baber/WOPTO huggingface dataset:
Patent JP-H06317546-A (JP)
Title: Method and device for total reflection fluorescence x-ray analysis
Inventor: SAKO YUKIO
IPC: G01N23/223
Filed: 1993-05-06
Abstract: PURPOSE:To obtain highly accurate analysis without using high-luminance X-ray source by applying primary X-rays, converged toward the surface of a sample at a very small incident angle, are detecting fluorescence X-rays from the sample that receiver the primary X-rays. CONSTITUTION:A plane GHIJ crosses with a plane ABCD, containing a sample surface 51, at a very small angle alpha at a side GH. The primary X-rays B20 and B21, along the plane GHIJ, made to be converged to a point 0 on the plane GH of the sample surface 51, from a different light path. When the primary X-rays B20 enter the sample surface 51 at the incident angle alpha, an incident angle alpha1 of the primary X-ryas B21 which form a plane angle beta against the primary X-rays B20 is represented by sinalpha1=sinalpha.cosbeta. When the angle beta is small, the incident angle alpha1 becomes a minute value near the incident angle alpha1. When an X-ray detector 60 detects the flurescence X-rays from the sample to the primary X-ray, highly accurate analysis is obtained without using high luminance X-ray source.
Patent JP-H01302181-A (JP)
Title: Polarity tester for transformer
Inventor: MIYAZAWA KOICHI
IPC: G01R31/06
Filed: 1988-05-31
Abstract: PURPOSE:To achieve an automatic judgement on whether polarity is normal or opposite, by automatically applying a quantity of electricity to the primary side of a transformer to detect a waveform. CONSTITUTION:A computer output A is outputted to produce an output to a DC power source 2 from a computer 1. The DC power source 2 produces a voltage output to be applied to the primary side of a transformer 3. Positive and negative comparators 4 and 4' output waveforms of outputs (b) and b' respectively. Then, the outputs are inputted to a comparator 6 through one-shot circuits 5 and 5' to output 1 or 0 on respective conditions, resulting in a larger time difference between a positive wave comparator circuit output (d) and a negative wave comparator output d' passed through a comparator circuit 6. A positive wave latch display circuit 7 latches and transmits a positive wave latching output (f) by a positive wave one-shot output (e) and produces a negative wave locking output (g) to lock a negative wave latch display circuit 7'. The positive wave latch display circuit lights a display device and the positive latch output (f) is inputted into the computer 1 to judge that the polarity is normal.
Patent JP-S63296984-A (JP)
Title: Transfer-type thermal recording medium
Inventor: HASEBE KAZUHIRO
IPC: B41M5/26
Filed: 1987-05-29
Abstract: PURPOSE:To obtain clear transferred images irrespective of the surface smoothness of a transfer recording paper, by incorporating a styrene resin having a specified molecular weight into at least one of a colored layer and an adhesive layer of a transfer-type thermal recording medium. CONSTITUTION:This transfer-type thermal recording medium comprises a thermally transferable ink layer provided on a base. The ink layer comprises a first layer (releaseable layer) provided proximately to the base and so conditioned as to become a low-viscosity liquid through melting when being heated, a second layer (colored layer) so conditioned as to become tacky but not to become a low-viscosity liquid through melting when being heated, and an adhesive layer which becomes tacky but is not melted when being heated. A styrene resin having a number average molecular weight of 1000-5000 is incorporated in the second layer and/or the adhesive layer. With this construction, sharp and clear printing free of printing of broken images can be achieved even on a transfer recording paper poor in smoothness, and favorable transferred images free of an offset transfer of images can be formed even on a transfer recording paper having a high smoothness, such as OHP sheets.
Patent JP-S6023803-A (JP)
Title: Preparation of color filter
Inventor: TERADA YUMIKO
IPC: G02B5/22
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a fast color filter free from pattern slip, wide in freedom of color selection, and high in transparency by successively laminating on a conductive layer formed on a base, two kinds of colored layers from two kinds of electrodepositing baths made of dispersion solns. of an electrodepositable polymers and dyes. CONSTITUTION:A thin conductive film 2 is patterned by etching a transparent conductive film formed on a transparent base 1 by the spray coating method. The first blue colored layer 3 and the second yellow colored layer 4 are successively formed on the thin film 2 by electrodeposition from two kinds of electrodepositing baths prepared by dispersing blue and yellow dyes hardly or not soluble in water, respectively, into an aq. electrodepositable polymer soln. of an acrylic or polyester resin solubilized by neutralizing it with alkali. The obtained, e.g. green colored layer has a transparent fast mixed color and it is free from any pattern slip.
