baber/WOPTO huggingface dataset:
Patent JP-S54111009-A (JP)
Title: Catalyst converter
Inventor: KIBA HISASHI
IPC: B01D53/34
Filed: 1978-02-20
Abstract: PURPOSE: To prevent a generation of thermal stress and strain, by arranging a spacer, which is installed to the stay for keeping the distance between a separator and an inner wall of the outer case, in such manner that, a plurality of the distance keeper units, made apart from each other, be located in a plurality of positions away from the stay.  
     CONSTITUTION: A stay 9 is welded at its both ends to ribs 7, 8, penetrating and extending through a separator 4. A spacer 11 is providing a flat part 18 and two erected parts 19, 20. On top end of the erected part 19, 20, is formed an attaching part 21 with its face being parallel to the flat part 18. In the flat part 18, is provided a hole 22 for the stay 9 to penetrate. In the spacer 11, a "U"-letter pattern (channel) is shaped to construct a gap 23 when viewed from the front direction, and a curved pattern is shaped to construct a gap 24 when viewed from the sideward direction. An exhaust gas, flowing in the spacer 11 to radially penetrate through the "U"-letter (channel)-shape gap 23 and the curved shape gap 24, can directly heat a top end part of the stay 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08211629-A (JP)
Title: Preprocessing liquid for development of radiation-sensitive resist, and preprocesssing method for development of radiation-sensitive resist
Inventor: TAMURA KAZUTAKA
IPC: G03F7/32
Filed: 1995-02-06
Abstract: PURPOSE: To suppress irregular development and to uniformly develop by using a liquid containing a water-soluble org. compd. and water for preprocessing for development of a radiation-sensitive resist. CONSTITUTION: This preprocessing liquid is used for the process before development of a radiation-sensitive resist containing a binder resin and a radiation- sensitive compd. and the liquid contains at least one kind of water-soluble org. compd. and water. The preprocessing liquid is obtd. by dissolving a water- soluble org. compd. in water. As for the water-soluble org. compd., for example, amine compds. such as diethyl amine, amide compds., alcohol compds., or ether compds. can be used. The amt. of the water-soluble org. compd. is usually determined in the range of 1-50wt.%, and preferably 5-2wt.%. As for the amino compd. used for the preprocessing liquid, dimethylamino ethanol, diethylamino ethanol, or dimethylformamide is especially preferable.
Patent JP-H06217437-A (JP)
Title: Electric joint box
Inventor: CHIRIKU AKIHIKO
IPC: H02G3/16
Filed: 1993-01-11
Abstract: PURPOSE:To provide a small size, high density electric joint box having simple assembling structure and excellent insulation properties. CONSTITUTION:A lower insulation board 12 is provided with ribs 12a, 12b, 12c for positioning a bus bar and insulating the adjacent bus bars. The bus bar C has a bent planar shape and disposed at a predetermined position on the insulation board 12 below an insulation board 14. The insulation board 14 placed on the insulation board 12 has a rectangular hole 15 at a point intersecting the bus bar. A planar protrusion 13 provided on the insulation board 12 is fitted in the rectangular hole 15 and a rib 13a of the planar protrusion 13 supplements the defective part of a rib 14a of the insulation board 14 thus constituting a part of the rib 14a. When a linear band type bus bar A is laid in Y direction along the rib 14a, a stepped bus bar B intersecting the bus bar A perpendicularly is arranged in Z direction through a cover member 16.
Patent JP-S61176529-A (JP)
Title: Production of specific killer t cell
Inventor: SAWAKI SHUJI
IPC: A61K35/14
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a large amount of killer T cell specific to sensitized cancer, by sensitizing the lymphocyte of a relative of a cancer patient with an inactivated cultured cancer cell of the same kind as the cancer of the patient, adding a T-cell proliferation factor to the sensitized T-lymphocyte obtained by the above process, and culturing the lymphocyte. CONSTITUTION:The lymphocyte of a relative of a cancer patient is sensitized with an inactivated cultured cancer cell of the same kind as the cancer of the patient, and the obtained sensitized T-lymphocyte is cultured in the presence of a T-cell proliferation factor (e.g. interleukin 2) to obtain a large amount of specific killer T cell. The T-cell proliferation factor is e.g. the lymphocyte originated from human spleen or tonsils, a factor produced by stimulating the spleen lymphocyte of crab-eating macaque or savannah monkey, etc., with mitogen, or a factor produced by genetic engineering technique. It acts specifically to the same kind of cancer as the cancer used in sensitization, and has remarkable effect also to diminish the cancer focus or to suppress the metastatis of cancer.
