baber/WOPTO huggingface dataset:
Patent JP-H09284873-A (JP)
Title: Channel selection method for isdn channel and isdn exchange system to execute it
Inventor: TAKAHASHI SHIGEKAZU
IPC: H04Q11/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce a block rate with respect to a request of H system communication by revising tentatively a B-channel of an H channel common use class into an H channel exclusive class, awaiting the B channel of the H channel exclusive class till it is idle and connecting the H channel when it is idle. SOLUTION: An extension (i) makes a call to an extension (j) at a communication speed of H1 (1). However, a notice of call reject is received because no idle B channel is available of H1 communication. On the other hand, there is an idle B channel available of 64kbps communication in B channels of an H channel common use class, the H1 channel is reserved and communication is conducted by using the idle B channel (2). While the communication is conducted by using the idle B channel, the idle state of the reserved H1 channel is always monitored and when the reserved H1 channel is tentatively captured, it is informed to a caller station (3). When the reservation is finished, the reserved H1 channel is selected and the communication by using the H1 channel is conducted (4).
Patent JP-H06255852-A (JP)
Title: Fixed tension controlled winding shaft
Inventor: KAKISAKAI MASAO
IPC: B65H18/10
Filed: 1993-03-08
Abstract: PURPOSE:To provide a winding shaft wherein a multi-streak band-shaped long scaled material can be wound in fixed tension without a sag. CONSTITUTION:A plurality of winding rings 8 are fitted to the peripheral surface of a hollow/winding shaft l, opened in one direction with the point end of a hollow part 2 not inserted, by drilling a plurality of cylinder holes 4 connected to the hollow part 2, and inserting pistons 5 of equal quantity of mounting O-rings 6 in the cylinder holes 4 through springs 7 so that the rings 8 are positioned on upper surfaces of the pistons 5. A band-shaped long scaled material is wound to this winding ring 8, liquid or gas is injected to the hollow part 2, a pressure is applied to press upward the piston 5, rotation of the hollow winding shaft 1 is transmitted to the winding ring 8 by braking force by friction between the piston 5 and the winding ring 8, the braking force and a slip are utilized, and the multi-streak band-shaped long scaled material can be wound in equal tension to the same shaft without a sag.
Patent JP-S62243318-A (JP)
Title: Formation of deposited film
Inventor: TAKEUCHI EIJI
IPC: C23C16/30
Filed: 1986-04-15
Abstract: PURPOSE:To form a crystal-deposited film with excellent physical characteristics efficiently by a method wherein activation species A created by the decomposition of compound containing Si and halogen and activation species B created by film forming chemical material are independently introduced into a film forming space above a substrate and an elastic wave is applied to the substrate when the deposited film is formed on the substrate to accelerate the crystal growth. CONSTITUTION:A substrate 104 is made of quartz glass. After a vacuum chamber 101 is evacuated through an exhaust pipe 105, the temperature of the quartz glass plate is set at 400 deg.C by a heater 110. Then, when a plane elastic wave of 10 MHz frequency is induced in the deposited film forming surface of the substrate 104 by a vibrator 108, the amplitude displacement of the plane elastic wave is maximum on the deposited film forming surface. In this state, when SiH4 gas, H2 gas and Ar gas are introduced into the vacuum chamber 101 with, for instance, flows of 100 sccm, 30 sccm and 200 sccm from quide pipes 102, 103 and 103 respectively and the vacuum chamber 101 is evacuated so as to make the inside pressure of the vacuum chamber 0.8 Torr and then microwave energies of 150 W and 200 W are given through microwave waveguides 106 and 107 respectively and that state is maintained for 30 minutes, a plycrystalline Si deposited film with 1.0mum thickness and 1000Angstrom  average diameter of grains can be obtained.
Patent JP-H01259274-A (JP)
Title: Test system for integrated circuit
Inventor: MATSUSHITA SHOJI
IPC: G01R31/28
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the test system which conducts both an operation test and a DC test of an input circuit connected to an external circuit by inverting and outputting the output data of the input circuit to the external terminal. CONSTITUTION:The input terminal of the input circuit 7 and the output terminal of an output circuit 8 are connected to the external terminal 9 in common. Further, a selecting circuit 10 is used to select and output the input data of the input circuit 7 and when the output data of the input circuit 7 is selected and outputted, the input data of the external terminal 9 is inverted in phase and outputted selectively. Consequently, it is discriminated whether or not the data in a next clock cycle has the same polarity with the input data, thereby testing the input circuit.
