baber/WOPTO huggingface dataset:
Patent JP-H06300897-A (JP)
Title: X-ray optical device
Inventor: SUDO SHUZO
IPC: G21K1/06
Filed: 1993-04-19
Abstract: PURPOSE:To enable easily varying an X-ray converged spot diameter using a plurality of mirror for X-rays which has a rotational paraboloid reflection surface and inserting space filters for X-rays between them. CONSTITUTION:X-rays 2 from an X-ray generation region 1 is reflected with a first mirror 3 for X-rays which has a rotational paraboloid shape on the X-ray reflection surface. The reflected X-rays after leaving the mirror 3 become a parallel X-ray flux. Here, a beam stop 7 is used to cut the X-rays not going into the mirror 3. The parallel X-ray flux goes in a reflection type X-ray space filter 4. For the filter 4, a spectrocrystal and the like for example, X-ray multilayer film for making X-ray monocolor, is used. The monocolor parallel X-ray flux becomes a condensed X-ray flux with a second mirror 5 for X-rays. A beam stop 8 shields the X-ray scattered by the filter 4. The mirror 5 has a rotational paraboloid surface on the reflection surface. The condensed X-ray flux becomes a small X-ray spot 6 on the focus point.
Patent JP-S60236225-A (JP)
Title: Aligning system
Inventor: KUROKI YOUICHI
IPC: H01L21/027
Filed: 1984-05-10
Abstract: PURPOSE:To obtain a more precise means of measuring the amount of mis- alignment of a mask and a wafer by a method wherein a mark interval measurement error caused by a magnification error of an optical system for observing an identification mark is corrected by varying a frequency of a measuring clock. CONSTITUTION:A clock pulse from a clock generator 7 is once frequency-divided by a preset counter 9 and then inputted to a counter 3 for measuring the amount of mis-alignment, i.e. a pulse interval. The preset counter 9 delivers a carry in every one rotation of the counter, and this carry turns to be a clock of a counter 4 for measuring the amount of mis-alignment. Some value is set in a latch 8 beforehand by CPU6, and this value is re-preset in the preset counter 9 automatically in every rotation of the preset counter 9.
Patent JP-S5519648-A (JP)
Title: Compact snowmobile
Inventor: YOSHIDA KEISUKE
IPC: B62D55/104
Filed: 1978-07-27
Abstract: PURPOSE: To prevent passengers on a compact snowmobile from coming into touch with a link mechanism and a spring when the travel of the slide suspension of the snowmobile is lengthened, whitout providing a special cover for a part of the link mechanism and the spring.  
     CONSTITUTION: The compact snowmobile comprises the link mechanism 51 which is supported under the central part of the body 10 of the snowmobile so that the link mechanism can swing vertically; slide rails 52a, 52b coupled to the link mechanism 51; guide rollers 53a, 53b rotatably supported on the rear ends of the slide rails; treads 30a, 30b partly supported on the bottom of the slide rails 52a, 52b and extending between driving sprockets 40a, 40b supported on the guide rollers 53a, 53b and the body 10 of the snowmobile; and the coiled spring 55 provided in the body 10 of the snowmobile to thrust the slide rails downward through the main part 51a of the link mechanism 51. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01264778-A (JP)
Title: Jig for torque wrench
Inventor: FUJITA SHIGERU
IPC: B25B23/142
Filed: 1988-04-15
Abstract: PURPOSE:To invariably read the scale display of a torque wrench from the above and improve workability by providing a junction section connecting a coupling section coupled with the head section of a fastening tool and a coupled section coupled with the center shaft of the torque wrench and having a storage space storing the center shaft. CONSTITUTION:A center shaft 2 is stored in the storage space S of the junction section 14 of a torque wrench jig 11 while the display section 5 of a torque wrench 1 is faced upward. The center shaft 2 of the torque wrench 1 is coupled with the coupling hole 13a of the coupled section 13 of this jig 11. The coupling projection 12a of the coupling section 12 of the torque wrench jig 11 is coupled with the head section of a fastening tool 20 such as a bolt under this condition. The torque wrench 1 is rotated, torque is transmitted to the fastening tool 20 via the torque wrench 1 and the jig 11 to fasten the fastening tool 20, the torque at this time is displayed on the display section 5 of the torque wrench 1 facing upward, it is read and checked from the above.
