baber/WOPTO huggingface dataset:
Patent JP-H0858245-A (JP)
Title: Data recording sheet and recording device
Inventor: HASEGAWA TORU
IPC: B42D15/10
Filed: 1994-08-23
Abstract: PURPOSE: To enable the repeated recording of visualized color data by providing colored layers having the repeating units of the three primary colors and a variable transmission layer capable of reversibly controlling a light transmission state. CONSTITUTION: A data recording sheet has a colored layer 13 having the repeating units of colored layers 13a-13c of the three primary colors and a variable transmission layer 12 capable of reversibly changing a light transmission state and a light non-transmission state with memory properties by heat or heat and the electric field and does not have an electrode pair of a form holding the variable transmission layer 12 such as a transparent electrode pair. Therefore, the recording sheet is brought to an erasure state by uniformly heating the whole surface of the recording sheet by together using an electric field or without together using the same or by applying a uniform electric field to the recording sheet and the light transmission state of an arbitrary pixel is changed from the erasure state by using a thermal writing member capable of selectively heating a minute part to selectively develop or erase the color of the corresponding colored layer. As a result, a color image can be repeatedly recorded and erased relatively simply.
Patent JP-H04117127-A (JP)
Title: Electronic control type equipment
Inventor: SAKAI MASAYUKI
IPC: H05B6/68
Filed: 1990-09-03
Abstract: PURPOSE:To prevent undesirable cancellation of drive control to a load by inhibiting the control to be made on the basis of abnormality at the time of a momentary break of a power supply voltage even when an abnormality detecting means detects the abnormality. CONSTITUTION:A momentary break detection circuit 6 is provided with a transistor 7 and Zener diode 8 and a negative DC voltage Va is applied across the circuit 6. When commercial power supply voltage momentarily breaks and the voltage Va drops, the transistor 7 is turned off and a negative DC voltage Va, which is close to 0 V, but is still on the negative side due to a time constant in a DC power source circuit 5, is given to an input port P1 as an abnormal signal. When the signal inputted to the input port P1 is the abnormal signal, a controlling section 4 discriminates that a momentary break takes place and does not turn off an oscillation controlling switch 2 forcibly. When the section 4 discriminates the abnormality of a microwave oscillation circuit 1, the section 4 forcibly turns off the switch 2 and, at the same time, informs of the abnormality by means of an informing means.
Patent JP-H0789679-A (JP)
Title: Elevator guide device
Inventor: TAKAGI SHUICHI
IPC: B66B3/00
Filed: 1993-09-21
Abstract: PURPOSE:To provide an elevator guide device which can perform control so that the getting-on guide such as the full state announcement according to the utilization floor of a passenger is changed, the effluence is secured in the degree of confusion in a car when an important person uses the elevator, and the using environment of the elevator full of design considerations can be formed. CONSTITUTION:The weight of the load inside the car of an elevator is detected by a load detecting device 2, and the degree of confusion in the car is judged by an announce control circuit 7 on the basis of the detected load, and the getting-on guidance which is determined on the basis of the degree of confusion is provided in voice to the passenger in the elevator. In the operation of the elevator which relates to the date and the floor on which an important person who is memorized in an information buffer 4 gets on/off, the getting-on guide determined on the basis of the degree of confusion is changed so that the confusion in the car is softened.
Patent JP-S59116691-A (JP)
Inventor: SUGIHARA MASAKI
IPC: G06F3/0481
Filed: 1982-12-23
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-H0283557-A (JP)
Title: Image forming device
Inventor: SUDA KENICHI
IPC: G03G15/06
Filed: 1988-09-21
Abstract: PURPOSE:To perform high-accuracy toner concentration detection by providing an arithmetic processing means which reads in an electric signal outputted by a toner concentration detecting means unless a developing process is not performed, finds the toner concentration of the two-component developer in a developing means, and cuts off the supply of an AC voltage from an AC voltage supply means to the developing means. CONSTITUTION:A CPU 506 reads in the electric signal outputted by the toner concentration detecting means 204 unless the developing process for visualizing a latent image by the developing means is carried out and finds the toner concentration of the two-component developer in the developing means. Further, the CPU 506 cuts off the supply of the AC voltage component from a high voltage electric conductor HV203 to a developing sleeve 205 when output voltage signals are read out of voltage signal generating circuits 501 and 502, namely, unless each developing device performs the developing process. Consequently, the high-accuracy toner concentration detection is performed.
