baber/WOPTO huggingface dataset:
Patent JP-S63314697-A (JP)
Title: Fire alarm system
Inventor: YAMADA ATSUSHI
IPC: G08B17/00
Filed: 1988-05-21
Abstract: PURPOSE:To surely attain alarm of fire breakout by providing smoke sensors giving an output of a detection signal in response to the smoke density and a receiver discriminating it as a fire and raising an alarm in sensing that the detected smoke density by a smoke sensor exceeds a set smoke detection density and the state is consecutive for a set time. CONSTITUTION:When a level detection circuit connected to smoke sensors 2, 3a giving a detection signal output in response to the smoke density via a signal circuit line (l) discriminates it as fire breakout when the detected smoke density by the smoke sensors 2, 3a exceeds a set density and the state is consecutive for a set time through the detection of the level detection circuit. Moreover, a pre-alarm means 31 of the receiver 1 raises a warning when the means 31 senses it that a pre-alarm density et lower than the setting density exceeds the smoke detection density and it is consecutive for a prescribed time or the total time when the setting detection density is exceeded is a prescribed time or over. Thus, fire breakout is surely alarmed.
Patent JP-S5750080-A (JP)
Title: Card carrier device
Inventor: SHIGA MASAAKI
IPC: G06K13/07
Filed: 1980-09-08
Abstract: PURPOSE:To obtain a card carrier device for changing over a mode, by providing a cover on a hand insertion part, and raising or lowering this cover. CONSTITUTION:When plural checks or promissory notes 1 are placed one upon another on a hopper 2, one sheet each is carried to a hand insertion part 3. In case when there is a slip in the hand insertion part 3, the check or promissory note 1 is  carried to an MICR printing part by executing a prescribed input from the keyboard, is printed and is stored in a stacker part 5. On the hand insertion part 3, a  cover 6 is provided so that the ckeck or promissory note 1 can be inserted from the  hand insertion part 3 by opening the cover 6. Also, opening and closing of the  cover 6 is detected by providing a switch 7 fitted into the cover 6, and by this signal, a mode as to whether the hopper 2 is used or the hand insertion part 3 is used  is set.
Patent JP-H10315346-A (JP)
Title: Manufacture of pneumatic radial tire
Inventor: KIYOMIYA SHINJI
IPC: B29L30/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve uniformity by vulcanizing a green tire molded by changing in a tire circumferential direction so that a thickness of a cap tread made of unvulcanized rubber is inversely proportional to a groove volume ratio, thereby suppressing a gage change of its tread. SOLUTION: A green tire molded by changing in a tire circumferential direction so that a thickness Ga of a cap tread made of unvulcanized rubber is inversely proportional to a groove volume ratio P is molded. That is, the thickness Ga of the tread is thinly molded at a pitch that the ratio P becomes large, and the thickness Ga of the tread is thickly molded at a pitch that the ratio P becomes small. The volume ratio is the ratio of a volume of the tread rubber disposed at a radially outside of the tire from a belt layer and belt cover layer embedded in the tread to the groove volume to a sum of the volume of the grooves provided on the tread. The green tire obtained in this manner is combined in a predetermined phase, and vulcanized and molded in the mold.
Patent JP-H01294356-A (JP)
Title: Lithium secondary battery
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M4/525
Filed: 1988-05-20
Abstract: PURPOSE:To prevent the oxidation of a current collector caused by LixCoO2 and to obtain a lithium secondary battery having practicality and displaying the advantage of LixCoO2 by forming a carbon-containing conductive film on a current collector on a positive electrode side. CONSTITUTION:A mixture of Li2CO3 and CoCO3 is heated in the atmosphere, then cooled to obtain LixCoO3 as an active material. The LixCoO2 obtained is mixed with flake graphite and the mixture is rolled to form a sheet, then the sheet is blanked in a circular form to use as a positive electrode of a battery. A conductive film 8 containing carbon is formed on a positive can 7 in contact with a positive electrode 2. Since carbon is not oxidized by LixCoO2 and has conductivity, the current collecting action of a current collector is not remarkably decreased. A lithium secondary battery having practicality and displaying the advantage of LixCoO2 is obtained.
