baber/WOPTO huggingface dataset:
Patent JP-H09148607-A (JP)
Title: Solar battery
Inventor: KITATANI TAKESHI
IPC: H01L31/04
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To decrease surface recombination by laminating a compound semiconductor material layer composed of group II and group VI elements of the periodic table on the emitter layer of a PN junction, and making the atom layer in contact with the emitter layer surface of the PN junction be the group VI atoms. SOLUTION: An N-type GaAs substrate is used as a semiconductor substrate 8. After an oxide film on the substrate 8 surface is eliminated, an N-type GaAs base layer 6 doped with silicon is grown on the substrate 8. A P-type GaAs emitter layer 5 doped with beryllium is grown. An Se atom layer 4 from one to several atomic layers is grown on the P-type GaAs emitter layer 5 surface. A ZnSe layer is grown and a window layer 3 is formed. The atom layer 4 in contact with the emitter layer 5 surface of a PN junction is formed of Se, group VI atom, so that an active surface is terminated, the intake of impurities like O and C into the film surface is reduced, and surface recombination can be decreased.
Patent JP-H02156329-A (JP)
Title: Remainder table preparing method
Inventor: TANAKA KAZUE
IPC: G06F1/02
Filed: 1988-12-08
Abstract: PURPOSE:To successively find q<i+1> modN and to efficiently prepare a remainder table by calculating q<i> modN with the smallest value of (i) which satisfies q<iN and calculating the remainder obtained by dividing the product between the just preceding calculated q<i> modN and (q) by N with respect to i+1. CONSTITUTION:The smallest value of (i) to satisfy q<i>>=N is defined as min(i), and the remainder q<i> modN obtained by dividing q<i> by N is obtained at the time of i=min(i). Next, q<i+1> modN is obtained as the remainder obtained by dividing the product between the preceding q<i> modN and (q) by N. Since q<i+1> modN=(q<i> modN) X qmodN is true, the difference between the divisor and the dividend is alway (q) or smaller when q<i> modN is successively obtained up to i=m. With respect to (i) which satisfies q<iN, q<i> is equal to the remainder of N as it is. Thus, a personal computer and a digital signal processor (DSP) extended board are used to efficiently prepare, the remainder table only with division where the difference between the divisor and the dividend is small.
Patent JP-H07136267-A (JP)
Title: Injection in common use as two-cell type container
Inventor: IMAGAWA TORU
IPC: A61M5/28
Filed: 1993-11-17
Abstract: PURPOSE:To move the entire liquid chemical into another cell without allowing the liquid chemical to remain in a bypass path when the movement of the liquid chemical is executed by forming a gas stagnating gap between pipes at the rear end face of a second rubber stopper and the front end face of a fourth rubber stopper inserted into the position nearer the deep side of a cartridge. CONSTITUTION:A needle base of an injection needle 4 is fitted into the opening end 3 of an outside cylinder and a cylinder end 5 having a recess groove 37 is fitted thereto. The first rubber stopper 6 made of rubber is liquid-tightly inserted to the cylinder end side in the outside cylinder connecting to the end 5 of the cylinder and the second rubber stopper 7 is inserted into an insertion port 32A side of a plunger rod 32. The front and rear two cells 11, 21 are liquid-tightly segmented by the third rubber stopper 8 inserted between the rubber stoppers 6 and 7. The liquid chemical 22 is filled into the inside cell 11 and the liquid chemical 23, such as dissolving liquid, is filled into the inside cell 21 and hermetically sealed. Further, the fourth rubber stopper 24 is inserted into the position nearer the insertion port 32A side than the second rubber stopper 7 and a mechanism for compressing the stagnating gas 34 is formed of the end faces 25, 26.
Patent JP-H04183870-A (JP)
Title: Device for forming built-up film due to microwave plasma cvd method
Inventor: HASHIZUME JUNICHIRO
IPC: H01L21/205
Filed: 1990-11-19
Abstract: PURPOSE:To inhibit generation of dust, to enhance the quality of a built-up film and to increase yield by forming a microwave permeation window of a dielectric laminated window and forming the face of a fixed jig in the reaction furnace side of a coarse face which is continued to the face of the laminated window without the stepped difference. CONSTITUTION:Microwave is introduced from a microwave permeation window which constitutes one part of the wall of a closed reaction furnace and discharged. A gaseous raw material is decomposed and a thin film is formed on a base body. In a device for forming a functional built-up film due to a microwave plasma CVD method, the microwave permeation windows fitted to the microwave waveguides 101A, 104A are constituted of the laminated windows wherein at least two sheets of detachable dielectrics 102A, 102'A are laminated. Further the window pressing jig 107A of the dielectric window 102'A in the reaction furnace side is formed of the face continued without a stepped difference for the face of this window 102'A and its face is formed of a coarse face. Thereby peeling of the built-up film during film formation is prevented and generation of dust is inhibited and the quality of the functional built-up film is enhanced.
