baber/WOPTO huggingface dataset:
Patent JP-S5944353-A (JP)
Title: Benzenesulfonic acid ester derivative and its preparation
Inventor: FUJII SETSUO
IPC: A61K31/12
Filed: 1982-09-06
Abstract: NEW MATERIAL:The compound of formula I (R1 is lower alkyl or lower alkoxy; l is 0 or 1-3; R2 and R3 are lower alkyl). EXAMPLE:1-( p-Methylbenzenesulfonyloxy )-2-( trans-1, 4-diethylcyclohexyl )-2-ethanone. USE:An immunoregulator and antilipemia. It has esterase-inhibiting and antilipemic activities. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II with the compound of formula III (m is 0, 1 or 2) in a solvent such as THF at 10-60 deg.C.
Patent JP-S5944658-A (JP)
Title: Analytical element
Inventor: ARAI KAZUMI
IPC: C12Q1/32
Filed: 1982-09-06
Abstract: PURPOSE:To enable the analysis of the reduction type coenzyme in a biological fluid sample, by using an analytical element incorporated therein with an electron transmitting agent and a dye forming material in the state that both materials cannot react substantially with each other in either one layer of a reagent layer and a developing layer. CONSTITUTION:This analytical element has a substrate such as, for example, cellulose acetate, having light transmittability and impermeable to liquid, a reagent layer consisting of a gelatin dervi. such as gelatin or the like contg. at least one kind of reagent which reacts with the component in a fluid sample, and a developing layer such as brush polymer which penetrates the components in said fluid sample into said reagent layer. The element is constituted in this case by incorporating an electron transmitting agent such as, for example, N-methyl phenazinmethosulfates and a dye forming meterial of tetrazolium salts in either one layer of said reagent layer and developing layer in the stage that both materials cannot react with each other until the fluid sample is applied. The storage stability of the reagent is improved by the above-mentioned constitution and the analytical element having excellent colorability and good performance is obtd. by the above-mentioned constitution.
Patent JP-H096189-A (JP)
Title: Image forming device
Inventor: KANEKO MASARU
IPC: G03G21/00
Filed: 1995-06-22
Abstract: PURPOSE: To save useless rising time to release a power save mode by preventing an unnecessary shifting state to the power save mode, when a human body is not detected, in a time zone having a high use frequency. CONSTITUTION: This image forming device is provided with a human body detecting counter for freely updatably counting the number of the detection of the human body detected by a human body detecting means 39 in every time zone in one day time unit and a time zone human body detection number storage means for storing the number of the detections of the human body in each time zone counted by the human body detecting counter by the next day. A use frequency in every time zone on that day is roughly predicted by the number of the detections of the human body in every time zone counted by the human body detecting counter, as the results of the preceding day, to be stored in the human body detection number storage means.  The power save mode is set or released by a mode switching means at the beginning of the time zone on that day, based on the results of the comparison of the predicted number of the detections of the human body in every time zone and a reference value.
Patent JP-H11349311-A (JP)
Title: Carbon black
Inventor: MISE NOBUTAKE
IPC: C01B31/04
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon black good in dispersibility even when using a mineral oil with a low content of polycyclic aromatic components, good in fluidity and printability when converted into an ink and reduced in blots by specifying the particle diameter, the specific surface area and the range of pH. SOLUTION: The particle diameter of a carbon black is regulated to 32-52 nm and the specific surface area thereof is regulated to 40-80 m<2> /g. The pH is further regulated to <=2.9. The volatile content is preferably >=1.3% and the iodine adsorption amount is preferably 20-60 mg/g. The DBP oil absorption volume is preferably 30-100 cm<3> /100 g and the amount of the total acidic groups is preferably >=0.5 μequ<2> . The carbon black can be prepared in a furnace type oven. A fuel is burned with an oxygen-containing gas to produce a high- temperature gas and an aromatic hydrocarbon to be a raw material is introduced into the high-temperature gas to produce the carbon black by incomplete combustion. The resultant carbon black-containing gas is then cooled with water, etc., to stop the reaction.  Furthermore, an oxidizing agent such as nitric acid or ozone is used to carry out an oxidation treatment.
