baber/WOPTO huggingface dataset:
Patent JP-S562350-A (JP)
Title: Semiconductive polymer composition
Inventor: HOTSUTA OSAMU
IPC: C08L23/00
Filed: 1979-06-21
Abstract: PURPOSE: To prepare the titled composition keeping the flexibility and processability of the original resin, by dispersing semiconductor particles in a polymer matrix composed of a plurality of polymers which are incompatible with each other.  
     CONSTITUTION: Particles of a semiconductor (e.g. metal oxide or organic semiconductor) are dispersed in a polymer matrix composed of two or more polymers which are incompatible with each other (e.g. a combination of polyethylene and polyvinyl fluoride). The dispersion is carried out to make the conductivity of the semiconductor detectable. It is desirable for the further improvement in the effect, that the polymers are combinations of a crystalline polymer and an amorphous polymer; their weight ratio is 1 to 0.25W4.0, conductive particles (particulaly carbon black) are used together with the semiconductor particles, and the organic semiconductor is tetracyanoquinodimethane salt having a metal- or nitrogen-containing compound as an electron donor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01251953-A (JP)
Title: Facsimile equipment
Inventor: FUSHIMI JUICHI
IPC: H04N1/21
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the overflow of a memory by changing a picture date sending speed to the memory in accordance with the quantity of the data remaining in the memory. CONSTITUTION:A reading speed controlling section 206b is incorporated with a normal timer (high speed timer) TIM1 for generating high-speed clock signals which give a normal reading speed and a low-speed timer TIM2 for generating clock signals which give such a low reading speed that can prevent the overflow of a line memory LM with picture signals. Then the number of picture data remaining in the lime memory LM is compared with a preset reference number of picture data and the reading speed of the reading speed controlling section 206b is made slower by switching the normal clock signals to the clock signals for the slow reading speed while the number of remaining picture data exceeds the reference number of picture data. Thus the picture data sending speed to the memory LM can be changed in accordance with the quantity of the data remaining in the memory LM. Therefore, the overflow of the memory can be prevented.
Patent JP-H04313090-A (JP)
Title: Obstacle detecting apparatus for automobile
Inventor: SUDO MASANORI
IPC: B60W30/00
Filed: 1991-04-11
Abstract: PURPOSE:To make it possible to perform accurate identification by providing an FM-CW radar device for receiving the reflected wave from a body to be detected and for outputting the beat signal, a high-speed Fourier transformation (FFT) circuit, a peak-power-spectrum detecting means and an obstacle detecting means. CONSTITUTION:When the transmitting signal which is modulated with the modulating signal having a specified waveform is transmitted, the echo from a body to be detected which is located at the forward position is received. The obtained received signal is mixed with a part of the transmitted signal, and the beat signal representing the relative speed of the body to be detected is obtained. The beat signal further undergoes FFT processing in an FFT circuit 38, and the spectrum of the beat signal is obtained. The signal is supplied into a peak- power-spectrum detecting means 46. Since a constant-value part is included in the modulating signal, the transmitted signals have the non-modulated parts, respectively. The difference frequency caused by a distance (r) does not appear in the non-modulated part, and the doppler component caused by the relative speed (v) appears. An obstacle detecting means 50 judges whether the body to be detected is the moving body or not based on the relative speed.
Patent JP-S59204064-A (JP)
Title: Toner density detecting device
Inventor: FURUICHI MASAYOSHI
IPC: G03G15/08
Filed: 1983-05-04
Abstract: PURPOSE:To form a toner density detecting device for always executing a toner density detection under the same condition without being influenced by a humidity variation of the environment by controlling a developer which has adsorbed and collected magnetically a prescribed quantity of a developer being a toner density detecting sample, to a prescribed shape. CONSTITUTION:A disk-shaped magnet 8 for attracting and collecting a prescribed quantity of a developer 24 rotates at a prescribed speed in the direction as indicated with an arrow, and the developer 24 of a prescribed quantity adsorbed to the magnet 8 passes through a regulating window 5 of a detecting chamber 4 as the magnet 8 rotates. The window 5 has a prescribed shape, therefore, the developer 24 which has passed through the window 5 forms its controlled shape, is adsorbed to the outside circumference of the magnet 8, and goes into a reactor 9 for executing a toner density detection. In order to keep stably the controlled shape and density of the developer 24 until it is detected, a detecting gutter 6 which contacts tightly to an iron core 10 of the reactor 9 and is made of a nonmagnetic material is provided. The developer 24 in the detecting gutter 6 holds a controlled constant shape, therefore, the magneto-resistance is varied only by a magnetic permeability of the developer 24.