Patent JP-H06207501-A (JP)
Title: Rotary engine
Inventor: TAGAMI MASAHIRO
IPC: F01B15/06
Filed: 1992-10-26
Abstract: PURPOSE:To provide a more efficient rotary enigine by eliminating any poornefficiency due to two cycle type and a weak point due to the thin stem part of a crank shaft. CONSTITUTION:A gear 2 is provided on the stem part 1a of a crank shaft 1 and a rotary piston 4 is provided on a crank pin 1b having an eccentric amount which is a half of the pitch circle diameter of the gear 2 and the stem part is supported by bearings 3a, 3b shifted from a center line by the same distance as the eccentric amount and an inner teeth gear 15 whose diameter is twice of that of the gear is provided on a rotary cylinder 6 and the gear is meshed with the inner teeth gear 15 by touching it internally. The rotary cylinder formed in a disc shape is rotated slidably in a casing 17 consisting of a side hosing 18 and an outer peripheral casing 19 and four cycle type is made by providing an adequate number of intake valve and exhaust valve on the peripheral casing and an adequate number of cicumferential seal are provided on the peripheral surface 6a of the rotary cylinder and an adequate number of side seal 12 and oil seal 11 are provided on its side surface 6b.
Patent JP-H07162917-A (JP)
Title: Key telephone system
Inventor: SATO MITSUNOBU
IPC: H04Q3/58
Filed: 1993-12-13
Abstract: PURPOSE:To surely transfer a terminated call to the optimum transfer destination corresponding to a call incoming destination number or a call incoming line based on a PB signal from a detected caller or a caller number sent from a line. CONSTITUTION:When a call is terminated through a trunk line 13a to a trunk line I/F circuit 15 of a telephone set 12, an automatic response part 17 automatically responds to it. Concerning this automatic response, a PB signal detection part 20 detects the call incoming destination number generated and designated by the PB signal at a call originating side telephone set not shown in the figure. When this detected call incoming destination number is matched with an extension line number for transfer previously registered on a call originating number storage part 19, the call is originated through a trunk line 13b, which is different from the trunk line 13a terminating the call from an automatic call origination part 18, to the transfer destination corresponding to the extension number. After the line is completely connected by the response due to this call origination, the speaking of a terminated call and an originated call is connected and transferred under the control of a control part 16.
Patent JP-H10152948-A (JP)
Title: Waterproof sheet and roof panel provided with waterproof sheet
Inventor: HIRAI KIYOSHI
IPC: E04D5/12
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet and a roof panel with waterproof sheet capable of surely preventing rents and, at the same time, being manufactured at a low cost. SOLUTION: A waterproof sheet includes a sheet main body 11 having waterproof efficiency to form waterproof sheets 10A and 10B, and the whole surface coming into contact with roof boards 22 of the sheet main body 11 is used as the adhesive surface having adhesion. This sheet main body 11 is made to adhere to the upper surface of the roof boards 22 through the adhesive surface. By the constitution, since load is not so partially concentrated to the sheet main body 22 fixed to the roof boards 22, the occurrence of rents can be surely prevented. Since high strength is not so necessary for the sheet main body 11 like before, a material cost can be reduced, and it can be manufactured at a low cost accordingly.
Patent JP-H11146472-A (JP)
Title: Speaker
Inventor: YUI HIROYUKI
IPC: H04R1/02
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a speaker with which the transmission of vibrations between a speaker cabinet and a speaker unit is suppressed, noises generated from the speaker cabinet can be reduced, the sound quality of the speaker can be improved and sounds can be reproduced much closer to original sounds. SOLUTION: A yoke 11a of a speaker unit 1a is directly supported by a supporting rod 3, and the vibrations of electric/mechanic converter with the vibrations of a diaphragm 15 are suppressed. Besides, a speaker cabinet 2a is bonded through a vibration-proofing film 4 to a frame 14a, and the vibrations are attenuated by the vibration-proofing film 4 and transmitted to the speaker cabinet 2a. As a result, the unwanted vibrations from the electromechanical converter of the speaker unit 1a are suppressed from being directly transmitted to the front face of the speaker cabinet 2a.