Patent JP-H01258125-A (JP)
Title: Key sequential retrieving system for record
Inventor: WAKAMATSU NAOE
IPC: G06F17/30
Filed: 1988-04-08
Abstract: PURPOSE:To improve spacing efficiency and retrieval efficiency by providing a record pointer group in which record pointers are sorted based on the key value of a corresponding record. CONSTITUTION:The record pointers comprising the record pointer group 2, for example, (PR11-PR14) are sorted based on the key value of corresponding records (R11-R14), and a key sequential retrieval managing means 3 performs the retrieval of a page P1 where the record targeted to be retrieved is stored based on a page index retrieval index 1, and performs the retrieval of the record targeted to be retrieved in a retrieved page based on the record pointer group 2. Thereby, it is possible to improve the spacing efficiency in a file or a data base, etc., by making a chain part in the record where the key sequential retrieval is performed unnecessary, and to improve the retrieval efficiency in the key sequential retrieval of the record, especially, the retrieval efficiency in the retrieval of a first record.
Patent JP-S58203037-A (JP)
Inventor: YAMAMOTO RETSUJI
IPC: B32B33/00
Filed: 1982-05-22
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-S5712536-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKIZAKI HIROAKI
IPC: H01L21/3205
Filed: 1980-06-26
Abstract: PURPOSE:To improve reliability of a device, by eliminating a semiconductor layer and a metallic layer on an element-formed substrate and heat-treating thus laminated product to turn it into an alloy, and then, by eliminating the alloyed layer and the metallic layer selectively. CONSTITUTION:A window is selectively provided on an SiO25 for protection of a P-N joint and surface, and an Si layer 6 with a thickness of approximately 300- 500Angstrom  and Al7 of approximately 2mu are laminated. Impurity-containing Si, poly Si or any other semiconductor may well be used for the layer 6. Further, Mo, Ti and W, etc. may be used instead of Al. And then, thus prepared product is heat-treated at a temperature ranging from 350-500 deg.C to be alloyed, and the layers 7 and 9 are etched out with a resist mask 8 to complete wiring layers 9-11. It is possible, by using this mechanism, to prevent occurrence of P-N joint shortcircuit as Al does not contact an element section directily and improve reliability of the device, and besides, it also possible to shorten manufacturing process.
Patent JP-S62246516-A (JP)
Title: Nifedipine suppository continuing activity for 24 hour
Inventor: NISHIGAKI SADAO
IPC: A61K9/02
Filed: 1986-04-17
Abstract: PURPOSE:To obtain the titled suppository exhibiting exceedingly rapid activity, continuing the activity for 24hr and effective for the prevention and remedy of stenocardia, hypertension, etc., by using nifedipine having an average particle diameter falling within a specific range as a principal drug and compounding the drug to a mixture of a base and a surfactant. CONSTITUTION:Nifedipine having an average particle diameter of 30-300mum, preferably 50-200mum is used as a principal drug and compounded to a mixture of a base and a surfactant. If necessary, the product is further compounded with an additive such as an antitack agent. The base used in the above composition is preferably a semi-synthesized oil or fat unable to dissolve nifedipine, especially easily handleable hard fat recorded in the Quasi-drug Component Specifications of Japanese pharmacopoeia. The suppository is preferably added with an antitack agent to promote the release of nifedipine from the suppository to the rectal liquid.
Patent JP-S5712895-A (JP)
Title: Water-disposing agent
Inventor: KOBAYASHI KENJI
IPC: C23F11/173
Filed: 1980-06-26
Abstract: PURPOSE:To offer a water-disposing agent which inhibits generation of scales or contamination, by using as a component a copolymer comprising specified amounts of an aliphatic and/or aromatic vinyl sulfonic acid (salt), an unsaturated carboxylic acid (salt) and a nonionic vinyl monomer. CONSTITUTION:A water-disposing agent is prepared by the addition of a water- soluble copolymer (salt) A prepared from 1-60mol% aliphatic and/or aromatic vinyl sulfonic acid (salt), 99-40mol% unsaturated carboxylic acid (salt) and at least 15mol% nonionic vinyl monomer. The water-disposing agent is prepared by blending the copolymer A with a compound B selected from the group consisting of phosphoric compounds and multivalent metal salts. The mixing ratio of A to B is preferably 1-99wt%: 99-1wt%.
