baber/WOPTO huggingface dataset:
Patent JP-S63232370-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKUDA NOBUTAKA
IPC: H01L21/76
Filed: 1987-03-19
Abstract: PURPOSE:To reduce a junction capacity between a collector and a base and to be adapted for a high integration of a semiconductor device by forming an U-shaped groove separation zone having the same size as that of the U-shaped groove element separation zone between a collector and a base. CONSTITUTION:A U-shaped groove element separation zone 3 is provided, and a U-shaped separation zone 11 having the same size as that of the zone 3 is interposed between a collector and a base. That is, different type conductivity type impurity ions are implanted into conductivity type semiconductor substrate, the ions are further selectively implanted to form a different conductivity type buried layer having a partly deep buried section. Then, U-shaped grooves are simultaneously formed in the element separation zone forming region and the deep buried part, a polycrystalline silicon film is buried through a silicon oxide film in the groove, and the zone formed in the deep buried part is interposed between the collector and the base. A junction capacity between the collector and the base is reduced by the interposition of the zone 11, and the zones 3 and 11 are simultaneously formed to simplify manufacturing steps.
Patent JP-H01241247-A (JP)
Title: Digital signal detection circuit
Inventor: NAKAMURA SEIZO
IPC: H04L25/40
Filed: 1988-03-23
Abstract: PURPOSE:To detect the presence of an accurate signal without malfunction by comparing the count of only the signal synchronously with a recovered clock signal with a reference value so as to detect the presence of a reception signal and keeping the normal operation of the counter at all times. CONSTITUTION:When a digital signal is inputted, a deciding circuit 6 extracts a clock signal only in the synchronizing relation with the clock signal to be recovered among sign conversing points of the input signal, the number within a prescribed period is calculated by a shift register 9, a logic circuit 10 and a digital reversible counter 11 or the like and a digital comparator 12 compares the calculated value with a preset reference value so as to detect the presence of the reception signal. Even if the reversible counter 11 malfunctions due to disturbance of noise of the like, a counted value monitoring circuit 14 and a gate circuit 15 restore the counter to the normal state. Thus, even if a disturbing wave or noise having a random phase is inputted from other system not in synchronizing with the clock signal, no malfunction takes place and the presence of a reception signal is detected accurately.
Patent JP-S58186170-A (JP)
Title: Fuel element of liquid fuel cell and liquid fuel cell itself
Inventor: HORIBA TATSUO
IPC: H01M8/08
Filed: 1982-04-23
Abstract: PURPOSE:To aim at improvement in the operatability of liquid fuel as well as the promotion of miniaturization and lightness of a cell, by making the liquid fuel turn into a state of non-liquidity through a physical or chemical means. CONSTITUTION:In this invention, methanol, formic acid, formalin or hydrazine, etc., are used by way of example, as the liquid fuel to be used, so that these fuel elements may be turned to a state of non-liquidity, there is a method that uses an adsorbent. As the adsorbent, for example, dextrin, dextran, cilica gel, an active carbon, etc., can be used. In addition, there are some chemical methods such that formic acid is converted into sodium formate, hydrazine into hydrazinium sulfate, and methanol into sodium methylate respectively, and furthermore formaldehyde is converted into paraformaldehyde after being polymerized. Doing like this, if a fuel element 1 being turned to a state of non-liquidity is held in a cartridge body 2 and formed into a cartridge type, operation for attaching/detaching the fuel element to/from a fuel cell becomes very simple.
Patent JP-S63232391-A (JP)
Inventor: NAGAO HIDEKI
IPC: H05K3/26
Filed: 1987-03-19
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-S62223129-A (JP)
Title: Interleukin-2 composition
Inventor: TANIMOTO MASAHIRO
IPC: A61K38/00
Filed: 1986-03-25
Abstract: PURPOSE:To obtain the titled composition having high stability and low adsorption loss to the wall of a vessel in dissolution, by adding a polyoxyethylene fatty acid ester or a polyoxyethylene hardened castor oil derivative to interleukin-2 and adjusting the mixture to a specific pH. CONSTITUTION:Interleukin-2 (abbreviated as IL-2) is compounded with a polyoxyethylene (abbreviated as POE) fatty acid ester [e.g. POE(20) sorbitan monostearate] or a POE hardened castor oil derivative [e.g. POE(60) hardened caster oil] and the mixture is adjusted to 3-6pH in a state of solution. The most preferably state of the composition is freeze-dried preparation. The preparation has excellent properties such as excellent solution state before freeze-drying and storage state after freeze-drying as well as stability in redissolution, formation of transparent liquid by redissolution and low adsorption loss to the wall of the dissolution vessel.