Patent JP-S61249017-A (JP)
Title: Light controller
Inventor: KUWABARA SHINICHIRO
IPC: G02F1/03
Filed: 1985-04-27
Abstract: PURPOSE:To obtain a sufficient gain with any output light intensity and to control the intensity of laser beam stably by compensating output characteristics of an electrooptic modulator which varies in output light intensity with an impressed voltage artificially into linear characteristics. CONSTITUTION:The projection light R0 of a laser beam source 1 is converted into beam R1 with specific beam intensity by the electrooptic modulator 2 and the beam is inputted to an adder 6 through a photodetector 5, so that the voltage obtained by subtracting a detection output voltage from a reference signal voltage by the adder 6 is inputted to an attenuator 8 through a filter 7. The correcting signal of a microprocessor 10 to which the reference signal voltage is inputted is supplied to the attenuator 8 and the output voltage of the filter 7 is attenuated at an attenuation ratio corresponding to the reference voltage and supplied to an EOM 2 to compensate the output characteristics of the EOM 2 artificially into linear characteristics. Compensating circuits 8-9 for the compensation are provided in a feedback loop 11. Therefore, noise components are removed uniformly without reference to the output beam intensity and laser beam R1 with a stable prescribed level determined by the reference voltage is obtained.
Patent JP-H10284960-A (JP)
Title: Audio level control method and reproducing device
Inventor: IWASAKI EIJI
IPC: G11B20/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for re-setting sound volume adjustment of an audio amplifier even in the case that a player reproducing a medium such as an optical disk or a video tape is connected to a television receiver or an audio amplifier and there is a difference between an audio level at an external input and of a reproduction signal of the player, or in the case that there is a difference from audio levels depending on a kind of a reproduced medium or the like. SOLUTION: An output stage of an audio signal is provided with an audio level preset circuit 700. Furthermore, an output changeover circuit 200, a medium identification circuit 300 and a reproduction method selection circuit 400 that are operated in response to an instruction of a control CPU 500 are provided and an audio level is relatively preset depending on the selection of the output signal system, kinds of reproduction media and a channel number of the reproduction signal.
Patent JP-S5614924-A (JP)
Title: Detecting circuit for touching strength in automatic playing piano
Inventor: KUWATANI YOSHIO
IPC: G01H3/10
Filed: 1979-07-19
Abstract: PURPOSE: To improve the linearity and fidelity of the automatic playing piano by holding the peak value of an audio signal output and resetting the held value when the succeeding key is depressed.  
     CONSTITUTION: An audio signal output detected by a senser 1 such as a microphone or the like is amplified to a predetermined magnitude by an amplification circuit 2, and thereafter applied to a peak holding circuit 3. On the other hand, it is detected by a keyboard switch detecting circuit 10 together with an ON switch number counting circuit 11 that the keyboard has been depressed to actuate a resetting key 6 and reset the held value. In this case, the peak holding value is added to a counting circuit 8 through a correction circuit 7 for the number of keyboard to count the held value. By these procedures, the linearity and fidelity of the subject circuit can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5717284-A (JP)
Title: Slow motion reproducing method
Inventor: HONJIYOU MASAHIRO
IPC: H04N5/783
Filed: 1980-07-04
Abstract: PURPOSE: To achieve beautiful slow reproduction without noise, by matching a playback rotating head and a track, through the provision of a displacement obtained by synthesizing the displacement based on a tape movement distance information to the rotating head.  