Patent JP-H01259390-A (JP)
Title: Toner image transfer method
Inventor: SUMIKAWA TAKESHI
IPC: G03G15/16
Filed: 1988-04-11
Abstract: PURPOSE:To obtain a two-color image which scarcely has the stain of a background and has a sufficient image density by giving a charge so that the respective charge quantities of toners of an image part and a background part become a prescribed quantity, at the time of transfer pre-processing for making electrification polarities of toner images whose polarities are different uniform. CONSTITUTION:The two-color toner image of an image part and a background part of different polarities formed on a photosensitive drum 1 by developing devices 7, 8 are processed by a transfer pre-processing corotron 9 before they are transferred to a copy sheet 11 and electrification polarities of the toner images are made uniform. Simultaneously, the given charge quantity is controlled, the charge quantity of the image part toner is set to 2muc/g-30muc/g by an absolute value, that of the background part toner is set to >=30muc/g, and as for the background part, the transfer efficiency drops and the two-color image which scarcely has the stain of the background part and has a sufficient density is formed.
Patent JP-S5423670-A (JP)
Title: Production of hyghly foamed polyethylene
Inventor: SUZUKI FUMIO
IPC: H01B13/14
Filed: 1977-07-22
Abstract: PURPOSE:In the foaming of polyethylene in an extruder, a part reducing pressure is provided in the middle of the extruder, from which a curing agent along with a foaming agent is added to effect gentle curing thereby giving simply foamed polyethylene.
Patent JP-H11285833-A (JP)
Title: Plasma torch and its parts
Inventor: SHINTANI TOSHIYA
IPC: H05H1/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the plasma torch which has a thin tip part to be inserted into a narrow place and in which a short electrode bar as an exchange part is acceptable. SOLUTION: The torch 1 has a base part 1A having a large outer diameter and extending in a torch axial direction, a tip part 1C having a thin and roughly fixed outer diameter and extending in a torch axial direction and a tapered part 1B connecting both parts. The torch tip part 1C is thin to be inserted into a narrow place. A nozzle 9 and its inside insulation guide 7 have respectively a large diameter base part, a small diameter tip part and a tapered part connecting both parts. An electrode bar 3 is accommodated in a guide 7. An electrode base 17 is extended toward a tip side and is entered in a large diameter base part of the guide 7 up to near a tapered part inlet. Further, the electrode bar 3 is mounted to a tip of the electrode base 17. A length of the electrode bar 3 is slightly longer than the torch tip part 1C.
Patent JP-S58204574-A (JP)
Title: Composite photosemiconductor device
Inventor: KOSEKI TAKESHI
IPC: H01L31/173
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a composite photosemiconductor device which has high coupling degree between light emitting elements of hetero junction structure by providing a thin film produced with a p-n junction by a reverse bias while isolating the elements and a photoreceptor which receives the output of the light emitting elements on a semiconductor substrate. CONSTITUTION:A light emitting diode 12 of double hetero junction structure and a photoreceptor 13 isolated electrically from the diode 12 and made of a photodiode in which a reversely biased p-n junction and connected in series with the junction between the substrate 11 are formed on an n type GaAs substrate 11. In order to form it, p type GaAs layer 14, p type GaAlAs layer 15, p type GaAs active layer 16, p type GaAlAs layer 17 and p type GaAs layer 18 having an opening 14a are laminated and grown on the substrate 11, a notch 19 cut into the substrate 11 is opened, the diode 12 and the photoreceptor 13 are isolated, and an n<+> type layer 20 which reaches the layer 15 is diffused in the photoreceptor 13.
Patent JP-H0597827-A (JP)
Title: 2-iminothiazolidin-4-one derivative as novel medicinal active ingredient
Inventor: URURITSUHI FUAIGE
IPC: A61K31/425
Filed: 1992-04-09
Abstract: Compounds of the formula I   <IMAGE> (I)  in which R1 is lower alk-2-en-1-yl, lower alk-3-en-2-yl, lower alk-2-yn-1-yl or lower alkyl substituted in the 2,3-position by radicals which can be eliminated to give a double bond, R2 is hydrogen and R3 is methyl which is unsubstituted or substituted by radicals which can be eliminated together with hydrogen R2 to give a double bond or R2 and R3 are both hydrogen or lower alkyl or are together methylene and R4 is a group of the formula Ia, Ib or Ic   <IMAGE> (Ia)  <IMAGE> (Ib) <IMAGE> (Ic)  in which R5 is hydrogen, lower alkyl, lower alk-2-en-1-yl or lower alk-2-yn-1-yl and R6 is a group of the formula Id or Ie   <IMAGE> (Id)  <IMAGE> (Ie)  in which R1, R2, R3 and R5 are as defined, and their pharmaceutically acceptable salts can be used in a novel manner for the treatment of diseases of the rheumatoid type.