Patent JP-H0284446-A (JP)
Title: Porous deodorizing or fragrant film
Inventor: KAMINAMI YASUO
IPC: A61F13/49
Filed: 1988-09-20
Abstract: PURPOSE:To obtain the subject film with dense construction excellent in flexibility and having deodorizing properties, fragrance and breathability by melting and molding a composition containing a polyolefin resin, filler, modifier, deodorizer and perfume and subsequently stretching the resultant film. CONSTITUTION:A polyolefin resin composition containing, preferably 100-300 pts.wt. filler (e.g., calcium carbonate, woodmeal, etc.), preferably 3-30 pts.wt. modifier (e.g., ester between dipentaerythritol and enanthylic acid) and preferably 0.03-5 pts.wt. deodorizer (e.g., active charcoal) or perfume based on 100 pts.wt. polyolefin resin is melted, molded and subsequently stretched, thus obtaining the objective film.
Patent JP-H0982452-A (JP)
Title: Chip-form electrostatic protection element and manufacture thereof
Inventor: TSUYAMA KOICHI
IPC: H01T4/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide accurate controllability for discharge voltage by forming a discharge gap by means of etching, applying a plating process to the discharge gap part, and establishing high precision discharge gap simply at a low cost. SOLUTION: A laminate plate is formed so that a metal foil of 3-10μm thick made of copper, nickel, gold, or alloy thereof is attached to both surfaces, where the area not requiring metal foil affixation is removed by etching so that a discharge gap is built. The distance of this gap is measured and adjusted to a specified value by controlling the thickness of a protection plating enclosing the wiring part. An insulative material bored in a position corresponding to the part of a static electricity protecting element is put in pressure attachment on the produced laminate plate in such an arrangement that the metal foil lies at the outermost.  Thereby the distance of discharge gap is made in precision according to the specified value, and aerial discharge is generated owing to the plating, and it is not likely being influenced by fine surface unevenness of the base material surface, and it is possible to suppress deterioration of the base material surface due to electric discharge.
Patent JP-H0763674-A (JP)
Title: Measuring method of sugar content of vegetables or fruits
Inventor: MIYAMOTO HISAMI
IPC: G01N33/02
Filed: 1993-08-27
Abstract: PURPOSE:To compensate the temperature of an article such as a vegetable or a fruit and to detect the sugar content of the article with good accuracy by a method wherein the absorbance of a wavelength attributed to the temperature of the article is measured, its measured value is applied to a working curve and the sugar content is calculated. CONSTITUTION:Near-infrared rays from a light source 1 such as a halogen lamp or the like are transmitted through an article A, and they are subjected to the influence of the properties of the article A, i.e., the component, the temperature, the size and the like of the article A. The transmitted rays which have been subjected to the influence are converged by a condensing lens 3, they are passed through a slit 4, and they are incident on a diffraction grating 5. A flat-field concave-type diffraction grating is used as the diffraction grating 5, the spectrum of all wavelengths is focused on a line sensor 6 without turning the grating 5. The line sensor 6 reads out the absorbance of all the wavelengths in a shortest possible time (about 0.2sec). The absorbance of the wavelength attributed to a sugar content and the temperature of the article out of the read-out absorbance is sent to a signal processing device 7. The device 7 computes its second-order differential value, the value is applied to a sugar-content working curve, and the sugar content is calculated. Thereby, the sugar content can be detected with high accuracy irrespective of the temperature of the article.
