baber/WOPTO huggingface dataset:
Patent JP-S56120928-A (JP)
Title: Sealing method for light-transmitting window of infrared detector
Inventor: FUJISAWA HIROAKI
IPC: G01J5/02
Filed: 1980-02-28
Abstract: PURPOSE:To prevent oxidation, unnecessitate chemical etching and thereby obtain a metallic container of good quality by fusing the light-transmitting window plate of the metallic container by heating by using solder glass in reducing atmosphere. CONSTITUTION:The projection juncture part 5 of the container 14 made of Koval metal is mounted on a jig bed 11 for heat treatment, while the surface of the metallic container to which the window is sealed is made to be rough beforehand. The sealing surface made to be rough is coated with pastelike solder glass 6 and thereon the light-transmitting window plate 7 such as sapphire is mounted. And further thereon a weight jig 12 is put. Then, the article thus processed is heated to the temperature of 900-1,000 deg.C in underreducing atmosphere containing hydrogen gas and the melted solder glass 6 is fitted thereto for sealing. By the weight of the weight jig 12, unnecessary solder glass is made to flow into concavities from the sealing surface and thus the sealing surface of the metallic container 14 and the light-transmitted window plate 7 are sealed closely. By the sealing, the oxidation of the metallic container 14 is prevented, chemical etching is unnecessitated and thus a product of good quality is obtained.
Patent JP-H08198919-A (JP)
Title: Norbornene-based addition type copolymer
Inventor: OBARA TEIJI
IPC: C08F232/08
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a new thermoplastic norbornene-based copolymer, excellent in transparency, low birefringent properties, moisture, water and chemical resistances, electrical characteristics and low eluting properties of impurities and having a proper glass transition temperature and further heat resistance and easiness of melt molding in combination. CONSTITUTION: This addition type copolymer is obtained by carrying out the addition type copolymerization of (A) norbornene or a substituted norbornene having a <=3C hydrocarbon group (preferably norbornene) with (B) an alkyl- substituted norbornene having a >=5C alkyl substituent group (preferably 5- hexyl-2-norbornene) without opening the ring. The resultant copolymer comprises (a) 15-70wt.% addition type recurring unit derived from the monomer (A) and (b) 85-30wt.% addition type recurring unit derived from the monomer (B) and has 50,000-1,000,000 number-average molecular weight and 140-210 deg.C glass transition temperature.
Patent JP-S55118645-A (JP)
Title: Method of indicating improper semiconductor chip
Inventor: SAITOU MIYOTO
IPC: H01L21/66
Filed: 1979-03-05
Abstract: PURPOSE:To indicate an improper chip on a semiconductor wafer, having less danger of contaminating the wafer or cracking the wafer by forming improper chip indicating pads made of low hardness metal on the chip. CONSTITUTION:Improper chip indicating pads 5 made of low hardness metal such as aluminum or the like are formed on each of chips on a wafer. The probe of an electric testing device is contacted with the pad to electrically test the wafer. When the chip 20 is improper, the pad 5 is scratched with crack 6 for indicating impropriety with weak force using a scratch mark unit to indicate the impropriety thereon. Since the pad is scratched with weak force, silicon powder is not adhered onto the wafer as compared with the conventional method of indicating the scratch directly on the chip, and there exists no danger of cracking the wafer. Since the  scratch is put on predetermined position, it can be automatically sorted.
Patent JP-S57140580-A (JP)
Title: Pump
Inventor: YAMAMOTO TAIJI
IPC: F04B19/16
Filed: 1981-02-24
Abstract: PURPOSE:To convey heat-transmutable liquid without transmuting it, by causing a liquid-wettable endless belt to absorb the liquid to carry it without generating frictional heat and by squeezing the liquid out of the belt at a destination. CONSTITUTION:A liquid-wettable endless belt 3 is circulated beween a master vessel 1 containing liquid to be conveyed, and a destination vessel 2 located above the master vessel. The destination vessel 2 is provided with a pair of rollers 7 for sequeezing the endless belt 3 and is also provided with a blade 8 for scraping the endless belt. When the endless belt 3 passes through the master vessel 1, the belt absorbs the liquid to convey it to the destination vessel 2, into which the liquid is squeezed out.