Patent JP-H08276401-A (JP)
Title: Manufacture of fancy veneer decorative plate
Inventor: UEDA KYOICHI
IPC: B32B7/12
Filed: 1995-04-04
Abstract: PURPOSE: To simplify the manufacturing steps, to improve the productivity and to obtain the excellent drying crack resistance by directing the fiber direction of the surface of a base plate perpendicularly to that of a fancy veneer. CONSTITUTION: A fancy veneer is superposed on a base plate coated with adhesive. In this case, it is so superposed that the fiber direction of the surface veneer of the plate becomes perpendicular to that of the fancy veneer. After the veneer is superposed, they are thermally press adhered. That is, the penetration and the flow-out of the adhesive are expedited by reducing the viscosity of the adhesive by heating, and the uniform transfer of the adhesive coating the plate to the surface of the veneer is conducted by pressurizing. At the stage of entering the thermal pressing step, it is necessary that the coated adhesive is in a wet state. The thermal press adhering conditions may be the normal manufacturing conditions.  For example, when the veneer of 0.2 to 0.5mm is attached to the plate of 12mm, the pressurizing pressure is 5 to 7kg/cm<2> , the heating temperature is 105 to 135 deg.C, and the heating time is 60 to 90sec/sheet. Thus, the drying crack resistance can be improved without reducing the sticking performance.
Patent JP-H07286717-A (JP)
Title: Rescatter preventive type electric dust collector
Inventor: NISHIMURA YUKIO
IPC: B03C3/76
Filed: 1994-04-18
Abstract: PURPOSE:To prevent rescatter of dust without increasing number of charging sections. CONSTITUTION:The rescatter preventive type electric dust collector comprises a plurality of dust collecting electrodes 171, 172 disposed from an upstream side to a downstream side of a dust-containing gas supply direction, dust collecting hammers 261, 262 disposed at the electrodes 171, 172, and a controller 24 for independently controlling the hammers 261, 262. In this case, when the electrode 171 of the upstream side in the dust-containing gas supplying direction is hit, dust separated from the electrode 171 is rescattered, but sucked by the electrode 172 of the downstream side in the direction. Accordingly, rescattering of the dust can be prevented without increasing the number of the sections, and the collector can be reduced in size. Further, a designing balance of the collector can be improved, and its cost can be reduced.
Patent JP-H10253432-A (JP)
Title: Live load measuring device for vehicle
Inventor: UEHARA KAZUTADA
IPC: B60P5/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To mutually equalize the output characteristics of sensors and make accurate detection by fitting magnetostrictive load sensors to a member, then wiring a correction resistor on the sensor detecting wire side to nearly equalize the output characteristics of the sensors. SOLUTION: When sensors 1a, 1b are connected in series, the outputs of both sensors 1a, 1b are measured after they are pressed in, a posteriorly fitted correction resistor 2 is connected in parallel with the sensor having the higher output within the sensors 1a, 1b, and the output gradients of two sensors 1a, 1b are equalized.  A wire 14 feeding power to the exciting coils 11 of the sensors 1a, 1b is connected in series between the plus side power supply and the earth side of an amplifier 41, a detecting wire 13 receiving the detection signals from the output coils 12 of the sensors 1a, 1b is provided with two plus side detection terminals and two minus side terminals of the amplifier 41, the detection outputs are received on the amplifier 41 side for the sensors 1a, 1b respectively, and the detection outputs of two sensors 1a, 1b are arithmetically processed and detected on the amplifier 41 side or a controller side.
Patent JP-H01251235-A (JP)
Title: Data processing system
Inventor: KIMURA KANEE
IPC: G06F9/318
Filed: 1988-03-31
Abstract: PURPOSE:To improve arithmetic accuracy by separating the data part and the type tag part of a data structure of a first language, storing the data part in a main memory by the same handling as a data structure of a second language and storing the type tag part in a type tag memory. CONSTITUTION:The data part and the type tag part of a data structure of the first language having a type tag are separated, and the data part is stored in a main memory device 13 as the data structure of the second language by the same handling as the data structure of the second language having no type tag. Also, the type tag part is stored in the corresponding address of a tag memory device 14 provided independently from the device 13. Therefore, word length of the data part of the data structure of the first language can be allowed to conform with the word length of the data structure of the second language. Accordingly, the second language can be transplanted simply to a system for handling the first language, and also, since sufficient length can be secured, the operation accuracy is improved.
