baber/WOPTO huggingface dataset:
Patent JP-H09316490-A (JP)
Title: Enhancement of cleaning effect
Inventor: SUZUKI MASAHIRO
IPC: C11D3/60
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To enhance cleaning effects in a system containing a bleaching agent and to bleach blood stain without darkening by adding an enzyme having catalase activity to a solution containing the bleaching agent.  
     SOLUTION: An enzyme having catalase activity is added to a solution containing a bleaching agent. An enzyme having an effective pH in a pH range of 10-11 and catalase activity at 0°C showing a value of ≥95% at 30°C, derived from a bacterium of the genus Bacillus is preferable as the enzyme. To be concrete, Bacillus subtilis IAM 1,026 strain (FERM BP-4,844) is preferable as the bacterium. The concentration of the enzyme when used is generally 0.001-10,000U/ml. In blending the enzyme, preferably, the enzyme is previously formed into a shape to suppress dusting. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S63293915-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: YANAGI YOSHIKAZU
IPC: H01L21/265
Filed: 1987-05-27
Abstract: PURPOSE:To form a steep carrier profile by a method wherein a void is produced by implanting atoms consisting a semiinsulating substrate into a main surface layer part of the semiinsulating substrate, a conductivity type deciding impurity is implanted into this region and, after that, an active region is formed by an annealing process at a low temperature. CONSTITUTION:In a chip 1 the following are formed on a main face of a semiinsulating GaAs substrate 5 by an ion implantation operation: an n<+> type source region 6; a drain region 7; an n-type channel layer (an active layer) 8 which is extended between the source region 6 and the drain region 7. A source electrode 2, a drain electrode 3 and a gate electrode 4 are formed on these regions. Ga is implanted into an active region composed of said source region 6, said drain region 7 and said channel layer 8 prior to an ion implantation operation and an annealing operation; a void-producing region 9 having a number of voids (holes) inside a crystal is formed; the annealing operation is executed at a low temperature of 600-700 deg.C. As a result, the channel layer 8 displays a steep carrier profile.
Patent JP-S61286734-A (JP)
Title: Method for measuring stress of fatigue crack
Inventor: KAJIMOTO KATSUYA
IPC: G01N3/00
Filed: 1985-06-14
Abstract: PURPOSE:To calculate the magnitude of repeated stress acting on fatigue crack, by measuring the shape of the fatigue crack and the opening displacement thereof. CONSTITUTION:When a fatigue crack 01D being an evaluation object pierces through a plate thickness, the lengths of the crack on the front and back surfaces of a steel plate 01A are measured by a non-destructive inspection method and, when the crack 01D does not pierce through the plate thickness, the length of the crack on the surface of the plate and the depth of the crack in the plate thickness direction are measured by the same method. Next, a mounting jig 2B is adhered to the surface of the steel plate 01A so as to interpose the crack 01D and a strain gauge 2A is mounted to said jig 2B to measure opening displacement by a strain gauge 2D. The magnitude of repeated stress acting on the crack 01D can be accurately calculated from the shape and opening displacement of the crack.
Patent JP-H08318812-A (JP)
Title: Safety structure for mechanical ignition type sensor
Inventor: IMAI KEISUKE
IPC: B60R21/16
Filed: 1995-05-26
Abstract: PURPOSE: To provide a safety structure for a mechanical ignition type sensor, which can prevent a safety device from being carelessly released. CONSTITUTION: In a mechanical ignition type sensor 10, an operation board 58 is mounted onto a head section of a safety lever 45 which controls an inertial mass body in movement to be in a sensor operation blocked condition, an operation capable condition and a forced ignition condition. The operation board 58 can be relatively moved in the direction perpendicularly intersected with the axial line of the safety lever 45, and furthermore a locking section 65 is formed in an arm section 61. The locking section is engaged with a step section 21 of cover 18, and restricts the movement of the operation board 58, that is, the safety lever 45 as far as it is not released from the step section 21.  The operation board 58 is relatively moved in the direction perpendicularly intersected with the axial line of the safety lever 45 with a releasing rod 100 operated, and the locking section 65 is thereby released from the step section 21. By this constitution, a careless operation other than a case for truly releasing a safety device can thereby be prevented.
