baber/WOPTO huggingface dataset:
Patent JP-S59202796-A (JP)
Title: Electromagnetic speaker
Inventor: SAEKI SHIYUUJI
IPC: H04R13/00
Filed: 1983-04-30
Abstract: PURPOSE:To attain ease of low frequency reproduction and also to realize the thin profile of a unit by increasing the outer diameter of a diaphragm and a plate outer diameter larger than the outer diameter of an annular magnet, providing plural plate form supports between them to decreas the resonance frequency of the diaphragm. CONSTITUTION:The outer diameter of the diaphragm plate 8 is made larger than the outer diameter of the annular magnet 5. The plural supports 9 are provided between the diaphragm 3 of the outer circumference of the magnet 5 and the plate 8. The supports 9 are made of a spring material such as phosphor bronze or stainless steel, the shape is a circular arcuate shape along the outer circumference of the plate 8, a flat part is provided at both ends and they are formed to keep a tilt between the flat parts. One end of said supports 9 is fixed to the plate 8 by a screw or a rivet 10, and the other end is fixed to the diaphragm 3 similarly by a screw or rivet 11. The diaphragm 3 is fixed directly to a cabinet 1. Then, the vibration of the diaphragm 3 is delivered directly to the cabinet 1.
Patent JP-H02253964-A (JP)
Title: Printer device
Inventor: TAKEYA MITSUNAO
IPC: B41J2/30
Filed: 1989-03-29
Abstract: PURPOSE:To adjust printing energy through simple operation without requiring a master device by providing a switch adjusting the printing energy of a printing head and storing adjusted value set through the operation of the switch in a storage means. CONSTITUTION:To require the adjustment of printing energy, an adjusting mode of the printing energy is set through a start switch 23. When an adjusted value in an E<2>PROM 15 is set, a CPU 11 generates an adjusting pattern, for instance, in the area 14a of a RAM 14. As for the generation of the adjusting pattern, the pattern is secured as data in a ROM 13, for example, or a program generates the pattern. Then, the CPU 11 reads the adjusted value from the E<2>PROM 15, sets the supply time of a printing current in response to the adjusted value to a timer 16, and printing the adjusting pattern generated in the area 14a of the RAM 14 is performed. Consequently, a printing head 20 is driven with a printing current (printing energy) in response to a printing signal of pulse width according to the adjusted value, and the adjusting pattern is printed with impact corresponding to the printing energy.
Patent JP-H01247097-A (JP)
Title: Enhanced production of monoclonal antibody
Inventor: MURAKAMI HIRONORI
IPC: C12P21/08
Filed: 1988-03-30
Abstract: PURPOSE:To efficiently mass-produce a human monoclonal antibody by controlling the proliferation rate and the survival rate, when cells capable of producing antibody such as a human hybridoma are cultured in a medium. CONSTITUTION:The mass production of a monoclonal antibody becomes possible by controlling the proliferation rate and the survival rate of the cells producing antibody such as human-human hybridoma, or mouse-mouse hybridoma. For example, potassium chloride is added to the culture medium to lower the proliferation rate and the survival rate of the antibody-producing cells whereby the amount of the antibody produced increases 3.8 folds at maximum. Thus, it is more advantageous for cells to produce antibody when the cells are suppressed in the proliferation and the survival rate than when the cells are highly proliferating.
Patent JP-S573364-A (JP)
Title: Color cathode ray tube
Inventor: KOBAYASHI HIROO
IPC: H01J29/86
Filed: 1980-06-05
Abstract: PURPOSE:To use at least the face of a cathode ray tube which exhibits red and green colors in common by constituting at least face of a vacuum outer container with glass containing specific oxides. CONSTITUTION:A cylindrical vacuum outer container 1 is provided with a face glass 3 the inside surface of which is coated wih fluorescent material 2 on its end, an electron gun 4 to generate a flood electron beam on its another end, on which electron gun 4 terminals to apply desired voltages are provided, and a stem 5 to seal the vacuum outer container 1. The glass face 3 is constituted with glass containing Nd2O3, Pr2O3, Fe2O3, and CeO2. A red or green fluorescent material is coated on the face plate 3 of thus constituted vacuum outer container, and a display device is constituted using the cathode ray tube which exhibits red, green, and blue luminous color as picture elements.