Patent JP-S60129132-A (JP)
Title: Preparation of aqueous dispersion of silica fume
Inventor: UDAGAWA HIDEYUKI
IPC: C01B33/141
Filed: 1983-12-14
Abstract: PURPOSE:To reduce transportation and handling costs and to enable stable weighing of silica fume by handling silica fume in the form of concentrated slurry by mixing with a dispersant and water. CONSTITUTION:Slurry of silica fume is prepd. by mixing silica fume with >=0.5 wt% and <=40wt% dispersant (basing on the weight of the silica fume) such as one derived from naphthalene sulfonic acid condensed with formaldehyde, melamine sulfonic acid condensed with formaldehyde, or one derived from polycarboxylic acid salts, etc. together with water. Uniform mixture is obtd. by mixing said slurry with cement, etc.
Patent JP-H0981904-A (JP)
Title: Production of magnetic head
Inventor: YAMAZAKI MASAHIKO
IPC: B24B19/26
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve grinding efficiency and to work a contact width with high grinding accuracy by specifying the grains size of abrasive grains to a specific value and specifying a circumferential speed to a specific value in an adequate range at the time of working the contact width on the surface of a magnetic core block for sliding with magnetic recording media. SOLUTION: Truck width regulating grooves 3 are formed at a pair of magnetic core half bodies 1, 2 and magnetic metallic films 4 are formed on the respective main surfaces. These magnetic core half bodies are joined via a gap material to form a magnetic gap (g). Further, a winding groove 5 of a magnetic coil and a guide groove 6 are formed. The contact width for assuring the contact width with the surface (a) for sliding with the magnetic recording media is worked. A resin bonded grinding wheel formed by bonding the respective abrasive grains with a resin is used as the grinding wheel to be used in this embodiment. The resin bonded grinding wheel of #3000 to #4000 in the grain size of the grinding wheel is used by taking the grinding accuracy and the grinding efficiency into consideration. The grinding speed is set within the respective prescribed values of 250mm/min and the circumferential speed within 5000 to 6000mm/min.
Patent JP-H0283235-A (JP)
Title: Production of chalcogenide glass
Inventor: TOKI MOTOYUKI
IPC: C03B8/02
Filed: 1988-09-20
Abstract: PURPOSE:To obtain a bulky chalcogenide glass by converting silicon tetrachloride into alkyl tellurium silicate followed by reaction with hydrogen telluride and then polycondensation into a dry gel which is ten heat-treated. CONSTITUTION:(a) A reaction is carried out between silicon tetrachloride and RTeH (R is alkyl) into an alkyl tellurium silicate of the formula Si(TeR)4. (b) This alkyl tellurium silicate is made into a RTeH solution which is then made to react with hydrogen telluride. Thence, (c) a polycondensation is carried out to distill the RTeH and hydrogen telluride off into a dry gel. (d) This gel is then heat treated, thus obtaining the objective chalcogenide glass of the formula SiTe. This chalcogenide glass can be applied to infrared-transmittable optical fibers, ultralow-transmission loss optical fibers, semiconductor devices, etc., thereby making great contributions to the relevant industries.
Patent JP-S6296282-A (JP)
Inventor: OKUBO SHOICHI
IPC: B66B3/00
Filed: 1985-10-22
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-H0399263-A (JP)
Title: Simultaneous separation of amino acid and amino sugar
Inventor: HAMANO YOSHIMASA
IPC: B01D15/08
Filed: 1989-09-13
Abstract: PURPOSE:To achieve a higher speed by employing a buffer containing sodium citrate of below 0.08N as first eluate. CONSTITUTION:Eluates 1-3 and a regenerated liquid 4 are switched automatically with a valve 6 and sent to a column system with a pump 7. A sample is sent with an autosampler 10 to a separation column 11 of a solfonate type cation exchange resin. An eluate from a column 11 is mixed with a ninhydrine reaction liquid 5 being fed with a pump 8 by a mixer 12 and is heated while flowing through a reaction coil 13. Subsequently, it is detected as absorption of visible light with a detector 17 and calculated with a data processor 15. A density of sodium ion of the first eluate containing sodium citrate is made below 0.08N to allow separation into a neutral amino acid and amino acid being eluted with a second eluate. Thus, it is possible to separate amino acid from amino sugar with a single separation column thereby achieving a higher speed of a separating operation with simplification thereof.