Patent JP-S618885-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1984-06-22
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-S5654623-A (JP)
Title: Core of magnetic head and its manufacture
Inventor: YAMASHITA MASATO
IPC: G11B5/147
Filed: 1979-10-05
Abstract: PURPOSE: To improve the wear resistance properties as well as increase the dynamic range for the magnetic head composed of the "Permalloy", by forming the tape sliding side with the PB material and the rear side with the PC material respectively.  
     CONSTITUTION: The "Permalloy" plate 1 made of the PB material (Ni: 40W 50%) and the "Permalloy" plate 2 made of the PC material (Ni: 70W80%) are welded together at the junction part 3. These welded plates are then rolled to secure a thickness of 0.1W0.3mm. The plate component thus obtained is worked (photoetching, press working, etc.) into the core pieces 4 (tape sliding side made of PB material, rear side made of PC material, area of PB material set at about 1/5W 2/5 to the whole part of core pieces). Such pieces 4 are then laminated together in several sheets after a heat treatment to form the core 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5462731-A (JP)
Title: Character segmentation system
Inventor: KAWADA HIROAKI
IPC: G06K9/34
Filed: 1977-10-28
Abstract: PURPOSE: To make it possible to segment accurately characters uneven in horizontal width, by detecting the leftmost end of the 1st character from the binary signal outputs obtained by vertically main-scanning and horizontally sub-scanning a character region.  
     CONSTITUTION: Character 2 is sub-scanned being shifted from the left to the right at every vertical main scan (S and E denote the leftmost and rightmost ends of character 2 respectively). When characters are arranged at an interval less than character pitch N as shown in figure (a), right end S 1  of character 2 at the leftmost end is detected first, left end S 2  of next character 3 is detected within the region of N from the position, and the region from S 1  to S 2  is segmented as one character. Regarding S 2  as the segmentation start position of the next character, left end S 3  of the 3rd character 4 is detected 1st character and when distance L between S 2  and S 2 ' is within the region of N from S 2  and the region from S 2  to S 3  is segmented as the 2nd character. Next, when the distance between left ends of adjacent characters is more than N as shwon in figure (b), the region from S 1  to S 2  is segmented as the within minimum character width M, the segmentation start position of the next character is changed from S 2  to S 2 '.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01300164-A (JP)
Title: Heat pump
Inventor: KURODA MIKIHIKO
IPC: F25B1/053
Filed: 1988-05-26
Abstract: PURPOSE:To achieve improvement in efficiency of the heating operation and in comfortableness of the air conditioning by detecting the degree of supercooling of the refrigerant which has passed through the condenser in each of the indoor units at rest and by controlling the opening of a motor-driven expansion valve in such a manner as to maintain the supercooling at a standard value. CONSTITUTION:In the indoor heat exchanger in each of indoor units A-D, a temperature sensor 26 is provided at the inside passage of the circulating refrigerant, and another temperature sensor 27 is provided at the conduit fro0m the exit of the condenser for the heating; these two temperature sensors 26, 27 constitute a means 30 for measuring the degree of supercooling of the refrigerant. For each of the indoor units at rest a stoppage-opening- controlling means 51 provided in a valve-controlling device reads from an indoor control device 41 the signals for the temperatures measured by the temperature sensors 26, 27. The difference between the two measurements is obtained as the degree of supercooling for each indoor unit, and the opening of a related motor-driven expansion valve 19 is controlled to maintain the degree of supercooling at a standard value. As a result, the quantity of the refrigerant which circulates through each indoor unit at rest is maintained at a minimum, whereas it is prevented for the quantity of the refrigerant circulating on the running side to decrease.