Patent JP-H10268442-A (JP)
Title: Image reader
Inventor: ASAKAWA TETSUO
IPC: G03B27/62
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate such work that a prescribed original is removed by a user by ejecting the trailing edge of the prescribed original to a more downstream side than a switch back member when a jam display action is executed by interrupting the carrying action of the prescribed original based on original information detected by a detection means. SOLUTION: A light reflection type resist sensor with a filter 105 is arranged on a turning path 37 as the detection means. By the sensor 105, the leading and the trailing edges of the original are detected and a signal is outputted to a CPU. In the case that the original being larger than prescribed size is carried when the original is carried in a both-surface carrying mode, the original being larger than the prescribed size is decided based on the original information detected by the sensor 105 and the jam display action is executed by interrupting the carrying action of the original. Then, the trailing edge of the original is ejected to the more downstream side than the switch back driving roller 51 and the switch back driven roller 52. Thus, since the original is ejected to a position where it is easily taken out by the user, the need of the work for removing the original is eliminated.
Patent JP-H10275655-A (JP)
Title: Cable side connector fixing mechanism
Inventor: JINBO YUICHI
IPC: H01R13/658
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To ensure fixture of a cable side connector to an equipment side connector with one touch without using a tool in a narrow space and prevent the influence of noise on electronic equipment. SOLUTION: A fixing mechanism has a metal chassis 11 arranged on the electronic equipment 1 side, a conductive plate spring 21 to thrust cable side connectors 18, 19 connected to equipment side connectors 8, 9 on the electronic equipment 1 side toward the metal chassis 11 side, and a fixing member 26 to thrust the conductive plate spring 21. An engagement part 15 is formed on the metal chassis 11 to engage the conductive plate spring 21 therewith, a locking part is provided on the conductive plate spring 21 to be engaged with the engagement part 15, an accepting member 12 is provided on the metal chassis 11 to accept the fixing member 26, and an insert hole is formed in the conductive plate spring 21 to insert the fixing member 26 therein.
Patent JP-S59201914-A (JP)
Title: Lubricating device of internal-combustion engine
Inventor: HOSOI KOUJI
IPC: F01M1/06
Filed: 1983-04-30
Abstract: PURPOSE:To eliminate a work to punch a web and to facilitate manufacture, by a method wherein an oil passage, through which lubricating oil flows to the coupling part of a connecting rod, is formed between the end face on the crank pin side of a crank web and an end member abutting on said end face. CONSTITUTION:A circular recess 58 is formed in the central part of the end face of a crank web 30 of a crank shaft and eccentrically to the crank pin 32 from the center of a crank web. The peripheral edge part, on the crank pin 32 side, of the recess part 58 is superposed with a large end part 35 of a connecting rod 34, and an opening part 59 at the one end of an oil passage 56, extending through an arm part 27 of a crank shaft, is open to the bottom of the recess part 58. And an end member 60, consisting of a circular disc 61, engaging with the recess part 58, and a plug body 62, fastening the circular disc 61 so as to prevent from disengagement, is mounted to close off the opening part 59. Further, a circular disc 61 has a groove 64, forming an oil passage 66 between the bottom of the recess part 58 and a circular disc, and an outer opening part 65 of the oil passage 66 is open to the side of a bearing 33 supporting the large end 35 of the connecting rod 34.
Patent JP-2000275691-A (JP)
Title: Optical wavelength converting device and its production
Inventor: FUJITA KEN
IPC: G02F1/355
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an optical wavelength converting device which can improve the efficiency of wavelength conversion of light, and to obtain the method for the production of the device. SOLUTION: This optical wavelength converting device has polarity inversion regions, comprising a compd. semiconductor and polarity non-inversion regions comprising the compd. semiconductor, formed alternately with a prescribed period along the waveguide direction on a substrate consisting of a single element semiconductor.  The method to produce the device includes a step-eliminating process to eliminate steps 118 of atomic layers caused by the off-angle from the perpendicular direction to the waveguide direction, a step-forming process to form steps 117 of the single atomic layer with repeated recesses and projections of the height, corresponding to the thickness of the single atomic layer with a specified period on the surface of the single element semiconductor substrate 110, and a process of forming a periodic polarization inversion region to alternately form polarity inversion regions 130 and polarity non-inversion regions 160 on the steps 117 of the single atomic layer.  With this method, a periodic polarity inversion layer 120 can be formed on the single element semiconductor substrate without etching process, so that the decrease in the conversion efficiency of wavelength of light due to the etching residue on the substrate can be dissolved.