Patent JP-H04352581-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: TACHIKI SHINICHI
IPC: G09G3/36
Filed: 1991-05-29
Abstract: PURPOSE:To execute the video display of PAL and NTSC with the different numbers of scan lines while making a liquid crystal panel common. CONSTITUTION:A horizontal synchronizing pulse H for horizontal scanning while changing the frequency dividing step of a 1/N frequency) divider 30 in a PLL circuit is accelerated so as to drive a liquid crystal panel 20, which forms picture elements in the shape of a matrix beforehand corresponding to a PAL signal with a lot of scan line, by an NTSC signal A to be inputted. Further, the supply of a liquid crystal video signal C to the liquid crystal panel is controlled by an analog switch 23 so as to set the display area of the liquid crystal panel. According to a mask timing signal J prepared from various synchronizing signals, the analog switch 23 controls the supply of the video signal to the liquid crystal panel.
Patent JP-S6310133-A (JP)
Title: Manufacture of electrochromic display element
Inventor: MIYAGAWA KENJI
IPC: G09F9/00
Filed: 1986-07-02
Abstract: PURPOSE:To inject even an electrolyte of a high viscosity in a short time by immersing an injection port of a cell into the electrolyte, in a state that the atmosphere has been set a low pressure, and raising the atmosphere to a higher pressure than the atmospheric pressure, in that state. CONSTITUTION:An electrochromic display element (ECD) cell 10 is attached to a string 9 with its injection down, a cover plate 2 is closed and a pressure container 1 is closed up tightly with a holding metallic fixture 3, a valve 4 is opened and air in the pressure container 1 is exhausted by a vacuum pump 16, and the inside is set to pressure of 10mmHg. Subsequently, a reel 8 is rotated by a handle 7, the ECD cell 10 is made to descend, the cell injection port is immersed into an electrolyte 11 in a container 12, the valve 4 is closed, the valve 6 is opened, and by adjusting the pressure to 5kg/cm<2> by a regulator 14, nitrogen gas is led into the pressure container 1 from a nitrogen gas bomb 15. This state is held as it is until the electrolyte 11 fills the inside of the ECD cell 10 without a gap, and thereafter, the ECD cell 10 is drawn up by the handle 7, the cover plate 2 is opened and the ECD cell 10 is taken out. In such a way, the injection time of the electrolyte can be shortened.
Patent JP-H0449891-A (JP)
Title: Electrically driven switching device controller
Inventor: GANJI NOBUO
IPC: E05F15/665
Filed: 1990-06-14
Abstract: PURPOSE:To detect full open and full close with a simple connection structure by detecting that a current passed through a motor is cut off with a current detector, confirming full open or full close, and indicating on an indicator. CONSTITUTION:When a user tries to open an electrically driven switching device 6, the information is entered to a controller 16, relays 20 and 21 are driven, and a current is passed through a motor 7 in an opening direction. A current detector 24 detects the current and transmits the information to the controller 16. The controller 16 indicates 'Under opening' on an indicator 22 while the current detector 24 detects the current. When an open limit switch 9 is opened after full open, no motor current is passed. When the current detector 24 detects that and transmits the information to the controller 16, 'Full open' is indicated on the indicator 22. Similarly, in closing, when a close limit switch 10 is operated and a current is cut off, 'Full close' is indicated.
Patent JP-H024972-A (JP)
Title: Surface-coated cermet for cutting tool
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/30
Filed: 1988-06-23
Abstract: PURPOSE:To improve the adhesion of a coating layer of Ti nitride or Ti carbide to a cermet substrate by forming the coating layer consisting of Ti nitride or Ti carbide on the surface of the cermet substrate formed a hard surface layer of Co, Ni, Fe and a metal carbonitride solid soln. CONSTITUTION:The title cermet is obtd. by coating the surface of a cermet substrate with a coating layer of one or more among Ti carbide, Ti nitride and Ti carbonitride in 0.5-20mum average thickness. The cermet substrate has a compsn. consisting of 5-30% one or more among Co, Ni and Fe as binding phase forming components and the balance metal carbonitride solid soln. as a hard dispersed phase forming component. The solid soln. is represented by a formula (Ti, M)CN (where M is one or more among Ta, Nb, W and Mo). A hard surface layer of the solid soln. having 0.5-20mum average thickness is formed on the surface of the substrate before the coating.