Patent JP-H11324400-A (JP)
Title: Base isolation structure bed and extraction preventing sliding bearing
Inventor: MATSUSHITA FUJIO
IPC: E04H9/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To lighten oscillation at the time of an earthquake by comparatively simple constitution, remove a feeling of fear subjected at the time of an earthquake as well as resisting to a large earthquake, and cope with extraction force at the time of a strong wind. SOLUTION: A sliding bearing 3 or a lead damper 4 where extraction prevention is applied is disposed in such a position as to effectively work on the load at the time of an earthquake in a plan view and installed in the upper and lower surfaces or on the lower surface of a frame 2 having slab-rigidity. The base isolation members are fixed on a foundation 5, and every kind of structures (wooden structure, steel framed structure, reinforced concrete structure and the like) are constructed on the frame 2. The extraction preventing sliding bearing 3 includes a bar member 12 which is cross-shaped in a plan view and the central part or the end part of which is fixed to the frame side, and a bearing member 13 where the bar member 12 is engaged in such a manner as to slide horizontally, which is fixed to the foundation 5 side.
Patent JP-2000319981-A (JP)
Title: Scum removing device for waste water tank
Inventor: FURUMOTO HIROTADA
IPC: E03F5/22
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a scum removing device capable of sufficiently removing scum particularly easily gathering in the vicinity of a pump starting water level of a waste water tank as well as to provide a scum removing device capable of preventing uselessness of driving force of a pump to the possible minimum level when removing the scum. SOLUTION: A scum removing device for a waste water tank has a pump 11 for draining waste water outside the waste water tank 10 by pumping up the waste water of the waste water tank 10 and a delivery pipe 30 for delivering a part of the waste water pumped up by the pump 11 in the waste water tank 10. The pump 11 commences starting when a water level of the waste water in the waste water tank 10 reaches a pump starting water level W1. The delivery pipe 30 delivers the waste water in the vicinity of the pump starting water level W1.
Patent JP-S6020688-A (JP)
Title: Solid-state image pickup device
Inventor: KAMATA TAKAO
IPC: H04N5/335
Filed: 1983-07-15
Abstract: PURPOSE:To enable setting of a good reference value of incident light zero by forming an optical black (OB) structure using a light shading film different from metallic electrode wiring. CONSTITUTION:An element separation substrate, a same conductive type high density impurity layer 22, a lower layer insulating film 23, a multi-crystal silicon gate electrode 24 of a switch MOS transistor, a substrate for signal reading line, a reverse conducting impurity layer 25, a substrate that constitutes a PN connection photodiode, a reverse conducting impurity layer 26, an aluminum electrode wiring of peripheral circuits and a signal reading aluminum electrode wiring 27 are formed on a P type silicon substrate. Then, an insulating film 29 that covers the electrode aluminum wiring layer is formed, and an aluminum layer of 1.5mum thick is vapor deposited to form a light shading aluminum pattern 28 of an OB part. In this formed OB part, entirely the same output with noise charge output generated in an effective photoelectric conversion section is obtained when there is no incident light, and correct reference value of incident light zero can be obtained.
Patent JP-H01298283-A (JP)
Title: Treating agent for fiber
Inventor: ONA ISAO
IPC: D06M101/00
Filed: 1988-05-26
Abstract: PURPOSE:To provide the title agent causing no gelling or gumming, giving excellent lubricity without yellowing when imparted on fibers, comprising each specific organopolysiloxane and diorganopolysiloxane. CONSTITUTION:The objective stable treating agent causing no gelling, gumming and opacifying during storage, heating and/or treating, comprising (A) 100-0.1wt.% of an organopolysiloxane of the formula (R is monovalent hydrocarbon; R<1> is divalent hydrocarbon; X is 200-2000; Y is 1-100) and (B) 0-99.9wt.% of a diorganopolysiloxane free from nitrogen atom-substituted monovalent hydrocarbon. This agent is, either directly or in the form of a solution or emulsion, applied on a fibrous material by e.g., spraying, thus imparting said material with excellent lubricity without yellowing. Said organopolysiloxane can be prepared by hydrochloric acid elimination reaction between a halogenated alkyl group-contg. organopolysiloxane and cyclohexylamine.
