baber/WOPTO huggingface dataset:
Patent JP-S61267344-A (JP)
Title: Chip layout method for lsi
Inventor: SHIGEGAKI MASATO
IPC: H01L27/04
Filed: 1985-05-22
Abstract: PURPOSE:To sufficiently reduce useless regions by a method wherein a proper combination of random logical block dimensions is chosen by using a linear programming method for a reduced chip area when the required width is estimated of a wiring region between blocks arranged relative to each other. CONSTITUTION:In view of the relations between the relative positioning of given blocks and logical connections, the minimum width required is estimated for a wiring region between blocks, the blocks are properly arranged with consideration given to the width of wiring regions between the blocks, and then wiring is accomplished between the blocks for the completion of chip layout. As a method for selecting a proper block layout out of many candidates different from each other in width and height, linear relations in terms of coordinates and dimensions are utilized for the determination of conditions whereunder the necessary width is secured of wiring regions, and the conditions for designating a block layout candidate is expressed in linear conditions covering the region including proper block dimensions. A problem is solved involving a linear program for the minimization of a target function expressed in the form of a combination of chip width and height, whereby the area occupied by chips is reduced to the minimum.
Patent JP-S5733608-A (JP)
Title: Harbor structures as breakwater or the like
Inventor: WATARI YOSHIHARU
IPC: E02B3/06
Filed: 1980-08-08
Abstract: PURPOSE: To prevent sliding due to wave pressure and to contrive to miniaturize a dam body structure, by a method wherein a plank body, engaging a lower part of a casing by means of vertical posts, is securely embedded in a rubble-mound.  
     CONSTITUTION: Vertical posts 3 on a plank body 1 are inserted into projection parts 5, having a U-section, on an internal wall of a cylindrical cellular-block (SB) 4 provided with a steel cover 10 to fabricate a casing 8. The casing is floated on the sea, and after it is towed to a site, water is poured therein to sink it under its own weight. After sinking, the SB 4 and the plank body 1 are uncoupled, and a compressed air is fed into the SB 4 to cause the SB 4 to float up gradually. At a stage when surfacing is completed, when the projection part 5 is raised after passing through the upper end of the post 3, a stopper 6 is hung down at the under side of the projection part as it stands coupled to a coupling element 6', and the SB 4 is automatically placed on the posts 3. The steel cover 10 is removed, foundation by riprapping is completed outside and inside the SB 4, and the SB 4 is filled with filling sand 13 to complete a dam body. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H047099-A (JP)
Title: Waste water treatment apparatus for simultaneously removing organic matter, nitrogen and phosphorus
Inventor: SHIBAYAMA DAIGORO
IPC: C02F3/30
Filed: 1990-04-24
Abstract: PURPOSE:To simultaneously remove org. matter, nitrogen and phosphorus at high speed with high efficiency by successively treating org. waste water in an anaerobic treatment tank and an aerobic activated sludge treatment tank and subsequently recirculating a part of treated water to the anaerobic treatment tank. CONSTITUTION:Org. waste water is successively treated in an anaerobic treatment tank 1 packed with immobilized bacteria in a symbiotic state of methane fermentation bacteria and denitrifying bacteria and an aerobic activated sludge treatment tank 3 to simultaneously remove org. matter, nitrogen and phosphorus. Next, a part of this treated water is recirculated to be met with the aforementioned waste water to be supplied to the anaerobic treatment tank 1. If necessary, a part of the treated water flowing out of the aerobic activated sludge treatment tank 3 is recirculated from the first buffer tank 2 to the anaerobic treatment tank 1 or recirculated to the aerobic activated sludge treatment tank 3 through the second buffer tank 4.
Patent JP-H01279180-A (JP)
Title: Combined water mixing device
Inventor: ARITA KINYA
IPC: F16K31/68
Filed: 1988-04-30
Abstract: PURPOSE:To uniformly obtain temperature distribution of mixed water thus contriving the stabilization of a detecting value in a temperature sensor by providing a swirl flow generating means in a combined water mixing device in its flow path. CONSTITUTION:A cold water side flow control valve 9 and a hot water side flow control valve 8 are respectively provided in a cold water side flow path 1 and a hot water side flow path 2, and a hot-cold water mixing flow path 3 is provided in the downstream side of each flow control valve 8, 9. Each flow control valve 8, 9, being based on a temperature sensor 17 in its detecting value, moves sliding by an actuator D for variably generating mixing ratio of hot water to cold water. And a swirl flow generating means 7 is provided in at least one of the cold water side flow path 1 or cold water side flow control valve 9 and the hot water side flow path 2 or hot water side flow control valve 8.