Patent JP-S53112391-A (JP)
Title: Double revolving nuclear reactor body lid
Inventor: HIRASAWA YOSHIYA
IPC: G21C13/00
Filed: 1977-03-11
Abstract: PURPOSE: To provide small inside diameter of reactor container by perforating No. 2 hole with the center separating from the center of small revolving plug in the same distance with the eccentricity given from both centers of large revolving plug and small revolving plug. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58154417-A (JP)
Inventor: HARII ROORENSU FURETSUDO BONDO
IPC: B21D1/05
Filed: 1983-02-18
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-H07214229-A (JP)
Title: Former
Inventor: TORII NOBUO
IPC: B21K27/00
Filed: 1994-01-28
Abstract: PURPOSE:To enable desired forging even on a short work by moving to a die side an advancing pin provided in a work-holding part by the use of the action of a ram part and advancing the work into the die. CONSTITUTION:A work 27 is transported to a prescribed position with a pair of claws 31a, 31b holding the work 27 by means of a transfer means 5 for moving fingers 29a, 29b back and forth in a circular-arc. This work 27 is advanced into the die 25 of a die part 3 by the stripper 9 of a ram part 1. Then, a punch holder 13 is advanced, and the work 27 is forged by a punch 11 held by this punch holder. In this former, an advancing pin (not shown) is installed in one of the claws 31a of the work holding part. The advancing pin is moved to the die part by utilizing the motion in which the ram part 1 is reciprocated to the die part 3 side; and the work 27 held between the claws 31a, 31b is advanced into the die 25 through the advancing pin.
Patent JP-S62181774-A (JP)
Title: Microorganism capable of decomposing fusaric acid and decomposition of fusaric acid using same
Inventor: UCHIUMI RYUTARO
IPC: C12N1/14
Filed: 1986-02-07
Abstract: PURPOSE:A microbial strain belonging to Cladosporium genus and capable of decomposing fusaric acid is cultured and the obtained microbial cell is used for the prevention and inhibition of diseases caused by pathogens belonging to Fusarium genus. CONSTITUTION:A microbial strain belonging to Cladosporium genus and capable of decomposing fusaric acid [e.g. Cladosporium werneckii DK2011 (FERM P-8633)] is cultured in a conventional medium produced by adding fusaric acid, saccharide, etc., to a carbon source. Fusaric acid in a conventional medium containing fusaric acid can be decomposed by culturing the strain in the medium under aerobic condition. As an alternative method, fusaric acid can be decomposed by using the resultant microbial cell, disintegrated cell or cell extract.
Patent JP-H08199903-A (JP)
Title: Device for detecting catching of foreign matter in power window
Inventor: ISOZUMI TADASHI
IPC: E05F15/16
Filed: 1995-01-22
Abstract: PURPOSE: To correct a threshold so that catching of a foreign matter is falsely detected by the fluctuation of the rotational speed of a motor, even during the transition period of the voltage drop of the motor. CONSTITUTION: When catching of a foreign matter in a power window for opening and closing a window glass 51 by a motor 11 is detected by using a threshold aTH which is corrected in conformity with the fluctuation of the terminal voltage DMT of the motor 11 detected by a terminal-voltage detecting means 15A, averaging terminal voltage DN for computing the correction value ΔaV of the threshold aTH for detecting the catching of the foreign matter is calculated by an averaging terminal-voltage computing means 15B at fixed time intervals on the basis of terminal voltage DMT.  The correction value ΔaV is computed by a correction-value computing mean 15C on the basis of the averaged terminal voltage DN and its fluctuation and the terminal-voltage computing means 15B averages the total of averaged terminal voltage DN-1 to DN-( X-1) in a specified number of tunees which were calculated in the past and terminal voltage DMT, and it computes averaged terminal voltage DN.
Patent JP-H10222490-A (JP)
Title: Nutrition management device
Inventor: OHAMA NOBORU
IPC: G06Q50/22
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To automatically calculate the meal distribution amount of breakfast, lunch, supper and a snack by automatically distributing designated energy and amounts by respective food classifications to the respective meals by individual time and outputting them in accordance with inputted designated energy. SOLUTION: When designated energy is inputted, designated energy for one day is appropriately sorted and distributed for the respective foodstuffs. Designated energy is appropriately sorted and distributed for the respective meals of breakfast, lunch, supper and the snack. Unit input shows a value obtained by dividing energy to be inputted by 80kcal. When the switch for 1600kcal (20 units) is turned on, designated energy 20 units for one day and the distribution ratio of designated energy for the respective foodstuffs are displayed. The tables 1-6 show foodstuffs. When an upper/lower shift key is operated from the display for one day, the distributed designated energy of breakfast, lunch, supper and the snack and display distribution for the respective foodstuffs are sequentially displayed.