Patent JP-S58205946-A (JP)
Title: Magnetic tape device
Inventor: FUKAMACHI SEIICHI
IPC: G11B15/67
Filed: 1982-05-24
Abstract: PURPOSE:To obtain a high negative pressure even with a blower of small capacity, by providing a shield body being an enclosed construction except a tape passing section for the surrounding of a takeup reel winding a tape with a negative air pressure. CONSTITUTION:The takeup reel 12 is fitted to a shaft of a motor 15 and provided with a housing 3 with slits 10 and a reel plate 4, and the shield body 5 having a tape port 6 on which the tape 2 passes is fitted to the surrounding of the plate 4 by leaving a minute gap 7 and the blower is provided at the tip of the arrow 14. When the blower is operated, air almost flows from the port 6 because of the narrow gap 7 and the magnetic tape 2 is wound by being introduced on the housing 3 along this air flow. Since the shield body 5 is provided, the amount of flowing air is very less and a high negative pressure is obtained for the reel 12 even with the blower of a small capacity.
Patent JP-H02265228-A (JP)
Title: Manufacture of semiconductor ceramic
Inventor: KUBODERA NORIYUKI
IPC: H01G13/00
Filed: 1989-04-05
Abstract: PURPOSE:To manufacture a semiconductor ceramic without adding an agent to form a semiconductor and without adjusting an atmosphere during a baking operation by a method wherein, while an AC voltage is being applied to a ceramic molded substance, the ceramic molded substance is baked. CONSTITUTION:A ceramic molded substance 10 is prepared; while an AC voltage is being applied to the ceramic molded substance 10 from an AC power supply 14, the ceramic molded substance 10 is baked. The AC voltage may be applied to the ceramic molded body 10 partly; alternatively, the AC voltage whose magnitude is different from place to place may be applied to the ceramic molded substance 10. Thereby, it is possible to manufacture a semiconductor ceramic without adding an agent to form a semiconductor and without adjusting an atmosphere.
Patent JP-S5210943-A (JP)
Title: Hot water boiler
Inventor: MATSUMOTO IKUO
IPC: F24H1/24
Filed: 1975-07-16
Abstract: PURPOSE: To reduce the welded portions which are subject to corrosion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03285902-A (JP)
Title: Production of modified branched olefin polymer
Inventor: SAITO JUN
IPC: C08F255/02
Filed: 1990-04-02
Abstract: PURPOSE:To obtain the subject modified polymer having excellent heat- resistance, adhesivity, dyeability and printability, exhibiting hydrophilic nature and usable at a high temperature by graft-polymerizing a specific amount of a radically polymerizable monomer to a branched olefin polymer having a specific melting point. CONSTITUTION:The objective modified polymer can be produced by polymerizing a branched olefin (e.g. 3-methylpentene-1) in n-hexane in the presence of a Ziegler-Natta catalyst composed of diethylaluminum monochloride and titanium trichloride to obtain a branched olefin polymer having a melting point of >=250 deg.C and grafting a radically polymerizable monomer (e.g. maleic anhydride) to the branched olefin polymer using a radical polymerization initiator (e.g. dicumyl peroxide). The amount of the grafting monomer is selected to get a polymer containing 0.01-40wt.% of the monomer.
Patent JP-H06278723-A (JP)
Title: Hot-air tunnel device for packing device
Inventor: OMORI SHOZO
IPC: B65B53/02
Filed: 1993-03-24
Abstract: PURPOSE:To provide a hot-air tunnel device that exercises no adverse effect on a semi finished product even when the semi-product is jammed in a tunnel and fails to comes out. CONSTITUTION:A heater 64 having a blow-off opening is provided in a tunnel 63 arranged in a passage used for a semiproduct 60, air (an amount of air is small) sent from a blower 65 via a pipe 66 is heated, and a flow of hot air is emitted to the side of the semi-funished product moving in the tunnel. Also, a microswitch 68 is arranged in the position where a sealer 35 retracts so as to almost match the timing of the falling of the semiproduct, and a photoelectric tube 69 is provided on the side where the product is carried out of the tunnel. When the photoelectric tube does not detect the packed thing within the fixed timeafter the detection of the sealer by means of the switch, the semiproduct is judged to be jammed in the tunnel, the heater is stopped and the output of the blower is increased to the maximum. The judge and process are performed by a controller 67.
