baber/WOPTO huggingface dataset:
Patent JP-H07277974-A (JP)
Title: Injection agent containing pheophorbide derivative in dissolved state
Inventor: SAMEJIMA MASAYOSHI
IPC: A61P35/00
Filed: 1994-04-05
Abstract: PURPOSE:To obtain an injection agent by dissolving a pheophorbide derivative together with an aliphatic polycarboxylic acid in water. CONSTITUTION:This injection agent is obtained by dissolving a compound of the formula [Z is O or NH; (n) is 1-6; Y is NR' or R'' (R' and R'' each is a 1-4C alkyl); R1 is ethenyl, a 1-4C alkyl, etc.; R2 is CH3, CHO, etc.; R3 and R4. are such that one party is H and the other OH, or are combined into =O; R5 is H or COOCH3] and an aliphatic polycarboxylic acid at the molar ratio of 1 to (1.25-6) in water. For the polycarboxylic acid, aromatic ring-contg. ones and amino acids are excepted because of their poor ability to dissolve the compound of the formula in water, tartaric acid or maleic acid is preferable. The resultant aqueous solution is filtered and sterilized to obtain the objective injection agent. By evaporating this agent to dryness, a dried medicinal composition redissolvable easily and assuredly can be obtained. By the method of the present invention, the pheophorbide derivative can be dissolved in water without the need for any dissolving auxiliary or surfactant. The compound of the formula is useful as a photosensitizer in the photodynamic therapy for cancer.
Patent JP-H07303151-A (JP)
Title: Telephone set
Inventor: YASUI TOSHIHIKO
IPC: H04M11/00
Filed: 1994-05-02
Abstract: PURPOSE:To eliminate the need for updating of a telephone directory for each revision of a department name and a telephone number by using an automatic reception means so as to connect a telephone line to a reception data transfer means when an incoming call comes from a remote terminal equipment connecting to the telephone line thereby updating the telephone directory through automatic reception. CONSTITUTION:The user of the telephone set uses a key pad 21 of a telephone directory storage section 10 to reference a name of a destination and a department name stored in a telephone directory storage section 10 and to retrieve the telephone number. When a telephone number is selected and a reception key of the pad 21 is depressed, the number selected by the retrieval section 20 is transferred to an automatic telephone section 30, which closes a loop of the line and sends the number from the retrieval section 20 as a selection signal. After the selection of the number, the user hooks off a handset of a telephone set 70 and uses a dial section 30 to dial the selected signal to the line and sets up closing of loop after lapse of a setting time. When a remote terminal equipment updates the telephone directory, a detection section 40 detects a call signal and allows an automatic reception section 50 to receive data and a data transmission section 60 transfers the number corresponding to the name and the department name to the storage section 10.
Patent JP-S5318978-A (JP)
Title: Production of field effect type semiconductor device
Inventor: HIRANO YUTAKA
IPC: H01L29/80
Filed: 1976-08-05
Abstract: PURPOSE: To simplify plating operations by so arrainging the process that simply necessitates consideration of sourcedrain electrode patterns without using the conductive layer that requires etching-away after plating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04303669-A (JP)
Title: Image device
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1991-03-30
Abstract: PURPOSE:To increase the reliability and yield of an image device by filling an area between the rear surface of an image element array and a base with an electroconductive paste excepting both ends of the array and also filling both ends of the rear surface of the array with an insulating paste. CONSTITUTION:A common electrode 1 is provided on the rear surface of an image element array 2 and an insulating paste such as an insulating adhesive is filled in both entire end regions of the rear surface of each image element array 2. If a wire bonding process is performed under this state, both end regions are heated from the rear surface of a substrate 8, and capillary ultrasonic oscillation is uniformly distributed without being conducted elsewhere so that the wire is bonded equally as is done at any other place. That is, it is possible to bond wire even at both end regions of the image element array 2 with high accuracy and enhance reliability and yield of an image device subsequently.
