 3b, 3d have a gap between them and break other magnetic circuits than that via the frame 10, joint surfaces 12 between said intermediate yokes are sufficiently large and the magnetic coupling is also sufficiently large. Therefore, a detent torque generated, when the stator is not excited, can be made almost zero. Also, as synthetic resin 24 is packed into a gap between the mutual contact surfaces of the intermediate yokes 3b, 3d, this apparatus can be used even under severe environmental conditions such as vibration from the outside.
Patent JP-H01124946-A (JP)
Title: Focussed ion beam implantation device
Inventor: SAWARAGI HIROSHI
IPC: H01J37/20
Filed: 1987-11-10
Abstract: PURPOSE:To make it possible to realize inexpensive dynamic focus adjustment in the optical axis direction even when a material is disposed in a tilted attitude by performing focus compensation of an ion beam selectively driving a main lens or sub-lens out of a group of lenses. CONSTITUTION:Constituting a focusing lens with two stages of main and sub- lenses, focus adjustment in the field or before and after movement between chips is performed with the main lens 31 while dynamic focus adjustment at the time of beam image drawing over the entire area of the field or within the chips is performed with the sub-lens 32. This makes it possible to provide a dynamic focus adjustment mechanism for dynamically adjusting the focus in the direction of the optical axis (Z-axis) inexpensively even when a material 1 is disposed with a specified tilt angle relative to the horizontal. Also, when a one time implantation amount area is beam-drawn by using the sub-lens, high speed dynamic focus adjustment becomes possible as a high speed type amplifier of a small dynamic range of output voltage is used.
Patent JP-H08148617-A (JP)
Title: Heat radiation panel and its pressure casting equipment
Inventor: NISHIURA TAKESHI
IPC: B22D18/02
Filed: 1994-11-18
Abstract: PURPOSE: To widen a radiating area and further to improve heat radiatior efficiency by standing up many heat radiation pins on a base plate, by forming each pin to a shape tapered off toward the tip, and further by forming projected fins on part of the heat radiation pins. CONSTITUTION: Many heat radiation pins 3, 3 are stood up at the same intervals on longitudinal and transversal lines on a rectangular base plate 2 of a heat radiation panel formed with aluminum as a raw material by molten casting method. And each heat radiation pin 3, 3 is formed to a shape having a cross sectional area gradually tapered off from its root portion to tip portion. Moreover, at least part of many heat radiation pins 3, 3 are formed with a single or a plurality of projected fins 4 in the direction of its axis line on the outer periphery of the heat radiation pins. By doing this, a wide heat radiation area can be secured and, at the same time, the radiation efficiency can be further improved by providing a temperature gradient corresponding to the change in the cross sectional area and further by projecting out the fins 4.
Patent JP-H02131028-A (JP)
Title: Intermediate frequency signal processing circuit for receiver
Inventor: AKIYAMA KIICHIROU
IPC: H04B1/26
Filed: 1988-11-11
Abstract: PURPOSE:To prevent deterioration in the selection characteristic due to a disturbing wave or external noise by providing a detection means detecting the component of a 1st intermediate frequency signal via a band pass filter and suppressing the frequency shift of a frequency modulation signal within a prescribed range in the transmission of the 1st intermediate frequency signal to an FM detector. CONSTITUTION:A limiter 10 limits the amplitude of an output of an FM detector 3 being the control input voltage of a VCO 4 so that the frequency shift of the output of the VCO 4 is a value at 100% modulation or below. Thus, the selectivity characteristic of a BPF 6 being an IF filter is improved and the production of signal distortion caused is prevented. Moreover, even if the disturbing wave or external noise is mixed in the detection output of the FM detector 3, the amplitude of the output of the PM detector 3 is limited and the frequency shift in the output of the VCO 4 reaches a value at 100% modulation or below. Thus, the adjacent channel signal components in the output of a mixer 5 do not pass the BPF 6 and the deterioration in the selectivity characteristic can be prevented.
Patent JP-S62142716-A (JP)
Title: Laser beam processing machine
Inventor: MORIMOTO YOSHIHIRO
IPC: B23K26/06
Filed: 1985-12-17
Abstract: PURPOSE:To scan a laser beam at a high speed with high accuracy and to permit uniform laser beam processing by repeatedly scanning the laser beam by using an acoustooptic element to form the quasi-linear beam having a specified width. CONSTITUTION:The laser beam B irradiated from a CWAr<+> laser 1 is conducted by a reflecting mirror 2 to the acoustooptic element 3. The beam B is scanned in an x-axis direction at the prescribed repetitive frequency and is made quasi- linear by the element 3 which receives the control signal from a control device 7. A sample table 5 is swept in a y-axis direction (perpendicular to the plane of the figure) while such quasi-linear laser beam is condensed by a condenser lens 4 and is irradiated to a silicon wafer 6 after ion implantation which is the work piece provided on the table 5.
Patent JP-H07143454-A (JP)
Title: High definition television receiver
Inventor: MUTO YASUHIKO
IPC: H04N7/015
Filed: 1993-11-15
Abstract: PURPOSE:To suppress deterioration in picture quality by suppressing a false edge when a motion vector is corrected. CONSTITUTION:A MUSE signal is given to a control signal separate circuit 2, in which the signal is separated into video information X1 and a motion vector correction signal X2 included in a control signal, and the video information X1 is fed to a still area interpolation circuit 3, a motion area interpolation circuit 4, a motion area detection circuit 5 and a vertical enhancer 7. A signal X3 subjected to still picture processing and a signal X4 subjected to motion picture processing are fed to a mixer circuit 6, in which the ratio of mixture of the signals X3, X4 is controlled based on a motion detection signal X5 to obtain an output signal X6. A low frequency replacement circuit 9 replaces a low frequency component of the signal X6 into a low frequency component of a signal X7 to obtain an output signal X8. An enhance quantity adjustment circuit 11 controls the vertical enhancer 7 when the motion vector correction signal X2 is in existence to adjust the enhance quantity thereby degrading the frequency characteristic of the picture subjected to low frequency replacement.