Patent JP-H07254965-A (JP)
Title: Electronic image pickup device
Inventor: SAITO KUNIAKI
IPC: H04N5/378
Filed: 1995-02-15
Abstract: PURPOSE:To attain a high dynamic range characteristic and to improve low illuminance S/N by allowing plural image sensors to share an overall photoelectric conversion range for each characteristic region shared by each of the plural sensors. CONSTITUTION:Since image data read by a high sensitivity sensor CCD1A and a low sensitivity sensor CCD1B are outputs of separate sensors, a maximum level of the CCD1A is not coincident with a minimum level of the CCD1B and a step difference is produced in the outputs. In order to eliminate the step difference and to make outputs of both CCDs linear, an offset correction value generated by a signal processing section 8 is fed to an offset adder section 5A as an analog offset voltage signal via a D/A converter 9. The adder section 5A adds an offset signal from the D/A converter 9 to an output signal from a gain adjustment section 4A to provide an output. Gain adjustment sections 4A, 4B and adder sections 5A, 5B implement adjustment of continuity and dynamic range when two picture signals are linked together obtained from the CCDs 1A, 1B.
Patent JP-H06244789-A (JP)
Title: Radio telephone set
Inventor: SEGUCHI YOSHIAKI
IPC: H04B7/26
Filed: 1993-02-16
Abstract: PURPOSE:To obtain a radio telephone set automatically making a call when a call comes in a zone from outside the zone (outside a range) in the cellular system radio telephone set. CONSTITUTION:When the radio telephone set is outside the service area, a signal showing that it is outside the area is outputted from an outside area detection section 2 to a control section 5 and an outside area display section 3 shows that the radio telephone set is outside. The signal is inputted to a call request section 7 so as to store a telephone signal inputted from a call destination input section 4 temporarily in a call destination temporary storage section 6. Then, the call request section monitors the output signal of the outside area detection section 2 at every previously set time and reads out the telephone numbers stored in the call destination temporary storage section when it changes from outside to inside the area, sending it to the control section. The control section sends the other party's telephone number through a radio section 1 to a radio telephone service network after the on-hook. Then, calling operation is performed.
Patent JP-S61189370-A (JP)
Title: Gate valve
Inventor: UEDA TOMOYUKI
IPC: F16K3/24
Filed: 1985-02-15
Abstract: PURPOSE:To prevent leak of liquid, by a method wherein a body is made of rigid synthetic resin, a valve body is made of synthetic resin softer than that of the body, and the seat surfaces of a body valve are formed in a convex shape in that a middle part is expanded. CONSTITUTION:A valve body 2 is made of synthetic resin softer than rigid synthetic resin of which a body 1 is made, and is functioned in a manner that the flow of fluid is brought to an ON and an OFF state. Valve seat surfaces S1 and S2 of the body 1 have taper surfaces t1 and t2 which are brought into the same taper as that of the valve body 2 during closing of the valve body 2. Additionally, the valve seat surfaces S1 and S2 are formed in a convex shape which is expanded at a middle part along a taper direction. Since, during closing of the valve, the valve body 2 is engaged in a state in that the valve seat surfaces S1 and S2 is forcibly expanded by means of a force higher than a fluid pressure, fluid can be completely prevented from leak.
Patent JP-H07281016-A (JP)
Title: Optical waveguide, waveguide member thereof and manufacture thereof
Inventor: INAI MAKI
IPC: G02B6/13
Filed: 1995-02-15
Abstract: PURPOSE:To easily manufacture an optical waveguide having a diffraction grating having large reflectance by forming the diffraction grating whose refractive index periodically changes in the light propagating direction in a core and a clad in a prescribed part of the optical waveguide. CONSTITUTION:As a diffraction grating 44, a refractive index changing part whose refractive index periodically changes is formed in respective ones of a core 41 being an optical waveguide part, a core 41 and a clad 42 which have a refractive index lower than this core 41 and are situated in the prescribed part. The dirfraction grating 44 is created not only in the prescribed part (refractive index changing part) in which the diffraction grating 44 of the core 41 is incorporated but also in the clad 42 to cover this part by coming into close contact with it. That is, a structure that not only guided light propagating in the core 41 of the optical waveguide but also light radiated to the clad 42 is reflected in a guided wave among the guided light and the guided light is reflected over the whole mode field area, is formed in this part. Thereby, since the light radiated to the clad side among the guided light is also reflected in an area where the diffraction grating 44 is formed, high reflectance becomes possible.