Patent JP-S55159143-A (JP)
Title: Metal surface flaw detector
Inventor: NAKAYAMA KEIJI
IPC: G01N23/227
Filed: 1979-05-31
Abstract: PURPOSE:To detect the surface flaws of metal products accurately, rapidly and industrially by measuring the radiation quantity of exoelectron. CONSTITUTION:A flaw detector 1 is provided with a vacuum system 2, ultraviolet light radiation system 3, exoelectron measuring system 4, electro-optical system 5, observation system 6 and specimen driving system 7. The specimen 8 is set on a stage 14 in a vacuum vessel 8 which is maintained in a high vacuum state and ultraviolet light is imaged on the specimen by the system 3 to locally excite the specimen surface, by which the spontaneous radiation of exoelectron is accelerated. The intensity of the excoelectron radiated from the flawed portion of the surface is measured in the system 4. The scanning measuring of the specimen surface is accomplished by using the system 7, whereby the measurement of the linear and area distributions of the radiation intensities is done. The results of the measurement are recorded in an XY recorder 42.
Patent JP-S57182880-A (JP)
Title: Booklet processing device
Inventor: FUKATSU KUNIO
IPC: G06K17/00
Filed: 1981-05-06
Abstract: PURPOSE:To open automatically pages even in longitudinal open type booklets, by moving pages of the booklet, which is so carried that their seam is along the carrying direction, in the direction orthogonal to this carrying direction in a page opening procedure. CONSTITUTION:When a bankbook A is supplied from a baknbook supply entrance 1, the bankbook A is carried to a magnetic head 4, and optical element 5, and a print head 6 by feed rollers 2, and information is printed. If the space for print on this page (a) is all spent because of this printing, not only the page (a) of the bankbook A is turned over in the direction orthogonal to the carrying direction but also the bankbook A is moved in the direction opposite to the turning-over direction to open a page in a page turning over device 7 by the signal which detects that said space is all spent.
Patent JP-H02247647-A (JP)
Title: Production of phase shift mask
Inventor: YAGISHITA YUICHIRO
IPC: G03F1/80
Filed: 1989-03-20
Abstract: PURPOSE:To unnecessitate a mask for forming a shifter and to enhance the yield of phase shift masks by forming a photosensitive resin film on the surface of a light shielding pattern on a transparent substrate, uniformly exposing the resin film through the substrate and forming a shifter of the resin film. CONSTITUTION:A light shielding pattern 12 of Cr, etc., is formed on a glass substrate 11 and the entire surface of the substrate 11 on the pattern 12 side is uniformly coated with a positive type resist 13 in a desired thickness. The resist 13 is prebaked, uniformly exposed with g- or i-beams through the substrate 11 and developed. The developed resist is uniformly exposed and post-baked to produce a phase shift mask having a shifter 13 on the pattern 12. When a negative type resist is used in phase of the positive type resist 13, a mask having a shifter 23 can be produced in the same way.
Patent JP-H02248387-A (JP)
Title: Batch melt and production thereof
Inventor: KATO KIYOKO
IPC: H01L21/208
Filed: 1989-03-20
Abstract: PURPOSE:To inhibit the degeneration of a relatively oxidizable material having a high m.p. due to oxidation during storage by coating the entire surface of a solid body of the material with a hardly oxidizable solid material having a low m.p. CONSTITUTION:A melt 1a of a relatively oxidizable material 1 having a high m.p. and a melt 3a of a hardly oxidizable material 3 having a low m.p. are separately prepd. and divided into batches. The melt 1a and the melt 3a are cooled and a solid body 1b obtd. by solidifying the melt 1a is immersed in the melt 3a maintaining the liq. phase to coat the entire surface of the solid body 1b with the melt 3a. This melt 3a is then solidified by further cooling to coat the entire surface of the high m.p. material 1 with the low m.p. material 3.