Patent JP-S5718124-A (JP)
Title: Analog-to-digital converter
Inventor: YAMADA EISAKU
IPC: H03M1/12
Filed: 1980-07-09
Abstract: PURPOSE:To execute an A/D conversion whose temperature drift is small, by representing an output which has compared an input analog signal, and a pseudo random signal having amplitude whose probability density distribution is constant, by a pulse whose period is constant, and integrating it at every time of integer times of an external noise period. CONSTITUTION:An input analog signal f (t) is amplified at 1, and after that, is compared with a pseudo random signal P (t, x) 3. If an amplitude probability density function of the signal P is constant, the probability of f>P is in propeortion to (f). A pulse SP of a period Ts is generated 4, a comparison output 2 is represented, and is counted at 6. On the other hand, the pulse SP is frequency-divided at 7 into 1/N, is reset by a pulse  Tc=NTs, a pulse having a period Tc is provided to a strobe terminal S of a latching circuit 8, too, a counting value is latched, and a digital output is obtained. In this regard, when this converter is used in a place where a periodical noise occurs, a noise can be removed by selecting Tc to integer times a period of a noise component. Since this converter has no RC circuit, it is free from a temperature drift, and a very small signal can be converted enough.
Patent JP-S61253624-A (JP)
Title: Magnetic recording medium and its production
Inventor: NANBA YOICHI
IPC: G11B5/842
Filed: 1985-05-02
Abstract: PURPOSE:To obtain conveniently and inexpensively a protective film having excellent characteristics as the protective layer with high productivity by utilizing the film formed with a soln. of zirconium alkoxide or zirconium alkoxy chelate added with a phosphoric ester compd. CONSTITUTION:Polymers of hydrolyzed zirconium alkoxide R'nZr(OR)4-n or zirconium alkoxy chelate (R'Ox)nZr(OR)4-n are used as the compd. for forming the oxide of zirconium. A phosphoric ester compd. P(OR)3 is used as the additive. The alkyl groups R and R' are methyl, ethyl, propyl, amyl, etc., and contain alkoxy groups OR and OR'. A film of the oxide of zirconium is formed by hydrolysis and the oxide is polymerized by heating to form a comparatively hard amorphous polymer. The polymer is dissolved in an alcoholic solvent and diluted. The soln. is coated on a magnetic recording medium, dried and heated.
Patent JP-H08285508-A (JP)
Title: Electric micrometer
Inventor: NIWA HIDEO
IPC: G01D5/20
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a digital type electric micrometer being compact and excellent in accuracy. CONSTITUTION: The outer peripheries of slider coils 5A and 5B as secondary coils are fixed to a cylindrical main-body case 2. Two coils are wound round on the inner peripheries of the slider coils 5A and 5B and short-circuited at one end. A measuring piece 7 supported slidably by the main-body case 2 is formed to be round and with stepped part, and a scale coil 71 as a primary coil is formed on the large-diameter part thereof. The scale coil 71 is made to fit slidably on the inner peripheries of the slider coils 5A and 5B and two coils are wound round on the outer periphery of the scale coil 71 and short- circuited at one end. The slider coil 5B is so provided as to have a phase difference of a 1/4 pitch to the slider coil 5A.
Patent JP-S57208326-A (JP)
Title: Control device for variable speed fluid joint
Inventor: OOIZUMI JIYUNICHI
IPC: G05D13/62
Filed: 1981-06-19
Abstract: PURPOSE:To improve the stability and the operation response characteristic of the titled device by a method wherein a controller which receives as inputs an output shaft r.p.m. signal and a target output shaft r.p.m. signal and generates a scoop tube operating signal provided and the gain is varied in accordance with the characteristic of the titled fluid joint. CONSTITUTION:The rotational power transmitted to an impeller 2 from an input shaft 1 is transmitted to a runner 5 through an operation oil 8 in an operation chamber 6 to thereby rotate an output shaft 4. Further, the number of revolutions of the output shaft 4 is varied by increasing or decreasing the quantity of the operation oil 8 through the scoop tube 9 in the operation chamber 6. In this case, the controller 15 receives as inputs the r.p.m. signal 16 detected by a r.p.m. detector 14 and the target r.p.m. signal 17 so as to operate them and generates the scoop tube manipulating signal 18 to a scoop tube manipulator 10 which, upon receiving the signal 18, the scoop tube 9 is moved to increase or decrease the quantity of the operating oil in the operation chamber 6. Accordingly, it is possible to control safely and with good responsiveness the number of revolutions of the output shaft 14 over the entire range from the low speed rotation to the high speed rotation of that shaft.