Patent JP-H01193054-A (JP)
Title: Idling engine speed control device for internal combustion engine
Inventor: SHIRASAWA KAZUJI
IPC: F02D41/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent useless fuel consumption and enable an engine brake to be used with a simple and inexpensive structure by changing a bypass air quantity according to switching of a clutch. CONSTITUTION:Based on respective detected signals from an idling switch 4 mounted on a throttle valve 3, engine speed sensor 10 for an engine 1 and a car speed sensor 11, an actuator 6 of an air quantity control valve 5 mounted in the bypass passage 7 of an intake pipe 8 is controlled so as to control the engine speed on idling operation. In this case, the control part 12 detects an equivalent speed change ratio based on respective signals from the engine speed sensor 10 and the car speed sensor 11 so as to detect the connection of the clutch in the engine 1. On idling operation, the clutch is turned on/off so as to change the bypass air quantity. That is, according to the switching of the clutch, the bypass air quantity is increased/decreased.
Patent JP-H06206812-A (JP)
Title: Skin cosmetic
Inventor: YOKOTA TOMOHIRO
IPC: A61K8/00
Filed: 1993-01-08
Abstract: PURPOSE:To provide a useful skin-beautifying cosmetic having excellent effect for preventing the inflammation of skin by ultraviolet ray, suppressing the generation of melanin pigment and quickly fading the pigmented skin, free from skin stimulation and giving excellent feeling to the skin. CONSTITUTION:The skin cosmetic contains indomethacin and glabridin. The amount of indomethacin is preferably 0.001-1.0wt.% in terms of dry solid based on the total cosmetic and that of glabridin is preferably 0.001-1.0wt.% based on the total cosmetic.
Patent JP-H06208792-A (JP)
Title: Address selection method for semiconductor memory
Inventor: HORIUCHI TAKUMI
IPC: G11C11/409
Filed: 1993-01-08
Abstract: PURPOSE:To realize high speed data read operation by discharging a deselect line after precharging all word lines when address is selected for a semiconductor memory. CONSTITUTION:Word lines 8, 9 and bit lines 10, 11 are precharged by a precharge signal PRE inputted to a precharge signal terminal 2. During the precharge operation, address is decoded and only one of decode signals DEC1, DEC2 goes 'L'. Consequently, only one of the word lines 8, 9 can keep the potential obtained by precharge and the other is discharged. Consequently, the time required for discharge of bit line can be shortened and the operating speed is increased.
Patent JP-H06206321-A (JP)
Title: Ink jet printer
Inventor: HIROTA TETSUO
IPC: B41J2/185
Filed: 1993-01-08
Abstract: PURPOSE:To enhance the reliability by a method wherein in the printer with a plurality of nozzles arranged in a main scanning direction, a sub-head cap successively covering the nozzles individually for removing a bubble from every nozzle is provided. CONSTITUTION:A sub-head cap 20 is disposed at a third position between a main head cap 11 (a first position) and a recording start position (a second position) of recording paper 7. A slit 21 is provided on a surface of the sub-head cap 20. This slit 21 is made of an elastic material 22, such as a rubber, and projected from the surface of the cap 20 more or less. In this constitution, ink is sucked by the head cap 11 at the first position from nozzles 2A-2D, separately or batchwise, and bubbles in the nozzles 2A-2D are discharged. Next, when a head 2 is moved to the second position, nozzle holes are successively opposed to the slit 21 with the lowest one first, and bubbles in the nozzles 2A 2D are removed in order from every nozzle.
Patent JP-S55110488-A (JP)
Title: Frame unit for exchanger
Inventor: TAKAHASHI YOSHIHIRO
IPC: H04Q1/06
Filed: 1979-02-19
Abstract: PURPOSE:To obtain simple construction, by constituting the frame unit with the unit allocation shelve linked transversally with the columns without providing unified frame and reducing the space with ease of cable installation. CONSTITUTION:A plurality of columns 21 having through-holes to which the cables 29 stood vertically on the floor pass are linked each other with the unit allocation shelve 23, the uppermost part of the unit allocation shelve 23 is taken as the cable allocation shelve 22, the left and right part of the main members 22', 22'' constituting the allocation shelve 22 is made longer, and the rotary shaft 24 fitting the rotary frame unit 26 at one end of the member 22' is formed, and the fixed section 25 fixing the rotary frame unit 26 to the member 22'' is formed. Further, the middle column 28 having the cable holder 30 is provided vertically from the member 22' to constitute the supply of the cable 29 to the rotary frame unit 26, ensuring the cable installation without the rotary frame unit 26 to make ease of the frame carriage for the rotary frame unit 26.