Patent JP-2000278062-A (JP)
Title: Automatic gain control circuit
Inventor: NAKAGAWA TAKASHI
IPC: H03G3/20
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To attain a light weight, a small size and a low cost for a receiver used for a mobile communication terminal or the like by realizing an automatic gain control circuit having more stable automatic gain compensation with less number of components than that of a conventional control circuit. SOLUTION: A level detection circuit 104 samples a demodulation output obtained through an A/D converter 101, an orthogonal demodulator 102 and a digital filter 103 for a prescribed period to obtain a mean value A. The level detection circuit 104 sets a reciprocal of a quotient N to a multiplier 106, where the N is obtained by dividing the calculated mean value A of received signal levels by a target value for received signal level B. A filter coefficient output circuit 105 sets a new filter coefficient resulting from multiplying the reciprocal 1/N with a current filter coefficient of the digital filter 103 to the multiplier 106. The gain compensation is realized by rewriting the filter coefficient of the digital filter every moment so that a mean level of levels of output signals from the digital filter 103 reaches an expected signal level at all times.
Patent JP-H09267364-A (JP)
Title: Mold assembly for molding
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/73
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make molding cycle highly speedy by cooling down a resin in a resin reservoir in a short time. SOLUTION: The apex of a fixed pin 36 is projected into a resin reservoir 17 in a cavity 13 when a fixed mold 11 and a movable mold 12 are clamped. The thickness of the resin in the resin reservoir 28 can be thinned by the projected part of the fixed pin 36. In addition, a passage 41 for a cooling fluid for circulating the cooling fluid is formed in the fixed pin 36 projected into the resin reservoir 28 to cool the resin in the resin reservoir 28 by using the passage 41 for the cooling fluid. In addition, a product P cooled and solidified in the cavity 13 is pushed out by means of a pushing sleeve 36 provided freely slidably on the outer periphery of the fixed pin.
Patent JP-H08266284-A (JP)
Title: New sugar chain synthetase
Inventor: TSUJI SHUICHI
IPC: C12N15/54
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a new synthetase specified by a specific amino acid sequence, capable of introducing a sugar chain having polysialic acid and oligosialic acid into a protein and useful for medicines for genetic diseases due to the absence of a sugar chain, suppression of metastasis, suppression of inflammation, activation of nervous tissue, etc. CONSTITUTION: This new sugar chain synthetase is composed of Siaα2, 3Galβ1, 4GlcNAcα2, 8-sialic acid transferase 03 specified by an amino acid sequence expressed by the formula, having Siaα2, 3Galβ1, 4GlcNAcα2 and 8-sialic acid transferase enzymatic activity, useful as a reagent for increasing physiological activity by introducing a sugar chain having polysicalic acid and oligosialic acid into a medicine comprising a protein, a medicine for treating a genetic disease due to the absence of a sugar chain and a medicine having suppression of metastasis, suppression of inflammation, activating action of nervous tissue, etc. The enzyme is obtained by cloning cDNA coding for the sialic acid transferase from brain of mouse, integrating the cloned cDNA into a vector and manifesting the cDNA in a host cell.
Patent JP-H03274972-A (JP)
Title: Controller
Inventor: OTA SEIYA
IPC: H04N5/232
Filed: 1990-03-26
Abstract: PURPOSE:To attain high speed processing with a small memory space by calculating simple information field parts of a membership function based on a function arithmetic equation and applying function expansion based on a data table to information field parts of complicatedly crossing membership functions so as to obtain its evaluation value. CONSTITUTION:Sets of sensor output information NB, NS, ZO, PS such as high frequency component detection value, high frequency component difference, object fog width detection and object fog width signal difference are made correspondent with the X axis of membership functions. In a field where the membership functions are comparatively simple as X1, X2, the method of evaluation arithmetic system by function calculation is selected, and a relevant function is selected from a function table in a logic controller 11 to expand the membership function thereby calculating the evaluation value of the membership function. On the other hand, in a complicated field like a field X0, the membership evaluation is calculated by a data table. Thus, the utilizing efficiency of a memory is improved and the calculation time is reduced.