Patent JP-H07163300-A (JP)
Title: Production of chewing gum
Inventor: HAZAMA KAZUHIKO
IPC: A23G4/00
Filed: 1993-12-13
Abstract: PURPOSE:To accomplish easy mass production of chewing gum having moderate hardness and elasticity, excellent in viscosity and chewing resistance, also degrad able by enzymes or microbes, by using, as a feedstock, a mixture of gluten and zein. CONSTITUTION:A mixture of gluten and zein, as the essential component, is incorporated with a sweetener such as sucrose, an emulsifier such as a sucrose fatty acid ester, a filter such as calcium carbonate, an aroma such as peppermint, and other necessary additive (s) such as edible colorant, and the resultant composition is processed by a conventional means. It is recommended that a gum base is prepared by formulating the gluten with 10wt.% of the zein followed by mixing with water at 50-60 deg.C. The particle size of the zein is pref. <=1mm.
Patent JP-2000137848-A (JP)
Title: Coin sorting device
Inventor: SUDO TOSHINORI
IPC: G07D9/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To improve the availability of a true deformed coin and to improve the convenience of a user in an automatic ticket issuing machine, an automatic adjusting machine or an automatic vending machine. SOLUTION: A first sorting mechanism 40 for sorting true deformed coins is provided on the uppermost part of a sorting part having plural coin sorting mechanisms 50, 60 and 70 for sorting the various true coins. By the first distribution mechanism 40, the true coin C which is not deformed is passed in a down stream direction, and the true deformed coin is not passed but dropped to be recovered into a deformed coin recovery box 22.
Patent JP-H04182658-A (JP)
Title: Photosensitive drum
Inventor: IWAMATSU SEIICHI
IPC: G03G5/08
Filed: 1990-11-17
Abstract: PURPOSE:To obtain a photosensitive drum of high wear resistance with a thin semiconductive body film by forming a diamond film or a diamond-like carbon film on the drum surface. CONSTITUTION:When the diamond film or the diamond-like carbon film of several mum thickness is formed in a single layer or in a multiple layers by CVD method, MOCVD method, or sputtering method on the drum surface consisting of aluminum alloy, etc., since the diamond film or the diamond-like carbon film are semiconductive bodies, the photosensitive drum with its function as the photosensitive drum and high wear resistance with a thin film can be produced. Furthermore, the diamond film or the diamond-like carbon film of several mum thickness can be formed on the conventional photosensitive drum surface with several tens mum to several hundreds mum of selenium film, silicon carbide film or silicon film, or a multiple layer of them can be formed.
Patent JP-H10154692-A (JP)
Title: Device and method for manufacturing semiconductor
Inventor: OGAWA SATOSHI
IPC: H01L21/3065
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility of the plasma used by a semiconductor manufacturing device for plasma etching. SOLUTION: An adhesion preventive quartz plate 12A is positioned and attached in the interior of a plasma chamber container 19 and, between the plate 12A and the internal surface of the container 19, an enclosed space 16A having a narrow width (a) is formed. The structure of the attaching structure of the plate 12A to the container 19 has a large conductance. The enclosed space 16A is constituted so that the state of plasma in the space 16A and accordingly, in a treatment chamber 15 can be stabilized.
Patent JP-H08150415-A (JP)
Title: Method for pushing/bending cylinder
Inventor: INOUE YASUTAKA
IPC: B21D5/01
Filed: 1994-11-24
Abstract: PURPOSE: To provide a method for pushing/bending a cylinder with high accuracy by simultaneously pressing opposite female dies using a cylindrical male die and female dies which are equally divided into even-numbered pieces which are moved forward and backward toward the axis of this male die. CONSTITUTION: A material W to be formed is arranged on a 1st female die 11 and the 1st die 11 and 2nd female die 12 which exists on the opposite side across the male die 1 are simultaneously pressed toward the male die 1. Then, the lower part of the cylinder is formed. The 1st female die 11 is left in the position as it was and only the 2nd female die 12 is retracted. Two remaining 3rd female 13 and 4th female die 14 are simultaneously pressed toward the male die 1. In this way, the right and left parts of the cylinder are formed. After the 2nd female die 12 is advanced toward the male die 1 with the 1st female die 11, 3rd female die 13 and 4th female die 14 held in the positions as they were, these four female dies are simultaneously pressed toward the male die 1. In this way, the upper part of the cylinder is formed.  As this state is held, the male die 1 is drawn out and working is completed.