Patent JP-S61177930-A (JP)
Inventor: HATTORI SHUJI
IPC: A01G9/02
Filed: 1985-02-01
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-H01193790-A (JP)
Title: Image processing device
Inventor: ASANO FUMIAKI
IPC: G06T5/00
Filed: 1988-01-28
Abstract: PURPOSE:To reduce stripes generated on a binarized image by extracting at least every two picture elements adjacent to each other from the binarized image and changing the luminance value of each picture element without changing the total value of luminance of extracted picture elements. CONSTITUTION:At least every two picture elements adjacent to each other are successively extracted from the binarized image and the luminance of each picture element is changed without changing the total value of luminance of extracted picture elements. Since every two picture elements adjacent to each other in the subscanning direction are extracted to change the luminance, stripes obstructing the view are effectively eliminated without very damaging the resolution. Thus, a beautiful and excellent binarized image free from visual strangeness is generated.
Patent JP-S5710818-A (JP)
Title: Bipolar type constant current device
Inventor: AZEGAMI TADASHI
IPC: H03K17/687
Filed: 1981-02-09
Abstract: PURPOSE:To make a constant current flow in both directions, by connecting in series and in opposite polarity each, two constant current circuits which have been constituted by connecting a resistance between one end of a junction type field effect transistor and a gate. CONSTITUTION:When a terminal 27 side and a terminal 28 side become positive and negative, respectively, a constant current circuit 21 is operated as a diode in the forward direction, and in a constant current circuit 22, a current flowing in its drain source is controlled by gate voltage, a drain current flows in a resistance 26, is negative-fed back to a gate, and a current which has divided pinch-off voltage of a transistor 24 by a resistance value of the resistance 26 flows in between the terminals 27, 28. On the contrary, when the terminal 28 side and the terminal 27 side become positive and negative, respectively, the constant current circuit 22 is operated as a diode in the forward direction, and only the constant current circuit 21 is operated as a constant current circuit.
Patent JP-H02199601-A (JP)
Title: Pcm recording and reproducing device incorporating bs tuner
Inventor: MATSUTANI KIYOSHI
IPC: G11B5/02
Filed: 1989-01-27
Abstract: PURPOSE:To attain the recoding with high quality and to suppress the increase in number of circuits through the common use of an interface by recording a digital voice signal from a BS tuner and an external digital voice signal to a deep layer of a magnetic tape. CONSTITUTION:A voice subcarrier selected by a BS tuner 23 is demodulated by a QPSK demodulation circuit 24 and then a digital voice signal demodulated by a PCM data demodulation circuit 25 and a digital voice signal inputted from an external digital voice signal input terminal 41 are selected by a digital voice signal input changeover switch 42 and recorded up to the deep layer of a magnetic tape 49 by a digital voice signal head 40 via a digital voice signal recording amplifier 39. On the other hand, a video signal is recorded to the surface layer of the magnetic tape 49 with a video signal head 17 with a different azimuth angle from that of the digital voice signal head 40 via a video signal recording amplifier 16. Thus, high quality recording without sound deterioration is attained and the increase in number of circuits is suppressed.