Patent JP-2000324213-A (JP)
Title: Portable communication unit
Inventor: TAJIMA KENJI
IPC: H04M1/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication unit having two microphones by which a user can make a telephone call through either of the microphones. SOLUTION: This portable communication unit is provided with a unit main body 9, a 1st microphone 5 provided thereto, a flip cover 6 that covers a front face of the unit main body, and a 2nd microphone 7 that is provided at the internal face of the flip cover. A user can make a call by using the 1st microphone 5 at the unit main body 9, when the flip cover is closed and by using the 2nd microphone at the flip cover, when the flip cover is open.
Patent JP-S5922691-A (JP)
Inventor: MORIMOTO MIKIHIKO
IPC: B08B9/04
Filed: 1982-07-27
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-H06154988-A (JP)
Title: Device for conveying die casting product
Inventor: KURODA KOICHI
IPC: B22D17/22
Filed: 1992-04-24
Abstract: PURPOSE:To provide a conveying device for die casting product, which has excellent durability to the intermittent driving in spite of a simple constitution. CONSTITUTION:This device is constituted so that a driving sprocket 14 to which a driven sprocket 15 is wound with a driving chain 16 is linked and connected to a rotary shaft 13 of a driving drum rotary-driving a belts-like endless conveying body 11, and a retractable rod 17 is provided so as to face to the winding intermediate range of the driving chain 16. A ratchet claw engaging/ retracting with/from a connecting frame 16a in the driving chain 16 is fitted to the tip part of the retractable rod 17, and the driving sprocket 14 is intermittently rotary-driven by linking with the retracting action of the rod 17.
Patent JP-S5560131-A (JP)
Title: Convection oven
Inventor: HAMA YOSHIKI
IPC: F24C1/14
Filed: 1978-10-25
Abstract: PURPOSE: To supply hot blast uniformly throughout a heating chamber and thus to improve baking performance by reforming the structure of a fan chamber for cooking through supplying hot blast fluidly into the heating chamber.  
     CONSTITUTION: A concave fan chamber 6 is provided on the back wall of a heating chamber 2 with its bottom 6a formed flat and the portion covering the bottom 6a to a side wall 6b shaped nearly in circular arc 6c. And there are formed a step at the end of the portion 6c and a flange 6e with which to connect the heating chamber 2 further ahead thereof. Then, a through hole 6f is provided at the center of the bottom 6a, where a shaft 7a of a motor 7 is penetrated to mount a fan 8 thereto. On the other hand, a ventilating plate 10 is arranged, with its peripheral edge fitted in the inside of the step 6d, so as to partition the fan chamber 6 and the heating chamber 2, and an outlet hole 10a is provided on its peripheral edge and an inlet hole 10b at the center thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6026897-A (JP)
Title: Storage vessel for hydride
Inventor: HIRATA KOUICHI
IPC: F17C11/00
Filed: 1983-07-21
Abstract: PURPOSE:To relieve the generation of partial stress due to expansion, by installing a hydrogen gas permeable filter, whose concave part has such materials as discharging and occluding the hydrogen gas in accordance with rise and fall in temperature and pressure, inside a vessel. CONSTITUTION:Such alloying powder 14 as being easy to produce a hydride capable of absorbing or discharging hydrogen is charged in the concave part of a porous web filter 10 carrying hydrogen gas permeability. And, the said web filter is set up inside a package 9, making up a unit vessel there. When a hydride is formed upon acclusion of hydrogen, hydrogen gas is led into a hydrogen gas occluding and discharging port 11 or space of the convex part of the web filter 10, and when the setting surface of a pin 12 is cooled after passing a cooling fluid through a heating-cooling passage 13, the alloying powder 14 reacts on the hydrogen gas run past the web filter 10 and thereby the hydride is formed. Cubical expansion in time of hydride formation is easily achieved because the concave part of the web filter 10 is widened toward the end. Therefore, partial expansion is thus relieved.