Patent JP-H04312004-A (JP)
Title: Microwave voltage controlled oscillator
Inventor: ITO KENJI
IPC: H03B7/12
Filed: 1991-04-11
Abstract: PURPOSE:To stabilize an oscillation wave by connecting a varactor diode to an element to capacitive impedance through a line of the electrical length of about 90 degree of the oscillation frequency, and using a parallel resonance circuit constituted in this way as the tuning circuit for a microwave voltage tuned oscillator. CONSTITUTION:A microwave voltage controlled oscillator circuit 2 is constituted of a parallel resonance circuit of the varactor diode 9, the line 15, and a capacitor Cr 14, and is made to oscillate at the vicinity of resonance frequency. In the equivalent circuit of the circuit 2, inductance Lv and conductance Gv are made equivalent to the diode 9 when observed through the line 15 so that the characteristic impedance Zi of the line 15 can be represented by Lv=Zi<2>.Cv.Gv=Rv/Zi<2>. Accordingly, the resonance frequency of the tuning circuit can be represented by an expression f=1/(2pi)Cr.Zi<2>.Cv)<0.5>), and adimittance at the time of parallel resonance of the tuning circuit becomes Yr'=Gv=Rv/Zi<2>, and Yr at the time of parallel resonance does not depend on Cv 10.
Patent JP-H0617845-A (JP)
Title: Self-adjusting clutch actuator
Inventor: MAIKURU JIYON KOTSUTAMU
IPC: F16D48/02
Filed: 1993-03-12
Abstract: PURPOSE: To provide a structurally simple clutch actuator by employing such a configuration that a main actuator piston forms a chamber communicated with a pneumatic inlet and outlet conduit, and a hydraulic mounting assembly is supported by the piston, and a rod is adjustably fixed to the assembly to allow its axial movement. CONSTITUTION: Pneumatic pressure is applied to a piston chamber 8A via a connecting portion 5. A main piston 1 moves in a pneumatic cylinder 8 against a spring 9. The piston 1 is integrated with an auxiliary hydraulic cylinder 10 as one body. A piston 2 moves in the cylinder 10. The cylinder 10 moves in a hydraulic cylinder 11. The cylinder 11 is integrated with the main cylinder 8 as one body, and is connected to a tank conduit 6. An adjusting chamber A is provided in the cylinder 10. The movement of the cylinder 10 is transmitted to a piston 2 and a clutch push rod 7 via working fluid existing in the adjusting chamber A. Engagement and disengagement of a clutch are carried out by the movement of the clutch plush rod 7. Consequently, a clutch state sensor is unnecessary, and complicated and expensive wiring is also unnecessary.
Patent JP-H10256148-A (JP)
Title: Projection aligner
Inventor: UCHIDA GEN
IPC: G03F7/20
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which is used in a photolithographic process at the time of manufacturing a semiconductor device or liquid crystal display device and can perform projection alignment with high accuracy by suppressing the occurrence of transfer errors as much as possible even when the pattern of a reticle to be transferred has a curvature of field. SOLUTION: A projection aligner is provided with a projection optical system 2 which projects the pattern of a reticle 3 upon a photosensitive substrate 11 placed on a substrate stage 12, a shape measuring means 20 which measures the shape of the image forming surface of the system 2, a wafer deforming means 16 which deforms the wafer 11 placed on the stage 12, and a control means 10 which controls the deforming means 16 based on the measured results of the measuring means 20 so that the image forming surface may be nearly aligned with the exposed surface area of the wafer 11.