Patent JP-S52102089-A (JP)
Title: Ion source apparatus for mass spectrometer
Inventor: KOIKE TAKESHI
IPC: H01J49/14
Filed: 1976-02-24
Abstract: PURPOSE: To improve the effect of the differential exhaust, by decreasing the slit width, effective to the differential exhaust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08188438-A (JP)
Title: Spinning of optical fiber
Inventor: FUJIMAKI MUNEHISA
IPC: C03B37/027
Filed: 1995-01-11
Abstract: PURPOSE: To provide a method for spinning an optical fiber having a stable characteristics in its longitudinal direction by controlling the electric power of a heating oven so as to keep a tension to the optical fiber constant before applying a coating thereto in the melt-spinning of a preform of the optical fiber using the heating oven. CONSTITUTION: This method for spinning an optical fiber comprises putting a preform 10 for an optical fiber in a heating oven 20, spinning it by a wire drawing while heating and melting it, measuring the outer diameter of the obtained optical fiber 11 by an outer diameter measuring device 36, coating it with a resin using coaters 26 and 32 and then measuring the outer diameter thereof by an outer diameter measuring device 36. Then the obtained optical fiber base line 12 is taken up by a take up machine 40 through a turn table 38. The spinning tension TS of the optical fiber base line 12 obtained by a tension meter 42, a spinning line velocity V obtained by a velocity meter 48, and the value of the outer diameter obtained by the outer diameter measuring device 36 are transmitted to a computing device 50.  Then, according to an obtained computed value, the electric power of the heating oven 20 is controlled by an oven electric power controlling device 46 so as to keep the tension to the optical fiber 11 constant before applying the coating thereto.
Patent JP-H05219360-A (JP)
Title: Picture processor
Inventor: HASHIMOTO YASUNORI
IPC: G09G5/36
Filed: 1992-02-04
Abstract: PURPOSE:To prevent the disturbance of a picture at joints between shuttle scannings by setting the relation of position between a picture element before conversion and a picture element after conversion so as to have no deviation between scannings. CONSTITUTION:Picture data from a picture output device are inputted in a serial form, and picture element data are inputted to a vertical/horizontal writing conversion processing section 1603 in a prescribed order. The address of the data is sequentially stored in a picture storage section 1605 from the processing section 1603. An address generated by a write address counter 2101 at write is realized for vertical/horizontal writing conversion and the picture data are converted in a raster form. In this case, a vertical/horizontal writing conversion processing section 1604 at a printer side converts the data from the raster form into the serial form, the address is generated and the picture data are read and then the data are read by a scanner 1601 in the serial form. The read picture is subject to magnification processing by a linear interpolation processing section 1602 and the vertical/horizontal writing conversion processing section 1603 applies vertical/horizontal writing conversion to the data and the result is stored in the storage section 1605. Then the capacity of a line buffer is enough to be that equivalent to a shuttle width and disturbance of a picture at joints of shuttle scannings is not caused.
Patent JP-H09208324-A (JP)
Title: Silicon nitride composite powder and its production
Inventor: MATSUURA TAKASHI
IPC: C04B35/584
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain silicon nitride powder producible by a relatively simple method, resistant to surface oxidation, having easy handleability and excellent moldability and most-suitable as a powdery raw material for sintered silicon nitride having excellent mechanical properties in medium to low temperature range. SOLUTION: This silicon nitride composite powder has an average particle diameter of >=1μm and is composed of plural Si3 N4 particles having an average particle diameter of <=100nm and plural metallic Ti particles attached to the surface of the Si3 N4 particle to cover the surface. The composite powder is produced by mixing Si3 N4 powder and metallic Ti powder under an acceleration of 10-200G. Preferably, the addition amount of the metallic Ti powder is 10-50wt.% and the mixing time is 0.1-10hr.
Patent JP-H07205472-A (JP)
Title: Multiple needle recording head
Inventor: UENO NOBORU
IPC: B41J2/395
Filed: 1994-01-20
Abstract: PURPOSE:To prevent the occurrence of ghost in a short time and permit a continuous use of an electrostatic recording head by a method wherein the electrostatic recording head is composed of a multiple needle electrode consisting of a conductor having resistivity values within specific values and an auxiliary electrode. CONSTITUTION:A multiple needle recording head is composed of a multiple needle electrode consisting of a conductor having a resistivity value of 3X10<-6>-15X10<-6>OMEGA.cm, preferably 5X10<-6>-10X10<-6>OMEGA.cm, and an auxiliary electrode. If the resistivity value of the conductor is set at 5X10<-6>-10X10<-6>OMEGA.cm, a picture forming speed is obtained to such an extent as to avoid the arousing of practical problems and, moreover, the time elapsing to the formation of ghost can be prolonged from 30 minutes to a few hundred minutes. From this fact, when the resistivity value of the recording electrode conductor is set within the aforesaid range, preferably at about 7X10<-6>OMEGA.cm, the formation of ghost can be substantially avoided, without decreasing the picture forming speed to such an extent as to pose practical problems.