Patent JP-H02158491-A (JP)
Title: Underwater floating structure
Inventor: MIYAUCHI SUNAO
IPC: B63B35/73
Filed: 1988-12-09
Abstract: PURPOSE:To make a shelf serviceable to growth and breeding of underwater vegetable and to enable gathering of underwater vegetable and to enable gathering of fishery products by a method wherein a shelf is hung down in water to form an artificial sea bottom, and a pontoon is floated in a position near the artificial sea bottom. CONSTITUTION:A shelf 1 is suspended in water for support in a state to be coupled to the lower end parts of cables 4, e.g. a wire, a chain, hung down from buoys 3 floating on a sea surface. Diffusing pipes 5 are mounted to the shelf 1, where occasion demands, to deaerate sea water and an underwater projector 6 is installed to project light in water. Or by pumping up sea water in deep having abundant dissolved oxygen onto the shelf 1 with the aid of a pump, a condition useful to growing and breeding of underwater vegetable and fishery products is created, and the shelf is functioned as a artificial seat bottom. A half-diving type pontoon 2 a part of which is protruded from a sea surface and which can be utilized for various facilities is floated in a position near the artificial sea bottom, and is moored to an anchor 8, seated on a sea bottom B, through a cable body 9.
Patent JP-H05150863-A (JP)
Title: Automatic recognizing method for mounting of extension board
Inventor: SOAN HIDEO
IPC: H04L12/28
Filed: 1991-11-27
Abstract: PURPOSE:To provide a recognizing method that enables a basic board to automatically recognize the number of mounted extension boards with no intervention of a manual operation. CONSTITUTION:A single basic board 1 and plural extension boards 2a-2n are stored in the same housing. The number of extension boards is not fixed and can freely set. In such a constitution, the delay time when the test data sent from the board 1 onto a transmission path starting from the board 1 and returns to the board 1 through the boards 2a-2n are returned to the board 1 after passing through all boards 2a-2n or the total delay time of the boards 2a-2n is detected. So that the number of mounted extension boards can be recognized.
Patent JP-H02158944-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANIGAWA HISANOBU
IPC: H04N5/76
Filed: 1988-12-13
Abstract: PURPOSE:To enable the reserved picture recording of a long time program using other recording and reproducing device by outputting an output reception signal of a tuner from is output terminal to the exterior when a recording tape is ended during the picture recording reservation time. CONSTITUTION:When it is the reserved time for picture recording, a power is turned on, and the reception signal of a receiver tuner 2 as selected by an input changeover circuit 3 is inputted via an input signal circuit 4 to a recording and reproducing system 5 to be picture-recorded. When the recording tape is ended in the reproducing system 5, the power is turned off, but because it is still in the reservation time, the power is supplied by the circuit 3 to the tuner 2. Then, an output signal changeover circuit 9 is changed over to the side of a contact piece (b) by a changeover circuit control part 7, and at the same time, a reproducing device connected with a terminal 8 becomes under the picture recording state upon the reserved time. By this method, during the reservation time, even when the recording tape is ended, the reception signal is kept outputting, while the other recording and reproducing device can be in change of picture recording of the remaining part.
Patent JP-H05147152-A (JP)
Title: Metal foil clad laminated sheet
Inventor: KANAI ATSUSHI
IPC: B32B7/02
Filed: 1991-11-28
Abstract: PURPOSE:To ensure the reliability of a solder joint by reducing the stress of expansion and contraction due to heat applied to the solder joint of SMD in a metal foil clad laminated sheet for an SMD loaded printed wiring board. CONSTITUTION:In a metal foil clad laminated sheet wherein metal foil 5 is unified with the surface of a laminated sheet 1 (composite type, CEM-3), a low elasticity resin layer 2 (butyral modified phenol resin) with a thickness of 25mum and a ceramic layer 3 (SiO2) with a thickness of 1mum are interposed between the laminated sheet 1 and the metal foil 5. The positions of the low elasticity resin layer 2 and the ceramic layer 3 may be replaced. The ceramic layer 3 suppresses the thermal expansion of the laminated sheet 1 and the low elasticity resin layer 2 relaxes the stress of thermal expansion to reduce the force acting on a solder joint 6.