     CONSTITUTION: In a still mode stopping a tape 9 at playback, the scanning locus of the playback head is as shown in broken lines 10 for one track pitch. To reproduce all the track A 1  even with stopped tape, the rotating head is moved and scanned while moving the rotating head vertically to the head scanning by one pitch during one field where the rotating head 5 is in contact with the tape. The track A 1  is scanned alternately by giving the similar displacement to a rotating head 6 in contact with the tape at the next field, allowing to realize the field still reproduction without noise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60235520-A (JP)
Title: Voltage converting and holding circuit
Inventor: KANETAKE MASASHI
IPC: G05F1/56
Filed: 1984-05-08
Abstract: PURPOSE:To observe sequentially the change in an input signal by applying charging with other charging means in response to an input signal while a comparator compares a voltage held in one charging means with a sawtooth wave and executing alternately the operation. CONSTITUTION:An emitter current Ie of a transistor TRQ1 flows with a prescribed peak value in response to the input pulse. When a control circuit 9 turns on a TRQ2 and turns off Q3, Q4, Q5, the current Ie charges a capacitor 5. When a time t0 is elapsed after start of charging, the TRQ3 is turned on and the Q2, Q4 and Q5 are turned off. The capacitor 5 holds a voltage just before the TRQ2 is turned off and the current Ie charges a capacitor 6 (section t1). A comparator 10 compares a V5 with an output voltage V11 of a sawtooth wave generating circuit 11 during this time. After the section t1 is elapsed, the TRQ4 is turned on, the Q2, Q3, Q5 are turned off, a voltage V6 is held so as to discharge the capacitor 5. When the voltage V5 reaches zero, the capacitor 5 is charged (section t'2) while the voltage V6 is held by turning on and off the Q2 and Q3, Q4, Q5. The V6 and V11 are compared. The operation above is repeated afterward, the input signal is observed without intermission so as to obtain a voltage to be compared.
Patent JP-H04226392-A (JP)
Title: Direct digital halftone colorproof consisting of diode laser imaging
Inventor: CHIYAARUZU DEEBUITSUDO DEBOA
IPC: B41M5/50
Filed: 1991-04-23
Abstract: PURPOSE: To form a direct digital halftone color proof of a high quality with high clarity by using a diode laser. CONSTITUTION: A method for preparing a direct digital halftone color proof of an original image on a dye-receiving element, the proof being used to represent a printed color image obtained from a printing press, comprising (a) forming a set of electrical signals which is representative of a shape and color scale of an original image, (b) contacting a dye-donor element comprising a support having thereon a dye layer and an infrared-absorbing material with a first dye-receiving element comprising a support having thereon a polymeric, dye image-receiving layer, (c) using the signals to imagewise-heat by means of a diode laser the dye-donor element, thereby transferring a dye image to the first dye-receiving element, and (d) retransferring the dye image to a second dye image-receiving element which has the same substrate as the printed color image.
Patent JP-H07292621-A (JP)
Title: Soundproof wall
Inventor: ISHINO KAZUNARI
IPC: E01F8/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a soundproof wall which is excellent in sound-absorptive function and through which sights are visible, by forming a steel partition with a required thickness and a shorter width than the wave length of noises and parallelly installing the partitions at a slant against the traveling direction. CONSTITUTION:A rectangular partition 2 with a shorter width D than the wave length of sound generating from a noise source, and a required thickness (t) is made of a metallic plate like a steel plate or a material with a large transmission loss. When necessary a sound absorbing material may be stuck on the surface of partition 2. Next, the partitions are parallelly arranged at every required distance W at a slant against the traveling direction of a road to form a soundproof wall 1 with slits 3. It does not generate any sounds cutting wind and reduces wind load. And sight is visible without cleaning. In this way, a soundproof wall which is excellent in the sound-absorptive function and sight is visible can be easily obtained.
Patent JP-H06281619-A (JP)
Title: Oil deterioration sensor
Inventor: OTANI YUJI
IPC: G01N27/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide a highly accurate oil deterioration sensor which can suppress the occurrence of a leakage current from its electrode to the ground. CONSTITUTION:The sensor 1 is provided with oil 7 to be measured, reference electrode 10, sensitive electrode 20, housing case 30, and measuring section 40. The case 30 is grounded and, at the same time, an insulating member 32 which intercepts a current flowing between the electrodes 10 and 20 is interposed between the electrodes 10 and 20. In addition, the case 30 is short-circuited with either one of the electrodes 10 and 20.