Patent JP-S5655626-A (JP)
Title: Open anchor work
Inventor: SUGITA TEIICHI
IPC: E02D5/80
Filed: 1979-10-12
Abstract: PURPOSE: To raise the efficiency of anchoring against soft ground in particular by attaching an umbrella-bone type opening and closing metal fitting to the tip of an iron bar, and opening its umbrella bone after being struck into the ground.  
     CONSTITUTION: In order to prevent the occurrence of landslide in a drainage digged in a soft ground, e.g., reclaimed land, etc., a landslide-preventing cloth (b) is laid over its slope, helt by a wooden material, etc., (c), and then fixed by striking an open anchor A. The open anchor A is provided with an iron umbrella bond 5 whose one end is rotatably supported through a rotary metal fitting 4 by a rotary shaft 3 connected to a screw thread 2 provided at the tip of the iron bar 1. The inside of the umbrella bond 5 is provided with a vinyl sheet 8, e.g., in a freely expandible manner. The expansion of the umbrella bond 5 is made by striking only an umbrella expander B provided to the umbrella-expanding metal fitting 12 at the tip when the anchor A is struck into a give depth, and under such condition, the wooden material (c), etc., is fixed by bending, etc., of the upper end of the iron bar 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10327074-A (JP)
Title: Signal processing unit
Inventor: SUEYOSHI MASAHIRO
IPC: H03M7/30
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To prevent deviation in a recovery timing caused by a delay in signal conversion in the case of decoding multi-channel audio data by using an internal decoder and an external signal processing unit. SOLUTION: The signal processing unit 1 receives consecutive frame data F. A 1st processing means 2 extracts an input bit stream of any channel from a frame and decodes it. A 2nd processing means 3 extracts an input bit stream of another channel from a preceding frame and converts it into stream data in compliance with the IEC 958 standards and sends the data to an external signal processing unit 4. Thus, the 1st processing unit 2 provides an output of an audio signal synchronously with decoding of audio data by the external signal processing unit 4.
Patent JP-H02309799-A (JP)
Title: Transmitter-receiver
Inventor: UJIIE SHUSUKE
IPC: H04R1/44
Filed: 1989-05-24
Abstract: PURPOSE:To obtain a low-frequency, high-efficiency, and high pressure-tight transmitter and receiver which is reduced in size and weight by constituting an acoustic tube in the internal surface space of a diaphragm, and delaying the phase of the internal surface radiated sound wave of the diaphragm almost into an in-phase state and superposing the wave upon an external surface radiated sound wave. CONSTITUTION:The transmitter receiver is equipped with eight diaphragms 2 formed by dividing a cylindrical elastic body equally in the circumferential direction, arraying them cylindrically and separately in parallel in the axial direction, and setting the axial size of the cylindrical array between almost a half wavelength and one wavelength, e.g. a half wavelength, cylindrical vibrators 3a and 3b which are arranged in the axial center and both end parts of the cylindrical array while circumscribed with the cylindrical array internal surface of the diaphragm 2, support rings 4a and 4b which are arranged while inscribed with both external end surfaces of the cylindrical array of the diaphragm 2, and an insulating sheath 1 which covers the internal and external surfaces and end surface including the diaphragm 2, cylindrical vibrators 3a and 3b, and support rings 4a and 4b. The deflection vibration of the diaphragm 2 is driven by the longitudinal vibration of the high-rigidity cylindrical vibrators 3a and 3b and the supporting force of the support rings 4a and 4b to obtain resonance of low frequency, and the sound wave radiated from the internal surface of the diaphragm 2 is delayed in phase in the space formed of the cylindrical vibrators 3a and 3b and superposed upon a sound wave radiated from the external surface of the diaphragm 2 in in-phase relation.