Patent JP-H0694677-A (JP)
Title: Method for separating ion kind using capillary tube electrophoresis
Inventor: UIRIAMU AARU JIYOONZU
IPC: G01N27/447
Filed: 1991-01-29
Abstract: PURPOSE: To provide a technique for separating, identifying, and measuring ions in a solution by performing electrophoresis in a capillary zone so as to improve the sensitivity and resolution of anion and cation species. CONSTITUTION: In a method for separating ion species, a sample containing ion species is introduced to a capillary tube which is filled up with a carrier electrolytic solution containing selected light absorbing anions or cations and has a thin core and each ion is made to dissolve out in accordance with their ionic mobility by supplying an electric current to 1 capillary column. Both UV absorptive and UV transmissive ions can be detected and, at the same time, determined by measuring and monitoring UV rays and visible light.
Patent JP-H11210921-A (JP)
Title: Abnormality diagnostic device for pneumatic valve
Inventor: MANABE YOSHIHISA
IPC: F16K31/122
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality diagnostic device for a pneumatic valve detecting the abnormal symptom of the whole pneumatic valve during the periodic inspection or operation of a plant, specifying an abnormal position, judging the abnormal symptom of the valve comprehensively, and requiring no skill for its operation. SOLUTION: A sensor 2 detecting the air pressure fed/discharged to/from a pneumatic device 1b, a valve stroke detecting sensor 4, an operation detecting sensor 3 for an air feeding/discharging solenoid valve, a sensor 5 detecting the operation force applied to the valve, and a limit switch operation detecting sensor 6 for monitoring the opened/closed state of the valve are installed at detection sections removably or stationarily.  This abnormality diagnostic device is provided with a data collecting unit 12 collecting the detection signals from these detecting sensors and converting them into prescribed transmission signals and an arithmetic processor 11 inputting allowable values for individual items and the collection of diagnostic records to the evaluation logics of diagnostic items, analytically processing the diagnostic data for individual items, comparing the evaluated results with the allowable values, and displaying a failure mode and a deterioration mode.
Patent JP-H08215579-A (JP)
Title: Production of metal carrier for catalyst device
Inventor: MATSUOKA KATSUNORI
IPC: B01J35/04
Filed: 1995-02-15
Abstract: PURPOSE: To provide a production method of a stable honeycomb body in which the depth of the part influenced by brazing is controlled to prevent cracks in the plate material due to thermal stress and to prevent decrease in the oxidation resistance of the plate material. CONSTITUTION: This metal carrier for a catalyst device is produced by forming flat plates and wavy plates from thin metal plates of a ferrite heat-resistant alloy containing Al and then melting a brazing material in a furnace to join the flat plates and wavy plates to form a honeycomb body having lots of mesh- like air passages. In this method, the plates in a high vacuum furnace are heated while the furnace temp. is maintained at the preheating temp. c1 which is lower by about 50 deg.C than the solid phase line temp. cm of a Ni-based brazing material for specified T1 preheating time so that the temp. in the furnace near the outside (shown as a solid line) coincides with the center temp. (broken line) at point P2 in the graph. Then furnace is further heated to join the plates at the specified joining temp. c3 for specified joining time T2 .  The temp. c3 is determined to be higher than the solid phase line temp. cm of the brazing material and lower than the temp. cn which higher by 50 deg.C than the liquid phase line temp. The heating rate is >=6 deg.C/min and the cooling rate is >=1 deg.C/min.