Patent JP-H05340789-A (JP)
Title: Liquid transfer device for analyzing unit
Inventor: KAARUUHAINTSU MAN
IPC: G01F23/26
Filed: 1993-02-05
Abstract: PURPOSE: To reduce noise by forming a liquid transfer needle as a part of a coaxial electrode arrangement, thus providing no potential difference between a signal electrode and a compensation electrode. CONSTITUTION: An output 23b of a separate amplifier circuit 23 is connected with a first coaxial electrode 12 by way of a conductor 20b of a coaxial cable 20. The output signal of the circuit 23 has its level and phase balanced with the input signal, so that there is no potential difference between a compensation electrode 12 and a needle 5 and the capacitance existing between the cable 20 and a coaxial electrode arrangement 11 has no effect. Due to this active compensation, the capacitance of the arrangement 11 including the cable 20 is mainly formed by a stray electric field between an extremity 5a of the needle 5 and an electrode 13. This stray electric field workds as a useful capacitance and forms a potential divider together with a resistance 19.  Corresponding to the increase of the capacitance, the capacitive reactance of the useful capacitance is reduced so that a potential difference is produced at the input 23a of the circuit 23 and is measured as the useful signal.
Patent JP-S62177050-A (JP)
Title: Vinyl chloride resin film for agriculture
Inventor: TANAKA KEIJI
IPC: C08L27/06
Filed: 1986-01-30
Abstract: PURPOSE:An agricultural film having improved mechanical properties, freeze resistance, heat retaining properties and workability, slightly being broken, obtained by blending a vinyl chloride resin having relatively high average polymerization degree with a specific amount of specific inert solid fine particles and a plasticizer. CONSTITUTION:(A) 100pts.wt. vinyl chloride resin having 1,500-2,500 average polymerization degree is blended with (B) 1-15pts.wt. inert solid fine particles having 0.5-10mu particle diameter and absorption at wavelength between 3-40mu, especially selected from especially aluminum hydroxide, magnesium hydroxide, talc and silicon and (C) a plasticizer preferably di-n-octyl phthalate, di-2- ethylhexyl phthalate, etc., and, if necessary, an anti-fogging agent, antistatic agent, ultraviolet light absorber, etc., to give a composition, which is processed by a calendar molding machine, etc., to give the aimed agricultural film having 0.03-0.3mm thickness.
Patent JP-S63185222-A (JP)
Title: Logic circuit
Inventor: OSAGAWA YUJI
IPC: G06F7/04
Filed: 1987-01-28
Abstract: PURPOSE:To decrease the number of necessary transistors (TRs) by constituting a coincidence detecting circuit of two data having two outputs of a forward and inverse turn, of one precharge circuit, one discharge circuit, and four TR(s) per one bit of a data, in a logic circuit for executing a coincidence detection. CONSTITUTION:When a reference clock phi is 'Low', a precharge use transistor 1h and a discharge use transistor 1g are turned ON and OFF respectively, a point B becomes 'High' irrespective of a state of ON and OFF of transistors Oi, Pi, Qi and Ri and a coincidence detecting signal S becomes 'Low', and by an inversion gate 1j and a transistor 1k, this state is held. Subsequently, when phi becomes 'High', 1h and 1g become OFF and ON, respectively. Accordingly, even if one bit value is different among the corresponding 1-(n) of the first data 1a and the second data 1b, a part between A and B becomes a conductivity state, the point B becomes 'Low', and S becomes 'High'. On the other hand, when all the corresponding bits of the data 1a and the data 1b coincide, the part between A and B are not a conductivity state, the point B and S hold 'High' and 'Low', respectively.
Patent JP-S60163170-A (JP)
Title: Character processing system
Inventor: FUKUDA SHINICHIROU
IPC: G06K9/00
Filed: 1984-02-03
Abstract: PURPOSE:To provide a change to a character profile without providing a memory storing a character pattern with a modification to the profile especially by applying a versatile processing to the profile of a character pattern of a normal form. CONSTITUTION:A sample point is extracted on the profile of the character pattern. A curved part of the profile is extracted densel and a straight line part is extracted coarsely and when the sample point interval is long, the line segment is divided into plurality. Each line segment between sampling points is divided equally into three parts, a normal triangle is drawn by taking the middle divided line segment as the bottom side in contact with the said line segment, and the versatile processing where the Koch curve comprising the two right/left line segments and the two divided line segments connected to the apexes of the normal triangle, i.e. four line segments in total is formed is applied by a profile processing section 4 so as to output the character pattern.