Patent JP-H01301718-A (JP)
Title: Production of fine particle of acrylonitrile-based polymer
Inventor: ITO HAJIME
IPC: C08F20/44
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the subject spherical particle with a narrow particle size distribution, free from yellow coloration and suitable for an ion-exchange resin bead, etc., by contacting an organic solvent solution of a polymer in a particle state with a specified non-solvent, replacing the solvent with water and then drying the particle. CONSTITUTION:(A) A polymer containing >=50wt.% acrylonitrile is dissolved in (B) an organic solvent such as dimethylformamide and the resultant solution is divided into a particle state and contacted with (C) a non-solvent expressed by ROH (R is 1-3C alkyl) to coagulate the polymer. The coagulated particles are collected using a filter, dispersed into (D) water and then dried, thus obtaining the objective fine particles.
Patent JP-S5592422-A (JP)
Title: Constructing process and device for cast-in-place pile
Inventor: TOMITA HIROSHI
IPC: E02D5/20
Filed: 1977-11-01
Abstract: PURPOSE: To enable an easy construction of pile whose improved cross-section and improved circumferential surface are increased, by making a large-sized and small- sized poles by means of both an auger screw equipped with a diameter enclarging cutter and an enlaging auger and by connecting together the two poles by the use of connection holes formed at proper positions.  
     CONSTITUTION: A digging cutter 3 is attached at the point of a screw auger 2, a diameter-enlarging cutter 4 being located above said digging cutter. Enlarging augers 6 having an enlarging cutter 5 are supportedly located at both sides of the screw auger 2. A large-sized hole A and a small-sized hole B are bored down to a given ground by means of both augers 2 and 6 by driving a reduction gear 1, a hole C, which connects together the holes A and B, being bored by rotating the cutter 4 as the diameter thereof is enlarged. After the diameter-enlarging cutter 4 is then shortened, a downward digging of the holes A and B and a digging of the connection hole C are repeated until said holes A and B are digged to a given depth. The digged holes A, B and C are filled with fillers, such as a cement, a mortar, and thereby a large- diameter pile is constructed such that the large- and small-sized poles are connected together by connection holes made at proper positions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01300567-A (JP)
Title: Amorphous silicon thin film transistor and manufacture thereof
Inventor: TANAKA SAKAE
IPC: H01L29/78
Filed: 1988-05-30
Abstract: PURPOSE:To reduce insulation failure and to prevent deterioration of off- characteristics by providing an amorphous silicon layer which is formed on a gate insulation layer and which is so formed that the end part may cross a gate electrode and a part of the end part may be positioned above an opening. CONSTITUTION:A gate electrode 2 is formed on a insulating substrate 1, and further an auxiliary insulation layer 3 is formed, and this auxiliary insulating layer 3 is etched to form an opening 3a inside the gate electrode 2. Next, when forming an amorphous silicon layer 5 and an n type silicon layer 10, the amorphous silicon layer 5 is so formed that the end part 5a may cross the gate electrode 2 and a part of the end part 5a may be positioned above the opening 3a. Accordingly, when off voltage is applied to the gate electrode 2, the amorphous silicon layer 5 formed inside the opening 3a completely becomes off. Hereby, leakage currents from a drain electrode 7 to a source electrode 6 is reduced sharply, and off-characteristics of a-SiTFT is improved sharply.
Patent JP-H06342894-A (JP)
Title: Nonvoltile semiconductor memory
Inventor: ARASE KENSHIROU
IPC: H01L21/8247
Filed: 1993-06-02
Abstract: PURPOSE:To improve current driving capacity at the time of 'reading data irrespective of improving hot carrier resistance of a selected transistor by alleviating a drain disturbing at the time of writing data. CONSTITUTION:A nonvolatile semiconductor memory comprises main bit lines BL connected to a plurality of transistors M1-M8 for memory cells connected in series through selective transistors and sub-bit lines BL' connected to the transistors M1-M8. The memory further comprises first selective transistor ST1 for writing and second selective transistor ST2 for reading connected to both sides of the plurality of the transistors M1-M8 in one group in such a manner that the transistors ST1, ST2 are connected to the line BL and the characteristics of the transistors ST1, ST2 are differentiated from each other.