Patent JP-S59203722-A (JP)
Title: Thick zeolite slurry with high suspension stability
Inventor: KASHIWASE HIROYUKI
IPC: D21H19/40
Filed: 1983-05-04
Abstract: PURPOSE:To improve the flowability of a thick zeolite slurry and the static and dynamic suspension stability by adding a silicate selected among clay substances each having specified specific electric conductivity and viscosity to the slurry. CONSTITUTION:To a thick zeolite slurry having >=50wt% concn. of solid zeolite is added <=1wt% silicate selected among sepiolite-palygorskite group and smectite group clayey substances each having <=0.015OMEGA<-1>.cm<-1> specific electric conductivity in the slurry at 25 deg.C and <=7ps viscosity. The suspension stability of the thick zeolite slurry is improved, increase in the viscosity of the slurry at low temp. is inhibited, and the flowability is made almost independent of temp.
Patent JP-H09262548-A (JP)
Title: Mail matters processing system
Inventor: YUI HIDETO
IPC: B07C3/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve operational efficiency for processing of mail matters by a system wherein an invoice classification apparatus for classifying mail matters to region distinction and a mail matter classification apparatus for classifying the mail matters are installed in the first office and an invoice classification apparatus for classifying them in a delivering order and a mail matter classification apparatus for classifying them to destination distinction are installed in the second office of the delivering region. SOLUTION: This mail matter processing system provides a receiving office 10 wherein parcels are classified to region distinction and a delivering office 12 wherein transferred parcels are classified to delivery distinction and are delivered. The receiving office 10 has a mail matter classification apparatus 16 wherein a discrimination bar code and an information on address printed on an invoice of a parcel are read and the invoices are classified to region distinction and a parcel classification apparatus 18 wherein the parcels are classified to region distinction based on the discrimination bar codes and read informations. In addition, in the receiving office 10, transferring containers 20 for accumulating classified parcels to region distinction and transferring them are provided.  On the other hand, in the delivering office 12, a mail matter classification apparatus 22 and a parcel classification apparatus 24 are provided and parcel classified to delivery distinction are handed over to delivery men.
Patent JP-H03276729-A (JP)
Title: Mos-type semiconductor device and manufacture thereof
Inventor: MORITA MICHIO
IPC: H01L21/265
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the deterioration of characteristics due to hot electrons at a part whose length is less than a submicron order by providing double-layer side wall films of the first side wall film comprising a silicon nitride film at the side surface of a gate structure and the second side wall film comprising a silicon oxide film at the outside of the first side wall film. CONSTITUTION:A silicon nitride film 6a is formed on the entire surface by a vapor growth method based on chemical reaction. Then, the silicon nitride film 6a is removed by anisotropic etching technology so that a part of the silicon nitride film 6a remains at the side surface of a gate part as a side wall. Thus a first side wall film 6 is formed. For example, anisotropic etching using the mixed gas of Freon gas, oxygen gas and helium gas is performed. Then, a silicon oxide film 7a is formed on the entire surface by a vapor growth method based on the chemical reaction of SiH2Cl2 gas and N2O gas. The, the silicon oxide film 7a is removed by anisotropic etching technology so that a part of the silicon oxide film 7a remains on the side surface of the gate part. Thus a second side wall film 7 is formed. For example, the anisotropic etching using the mixed gas of Freon gas and oxygen gas is performed.