Patent JP-S63258126-A (JP)
Title: Position registration system for mobile communication system
Inventor: HIRONO MASAHIKO
IPC: H04W76/00
Filed: 1987-04-15
Abstract: PURPOSE:To contrive to improve the position registration accuracy of a mobile radio equipment by detecting the position of its own equipment when a connection control signal from a stationary radio equipment to other mobile radio equipment is sent and informing the result of detection to a private branch of exchange via the stationary radio equipment being a sender to register the result. CONSTITUTION:A mobile radio equipment consists of a transmission section 82 and a reception section 84 transmitting/receiving a signal with a stationary radio equipment, a synthesizer 85 and a control section 86. A position detection means 86a in the control section 86 detects the position of its own equipment, that is, the radio zone where its own equipment exists from an ID code of the stationary radio equipment being the sender inserted in the signal. Then a position registration control means 86c sends a position registration request signal to a private branch of exchange via the stationary radio equipment while discriminating it as the movement of its own equipment to other radio zone if the detected position differs from the present registered position to revise the registered position information so far into new position information.
Patent JP-H08284781-A (JP)
Title: Controller for fuel injection pump
Inventor: DAIGO YASUNARI
IPC: F02D1/16
Filed: 1995-04-18
Abstract: PURPOSE: To provide a controller for fuel injection pump which can change an oil feed rate and an injection timing independently and attain the best injection timing according to a driving condition. CONSTITUTION: In a prescribed driving range of a diesel engine 26, an injection timing is spark-advanced or -lagged by a stepping motor 22 and is switched to either high oil feed rate or low oil feed rate which corresponds to a profile of a cam. The injection timing in the range of a low rotation including an idling and the light load of a diesel engine 26 is spark-lagged relatively by correcting the rotational phase of a camshaft with a timer 23 so as to meet a driving condition, and making it spark-advanced more than the spark-lagged amount so as to switch a feed timing to the high oil feed rate side under a driving condition other than in the range of a low rotation including an idling of the diesel engine 26 and the light load.
Patent JP-H09277285-A (JP)
Title: Foamed molded object and its production
Inventor: ITO MICHIAKI
IPC: B29L7/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To perform molding without damaging global environment or work environment by foaming a liquid polymer of polyurethane or silicone with specific viscosity and centrifugally molding the foamed polymer to react and cure the same. SOLUTION: A fluid such as heated steam is supplied into a heating fluid passage 2 to internally heat an apparatus. When the apparatus becomes a definite temp., a lid 4 is opened to supply a required amt of a raw material for foam molding into a rotated cylindrical mold 7. As the raw material, liquid polyurethane or a liquid silicone polymer having viscosity of 1-600cps at 40 deg.C is used. A foam stabilizer, a curing catalyst and the like are compounded and mixed with this polymer according to a predetermined recipe and the polymer is prefoamed by mechanical stirring according to a mechanical froth method by an one-shot method to be supplied into the cylindrical mold. A release agent such as silicone is applied to the wall surface of the cylindrical mold.  Jaws 8 are provided to the opening part of the cylindrical mold so as to prevent the molding raw material from overflowing from the mold when the mold is rotated.
Patent JP-H06282616-A (JP)
Title: Plex structure display editing device
Inventor: TATSUMI SATORU
IPC: G06T11/80
Filed: 1993-03-25
Abstract: PURPOSE:To accurately prepare and delete relation between the objects of a plex structure with few processes and to reduce the burdens of an operator by making the object at one end of a connection line unspecified and providing a specifying means for specifying it. CONSTITUTION:At the time of connecting a certain object to the other object, the operator operates a mouse 5 to prepare the connection line whose starting point is the object and a terminating point is unspecified by a connection means 13 and to specify the terminating point of the connection line whose terminating point is unspecified for the selected object. The specification is performed, no more connection line whose one end is unspecified is present and the desired connection line is prepared. Plural connection lines whose one end is unspecified can be simultaneously prepared. Also, by turning the selected object to the starting point and also the terminating point, bidirectionally directed connection lines can be prepared as well. Thus, the plural connection lines can be prepared while referring to the menu screen of a display means 8 with few operations compared to the number of the connection lines to be prepared and intellectual labor can be reduced.