Patent JP-H095777-A (JP)
Title: Reflection type liquid crystal display element using a-si:h
Inventor: KOBAYASHI SHUNSUKE
IPC: G09G3/36
Filed: 1995-06-22
Abstract: PURPOSE: To make it possible to make bright and well display with a single polarizing plate and to eliminate the restriction on the number of display pixels by providing a transmission type liquid crystal display element with a photoconductive layer and a reflection layer. CONSTITUTION: Stripe-shaped ITO electrodes 13, 14 intersecting orthogonally with each other are disposed between glass substrates 11 and 12 and the photoconductive layer 15 consisting of an amorphous hydrogenated silicon film is formed over the entire surface of this lower glass substrate 11. Reflection plates 18 consisting of Al electrodes are divided into the size of pixels and are formed atop this photoconductive layer. A liquid crystal layer 16 held between both substrates 11 and 12 is set at a 45 deg. twisted nematic mode. A polarizing plate 17 is so installed that the axis of the polarization is installed so as to be paralleled with the orientation direction of liquid crystal molecules and an electroluminescence panel 19 is arranged on the rear surface.  Many pieces of such reflection type liquid crystal display elements are disposed in parallel and the electroluminescence panels 19 are successively lighted and put out by scanning voltage. Videos or character signals are displayed on the liquid crystal layers to be made into pixels by the light pulses.
Patent JP-S6162466-A (JP)
Inventor: ERITSUKU SABERUMAN
IPC: A61L27/34
Filed: 1985-07-17
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-H05346819-A (JP)
Title: Boundary detector for lawn mowing working wagon
Inventor: UEDA YOSHIHIRO
IPC: A01B69/00
Filed: 1992-06-16
Abstract: PURPOSE:To improve the assembly property of a lawn mowing working wagon by saving the time required for the setting of the presence of lawn detection position, and the labor and time of the adjustment. CONSTITUTION:The wagon is equipped with a lawn presence detecting means 22 which detects the presence of the lawn, an operating means 23 which repeatedly moves reciprocally the presence of lawn detecting means 22 along a vehicle lateral width direction, position detecting means G which detects the movement position of the presence of lawn detecting means 22 in the vehicle lateral width direction, and boundary detecting means which discriminates a boundary L between a non-processed working place A and a pressed working place B, based on the detected information of the presence of lawn detecting means 22 every time the detected value of the position detecting means G is turned to plural perliminarily set values, based on the information of the presence of lawn detecting means 22 and the position detecting means G. The boundary detecting means sets the plural set values by dividing the value between the detected value of the position detecting means G when the presence of lawn detecting means 22 moves the most closely to the non-processed working place A side, and the detected value of the position detecting means G when the presence of lawn detecting means 22 moves the most closely to the processed working place B side.
Patent JP-2000347649-A (JP)
Title: Character data housing method, character data decoding device, and character display device
Inventor: MITSUYOSHI TSUTOMU
IPC: G09G5/24
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To easily store character data by a small memory capacity and facilitate decoding and encoding process by dividing the whole characters into character blocks constituted of continued character codes, and making all the character image data in the character blocks into the same data length. SOLUTION: A plurality of characters are divided into a plurality of character blocks (a first - a 10th) according to the degree of compression, and in the respective character blocks, the data length of character image data included in character blocks are different at every character block but in the same character block, they are made in the fixed data length. The housing address of the character image data included in the optical character block is computed based on a character code, the fixed data length at every character block, the number of the character image data at every character block. The character image data are housed in this housing address.
Patent JP-H01321588-A (JP)
Title: Laser engraved character reader for magnetic disk
Inventor: KOIZUMI KAZUTO
IPC: G06K9/20
Filed: 1988-06-24
Abstract: PURPOSE:To speedily and accurately recognize engraved characters by adjusting the wavelength of the emitting light and the receiving light respectively to the characters engraved on a magnetic disk by a laser. CONSTITUTION:The wavelength having a high reflection factor is cut by a filter 101 at a magnetic film part for the light emitted from a light source part 103 for irradiation of the characters engraved on a magnetic disk. At the same time, the light having said wavelength is cut out of the reflected light and fetched by a light receiving part 105. Thus a high contrast is secured between a character part (the ground of the magnetic disk) and a character background part (magnetic film). Then the character engraved positions are detected at the part 105 and the reflected light is received from an area including the engraved characters in the prescribed timing in accordance with detection of the engraved positions. This received reflected light is transmitted as the picture signals and a picture processing means 107 analyzes these picture signals. In such a way, the engraved characters can be discriminated easily and at a high speed.