Patent JP-H1028888-A (JP)
Title: Mill for grinding food, favorite food, chemical substance, drug substance and mineral substance
Inventor: WOLFGANG JEHLE
IPC: B02C13/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To simply and securely fix a grinding tool in a replaceable manner by constituting the grinding tool so as to fix the same to a rotor by shape connection, that is, only by matching engagement. SOLUTION: The rotor 1 rotationally driven within a stator by a motor is equipped with a plurality of tool holding rings 2 arranged mutually up and down. The respective tool holding rings 2 have holding slits 6 formed at a right angle to a rotary axial line and a plurality of grinding tools 3 are arranged in an overlapped state by inserting a plurality of grinding tools 3 in the holding slits 6 parallelly. A thick-walled part 5 having a circular cross-sectional shape is formed to the base part of each grinding tool 3 and each of the holding slits 6 is formed corresponding thereto. The grinding tool 3 is equipped with four cutting edges and the impact surfaces adjacent to them but, corresponding to the insert position into the holding slits 6, either one of four cutting edges can be used.
Patent JP-2000282494-A (JP)
Title: Block for retaining wall and retaining wall structure
Inventor: SHIMIZU HITOSHI
IPC: E02D29/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a block for a retaining wall that enables water contained in retained earth and sand to be drained without splashing over passersby, etc., and that has two or more applications. SOLUTION: This retaining wall structure comprises flow-passage blocks 13 each in the form of an upwardly open box having an inlet port 36 in its rear wall 31 and a draining port 61 in its bottom wall 33, and draining blocks 12 each taking the form of an upwardly open box which can be installed beneath the flow-passage block 13, and having a draining port 29 in its front wall 23. The draining port 29 in the front wall 23 is shaped to allow fish to pass through.
Patent JP-S602023-A (JP)
Inventor: OSUKAA BUITSUSU
IPC: H01T4/06
Filed: 1984-05-02
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-H05255817-A (JP)
Title: Corrosion resistant soft magnetic material
IPC: C22C38/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a soft magnetic alloy material capable of stably obtaining >=10000 maximum magnetic permeability and good in corrosion resistance as well by particularly regulating impurities in ferritic stainless steel. CONSTITUTION:This corrosion resistant soft magnetic material has a fundamental compsn. contg., by weight, <=0.02% C, <=0.02% N, 0.5 to 2.0% Si, <=0.5% Mn, <=0.03% P, 8 to 20% Cr and 0.5% Ni, and the balance Fe, and contg. only <=0.05% Al, <=0.05% Ti, <=0.003% S and <=0.005% O as well as satisfying <=0.006% S+O and having >=10000 maximum magnetic permeability (mum). In addition to the regulation of the content of Al, Ti, S and O, the total of S+O is regulated to <=0.006%, by which excellent magnetic properties can stably be obtd.
Patent JP-S5713762-A (JP)
Title: Light energized semiconductor device
Inventor: MATSUDA HIDEO
IPC: H01L31/111
Filed: 1980-06-28
Abstract: PURPOSE: To obtain a light energized thyristor having enhanced sensitivity of light triggers without decreasing the critical off voltage rise rate by decreasing carrier life time only at the conductor without decreasing the carrier life time of a photoreceptor.  
     CONSTITUTION: Gallium is diffused in both surfaces of a silicon N type semiconductor 11 to form P type layers 12, 13, and phosphorus is diffused to form an N type layer 14. Then, masks 15, 16 of silicon oxidized film are formed on the photoreceptor, and heavy metal is selectively diffused to become life time killer. An electrode  10 having a transparency 19 to become a photoreceiving surface is formed on the  surface of the semiconductor 14 as a cathode, an electrode 21 is formed at the semicondutor 13 side as an anode. The photoreceptor has long carrier life time and high light trigger sensitivity. The conductor has short carrier life time and high set critical OFF voltage rise rate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06273925-A (JP)
Title: Photoresist film
Inventor: IZUMI TSUKASA
IPC: H01J11/42
Filed: 1993-03-22
Abstract: PURPOSE:To prevent the occurrence of defective dispersion of a phosphor and to alwavs enhance the dispersion stability of the phosphor by using the photosensitive resin composition containing the phosphor in a base film. CONSTITUTION:This composition comprises a base polymer, such as acrylic resins, polyester resins, and polyurethane resins, an ethylenically unsaturated compound, such as polyfunctional monomers like ethylene glycol di(meth) acrylate, diethylene glycol (meth)acrylate, and tetraethylene glycol di(meth) acrylate, or the like, and a photopolymerization initiator. The ethylenically unsaturated monomer is used in an amount of 10-200 weight% based on 100% of the base polymer, and the photopolymerization initiator to be used is such as benzoin or benzoin methyl ether, and it is used in an amount of 1-20weight% based on 100% in total weight of the base polymer and the ethylenically unsaturated compound.