Patent JP-S61283110-A (JP)
Title: Forming method for accumulated film
Inventor: ISHIHARA SHUNICHI
IPC: H01L31/04
Filed: 1985-06-10
Abstract: PURPOSE:To form a homogeneous a-SiCN film element member which has always stable electrical, optical and photoconductive characteristics, light fatigue resistance, no deterioration phenomenon even at repeated use, excellent durability wet resistance, no remaining potential problem and high uniformity by applying a compound containing carbon and halogen, active species produced by compound containing nitrogen for forming a film in a film forming space, acting thermal energy thereto to chemically react them to form an accumulated film on a substrate. CONSTITUTION:A photosensitive layer 13 is formed similarly to the case of an intermediate layer 12. That is, compound containing carbon and halogen, compound containing silicon and halogen, active seeds produced by compound containing nitrogen for forming a film, inert gas as required, and gas of compound containing impurity elements as components are applied to a film forming space mounted with a support 11. Thermal energy is acted to them to form the layer 13 on the layer 12 formed on the support 11. Thus, a high speed film formation is enabled, the reproducibility in the film formation is improved, the quality of the film is improved, and the quality of the film is equalized. Further, the productivity and the mass productivity of the film are enhanced.
Patent JP-H10319074-A (JP)
Title: Connectivity evaluating method for wiring board, its evaluating kit, and wiring board
Inventor: SAIKI HAJIME
IPC: H05K13/08
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To evaluate connectivity of a wiring board with various sizes at a low cost. SOLUTION: A PCB test piece 10 having a first wiring pattern 11 which is formed intermittently along the entire length of a virtual spiral WL, and an LGA test piece 20 having a second wiring pattern 21 which is formed intermittently along entire length of a virtual spiral WL are prepared. By connecting the first and second wiring patterns 11, 12 each other electrically through solder or others, an assembly A20 in which an electric circuit WC1 is formed over the entire length of a virtual spiral WL is produced. By performing heat cycle experiment for the assembly A20, and checking variation of conductive condition between a common terminal 14 and an inspection terminal 15 of the electric circuit WC1 for each cycle, connection reliability is evaluated.
Patent JP-S63289740-A (JP)
Title: Electroconductive film for cathode-ray tube funnel and device for glass solder coating for encapsulation
Inventor: KIDA KAZUAKI
IPC: H01J9/26
Filed: 1987-05-21
Abstract: PURPOSE:To consolidate devices for solder coating processes by furnishing a funnel device unit having a rotating mechanism, which operates with X-axis and Z-axis as the centers of rotation viewed from the front of the device. CONSTITUTION:This funnel device unit includes a manual rotation handle 2, funnel centering chuck 5, motor rotation gear box 6, and clutch unit 7. A funnel 1 is fitted in the device unit, and the clutch unit 7 is put in open condition, and the drive force from a motor 8 is cut at a part of the gear box 6 so as to provide the condition in which rotation by the handle 2 is practicable. In this state, rotation is made by the handle 2 round the Z-axis of the funnel 1, and an electroconductive film is formed at the inside of the funnel 1 by the use of a brush 9 with the coating liquid. Then a reverse handle 10 is operated to invert the whole device unit 180 deg. round the X-axis viewed from the front of the device.
Patent JP-S613479-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO HIROMASA
IPC: H01L31/02
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a pad structure of high reliability having photo shielding property by a method wherein the external wiring lead-out part on the titled device is formed by laminating multilayer metal, so that the upper metallic layer becomes larger than the lower one in planar shape, and that the upper metallic layer may extend on the insulation film around the lower metallic layer, with its tip superposed on another metallic layer. CONSTITUTION:The first metallic layers 3 and 3' are formed on an insulation film 2 formed on the substrate 1, and a pad region 3 and a wiring 3' are made of these first metallic layers. Next, the insulation film of the pad region is removed by depositing an interlayer insulation film 4. The second metallic layer 5 is deposited thereon and then patterned larger than the pad region made of the first metallic layer by covering the part of having removed the insulation film, and the pad region is formed by laminating the first and second metallic layers. This construction improves the reliability against the mechanical impact generating at the time of connecting bonding wires to the metallic layers at the pad region. Besides, light does not come incident to the substrate around the pad, and a small area of the first metallic layer 3 that forms the pad region is enough, furthermore, the integration degree of chips increases.