Patent JP-H02159158-A (JP)
Title: Isdn communication system
Inventor: TSUTSUI YUICHIRO
IPC: H04M1/253
Filed: 1988-12-13
Abstract: PURPOSE:To call a desired called subscriber with a simple operation, i.e., the input of the address information on the remote side without setting the layer-3 information every time the called subscriber is called by transmitting the ISDN layer-3 information in response to the address information on the remote side. CONSTITUTION:A device address of the remote side of communication is inputted from a key operation part 4 via an ISDN. In this case, the input information is stored in a RAM 2 and at the same time displayed at a display part 5. When the input is through with the address of the remote side, a control part 1 waits for a transmission key inputted from the part 4. Then the part 1 recognizes the input of the transmission key and retrieves the user/use information, etc., registered in response to the address information on the remote side which is inputted to a layer-3 table of a RAM 2. When the registration of the input address of the remote side is confirmed, the user information corresponding to the input address of the remote side is read out. Then a layer 3 is coded including the user information. At the same time, a D channel process part 8 performs a coding job concerning the D channel and calls a known ISDN.
Patent JP-H0614750-A (JP)
Title: Beverage incorporated with floating or suspended gel
Inventor: SAGARA YASUSHIGE
IPC: A23L2/00
Filed: 1991-11-02
Abstract: PURPOSE:To obtain the subject beverage easy to drink, causing no gel sedimentation, by dispersing calcium carbonate in an aqueous solution containing sodium alginate followed by contact with an organic acid-contg. beverage to produce calcium alginate encapsulated with carbon dioxide bubbles. CONSTITUTION:An aqueous solution containing sodium alginate, xanthane gum and gelatin, etc., is incorporated with calcium carbonate to prepare a homogeneous dispersion, which is then dripped into an organic acid-contg. beverage incorporated with orange juice, sugar, citric acid anhydride, and orange flavor, etc., followed by making a reaction for one hour to produce gel spheres each ca.6-8mm in diameter consisting of calcium alginate encapsulated with carbon dioxide bubbles, thus affording the objective beverage easy to drink, causing no gel sedimentation, in one-pass without needing any troublesome operation, such as regulation of specific gravity balance between the gel and the liquid.
Patent JP-2000143095-A (JP)
Title: Thread connection device
Inventor: HATANAKA YOSHIAKI
IPC: B65H69/06
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To extend and loosen each thread accurately to cut a tail part of the thread accurately in a connection device for thread connecting and intertwining two threads. SOLUTION: A pair of clampers 3 are arranged on both sides of an intertwining means 1, each thread is clamped by a clamper and is extended and loosened, each thread is intertwined by the intertwining means, a twisting stopper 12 and a cutting means are fixed on each clamper, the propagation of twisting of thread is prevented by a twisting stop means, and a tail part of thread is cut by a cutting means.
Patent JP-H08171009-A (JP)
Title: Production of color filter for liquid crystal, color filter for liquid crystal and liquid crystal panel
Inventor: KAMEYAMA MAKOTO
IPC: G02B5/20
Filed: 1994-12-16
Abstract: PURPOSE: To provide a color filter at a low cost by forming a light shielding pattern composed of a carbon containing metallic film on a light transmissive substrate and arraying a colorant on a light transmissive part by discharging an ink with an ink jet recording device to prevent the color mixture of the ink. CONSTITUTION: The carbon containing metal film 1 is formed on the glass substrate 2. In this case, the metallic material to be use is any one only having the required properties such as light shielding property, corrosion resistance, adhesion property. Next, the light shielding film is etched and formed into a prescribed pattern by photolitho method or the like to obtain a black matrix pattern. Next, each color of R, G, B is applied with the ink jet recording device and if necessary, the ink is dried. Further, if necessary, a protective film 4 is formed. As a result, after the light shielding pattern composed of the carbon containing metallic film 1 is formed on the glass substrate 2, the colorant is arrayed on the light transmissive part by discharging the ink with the ink jet recording device.