Patent JP-S6024440-A (JP)
Title: Optical waveguide type gas sensor
Inventor: TANAKA ICHIROU
IPC: G01N21/45
Filed: 1983-07-20
Abstract: PURPOSE:To obtain a highly accurate, highly sensitive, highly reliable, compact gas sensor, by providing electrodes in the vicinity of a waveguide, which is branched from a single input path formed on a specified substrate and made to merge at an output path again, providing a light battery and a gas detecting part on the substrate, and connecting the parts by a current feeding path. CONSTITUTION:Ti is diffused in a substrate comprising LiNbO3 having an electrooptic effect and an input path 7 is formed. Branch paths 8 and 9 are split from the input path 7 and are made to merge into an output path 10 again. Thus a waveguide 3 is formed and a light-interference generating circuit 2 is constituted. Electrodes 6 are provided in the vicinity of the branch path 9 in the circuit 2. A light battery 4 and a gas detecting part 5 are provided on the substrate 1 and they are connected by a current feeding circuit 11. The electromotive force of the light battery 4 is supplied to the gas detecting part 5 through the current feeding path 11. Owing to the change in resistance of the gas detecting part 5, the voltage across both electrodes 6 is changed. Based on the voltage change, the power of the light inputted to a light detector 14 through the waveguide 3 from the light source 13 is changed, and gas is detected. Thus the highly accurate, highly sensitive, highly reliable, compact gas sensor is obtained.
Patent JP-2000322332-A (JP)
Title: Data backup circuit
Inventor: HARADA SHOGO
IPC: G06F12/16
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To surely reproduce correct backup data after a main power source is restored even when a main power source is disconnected during the writing of backup data in a memory. SOLUTION: When first and second writing signals 21A and 21B are successively turned into a low level, data are written in first and second memories 18 and 20, and the signal level of the first writing signal is held by a signal level holding part 26. When a main power source is disconnected, and the signal level of the first writing signal indicated by the output signal of the signal level holding part 26 after the main power source is restored is a low level, a memory selection controlling part 22 instructs the reading of data only to the second memory 20 when a reading signal 12 is supplied, and when the signal level of the first wiring signal indicated by the output signal of the signal level holding part 26 after the main power source is restored is a high level,  the memory selection controlling part 22 instructs the reading of data only to the first memory 18 when the reading signal 12 is supplied.
Patent JP-H08330053-A (JP)
Title: Flat heater element
Inventor: ISHIMORI FUMITAKA
IPC: H05B3/20
Filed: 1995-05-30
Abstract: PURPOSE: To improve the heating efficiency of heater elements to a heated body by easily making the heater elements contact tightly and flatly to the surface of the heated body with an aluminum sheet. CONSTITUTION: A long heater main body 1 having an electric insulation property and flexibility is provided. Multiple heater elements 2 made of a positive- characteristic thermistor ceramic are sealed in the heater main body 1 along the longitudinal direction of the heater main body 1. A pair of feeder wires 3 for exciting the heater elements 2 respectively are sealed in the heater main body 1. A film-like aluminum sheet 8 having heat conductivity is brought into contact with at least the surface on one side of multiple heater main bodies 1.
Patent JP-S5465516-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI MINORU
IPC: G11B21/21
Filed: 1977-11-04
Abstract: PURPOSE:To achieve low floating without causing attraction phenomena by positioning the centers of the respective radius of curvature of the cylindrcial floating faces of the floating parts provided by being bisected in the front and back in the lngitudinal direction of a slider within the range of the length of each floating part. CONSTITUTION:Front and rear floating parts 4a, 4a' and 4b, 4b' bisected to the front and rear are provided to both lower ends of a slider 1, and respectively cylindrical floating faces 8, 9 are formed to these, In this case, the floating faces are so formed that with the central positin of the radius of curvature of the floating faces 9 as the front end of the floating part the faces subsequently rise as they go toward the rear part, in contrast with which with the central position of the radius of curvature of the floating faces 8 as an approximate center the faces mildly rise toward both front and rear sides. The similar cylindrical faces 12, 13 are also  formed on the protrusions 10, 11 which guide the flow of air and a core 2 is buried  in the recess 14 at the end of the slider 1 so that a gap 3 is positioned to the  approximate center of the floating parts 4a, a'. Thereby, low floating may be  achieved without causing attraction phenomena.