Patent JP-S57194442-A (JP)
Title: Rotary anode x-ray tube
Inventor: HAYASHI TADASHI
IPC: H01J35/10
Filed: 1981-05-27
Abstract: PURPOSE:To strengthen the union between a rotor and a rotary shaft by providing a slant groove in a part of the unconnected periphery of a flange of the rotary shaft and inserting a screw through the outer circumference of the rotor. CONSTITUTION:A slant groove 8 is provided in a part of the unconnected periphery of a flange 4a of a rotary shaft 4. A tapped hole 9 is provided on the peripheral wall of a rotary shaft fitting section 3c corresponding to the slant groove 8 in the direction of the tube shaft. A multitude of setscrews 10 tapered at the tip are screwed into the tapped hole 9. Tapered sections of the setscrews 10 firmly bite into the slant groove 8, and the flange 4a is firmly fixed in close  contact with the inside of the rotary shaft fitting section 3c. Therefore, a target shaft 3b and the rotary shaft 4 are firmly connected and fixed together.
Patent JP-H08224991-A (JP)
Title: Penholder for protruding more than one ball point pen point outside center of penholder threfrom
Inventor: NISHIMURA MAKOTO
IPC: B43K24/14
Filed: 1995-02-20
Abstract: PURPOSE: To make one or more ball-point pen points of the same color, when protruded, usable by forming structure in which in order to immediately use a pen point of a necessary color by turning a penholder, in a multicolor ball point pen, quickly and simply, from a pen point of a color in use, pen points of different colors are protruded simultaneously in the same direction outside the center of the penholder. CONSTITUTION: A penholder which is composed of a ball-point pen point guide 3 which protrudes ball-point pen points, a black pen point 1 and a red pen point 2, or three, four pen points, as necessity requires, outside the center of the penholder 4 and in which more than one ball-point pen point is protruded outside the center of the penholder. The ball-point pen point guide 3 and the penholder 4 can be formed as an integral structure.
Patent JP-H07269729-A (JP)
Title: Pressure-regulating valve
Inventor: TERANAKA YOSHIHIKO
IPC: F16K11/00
Filed: 1994-03-25
Abstract: PURPOSE:To secure a pressure-regulating valve that is high in reliability and excellent in airtightness in space between both fluidic chambers. CONSTITUTION:A surge chamber 130 is installed in a pressure-regulating valve 100. This surge chamber 130 is airtightly partitioned off into a first fluidic chamber 131A leading to a first passage 111 and a second fluidic chamber 131B leading to the secondary side of the second passage 121, respectively. With operation of a diaphragm by means of a pressure differential between fluid pressure P1 at the first fluidic chamber 131A side and fluid pressure P2 at the second fluidic chamber 131B side, a first valve element 114 installed in the first passage 111 and a second valve element 124 installed in the second passage 121 both the interlocked in a direction of being alternately opened or closed with each other. In this constitution, if the fluid pressure P1 at the first fluidic chamber 131A side becomes larger than the fluid pressure P2 at the second fluidic chamber 131B side, the first valve element 114 is operated in a direction closing the first passage 111 and the second valve element 124 in a direction opening the second passage 121, respectively.
Patent JP-H04313845-A (JP)
Title: Tape loader
Inventor: HANEUMA YOSHIAKI
IPC: G11B15/665
Filed: 1991-04-12
Abstract: PURPOSE:To enhance the assembly working efficiency. CONSTITUTION:Tip parts of slant guides 38b and 45b on two guides assembly bodies 38 and 45 are provided with protectors 44 and 51 projecting in the outer diametrical direction, and projecting amts. of these protectors 44 and 51 are set larger than a projecting amt. of a head chip 1a of a drum 1, and are also set smaller than a size between the outer circumferential surfaces of slant guides 38b and 45b and the outer circumferential surface of the drum 1 in the tape loading completion positions of the guide assembly bodies 38 and 45. By this method, even when the slant guides 38b and 45b are slanted toward the drum side in the tape loading completion positions of the guide assembly bodies, the protectors 44 and 51 are brought into contact with the outer circumferential surface of the drum 1, so that even upon occurrence of mispositioning of the guide assembly bodies 38 and 45 can be prevented from colliding against the head chip 1a.