Patent JP-H04117841-A (JP)
Title: Communication speed detection method in start-stop synchronizing communication system
Inventor: TAKAHASHI TORU
IPC: H04L29/08
Filed: 1990-09-07
Abstract: PURPOSE:To realize the detection of a communication speed rich in the economy and flexibility by utilizing the synchronizing communication operating mode so as to receive the synchronizing mode sampling a character and using timing information of a data signal line as a basic data for detecting the speed. CONSTITUTION:A communication control circuit LSI 11 has the synchronizing communication operating mode in addition to the start-stop communication operating mode. In the case of receiving a start-stop communication character from a data signal line, a CPU 14 sets the operating mode of the LSI 11 to the synchronizing communication operating mode, a speed changeover circuit 12 outputs a data sampling clock whose speed is over the communication speed and a synchronizing establish signal output circuit 13 outputs a level signal representing the synchronization establishment to the LSI 11, and the LSI 11 uses the clock signal so as to implement the synchronization mode reception in which the signal waveform of the character is sampled, and the CPU 14 detects the transmission speed of the received character in response to the timing information on the data signal line obtained from the result of the sampling of the character recognized as the reception data and sets the LSI 11 to the start-stop communication mode at the detected communication speed again.
Patent JP-H0399580-A (JP)
Title: Picture processing unit for printer
Inventor: NAKAHARA NOBUHIKO
IPC: B41J2/52
Filed: 1989-09-13
Abstract: PURPOSE:To eliminate the effect due to overflow and to obtain a clear print picture with excellent gradation by setting each threshold level of a dither matrix pattern in response to the overflow of recording dots with respect to picture elements. CONSTITUTION:A comparator 3 compares a picture element level of a multi- value picture signal from an A/D converter 2 with each threshold level of a dither matrix pattern whose picture element number is M1XM2 from a dither pattern generator 4, the multi-value picture signal is binarized depending on each threshold level and fed to a laser printer 5 as a recording dot signal. Then the threshold level of each picture element of the dither matrix pattern generated from the generator 4 is set so that the rate of the black level area by the recording dot number M with respect to the area of the picture element number M1XM2 is N/(M1XM2). The effect of overflow is prevented and a clear print picture is obtained by setting each threshold level of the dither matrix pattern in response to the overflow in this way.
Patent JP-H0978799-A (JP)
Title: Compound recyclable board
Inventor: UMETSU HIROYUKI
IPC: E04F13/18
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To enable the recycling of a synthetic resin foam. SOLUTION: In a compound board formed by providing a core material between a surface material 1 and a back surface material 2, as a filler 4 of the core material 3, plural chips obtained by crushing the synthetic resin foam which is used for other purpose once, is used. As a binder 5 of this filler 4, adhesive capsules formed by melting the isocyanate-based compound and the low level polyolefin group for mixture and cooling them is used so as to integrally form the surface material 1, the back surface material 2 and the core material 3 for fixation, and the synthetic resin foam becomes thereby recyclable.
Patent JP-2000066910-A (JP)
Title: Task scheduling method and recording medium
Inventor: NAKAMOTO KOICHI
IPC: G06F1/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To minimize the consumption of a secondary battery by dividing from an inserted task to a task of an execution sequence which will not be able to keep a deadline into another task groups and merging two groups into one group. SOLUTION: A scheduler 112 calculates the deadline of a task Tk and inserts a data structure for executing the task Tk to an appropriate position of a management queue 113. As the result of inserting the task Tk, the execution frequency (f) of tasks to be increased is calculated. When tasks in the same group are carried out with the execution frequency (f), the first task that does not keep the deadline of the task is defined as Tp. Division is made with from the Tk to the Tp as one task group. When the execution frequency of the former divided group is smaller than that of the latter group, the two groups are merged into one group to balance the execution frequencies of the former and the latter groups so that execution is performed with the same execution frequency.