Patent JP-S5350405-A (JP)
Title: Motor
Inventor: TAKAHASHI AKIO
IPC: H01R39/04
Filed: 1976-10-18
Abstract: PURPOSE: To increase armature effective power and torque by increasing the period of contact between commutator piece and brush with increase of the area of the commutator piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09306920-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: ASAKA KATSUYUKI
IPC: H01L21/762
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the characteristic of an elemental device caused by contamination elements, in a semiconductor integrated circuit device using a substrate with a semiconductor layer provided on an insulation layer, by providing the contacted surface side of the semiconductor layer with the insulation layer a plurality of first gettering parts for capturing contamination elements therein. SOLUTION: In a semiconductor integrated circuit device using a substrate 1 with an element forming semiconductor layer 1c provided on a supporting substrate 1a via an insulation layer 1b, a plurality of first gettering parts 2a for capturing contamination elements therein are provided on the contacted surface side of the semiconductor layer 1c with the insulation layer 1b. For example, on the contacted whole surfaces of both the semiconductor layer 1c and the supporting substrate 1a with the insulation layer 1b, there are formed a first and a second gettering parts 2a, 2b formed respectively out of plural field insulation films. Therefore, since distortion parts, etc., are formed in the vicinities of the end parts of the field insulation films constituting the gettering parts 2a, 2b, heavy metal atoms, etc., can be captured in the distortion parts, etc.
Patent JP-H09307271-A (JP)
Title: Radio wave absorber for building outer walls and manufacture thereof
Inventor: WAKAMATSU KOICHI
IPC: E04B1/92
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a light wt. radio wave absorber for building outer walls which is superior in wave absorption characteristic with little dispersion thereof by providing a dielectric layer and resistance film layer contg. long carbon fiber bundle having specified temp. coefficient of electric resistance, arranged substantially parallel with spacings. SOLUTION: The radio wave absorber has a resistance film layer and dielectric layer. The resistance film layer has long carbon fiber bundle arranged substantially parallel with spacings. The long fibers are usually formed by bonding long carbon fiber bundle arranged in length direction with a resin such as epoxy resin or phenol resin. The dielectric layer is preferably composed of a material such as concrete or cement mortar. The used long carbon fiber bundle of the resistance film layer has a temp. coefficient α of electric resistance of -0.2%/C or less, defined by the equation where ρ80 and ρ20 are electric resistivities (ΩΝcm) at 80 deg.C and 20 deg.C.
Patent JP-H08322287-A (JP)
Title: Starting method of sensorless-drive motor
Inventor: WATABE TOSHIAKI
IPC: H02P6/20
Filed: 1995-05-24
Abstract: PURPOSE: To reduce the starting time of a motor when the motor is started. CONSTITUTION: Leakage flux which interlinks with a revolution detection sensor is detected and the detection signal is used as a start signal by which a coil to be energized is determined. If a sensorless-drive motor is a three-phase motor, the phase difference between the revolution detection sensor and the coil to be energized is, expressed by an electrical angle, 15 deg.+180 deg.×N (N: integer) or 75 deg.+180 deg.×N (N: integer).
Patent JP-S5550918-A (JP)
Title: Working method of thick plate
Inventor: TSUBOTA KAZUYA
IPC: B21D5/01
Filed: 1978-10-09
Abstract: PURPOSE: To work the plate steel material after hot rolling to boxes, channels, angles, etc. without forming defects such as cracks and others by subjecting the same to bending while under high temperature after leveling process.  