Patent JP-H07271556-A (JP)
Title: Apparatus and method for electronic multiplication and addition
Inventor: DEBITSUDO JIEIMUZU SHIIRU
IPC: G06F7/53
Filed: 1995-02-15
Abstract: PURPOSE: To provide a device and method for electronic multiplication and device by which an M-bit multiplicand can be multiplied by an N-bit multiplier and an (M+N)-bit accumulated value can be added without causing the disadvantageous increase of the width of a data bus. CONSTITUTION: A device for electronic multiplication and addition incorporates a multiplying and accumulating circuit which is constituted in such a way that, in each multiplication repetition, a certain bit is fetched into the result out of the various bits of an accumulated value and the various bits which do not change later are latched. Thus accumulated values in a wide range can be handled without requiring any corresponding wide data bus passed through the multiplying and accumulating circuit. Since the multiplying and accumulating circuit is initialized by using either a carry value or save value as a first part augend and either the save value of carry value as at least part of the accumulated value, the total number of repetitive cycles required for obtaining results can be reduced.
Patent JP-S55119823-A (JP)
Title: Pipe anchor construction method and device therefor
Inventor: KAMATA HIROSHI
IPC: E02D5/80
Filed: 1979-03-08
Abstract: PURPOSE: To raise workability by using a steel pipe as a tendon by a method wherein, after a hole being made in a place where an anchor-metal fitting is to be provided, the anchor-metal fitting end is expanded from the tip of a steel-pipe casing  used for making the hole and the fitting is hardened together with the tip of the  steel pipe by means of foot-consolidating concrete and the like.  
     CONSTITUTION: A steel pipe 3 is inserted into an inclined hole 2 made in a ground construction 1 and the inside of the pipe is washed. After that, an anchor-metal fitting 4 is inserted with its wedge ahead and pressed by a steel rod 8. Then the anchor-metal fitting is advanced in the direction of an arrow 9 and the wedge expands outside. Next, an injecting hose 10 being connected with the base end of the steel pipe 3, cement milk 11 being injected, the metal fitting 4, together with the inside and outside of a fixing bit, is buried in the cement milk and hardened, and the steel pipe 3 is fixed to the construction 1 by means of a nut 12. On removal of the construction 1, the nut 12 is removed and the pipe 3 is reversed. Hereby the fixing bit connected with the tip of the steel pipe 3 is removed, thus the pipe being pulled out with ease. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59153328-A (JP)
Title: Darlington transistor circuit
Inventor: TAKEMOTO HARUHIKO
IPC: H03K17/615
Filed: 1983-02-21
Abstract: PURPOSE:To improve the current balance by connecting mutually bases of post- stage transistors (TRs) of Darlington TRs connected in parallel. CONSTITUTION:Terminals 11, 12 are provided to bases of the post-stage TRsQ12, Q22 of each Darlington TR and the bases are connected to each other. Then, the collector current unbalance when a base current IB is turned off is suppressed almost completely by short-circuiting terminals 11 and 12 in the switching operation of the Darlington TRsQ1, Q2.
Patent JP-S57141645-A (JP)
Title: Manufacture of image retaining member
Inventor: FUJIMURA NAOTO
IPC: G03G5/05
Filed: 1981-02-25
Abstract: PURPOSE:To efficiently manufacture an image retaining member of superior quality while saving the consumption of a coating by applying the coating to a support through a screen to form an image retaining layer. CONSTITUTION:A screen 2 is laid over a drum-shaped support 1 held with rollers 5, 5. While moving the screen 2 in the direction of an arrow 9, a coating 6 fed onto the screen 2 is applied to the surface of the support 1 through the screen 2 by means of a rubber blade 4 pressed in the direction of an arrow 8 to form an image retaining layer 7. The support 1 and the rollers 5 rotate in the directions of arrows 10, 11, respectively. The preferred mesh size of the screen 2 used in said method is about 10-1,000 mesh.
Patent JP-S55120533-A (JP)
Title: Preparation of 2-alkyl-2-cyclopentenone
Inventor: HORINO KOU
IPC: C07C45/00
Filed: 1979-03-09
Abstract: PURPOSE: To obtain the title compound useful as a jasmine perfume or its intermediate, or an intermediate for medicines, without by-products, in high yield, by conversion of an 2-alkylidenecyclopentanone, in the presence of a specific acid catalyst, without an expensive one.  
     CONSTITUTION: An 2-alkylidenecyclopentanone as a starting raw material produced by the reaction of cyclopentanone enamine with an alkanal, is heated at 200W500°C, preferably at 250W450°C, and brought into contact with a solid acid catalyst, e.g. an oxide like silica alumina, a phosphate like sodium phosphate, or tungstophosphoric acid, in the vapor phase, to obtain the title compound. 
     COPYRIGHT: (C)1980,JPO&Japio