Patent JP-S62286531-A (JP)
Title: Liquid branching appliance and liquid distribution appliance with liquid branching appliance
Inventor: KAWAOKA TATSUHIKO
IPC: B01J4/00
Filed: 1986-06-05
Abstract: PURPOSE:To branch and distribute liquid accurately by providing a flow distribution means to set fluid resistance corresponding to the branching rate at a branching section of a liquid distribution appliance where a liquid flow channel on the inlet side is branched into at least two channels on the outlet side. CONSTITUTION:A liquid branching appliance 1 is provided radially with a branching section 2a having a liquid flow channel 3a on the inlet side and other branching sections 2b and 2c provided with two liquid flow channels 3b and 3c on the outlet side. The flow channel 3a is divided by a distribution wall 4 into flow channels 5b and 5c having an equal cross-sectional area respectively. The cross-sectional areas should preferably be analogous, since different figures carry different fluid resistance and cannot distribute equally. By dividing into analogous figures, the liquid in proportion to the cross-sectional ratio can be distributed. Tubes 6, 7 and 8 are connected with the branching sections 2a, 2b and 2c respectively. The liquid on the outlet side are not necessarily limited to two, but can be three or more. Thus, liquid is distributed in proportion to the desired distribution ratio.
Patent JP-H01301020-A (JP)
Title: Repairing method of metal mold
Inventor: OKI SHIGEO
IPC: B23P6/04
Filed: 1988-05-26
Abstract: PURPOSE:To minimize the cutting portion by cutting off the collapsed portion at the mold face side and preparing a block having corresponding profile then screwing a stop bolt having hollow section into a screw hole made in the block and securing the block to a metal mold. CONSTITUTION:Protruding portions on the surface of a metal core mold 1 surrounding a crack are cut off and a block 15 having profile corresponding to that at the cut-off portion is prepared. A screw hole 17 is made in the block 15 and a stop bolt 16 formed with a hollow section 16d for receiving the tip portion of a cooling water metal 4 is inserted from the rear face side of the metal core mold 1, then the threaded section 16c thereof is screwed into the screw hole 17 of the block 15 thus securing the block 15. By such arrangement, the block 15 is secured only through the stop bolt 16 which also serves to insert the cooling water metal 4 thus preventing leakage of cooling water into the metal core mold 1, and reducing the portion to be cut off.
Patent JP-H02307593-A (JP)
Title: Microbe-containing seeding agent for water treatment facility
Inventor: YUASA TAKUO
IPC: C02F3/00
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a seeding agent having efficient cleaning function by drying activated sludge or a group of cleaning bacteria and protozoan cultured in activated sludge to have a specified water content and making them into mass with specified diameter. CONSTITUTION:A seeding agent is obtained by drying activated sludge or cleaning bacteria protozoan cultured in activated sludge to make water content 3-85% and masses with 20-100mm diameter. Handling them becomes easy, and they can be stored for a long period by drying, and treatment efficiency of a purifying tank is remarkably improved.
Patent JP-S5556732-A (JP)
Title: Complementary mos-type dynamic logic circuit system
Inventor: SHIOASHI YOSHIHISA
IPC: H03K19/096
Filed: 1978-10-20
Abstract: PURPOSE:To realize the low power consumption as well as to accelerate the logic velocity by setting the absolute value of the gate driving voltage of plural number of MOS transistors in the P-type MOS circuit larger than the absolute value of the 1st power voltage and then securing the parallel connection to the 2nd power source of the negative polarity. CONSTITUTION:P-channel MOS circuit 13 of one circuit is selected from four circuits of each set based on the page selection data. At the same time, the complementary MOS-type dynamic NAND logic circuit is formed with N-channel MOS transistor Tr15, P-channel MOSTr17 and capacity 16 each. On the other hand, one decoder line is set at a high level with the other line set at low level each for address decoder 11. And one terminal of line 12 is connected to N-channel MOSTr18, and the other terminal is connected to P-channel MOSTr19 each. Here the absolute value of each source in Tr18 is set larger than that of the voltage of power source VDD1, and also each source is connected in parallel to power source VDD2 of the negative polarity. As a result, the power consumption can be reduced for the device, at the same time increasing the logic velocity.