Patent JP-S6315625-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: G05F1/66
Filed: 1986-07-02
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-S63253322-A (JP)
Title: Scanner for rotary polygon mirror
Inventor: HIRANO NORIMITSU
IPC: G02B26/12
Filed: 1987-06-25
Abstract: PURPOSE:To obtain a scanner which causes less windage loss even if it is applied to an inexpensive rotary polygon mirror with a few facets and which can rotate silently by providing a windshield plate with a radius longer than that of the reflection facets of the rotary polygon mirror on the opposite side of a coreless stator/armature. CONSTITUTION:The windshield disk-like body 13 is intended to rotate and send an air layer around the reflection facets 12a together with the rotation of the rotary polygon mirror 12. Therefore, the body 13 is formed to obt. the radius longer than that of the rotary polygon mirror 12. It is has only a few facets, the air layer which cannot escape from the reflection facets 12a rotates along with the rotation of said mirror 12. Accordingly wind resistance becomes small, compared with a case without the windshield dislike body 13. Thereby, sound caused by the high speed rotation of the mirror 12 is minimized, and the rotary polygon mirror scanner 1 can rotate silently.
Patent JP-2000343586-A (JP)
Title: Method and apparatus for melt extrusion of polymer
Inventor: TAKAMOTO SEIJI
IPC: B29C48/395
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To stably treat a raw material polymer containing a volatile substance in large quantities by cooling a range from a raw material supply part to a kneading part and making the length of a solid transport part at least 10 times or more the diameter of a screw while making the length of the kneading parts at least twice or more the diameter of the screw. SOLUTION: In a melt extrusion method and apparatus of a polymer, a raw material supply part 12 and a solid transport part 16 are provided to an upstream part and a kneading part 20 is provided to an intermediate part and a melt transport part 17 and a vent part 21 are provided on the downstream side of the kneading part 20 and a discharge part 22 is provided to a leading end part. In this case, the solid transport part 16 between the raw material supply part 12 and the kneading part 20 is cooled. By this constitution, the separation and evaporation of the volatile substance contained in a raw material polymer are prevented and stable operation can be performed.
Patent JP-S5379446-A (JP)
Title: External memory control unit
Inventor: MIGITA MORIHIKO
IPC: G06F12/06
Filed: 1976-12-24
Abstract: PURPOSE: To simplify the hardware and to lower the cost, by using the microprogram stored in the plural units of the control memory unit featuring different reading velocity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5280271-A (JP)
Title: Removing nitrogen oxides with honey comb type catalist structure
Inventor: NISHIDA FUSAO
IPC: B01D53/34
Filed: 1975-12-27
Abstract: PURPOSE: To improve NOx- removal ratio at a practical pressure loss by making the exhaust gas through a honey comb type catalyst of specific dimension at a specific flow rate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0663776-A (JP)
Title: Improved device and method for laser processing monitor and evaluation
Inventor: BURAIAN DABURIYUU SHIYAAKU
IPC: B23K26/00
Filed: 1993-06-28
Abstract: PURPOSE: To analyze a staged laser process, based on a plurality of references by comparing a temperature signal of an infrared ray detector with a plurality of set temperature limits. CONSTITUTION: In a laser processing and monitoring device, an infrared-ray detector 26 is constituted to generate a temperature signal, having the value varied in accordance with changes of the intensity of the received infrared radiation over the prescribed test period of time, and the temperature signal is compared with a plurality of preset temperature limits. Each time the temperature signal generated by the device violates one of the limits, a violation indication is outputted, the number of the indication is counted over a prescribed period of time, and the laser process is evaluated as the function of the number of the violation indications. Thus, the monitoring by means of the device is evaluated stepwise based on a plurality of references.