Patent JP-H04118129-A (JP)
Title: Production of plate finned heat exchanger
Inventor: OHASHI TADAYOSHI
IPC: B21D53/08
Filed: 1990-09-05
Abstract: PURPOSE:To easily and inexpensively produce the expected plate finned heat exchanger by subjecting the desired bent tube parts of refrigerant tubes to stepping in such a manner that the respective desired straight tube parts of the refrigerant tubes are disposed zigzag in the longitudinal direction. CONSTITUTION:An assembly B is formed by mounting plate fins 2 having a rectangular shape at every prescribed interval in a penetrated state to the desired straight tube parts 1a' of a pair of the straight refrigerant tubes 1, 1 disposed in parallel apart a prescribed spacing between each other. The desired bent tube parts 1b' of the refrigerant tubes of the resulted assembly B are then subjected to the stepping in such a manner that the end edges in the longitudinal direction of the respective fin groups 3 thereof are aligned. The desired bent tube parts of the refrigerant tubes 1 between both fin groups 3 and 3 are bent to a U shape. Further, the desired bent tube parts 1b' are bent to the U shape in the opposite direction in such a manner that the fin groups 3, 3 are disposed in the state parallel with the fin groups 3 adjacent thereto.
Patent JP-2001059831-A (JP)
Title: Hcl gas sensor
Inventor: KATADOKORO ISAO
IPC: G01N27/416
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an HCl gas sensor which can obtain a stable output in the sensor in which a working electrode, a counter electrode and a reference electrode are formed on the same plane of a gas diffusion membrane. SOLUTION: In this sensor, a working electrode W which is composed of Au or Pt containing Au, a reference electrode R which is composed of Pt, and a counter electrode C which is composed of Pt are formed on a gas diffusion membrane 3, and the distance between the working electrode W and the counter electrode C is separated at 1 mm or higher. Then, before the sensor is used an anode electrolytic treatment is executed once to the working electrode W, a voltage of 50 to 500 mV is applied, and the sensor is used in an electrolytic solution as a sulfuric acid aqueous solution (1 to 8 M).
Patent JP-H1181850-A (JP)
Title: Vertical shaft excavator
Inventor: BESSHO TOSHIHIKO
IPC: E21D1/06
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of work efficiency even when a longitudinal vertical shaft having ultra depth is digged by providing a cutter shaft support means which supports a cutter shaft rotatably for a shield main body and slidably in the axial direction and a means which adjusts pressing force for a face of a cutter by engaging with the shield main body. SOLUTION: Radial direction support bearings 4, 5 are arranged in upper and lower parts of an inner peripheral face of a through hole 3b provided in the vicinity of a bulkhead 26 in a central lower part of a shield main body 3, and these bearings 4, 5 receive load in the radial direction of a cutter shaft 2. Moreover, an axial direction support bearing 6 provided between a cutter drive body 19 attached to an upper end part of the cutter shaft 2 and a central drop-in part of a cutter drive device 7 receives load in the axial direction of the cutter shaft 2 to support the cutter drive device 7 for the shield main body 3 by proper pressure by a gradually advancing hydraulic jack 9. Consequently, it is possible to disperse load which acts on the cutter shaft 2 so that it acts on the radial direction support bearings 4, 5 and the axial direction support bearing 6.
Patent JP-S61115215-A (JP)
Title: Erase head
Inventor: KONISHI SHUHEI
IPC: G11B5/325
Filed: 1984-11-09
Abstract: PURPOSE:To improve the magnetic erase effect of a tape by constituting such that an NS alternates sequentially from the 1st pole to plural-numbered pole, a magnetic field for decreasing slowly is generated, and further the flux density of the final pole equal or slightly larger than that of the previous pole is generated. CONSTITUTION:NSs of the 1st pole to plural-numbered pole alternate sequentially along a tape travel direction on the tape travel face of a magnet surface, the magnetic field decreasing slowly is generated, and further only the flux density of the final pole equal or slightly larger than that of the previous pole is generated. In said condition the titled erase head is magnetized to a permanent magnet. Namely, the erase head is magnetized in such a way that the 1st pole N1 up to plural-numbered pole sequentially alternate along the tape travel face on the tape travel face of the magnet 4 equipped on a case 3, and the magnetic field decreasing slowly is generated. In final two poles, 'Permalloy(R)' is inserted into the magnet, and N and S are distributed in the tape width direction. Moreover a magnetization amount is set to zero on average, whereby an erase characteristic is improved.