     CONSTITUTION:  After a plate steel material is heated in a heating furnace 10, it is removed of the scale produced during heating with a descaling device 12. Next, it is rolled to a desired thickness by rolling mills 14. The steel material rolled at 850W950°C is corrected of internal stress with a hot leveling device 16. The steel material having been rolled at 850W950°C is corrected of internal strains by a hot leveling device 16. Since the rolling finish temperature of the steel material is high as mentioned above, the steel material is subjected to shearing with a side shear 20 and end shear 22 without going through a reheating furnace 18. Next, it is bent to desired shapes such as boxes, channels, angles and others with a hot working device 24. Since the temperature of the steel material at this point is high, even the small bending radius and 90° bending are possible and the production of cracking is obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02302875-A (JP)
Title: Japanese sentence forming device
Inventor: ITO HIDEO
IPC: G06F17/28
Filed: 1989-05-18
Abstract: PURPOSE:To form a sentence whose contents can easily be grasped based upon general information such as intra-clause structure by determining the order of words by a word order forming part for determining the positions of respective nodes in a sentence so that ambiguity in the modification of respective nodes is minimized. CONSTITUTION:The Japanese sentence forming device is provided with a display part 1 for displaying a processed result for forming a Japanese sentence, a sentence structure output part 2 for outputting structure expressing relation between clauses constituting each sentence, the word order forming part 3 for determining the positions (word order) of respective nodes in the sentence based upon the structure outputted from the output part 2 and a sentence forming part 4 for arranging respective nodes one-dimensionally in the positional relation and allocating proper Japanese expression by any means. The order of words is determined by the word order forming part 3 so that the ambiguity in the modification of respective nodes is minimized. On the proper assumption that a grammartically correct Japanese sentences are to be formed, the sentence whose contents are most easily grasped can be formed.
Patent JP-S5457458-A (JP)
Title: Manufacture of skelp for butt-welded steel pipe
Inventor: HASE NOBORU
IPC: B21C37/08
Filed: 1977-10-18
Abstract: PURPOSE: To improve heatability and to contrive the improvement of heating efficiency, by previously rolling the portion of strip corresponding to the skelp edge into a thinned wall condition, when the strip is to be rolled, and then, by slitting the strip.  
     CONSTITUTION: When the finishing stand is constituted of seven stands, for instance, the grooved rolls are employed for the rolling rolls of the fifth, sixth, and seventh stands. The ravine of the fifthe stand A is formed with d 1 =0.1W0.3mm, and the ravine of the sixth stand B is formed with rather shallower d 2 =0.1W 0.2mm. In the seventh stand, the ravine is formed with d 3 =0.1W0.15mm, that is, the ravine is formed into almost inexistent condition. Hereby, the wall mass gradually flows in the direction of the standard rolling plane whie the rolling is carried out, and only the concave groove 22 corresponding to the width of the skelp 21 is formed on the strip 2. When the edge portion of the skelp is thus previously thinned, the heating efficiency is improvied, and therefore, the energy saving in the heating furnace can be greatly promoted 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S613817-A (JP)
Title: Method for blowing gas into molten iron in steel making vessel
Inventor: KATOU YOSHIHIDE
IPC: C21C5/35
Filed: 1984-06-18
Abstract: PURPOSE:To prevent the erosion of a bottom blowing tuyere consisting of plural pieces of metallic pipes as gas passage holes embedded into a refractory compsn. and to regulate the rate of blowing over a wide range by decreasing the inside diameter of said pipes and using a high-pressure gas. CONSTITUTION:The tuyere 1 disposed in a furnace bottom brike 5 convering the inside of a bottom shell 4 of a converter consists of plural pieces of the stainless steel pipes 2 which have <=3mm. inside diameter and is embedded into a tuyere brick 3 as the common refractory compsn. of the furnace. The bottom end of the pipe 2 is commonly connected to a gas accumulation chamber 6 and is further communicated with a feed pipe 7 for a gas such as inert gas. The gas is blown into the molten iron in the converter by using such tuyere 1 so that the inlet pressure of the tuyere attains >=50kg/cm<2> in at least part of the entire blowing period. The erosion of the tuyere is thus prevented and the service life of the tuyere is extended. Since the flow rate of gas blowing is regulatable over a wide range, the dephosphorization and desulfurization or the blowing metting the purpose such as the improvement of an iron yield is made possible.