Patent JP-S57195216-A (JP)
Title: Electronic optical lens
Inventor: KURITA MASAKATSU
IPC: G02F1/03
Filed: 1981-05-25
Abstract: PURPOSE:To control an optical characteristic such as a focal distance, etc, of an optical lens, by using a transparent dielectric plate having an electrooptic effect characteristic, as a base body, and providing plural concentric circlelike transparent thin  film electrodes insulated to each other, on both the surface and the reverse side. CONSTITUTION:At first, on the same positions of the surface and the reverse side of a  transparent dielectric plate having an electropatic effecg, a circular electrode 2 of a  transparent thin film having an external drawing-out pattern is vapor-deposited and formed, and subsequently, a transparent insulator 3 is vapor-deposited on both its surface and reverse side except its peripheral part. Subsequently, on the transparent insulator 3 of both the surface and the reverse side, a circular electrode 4 whose diameter is  larger than that of the circular electrode 2 is vapor-deposited concentrically, and its  upper surface is covered with a transparent insulator 5. In this way, when the circular electrode is enlarged little by little as to its diameter and is laminated, insulating it by  the transparent insulator, an electronic lens having transparent thin film circular electrodes P1, P2... whose diameter is different little by little from each other is completed, and the focal distance can be controlled by varying voltage applied from the  outside.
Patent JP-S57194116-A (JP)
Title: Heater and cooler for automobile
Inventor: HORI MICHIMASA
IPC: F28D20/00
Filed: 1981-05-25
Abstract: PURPOSE:To save fuel in a heat source device for air conditioning by oppositely disposing metallic containers wherein metallic hydrides having different characteristics are separately contained and sucking and discharging hydrogen by the effects of waste heat of an engine and air. CONSTITUTION:When water heated by waste heat of an engine 1 is fed into a heat-exchange pipe 10 to heat a metallic hydride 6 inside a metallic container 2, high pressure hydrogen gas is discharged to pass through a valve 18 into a container 4 and then occluded to metallic hydride 8 therein. The occlusion heat is discharged to a blast passage 26 by a fan 22. When valves 13, 18 are closed and the container 2 is cooled by a fan 20, a pressure in the container 4 is reduced and a pressure in the container 2 gets lower than that in the container 4 because of difference in characteristics of metallic hydrides 6, 8. When the valve 18 is opened, a hydrogen gas is fed into the container, while taking radiant  heat from air. Hence, if a damper 28 is switched, cool air is supplied into the blast passage 26 to perform cooling. On the other hand, the other containers 3, 5 form a reverse cycle to be fed with cooling air.
Patent JP-S57193187-A (JP)
Title: Television channel selector
Inventor: SAKAMOTO YOUICHI
IPC: H04N5/44
Filed: 1981-05-25
Abstract: PURPOSE:To convert a channel selecting device into an IC, by providing a retrieving circuit that stops the frequency sweeping of the output of a voltage control local oscillator by the synchronizing signal of the video signal which received the wave detection and accordingly synchronizing the phase of the output of an oscillator with the phase of the video carrier wave after retrieving the TV broadcast wave. CONSTITUTION:The video signal given from a high frequency input part 1 and the signal given from a voltage control local oscillator 2 are applied to a mixer 3. The synchronous wave detection is given to the video carrier wave, and the conversion of frequency is given to the voice carrier wave. At the same time, the video signal of the part 1 is applied to a mixer 7, and the synchronism is secured between the phase of the output of the oscillator 2 and the phase of the video carrier wave through a PLL comprising the oscillator 2, a 90 deg. phase shifter 6, the signal and PLL low band pass filters 8 and 11, a phase comparator 10, etc. Furthermore a retrieving circuit is formed with a synchronizing signal tuning circuit 19, a channel selection control circuit 22, a gate circuit 14, a binary counter circuit 15 and analog switches 12, 23, etc. to stop the sweeping of the frequency of the oscillator 2. Then a GaAs device is used for the part 1 and the mixers 3 and 7 to facilitate the conversion of the channel selecting device into an IC.
Patent JP-H09239758-A (JP)
Title: Compression oriented molded object and its production
Inventor: SHIKINAMI YASUO
IPC: B29C43/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a dense compressed oriented molded object reduced in anisotropy from an aspect of strength, having a strength larger than that of a thick molded object uniaxially stretched in its long axis direction on the whole and having no voids even if being a composite containing a powder filler. SOLUTION: A compressed oriented molded object 1 composed of a crystalline thermoplastic polymer material is characterized by that molecular chains (crystals) M are substantially obliquely oriented toward the axis L of the molded object or the surface containing the axis L. A billet obtained by the melt molding of the crystalline thermoplastic polymer material is introduced into a molding cavity having a small cross-sectional area from the billet housing cavity of a mold through a draw part of which the inner peripheral surface is a taper surface or a draw part of which at least both side inner surfaces are slopes at the crystallizing temp. of the polymer material to fill the cavity to orient molecular chains (crystals).