Patent JP-H05267247-A (JP)
Title: Dry etching method
IPC: H01L21/302
Filed: 1992-03-19
Abstract: PURPOSE:To make it possible to etch a layer of a silicon oxide material highly selectively by using a thiocarbonyl compound containing fluorine atoms but not oxygen atoms as an etching gas. CONSTITUTION:A material layer (silicon oxide layer insulating film) 3 of a silicon oxide material is etched by using an etching gas containing a thiocarbonyl compound in molecules. In this case, the silicon oxide layer insulating film 3 is etched (just etched) to a depth which does not exceed the film thickness essentially. Then, in condition that the wafer temperature is made lower than that of the just etching process, the remaining part 3a of the silicon oxide layer insulating film 3 is etched (over etched) by use of the same etching gas. In this way, the silicon oxide layer insulating film 3 can be etched highly selectively without causing any damage due to H<+> to the base layer of a silicon material (impurity diffusion area) 2.
Patent JP-S61252233-A (JP)
Title: Fiber-reinforced plastic intermediate material
Inventor: MORIISHI HIDEKI
IPC: C08L67/06
Filed: 1985-05-02
Abstract: PURPOSE:To obtain an intermdiate material excellent in curability, heat resis tance, impact resistance and dimensional stability, by impregnating a reinforced fiber with a resin composition comprising specified two compounds, an ethylenically or allylically unsaturated monomer and a polymerization catalyst. CONSTITUTION:A resin composition is obtained by mixing 100pts.wt. mixture obtained by mixing at least one compound (A) selected from among an unsaturated polyester (a), a reaction product (b) between a polyepoxide and an ethylenically unsaturated carboxylic acid and a diallyl phthalate-beta-polymer (c) with an ethylenically or allylically unsaturated monomer (B) copolymerizable with component A and a polymerization catalyst (C) for components A and B at a weight ratio of 0.1-100:100-0.1:0.1-5 with 0.1-100pts.wt. at least one compound (D) selected from a maleimide (d) and a mixture or prereaction product of component (d) with a polycyanate ester (e). A reinforcing fiber is impregnated with this composition.
Patent JP-H08280696-A (JP)
Title: Blood vessel protecting jig
Inventor: KIRA HITOSHI
IPC: A61B17/00
Filed: 1995-04-19
Abstract: PURPOSE: To provide a blood vessel protecting jig preventing the damage of a blood vessel caused by the insertion and extraction of a treatment appliance when operation is performed using an endoscope. CONSTITUTION: A blood vessel protecting jig 1 has an elongated cylindrical insertion part 2 and the notch part 3 having a plane 3a formed thereto positioned on the rear end side of the insertion part 2 and the groove 4 extending from the leading end surface 2a of the insertion part 2 toward the notch part 3 is formed to the outer peripheral surface of the insertion part 2. The leading end surface 2a of the insertion part 2 is formed into an almost semispherical bullet shape so as not to damage body tissue. The groove 4 extending from the leading end surface 2a toward the notch part is formed into a spiral shape rotated by about 1/4 over the range from the leading end surface to the notch part. When the blood vessel protecting jig 1 is inserted into the body, a blood vessel is gradually housed in the groove 4 of the leading end surface 2a.  At this time, the blood vessel is housed in the groove 4 at the position laterally retreating with respect to a treatment appliance because the groove is spirally formed to the outer peripheral surface of the insertion part.
Patent JP-S63258515-A (JP)
Inventor: ONO MASAHISA
IPC: A01F15/08
Filed: 1987-04-16
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-S58216520-A (JP)
Inventor: OBARA KATSUJI
IPC: B65G47/84
Filed: 1982-06-03
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-S62248852-A (JP)
Title: Combustion controller for internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D41/00
Filed: 1986-04-22
Abstract: PURPOSE:To protect an engine by properly averting preignition and abnormal knocking by cutting the fuel supply into the cylinder in abnormal ignition on the basis of the signal of a cylinder internal-pressure sensor. CONSTITUTION:In an injection timing calculating circuit 34, the injection timing is calculated from the engine revolution speed and the intake air quantity, and the feed signals Si1-Si4 having the injection pulse corresponding to the injection timing are outputted into the injectors 36a-36b of the cylinders through a fuel-cut controlling circuit 35. When a knocking judging circuit 26 judges the generation of the abnormal combustion on the basis of the electric charge signals S1-S4 supplied from the cylinder internal-pressure sensors 1a-1d, an anom aly judging signal Sn0 is outputted into the fuel-cut controlling circuit 35. When the anomaly judging signal Sn0 is input, output of the feed signals Si1-Si4 into the injector 36a-36d of the cylinder in which abnormal combustion is generated is suspended.