Patent JP-S57207033-A (JP)
Title: Method of molding foamed interior material
Inventor: KAMIMURA TOMOHISA
IPC: B29C39/00
Filed: 1981-06-16
Abstract: PURPOSE:To obtain a foamed interior material without using a releaser, by applying paper members rich in the absorbency and flexibility that have been wetted with water onto mold surfaces, and injecting a foamable resin liquid into the foaming molds followed by foamoing and hardening. CONSTITUTION:The sheet of paper members 5 rich in the absorbency and flexibility that have been wetted with water are applied and stuck fast to the cavities 3b, 4b of an upper mold 3 and a lower mold 4 that are hinged by a hinge 2. While the paper members 5 are still in the wet condition, a foamable resin liquid is injected into the mold cavity 4b, the upper mold 3 an the lower mold 4 are engaged and clamped, the resin liquid 5 is foamed and hardened, the molds are opened, and the foamed item 10 with the paper members 5 still stuck to the surfaces is taken out.
Patent JP-H07298209-A (JP)
Title: Television receiver
Inventor: ISHII SATOYUKI
IPC: H04N7/01
Filed: 1994-04-28
Abstract: PURPOSE:To allow the television receiver to surely discriminate a broadcast system and to set an optimum mode depending on the broadcast system. CONSTITUTION:A base band video signal is separated into a luminance signal and a chrominance signal by a Y/C separator and color demodulation circuit 2. A signal identification circuit 4 uses an identification signal for a 2nd generation EDTV signal to discriminate whether the base band video signal is an NTSC system signal or a signal of the 2nd generation EDTV signal when the base band video signal is a standard signal. Furthermore, the signal identification circuit 4 discriminates whether the base band video signal is an NTSC system signal or a signal of the 2nd generation EDTV signal based on whether or not a non-picture part is in existence in the video signal when the base band video signal is a non-standard signal. Thus, even when the identification signal for the non-standard signal is subjected to distortion, the broadcast system is precisely identified.
Patent JP-H01263257-A (JP)
Title: Production of minimum-spangle galvanized steel sheet
Inventor: ISHIHARA HARUHIKO
IPC: C23C2/26
Filed: 1988-04-14
Abstract: PURPOSE:To provide attractive surface appearance under no apprehension of the nonuniformity of coating weight by applying vibration in a direction perpendicular to the surface to a steel sheet to which molten Zn layer is allowed to adhere so as to uniformize the distributions of temp. and components in the molten Zn layer adhering to the steel sheet surface. CONSTITUTION:A steel sheet 2 plated by being passed through hot dip galvanizing bath tank 1 is subjected to the regulation of coating weight by means of wiping nozzles 3. This steel sheet 2 after coating weight regulation is vibrated in a direction perpendicular to the surface of the steel sheet 2 by means of a vibration generator 5, by which the distributions of temp. and components in the molten Zn layer adhering to the steel sheet 2 surface are uniformized. Subsequently, the above molten Zn layer is solidified in the above state, by which a minimum-spangle galvanized steel sheet having attractive surface appearance can be obtained.
Patent JP-S5617053-A (JP)
Title: Semiconductor device
Inventor: KIMURA TAKASHI
IPC: H01L27/04
Filed: 1979-07-23
Abstract: PURPOSE:To increase the breakdown withstand voltage of the semiconductor device by varying the resistance of a stabilizing resistor connected in series with a terminal in a bipolar type transistor depending upon the voltage applied externally when forming the stabilizing resistor and further selecting the coefficient positive. CONSTITUTION:An N-type layer 2 is epitaxially grown as a collector on an N<+>-type Si substrate 1, a P-type base region 3 is diffused in a part thereof, and an N-type emitter region 4 is formed therein. Then, a P-type region 5 is diffused in the layer 2 adjacent thereto to form an N<+>-type region 6 therein, and the region 5 disposed between the regions 4 and 6 is used as a series stabilizing resistor for the emitter region 4. Thereafter, an insulating film 8 is coated on the entire surface, a predetermined opening is perforated thereat, a base electrode 10 is connected to the divided base region 7 formed at a part of the region 3, and an emitter electrode 14 is connected through a metallized layer 13 to the region 4, and the region 6 is connected through the layer 15 to a supply power source.