Patent JP-H04305193-A (JP)
Title: Reactor building and constructing method thereof
Inventor: OSHIMA NOBUAKI
IPC: G21C13/00
Filed: 1991-04-01
Abstract: PURPOSE:To make the structure of a building simple and light in weight by dividing equipment housed in a reactor building into equipment wherein a radioactive material is incorporated and equipment wherein the material is not incorporated and by optimizing the structure of the building. CONSTITUTION:A reactor building is constructed of a building main body 1 made of reinforced concrete, and of a part 2 of steel-frame structure which is joined to the upper part of the main body through the intermediary of anchor bolts and formed by a dry process. The building main body 1 is given a firm structure being resistant to a large earthquake, while the part 2 of the steel- frame structure is given a structure not bearing the force of the earthquake. Equipment wherein a radioactive material is incorporated is housed in the building main body 1, while equipment wherein the radioactive material is not incorporated is housed in the part 2 of the steel-frame structure.
Patent JP-H02246944-A (JP)
Title: Ultrasonic diagnostic device
Inventor: TSUBONE IZUMI
IPC: G01N29/26
Filed: 1989-03-20
Abstract: PURPOSE:To surely solve the vibration of a moving image due to the dislocation of an effective scanning line accompanying a reciprocating scanning line by measuring the scanning speed of an ultrasonic vibrator in real time and writing receiving data to a prescribed picture element on an ultrasonic image in consideration for the curve of the effective scanning line responding to the speed. CONSTITUTION:When the output of an encoder 23 and a speed sample clock pulse output from a speed sample clock generator 30 are inputted to a speed measuring circuit 29, the scanning speed (v) of a vibrator 21 is outputted from the circuit 29, and inputted to a register 26b for correction in a data scan converter DC 26A. On the other hand, by an image preparing circuit in the DSC 26A, based on the data stored in the register 26b for correction, responding to the depth (x) of a focus, the data of the corresponding received ultrasonic wave are written to the picture element corresponding to the position to be corrected along a scanning direction by the degree of a distance corrected quantity  x of expression from a radiant linear basic scanning line. Here, V is the propagation speed of the ultrasonic wave. By executing such a processing and superposing the image with the reciprocating scanning, a scanning line density can be effectively increased, and especially, the clearness can be improved in the lower part of a sector image.
Patent JP-S60213354-A (JP)
Title: Soldering method
Inventor: ISOYAMA KIKUO
IPC: B23K1/20
Filed: 1984-04-05
Abstract: PURPOSE:To prevent spread of solder slag by superposing and disposing a part to be fixed to part of a solder preform material and moving back and forth the part to be fixed in parallel with one side in contact with the solder preform material thereby spreading the solder over the entire surface of the part to be fixed. CONSTITUTION:The box-shaped solder preform material 12 which is preliminarily adjusted in shape is disposed on a fixing substrate which can be soldered. The part 13 to be fixed is then superposed and disposed to part of the material 12. The entire part is subjected to a heating treatment to melt the material 12 and to solder the substrate 11 and the part 13. The part 13 is moved back and forth in parallel with the one side superposed on the material 12 to solder said part in this stage. The solder slag and the impurities of the material 12 are spreaded only in the shaped part by the forward and backward movement and are prevented from flowing out to the most important central part of the part 13. As a result the blowhole which may arise in the worst case is limited to the shaped part.
Patent JP-S60211411-A (JP)
Title: Zoom motor controller
Inventor: YAMAMOTO NAOKI
IPC: G02B7/08
Filed: 1984-04-05
Abstract: PURPOSE:To improve the durability of the zoom motor controller and to reduce it in size and weight by using a magnetic detecting means for zooming operation. CONSTITUTION:A zoom operating part 24 is provided to a substrate 21 through an operating part fixation base 20. The 1st pressure part 25a of the zooming operation part 24 is pressed to rotate the zooming operation part 24 counterclockwise, and the N pole 28a of a magnet 27 fitted under the zooming operation part 28 moves to face a magnetic detecting means 29, such as a Hall element, fitted to the substrate 21 opposite the magnet 27. The output voltage of the magnetic detecting means 27 is amplified by a control circuit 33 and supplied to a zooming motor 34 to move a variable power lens 40, thus performing power varying operation. When the 2nd pressure part 25b of the zooming operation part 24, the variable power lens 40 moves in the opposite direction. When the pressing force is removed, the lens is returned to its balanced state by springs 32a and 32b.