Patent JP-H03291905-A (JP)
Title: Chip type inductance element and its manufacture
Inventor: KONOIKE TAKEHIRO
IPC: H01F17/00
Filed: 1990-04-09
Abstract: PURPOSE:To obtain an element at a low cost wherein structure is simple and mass- productivity is superior, by laminating ring type magnetic sheets on which surfaces conductor lines are formed, and forming a toroidal coil pattern by connecting the above conductor lines by using the outer peripheral edge part and the hole edge part of each sheet. CONSTITUTION:Ring type magnetic sheets 1a-1d on which surfaces conductor lines 2-34 are formed are laminated, and the above conductor lines 2-34 are connected by using the outer peripheral edge part and the hole edge part of each of the sheets 1a-1d, thereby forming a toroidal coil type pattern. The following are provided; a process wherein the conductor lines 2-34 are formed on the surfaces of the ring type magnetic material green sheets 1a-1d, a process wherein the above sheets 1a-1d are laminated and a toroidal coil type pattern is formed by connecting the above conductor lines 2-34 by using the outer peripheral edge part and the hole edge part of each of the sheets 1a-1d, a process wherein, after the above laminated body is sandwiched between protective green sheets and bonded with pressure, baking is performed en bloc, and a process wherein outer electrodes connected with both ends of the above toroidal coil type pattern are formed on the surface of the above laminated body which has been baked en bloc.
Patent JP-H01265804-A (JP)
Title: Threshing apparatus of combine or the like
Inventor: SHINOZAKI EIJI
IPC: A01D41/02
Filed: 1988-04-15
Abstract: PURPOSE:To smoothly perform a straw-discharging operation without being affected with wind pressure, etc., and elongate a supporting and mounting frame to stably load a threshing chamber, etc., by forming a straw-discharging chamber at the rear and side portion of a shakingly separating trellis and dropping downward the threshed and separated straw wastes, etc. to introduce them, into the straw-discharging chamber. CONSTITUTION:After grain straws reaped with a reaping apparatus and transported are supplied into a threshing chamber 1 and threshed, the threshed products in the threshing chamber 1 are sifted down from a threshing net, et., on a shakingly separating trellis 4 and separated while being shaken and transported rearward. The straw wastes and dusts transported to the rear end of the shakingly separating trellis 4 are dropped into a straw-discharging chamber 5 in the rear portion of a supporting and mounting frame 6 and subsequently discharged on the surface of a field. When straw wastes, etc., to be discharged from the rear end portion of the threshing chamber 1 are remained in the threshing chamber, the straw wastes, etc. are discharged into the straw- discharging chamber 5 positioned on the downward side of the threshing chamber.
Patent JP-S61252835-A (JP)
Title: Intake device of rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B27/02
Filed: 1985-04-30
Abstract: PURPOSE:To enable sharp increase of an output through production of a high supercharging effect, according to the method wherein the intake passages of two cylinders are intercommunicated through a communicating passage to form a first intake passage, and the intake passages are intercommunicated through a communicating passage on the downstream side of the first communicating passage to form a second intake passage. CONSTITUTION:The intake passages of two cylinders 2a and 2b are intercommunicated through a first communicating passage 17 on the downstream side of a throttle valve 20 to form a first intake passage 26. The intake passages are intercommunicated through a second communicating passage 23 on the downstream side of the first communicating passage 17 to form a second intake passage 27. During high speed rotation of an engine, intake air is forcibly pushed in by the action of high pressure wave produced during opening and closing of an intake port. This enables to perform supercharging throughout a wide range of an intake stroke, and enables sharp increase of an output.