Patent JP-S6217816-A (JP)
Title: Rush preventing circuit
Inventor: SHIBATA TAKEO
IPC: H02M3/28
Filed: 1985-07-17
Abstract: PURPOSE:To improve the reliability of circuit operation by constituting a switch for a main rectifier circuit and a switch for an AC load of TRIACs respectively. CONSTITUTION:An eliminator power supply to be driven by an AC power supply 1 to supply a DC voltage to a DC/DC converter 8 is provided with an auxiliary rectifier circuit consisting of a diode 12 and a resistor 13 and a main rectifier circuit consisting of diodes 3 (3a-3d), and at the closing of main switches 2 (2a, 2b), drives the DC/DC converter 8 by the auxiliary rectifier circuit and supplies the DC voltage to the load 9. In this case, a TRIAC 14 is connected to the input of the main rectifier circuit in series and turned to a conductive state by the output of the converter 8. Consequently, the DC voltage is supplied from the main rectifier circuit to the converter 8 in stead of the auxiliary rectifier circuit and current is supplied from an AC power source to the AC load 10.
Patent JP-S5780243-A (JP)
Title: Current collector of rotary electric machine
Inventor: TSUBOYA KENJI
IPC: H01R43/14
Filed: 1980-11-08
Abstract: PURPOSE:To enhance sliding characteristics and current collecting characteristics by coating conducting grease wherein conducting powder is mixed on the surface of the current collector, increasing the area on which current conduction is performed when the surface is contacted with brushes, thereby suppressing sparks and reducing mechanical abrasion. CONSTITUTION:The conducting grease wherein the conducting powder is mixed is coated on the surface of the current collector element such as a commutator 8, a slip ring, brushes, and the like. As the conducting grease, Na soap series grease wherein fine copper powder is mixed is used. In order to apply said  grease on the commutator 8, the grease is preferably impregnated in hard cloth  6 such as canvas and the cloth is compressed against the surface.
Patent JP-S5858904-A (JP)
Title: Patternless rolling method
Inventor: HIRAMATSU TERUO
IPC: B21B28/04
Filed: 1981-10-02
Abstract: PURPOSE:To eliminate level changing parts formed of rolling by narrow materials and permitting rolling of wide materials and narrow materials in arbitrary sequence by subjecting the level changing parts of the surface of a rolling roll formed with the level changing parts on the surface by rolling of the narrow  materials to shot blasting. CONSTITUTION:When a narrow material of a width W1 is rolled with a rolling roll 1, a worn area 2 of the width W1 is formed at a depth D on the surface of the roll 1. If a material to be rolled of a width W2 wider than the W1 is rolled with such roll, the material assumes the state known as ''edge wave'', and the  flat rolled material is not obtained. In such a case, highly pressurized water and  shot are injected from spray nozzles 6 to the parts 3 having difference of the surface level formed in the area 2 on the surface of the roll 1; thereafter the  material of a broad width W2 is rolled 2-3 times. The parts 3 which are recessed and projected by the shot blasting are worn by such rolling and form the  surface having no level changes. When a material of the width W2 is rolled with  such roll, the rolled material having good flatness is obtained. Thus the narrow  materials and the broad materials are rolled without formation of patterns in arbitrary sequence.
Patent JP-H094168-A (JP)
Title: Decoration sheet for external facing
Inventor: KUBO MASAAKI
IPC: B32B13/14
Filed: 1995-06-23
Abstract: PURPOSE: To provide an external facing material easy to be fabricated and installed, excellent in the fireproofness, and presenting a natural sense by applying resin mortar to which aggregate is added, to the surface of a base consisting of a fiber sheet such as glass fiber non-woven cloth, and thereby forming a decoration layer. CONSTITUTION: A resin mortar 2 to which aggregate 4 is added, is applied to the surface of a base 1 consisting of a fiber sheet, and thereby a facial decoration layer 3 is formed, and a decoration sheet A for external facing is fabricated for use in affixation to the exterior wall of a building. If necessary, a die separation sheet is provided on the resin mortar 2, and thereover a press working is applied to produce a surface unevenness, and an emboss pattern is formed on the surface of the decoration layer 3. It is practicable to generate different sorts of appearances by adopting vermiculite, pearlite, shirasu baloon, silica, etc., as the aggregate 4. Thereby a decoration sheet A relatively soft and capable of being wound can be obtained, in which the bonding strength of the base mortar is high and also crack initiation will be less.  Thus an exterior material easy to be fabricated and installed can be established easily.