Patent JP-S5356446-A (JP)
Title: Bearing equipment for rotary machine
Inventor: NISHIDA ISAO
IPC: F16C23/00
Filed: 1976-10-29
Abstract: PURPOSE: To correct lopsided contact by a simple structure and operation in a bearing equipment for a rotary machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08307977-A (JP)
Title: Microphone with display
Inventor: MATSUI NOBUO
IPC: H04R1/00
Filed: 1995-04-28
Abstract: PURPOSE: To make a display easy to see, to prevent the holding way of a microphone from becoming unnatual and to selectively replace various kinds of displays. CONSTITUTION: The main body of the michrophone is separated into a supporting part 10 of a size which can be grasped by a hand and a head part 12 provided with a speech conversion element 11 and a display 14. A ball axis 15 is arranged between this supporting part 10 and the head part 12, and a pedestal 16 which tilts in all directions is arranged by being engaged with this ball axis 15. Then a shoe bracket 19 is fitted to this pedestal 16 and an insertion member 20 to be inserted to this shoe bracket 19 is fitted to the head part 20. Besides, electrical connection is executed by a lead wire 21 provided with a connector 22.  Thereby the display 14 can be neck-bent with the head part 12 with the ball axis 15 in a center, or to the longitudinal axis AX of the main body, and at the time of arranging the same insertion member 20 is arranged at another head part 12, the display can be replaced with a different one. Besides it is possible to fit an independent display to the head part neck-bendably.
Patent JP-S6112906-A (JP)
Title: Melt-spinning of mixed yarn having elongation difference between constituent filaments
Inventor: KURODA TOSHIMASA
IPC: D01D5/08
Filed: 1984-06-26
Abstract: PURPOSE:To enable the setting of the elongation difference between the constituent filaments in a mixed yarn to a definite level while arbitrarily selecting the denier of each single filament, by extruding a molten polymer through the nozzle of a conventional spinneret and through a nozzle having a needle placed at the center of the nozzle hole and protruded beyond the surface of the spinneret, and taking off the extruded filaments at the same take-up speed. CONSTITUTION:A molten polymer is extruded through the nozzle 3 of a conventional spinneret and through a nozzle having a needle 7 inserted into said nozzle, and the extruded filaments are taken up at the same take-up speed. The elongation of the filament extruded through the nozzle having the needle is lower than that of the filament extruded through the ordinary nozzle, and the dyeability of the former filament is improved when compared at the same elongation. The elongation is increased by decreasing the protruded length of the needle and is decreased by increasing the length.
Patent JP-H05295794-A (JP)
Title: Beam joint construction of capital part
Inventor: INOUE KOICHI
IPC: E04B1/24
Filed: 1992-04-22
Abstract: PURPOSE:To form a rigid joint construction of non-welding and improve the workability and safety during construction of building. CONSTITUTION:Beam joint angles 2 facing downward and split tees 3 are respectively arranged up and down on the outer faces of both flanges 1a of the upper end of a pillar 1 made of H-steel, and joined together with bolts 4, 5. The upper and lower flanges 8a, 8b of beams 8 on both sides of the pillar 1 are respectively joined with the beam joint angles 2 and the split tees 3 by means of bolts 12, 9. Reinforcing angles 6 facing downward are arranged on both faces of the upper end of the web of the pillar 1 and joined together by means of bolts 7. A reinforcing plate 10 is provided extending over the reinforcing angles 6 and the upper flanges 8a of the beams 8 on both sides. The reinforcing plate 10 is joined to the beam joint angles 2 by means of bolts 12. together with the upper flanges 8a of the beams 8.
Patent JP-H02309416-A (JP)
Title: Memory card system
Inventor: NAKANO HIROKAZU
IPC: G06F12/00
Filed: 1989-05-25
Abstract: PURPOSE:To integrate a memory card system to an operation system (OS) as a device without changing the recording structure of a conventional memory card by providing the memory card system with a storage structure conversion part for mutually converting data structure with block structure having a pseudo file allocation table (FAT) and processed by a device driver and the data structure of a memory card. CONSTITUTION:The data structure conversion part has the pseudo FAT, and at the time of reading out the FAT from the device driver, repeats the contents of the pseudo FAT. An MS-DOS reads out/writes data from/in the device driver in each block based upon the pseudo FAT and the data structure conversion part accesses a part corresponding to the memory card through a reader/writer. Thus, the memory card whose data structure is not the block structure can be simulated as if it is the block structure when observing from the OS side. Thus, the memory card can be integrated into the OS without changing the recording structure of the memory card.