Patent JP-H05288872-A (JP)
Title: Manufacture of dial using full-color copy
Inventor: MASUDA SEIZO
IPC: G01D13/02
Filed: 1992-04-14
Abstract: PURPOSE:To obtain a character plate with multiple-color and multiple-gradation color designing using a full-color copy. CONSTITUTION:In a method for manufacturing a dial, a dial original picture is created by CAD, etc., the dial original picture is copied in full color as a color hard copy 2, a plate-shaped body which becomes a base dial 1 is used as a section, the color hard copy 2 and the plate-shaped body are joined by an adhesive, and then a dial hole and appearance shape are formed into each dial, thus reducing cost and manufacturing schedule and then enlarging freedom for expressing designing by a variety of color expressions since no printing plate is required as compared with the conventional printing method and printing may be required only once.
Patent JP-S60238861-A (JP)
Title: Copying machine
Inventor: ENDOU HIDENOBU
IPC: G03G15/01
Filed: 1984-05-14
Abstract: PURPOSE:To prevent an original and its two-color copy from being confused, by operating an optical path changing means to exposure light which has passed through a lens. CONSTITUTION:Exposure light of an original is split by a half mirror 5 afer passing through a lens, and its reflected light and transmitting light are irradiated to a black image forming photosensitive body 12 and a red image forming photosensitive body 11, respectively. Transfer paper is carried by a carrying belt 6, and first of all, a red picture is transferred at a position of the red image forming photosensitive body 11, and subsequently, a black picture is transferred at the position of the black image forming photosensitive body 12, and thereafter, it is passed through a fixing device. In this device, the positions of the red picture and the black picture are shifted from each other by changing an optical path of the exposure light which has passed through the lens, by which the original and a copy can be discriminated easily.
Patent JP-S63261000-A (JP)
Inventor: KUSUMI MASAO
IPC: C11D7/22
Filed: 1987-04-17
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-H10268188-A (JP)
Title: Large-aperture lens for photographic at low illuminance
Inventor: KITAHARA TAMOTSU
IPC: G02B9/64
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To properly maintain a back focus without using an spherical lens, while realizing compact type, by inseating a negative lens having a prescribed refracting power at the pre-stage of a front joint lens, applying a gauss type lens constitution, regarding a large-aperture lens for photographing at low illuminance. SOLUTION: This lens is made of a double convex lens L1 , a positive meniscus lens L2 with the concave surface directed toward an object, a negative lens L3 with the concave surface of strong curvature directed toward an image, a positive meniscus lens L4 (jointed to lens L5 ) with the convex surface directed toward the object, a negative meniscus lens L5 with the concave surface directed toward the image, a double concave lens L6 (jointed to lens L7 ) with the surface of strong curvature directed toward the object, double convex lenses L7 and L8 with the surfaces of strong curvature directed toward the image, and a positive meniscus lens L9 with the convex surface directed toward the object, arrayed respectively in order from the object.  Also, constitution is so made that a relationship of 0.35<f/|f3|<0.56 is satisfied, where the focal distance of a while system is (f) and the focal distance of the third lens is f3.
Patent JP-S61253863-A (JP)
Title: Semiconductor device
Inventor: WAKABAYASHI HIROYUKI
IPC: H01L29/72
Filed: 1985-05-02
Abstract: PURPOSE:To prevent the variation of noise characteristics and current amplification factors, by providing emitter and collector regions having a conductivity type opposed to that of a semiconductor substrate, on the bottoms of two or more recesses provided on the surface of the substrate. CONSTITUTION:An N<+> type base electrode lead-out region 7 is provided in an appropriate part on an epitaxial layer 3 outside a collector region 6. The surface of the device is protected by a silicon oxide film. A vertical NPN transis tor and the like are provided in the other island regions in the epitaxial layer 3. A P-type emitter region 5 and the P-type collector region 6 are formed simul taneously with the formation of the base of the NPN transistor. Carriers injected from the emitter region 5 to the epitaxial layer 3 reach the collector region 6 through the epitaxial layer 3 between the recessed portions. Accordingly, these carriers hardly pass through the surface of the epitaxial layer 3 having a higher interfacial level. Accordingly, a higher current amplification factor can be obtained with little variation and the noise characteristics can be im proved remarkably.