Patent JP-S5413257-A (JP)
Title: Manufacture for plate shape semiconductor mono crystal
Inventor: HIRAHARA KEIJIROU
IPC: H01L21/302
Filed: 1977-07-01
Abstract: PURPOSE: To increase the strength of plate shape mono crystal and to increase the yield rate, by swinging a plate shape GaP mono crystal, performing etching from the front, forming n and p type GaP layers through the use of epitaxial growing, and eliminating surfatial defects. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07267664-A (JP)
Title: Method for controlling temperature and pressure of blown fluid flow in production of tempered glass
Inventor: HIRAI SATOSHI
IPC: C03B25/02
Filed: 1994-03-23
Abstract: PURPOSE:To produce glass plate having uniform quality and free from warpage and self-propagation of crack by cooling a tempered glass plate with a blown hot air flow while controlling the temperature and the pressure of the hot air within respective specific ranges. CONSTITUTION:A glass plate is heated at 570-660 deg.C in an oven and immediately cooled to or below the distortion temperature of the glass at a cooling rate smaller than the cooling rate in spontaneous cooling in atmosphere by blowing hot air of 50-400 deg.C against the glass plate. In the above process for the production of a tempered glass, the hot air to be blown on the surface of the glass plate is controlled to a uniform temperature within 50-400 deg.C+ or -0 deg.C to + or -50 deg.C and a uniform pressure between 1-1,000Pa+ or -0Pa to + or -50Pa. This process gives a tempered glass having a central tensile stress sigmat of 85-200kg/cm<2> and the ratio of the surface compression stress sigmaC to the central tensile stress sigmat (sigmaC/sigmat) of 1.5-3.0.
Patent JP-H08246957-A (JP)
Title: Gas engine with deodorizing device
Inventor: MOROZUMI NAOHIRO
IPC: F02M21/02
Filed: 1995-03-09
Abstract: PURPOSE: To provide a gas engine with a deodorizing device which is so constituted as to maintain activity of a catalyst without being influenced by engine operation and a gas flow rate. CONSTITUTION: A gas engine 7 with a deodorizing device comprises an intake passage 20 to feed fuel gas mixed with odor gas in such a state to be mixed with air; and an exhaust passage 31 to exhaust exhaust gas, and has a catalyst G for deodorization arranged in the intake passage 20. The engine comprises a catalyst activity reduction detecting means Z to detect reduction of activity of the catalyst G; and a catalyst regeneration means Y to feed air to the catalyst G during the stop of operation of an engine when activity of the catalyst G is reduced.
Patent JP-S60220712-A (JP)
Title: Manufacture of resin impregnated base material
Inventor: KIMURA KIKUO
IPC: B29K105/06
Filed: 1984-04-18
Abstract: PURPOSE:To manufacture the laminate with high accuracy, achieving impregnating and drying process according to a plan by measuring the resin amount in impregnated base material and the volatirized resin amount from said base material at a twice impregnating process, before and after each impregnating process. CONSTITUTION:After the impregnation base material 1 made of craft paper has been impregnated with melamine resin 4 and dried by a dryer 5, said base material is impregnated with phenol resin 6 which is second impregnation resin, and is dried by a dryer 5'. A prepreg 7 is made, cutting it by a cutter 8. In this process, while the unit weight of said impregnated base material 1 is measured by beta ray-weighing instruments 2, 2', 2'', contained moisture is measured by moisture measures 3, 3', 3'' before and after each impregnating process. The impregnating and drying are carried out according to a plan, obtaining exactly the resin amounts of impregnating and volatilizing from said measured values. The prepreg with high accuracy may be manufactured, because the resin amounts of impregnating and drying are exactly controlled.
Patent JP-S63245520-A (JP)
Title: Source program generating device
Inventor: KANBE YOSHIO
IPC: G06F9/44
Filed: 1987-03-31
Abstract: PURPOSE:To automatically generate a COBOL source and to improve the work efficiency and the quality in the program generation process by classifying input information to direct coupling and processing coupling to automatically generate the source program. CONSTITUTION:Input information of a program to be generated is inputted to a modem 2 through a definition information input device 1 and is checked in accordance with COBOL grammar and is stores in a storage device 3 thereafter. An information direct coupling device 4 takes out input/output definition information from the device 3 and displays a list of input/output information on a direct coupling input device 5 and reads corresponding cursor positions of these information and stores them in a storage device 6. An information processing coupling device 7 takes out input information of a processing object and output information after processing from the device 3 through the modem 2 in accordance with processing procedures from a processing coupling input device 8 and combines them with processing procedures and stores them in a storage device 9. An automatic assembling device 10 automatically generates a COBOL source by information in devices 6 and 7 and sends program specifications to an output device 12 in accordance with information in devices 6 and 9 to print them.