Patent JP-S61282835-A (JP)
Title: Photosensitive composition
Inventor: ARAKI YASUHIKO
IPC: H05K3/00
Filed: 1985-06-07
Abstract: PURPOSE:To improve an adhesion property of the titled composition and to improve a definition of a picture image by incorporating a resin composed of a alpha,beta-unsatd. ethylenic monomer, a polymerizable monomer which is a liquid state at an room temperature, a photopolymerization initiator and a compd. shown by the specific formula to the titled composition. CONSTITUTION:The titled composition is prepared by compounding 100pts.wt. the resin comprising the alpha,beta-unsatd. eethylenic monomer as an repeating unit, 10-300pts.wt. the polymerizable monomer which is the liquid state at the room temperature, 0.1-20pts.wt. the photopolymerizable initiator, and 0.01-1pts.wt. the compd. shown by formula I wherein R1 is an ortho aromatic hydrocarbon, X1 is O, S or N-R3 (N is a nitrogem atom, R3 is a hydroxy group, a halogen atom or an alkyl group contg. 1-4 carbon atoms per a molecule), R2 is a hydrogen atom or an alkyl group contg 1-4 carbon atoms per a molecule, X2 is O or S atom, Z is a nitrogen atom.
Patent JP-H06313967-A (JP)
Title: Photosensitive material
Inventor: MAKINO NAONORI
IPC: G03F7/004
Filed: 1993-04-28
Abstract: PURPOSE:To form the picture which has sufficient picture density with suppressed fogging even in various heat developing condition by incorporating a specified compd. in either layer on a supporting body. CONSTITUTION:In the photosensitive material provided with one or >=2 layers containing together or separately silver halide, a reducing agent and a polymerizable compd. on the supporting body, the compd. expressed by the formula is further incorporated in any layer. In the formula, R<1> is >=4C alkyl, >=7C aralkyl, >=6C aryl or >=4C heterocyclic group, R<2> is alkyl, aralkyl, aryl or heterocyclic group, M is hydrogen, silver or alkali metal atom. The compd. expressed by the formula exhibits two function such as the increase in picture density and the suppression of fogging.
Patent JP-H11317622-A (JP)
Title: Temperature control circuit for crystal oscillator
Inventor: SATO TOMIO
IPC: G05D23/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a temperature control circuit, which is suitably applied to a small and highly stable crystal oscillator with high control sensitivity, in a simple circuit constitution, by amplifying the output signal of a temperature detection means via an amplifying signal and controlling the current flowing to a heater via a heating control means, based on the output signal of an amplifier means. SOLUTION: A temperature detection circuit 6 consists of a constant current source, consisting of a junction FET (TR3) and a resistance R5 and a series circuit of thermistors TH1 and TH2 and a resistance R6. The potential generated at a point (a), i.e., the connection point between the TH1 and the R5 is supplied to an amplifier circuit 8, consisting of an enhancement type N-channel MOSFET (TR2) via an LPF 7. The output side of the circuit 8 is connected to a current drive circuit 9 which consists of a power transistor TR1 and the output of the circuit 8 controls the current which flows to a heater H1, that is connected to the collector of the TR1.
Patent JP-S5916980-A (JP)
Title: Mirror surface treatment of ferrous metal
Inventor: OONO MASAFUMI
IPC: C22C38/00
Filed: 1982-07-20
Abstract: PURPOSE:To form a mirror surface with high reflectivity on the surface of a ferrous metal, by a method wherein a ferrous metal containing Si and Cr is subjected to heat treatment in an atmosphere having a specific oxygen partial pressure and temp. condition to form a SiO2 film on the surface thereof and the resulting SiO2 film is polished. CONSTITUTION:A ferrous metal containing 0.9-4wt% Si and 4-20wt% Cr is introduced into a heating furnace and heaed at 800-1,100 deg.C in an atmosphere with oxygen partial pressure of 10<-29>-10<-35> atm to form a SiO2 coating by oxidizing only Si on the surface thereof. This coating is subjected to buff polishing using a Cr2O3 powder as a polishing material to carry out mirror surface finishing. A ferrous metal material having a mirror surface with reflectivity equal to that of the mirror surface formed on a glass surface by vapor deposition of Al is obtained.