Patent JP-S54160169-A (JP)
Title: Resin-sealed semiconductor device
Inventor: HAMANO TAKEHISA
IPC: H01L23/28
Filed: 1978-06-09
Abstract: PURPOSE: To increase the moistureproofness by providing the adhesive reinforcement film to the bonded surface between the header and the sealing resin.  
     CONSTITUTION: Adhesive reinforcement film 16 is sealed on header 10 of Cu enclosing Mo plate 12 and IC chip 14. Film 16 uses the soft metal, the packing allocy, the resin or rubber featuring a low water absorbing factor, and the like. Then resin sealing 18 is applied on the header surface to which film 16 is provided by covering over chip 14, plate 12 and the tip area of the junction wire and lead 20 each. In such constitution, film 16 functions as the reinforcement material for the adhesive force between the header and the sealing resin, thus increasing greatly the moistureproofness. The header surface to stick film 16 plus the contact surface between film 16 and the resin are formed uneven, and furthermore groove 11 to be fitted with resin substance 18 is provided at longer side area 10A and 10B of header 10. As a result, the moistureproofness can be enhanced furthermore. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183976-A (JP)
Title: Method of monitoring facilities for treatment of water
Inventor: KOBAYASHI TOSHIAKI
IPC: B01D21/30
Filed: 1982-04-22
Abstract: PURPOSE:To detect abnormality in the quality of water to be measured, etc., by separately indicating the analyzed values of the quality of water to be measured by a pH meter and an alkalimeter and the concentration of free carbonic acid calculated from said analyzed values of the quality of water on a display body divided into two or more portions. CONSTITUTION:In monitoring the quality of water with a pH meter, an alkalimeter and an information-processing unit, the analyzed values of the quality of water to be measured by the pH meter and the alkalimeter and the concentration of free carbonic acid obtd. by calculation using these analyzed values of the quality of water are dividually indicated on a display body divided in at least two or more zones. Abnormality in the quality of water to be measured and/or the measuring function of the meters such as the pH meter for measuring the quality of water are detected from said indication. Since this method has the constitution to enable to detect the fluctuation in the quality of water and the abnormality in the meters for measuring the quality of water according to the analyzed values of the quality of water, necessary information can be offered to an operator or the like for monitoring the quality of water.
Patent JP-H09234681-A (JP)
Title: Carrying device
Inventor: KIKUCHI KAZUO
IPC: B25J9/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of fast and straight carriage at a low cost. SOLUTION: An arm mechanism M of a carrying device is provided with a first arm 1 and a second arm 2, and the first arm 1 is fixed on a rotary table 3. A shaft 4a of a first pulley 4 at a base end of the first arm 1 is fixed to a base 5, the rotary table 3 is rotatably connected to the shaft 4a, and the rotary table 3 is rotated by gears 6, 7. A second pulley 8 is provided on a tip of the first arm 1, and a belt 10 is stretched between the pulleys 6, 8. A shaft 8a of the second pulley 8 is fixed to an upper surface part of the second arm 2. A third pulley 12 is arranged at a base end of the second arm 2, the third pulley 12 is rotatably supported by the shaft 8a of the second pulley 8, and a shaft 12a of the third pulley 12 is fixed to the first arm 1.  A fourth pulley 14 is rotatably arranged on the other end of the second arm 2, a belt 15 is stretched between the pulleys 12, 14, and a holder 16 is fitted to a shaft 14a of the fourth pulley 14.
Patent JP-H01240856-A (JP)
Title: Analysis of cystine by fast liquid chromatography
Inventor: MURAKITA HIROYUKI
IPC: G01N30/88
Filed: 1988-03-23
Abstract: PURPOSE:To analyze cystine at a high accuracy and in a short time, by employing as solid phase a column having a packing agent with an octadecyl group as functional one and a phosphoric acid buffer containing heptansulfonate as mobile phase. CONSTITUTION:A mobile phase tank 3 is connected to one end of a reverse phase distribution column 1 with a packing agent built therein having octadecyl as functional one through a sample injection port 2 while a fluorescence detector 5 to the other end thereof to detect fluorescence with a wavelength of 450nm having an exciting light source with a wavelength of 348nm through a mixing coil 4. A tank 6 holding orthophthalic aldehyde is connected on the upstream side of the mixing coil 4. The use of a 20-60mM phosphate buffer containing 2-3g/l of heptansulfonate as mobile phase enables analysis on a low concentra tion of cystine in a short time free from effect of other amino acids.
Patent JP-H11260184-A (JP)
Title: Lighting type switch
Inventor: MOTOMATSU YOSHIFUMI
IPC: H01H13/70
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To integrate a display part and a spring part and to reduce the thickness and weight of a switch and the number of parts of the switch by mounting a conductive portion on a rear face of an elastically deformable surface light emitter, and forming a resin dome comprising the characters for display on an upper face side in such manner that it is aligned just above the conductive portion. SOLUTION: A conductor portion 3 is formed on a base 7 through a spacer 9, an elastically deformable surface emitter layer 1 which presses the conductive portion 3 and is kept into contact with and separated from the same, is formed on the same, and the surface emitter layer 1 comprises a partial emitting portion 12 corresponding to the conductive portion 3. A click type resin dome 4a formed by hemispherically emboss molding a light transmitting thermoplastic resin film, is mounted on the surface emitter layer 1 in a condition that it is located just above the conductive part 3 to form a spring part 4. The character or graphic for display formed by a discharging character layer 10 of the light shielding ink and a light transmitting color layer 11 formed under the layer 10, is formed on a rear face of the resin dome 4a.  Further the light transmitting thermoplastic resin film is preferably polyethylene terephthalate or the like, and an acrylic light shielding ink is preferable.
Patent JP-H09234254-A (JP)
Title: Phototherapeutic equipment
Inventor: KOIKE EIJI
IPC: A61G11/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable to judge correct skin color of a patient, consequently, to enable to judge correctly the effect of cure and/or prevention of jaundice, at the same time, to enable to make illuminating condition in a patient room almost the same as others and consequently, to enable to reduce eye fatigue of doctors and nurses in a patient room where this phototherapeutic equipment is located. SOLUTION: This phototherapeutic equipment consists of jaundice cure- prevention light sources 13a-13b, which light around the specified wavelength effective cure and/or prevent jaundice, and of complementary color light source 13e, which dominantly emits approximate complementary color against the light emitted from the light sources 13a-13b. Simultaneous emission of light sources 13a-13 and 13e is possible.
Patent JP-S60211980-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAKIUCHI TAKAO
IPC: H01L29/732
Filed: 1984-04-06
Abstract: PURPOSE:To make the formation of N-P-N or P-N-P structure easy by a method wherein one conductive type impurity diffused layer with continuous carrier profile subject to high concentration rapidly declining near the surface but constant concentration inside is formed in the substrate and then another impurity with conductive type opposite to that of former impurity is diffused or ion-implanted. CONSTITUTION:When an Si3N4 film 6 is deposited on an Fe doped semiinsulating InP substrate 5 by plasma CVD process and after opening a diffusion window by etching process, a coating solution for forming SiO2 base film is dried up by conventional photo resist spin coating process to form an Sn doped silica glass layer 8 for diffusion process, an N type layer 9 with high concentration (n=10<19>cm<-3>) and another N type layer 10 with low concentration (n=10<17>cm<-3>) are simultaneously formed. Next after removing the silica glass 8 and the Si3N4 film 6, a junction type N-P-N transistor comprising layers 9, 12, 10 may be produced by means of forming an Si3N4 diffusion mask 11 again to form a P type layer 12 by diffusing Zn.
Patent JP-H11252247-A (JP)
Title: Portable radio communication equipment
Inventor: SHIRAI KOJI
IPC: H04W92/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide portable radio communication equipment that supplies proper information to a caller side or a receiver side without completely rejecting an incoming call even in the case of receiving a call with dissident sub address or dissident dial-in number. SOLUTION: Some sub address numbers are given to one telephone number of a portable radio telephone set 100 (100A, 100B) and a plurality of removable user identification cards 200, 300 are provided corresponding to each sub address number. In the case of receiving an incoming call to a sub address number other than that possessed by a current user, an absence notification section 120 informs that the sub address is not in use at present (a different user identification card is loaded at present). Furthermore, an absence recording section 130 records dial information of caller. Then the information is reproduced when a user identification card with a corresponding sub address number is loaded to the portable radio telephone set.