Patent JP-H08301896-A (JP)
Title: Hiv protease-inhibiting agent
Inventor: FUJIOKA NORIHIRO
IPC: C07K5/065
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a new compound produced from specific peptide compounds containing a β-amino-α-hydroxyamino acid, having a HIV protease-inhibiting activity, exhibiting a HIV infection-inhibiting action, and useful for preventing or treating AIDS, etc. CONSTITUTION: A norstatine derivative (salt) of formula I (R1 , R2 are an alkyl; or R1 and R2 form a heterogeneous ring group together with the adjacent N atom; R3 , R4 are H, an alkyl, a heterogeneous ring group; R5 is an alkyl; n is an integer of 1-5) has a HIV(human immunodeficiency virus) protease- inhibiting activity effective on oral administration, and is useful for preventing and treating HIV infectious diseases such as AIDS(acquired immunodeficiency disease syndrome). The compound is obtained by reacting L-thiazolidi-4- carboxylic acid of formula II (Boc is t-butoxycarbonyl) with t-butylamine, and further successively reacting the reaction product with 3-amino-2-hydroxy-4- phenyl butyric acid of formula III, an aminoacid of formula IV, 2-amino-3- naphthylpropionic acid of formula V, morpholino acetic acid of formula IV, etc.
Patent JP-H0634657-A (JP)
Title: Electricity supply device
Inventor: MIKI YASUHIKO
IPC: H01F17/06
Filed: 1992-04-01
Abstract: PURPOSE:To prevent oscillation and noise which are generated at a terminal of an electronic component to be measured, when a voltage or a current is supplied to the electronic component. CONSTITUTION:In an electricity supply device 10, a ferrite member 20 having an opening is passed through the main body 14 of the electricity supply device and fitted in the vicinity of a contact terminal 12. As for the fitting of this ferrite member 20, it may be fixed also by covering it with an elastic member 22. According to this constitution, the impedance at the time when the contact terminal 12 of the electricity supply device 10 comes into contact with a terminal of an electronic component changes, and therefore oscillation and noise can be prevented.
Patent JP-S601752-A (JP)
Title: Button cell
Inventor: SAWAI TADASHI
IPC: H01M50/166
Filed: 1983-06-16
Abstract: PURPOSE:To improve the leak-proof performance by previously pressing the circumferential rising section of a negative pole sealboard then cutting to predetermined height. CONSTITUTION:A sealboard formed with copper 1, basic material or stainless steel 2 and nickel 3 is pressed such that the circumferential rising section (A) will be longer than the final dimension then said rising section (A) is grinded or cut to predetermined height. The negative pole sealboard 4 produced in such a manner has the rising section made of basic material or stainless steel 2 and maintained vertical to improve the withstandability against the fastening pressure when constructing a cell and to prevent deformation of sealboard 4 resulting in improvement of leak-proof performance.
Patent JP-S58224665-A (JP)
Title: Preparation of active calcium material
Inventor: TOMIKANEHARA TAKASHI
IPC: A23L1/304
Filed: 1982-06-24
Abstract: PURPOSE:To prepare a product having a high utilization absorbability in the body as a dried material, by adding nutriment having the physiological activity to a starch saccharide containing cyclodextrin, and mixing a natural calcium powder in an equiweight or more based on the starch saccharide with the resultant mixture. CONSTITUTION:One or more of three types substances having the physiological activity of a natural extract, e.g. yeast extract or chlorella extract, a vitamin B1 type substance and a vitamin D type substance are added to a starch saccharide containing cyclodextrin. A natural calcium powder, e.g. bovin bone powder, in an equiweight or more based on the starch saccharide is then added to the above-mentioned mixture, directly or hydrated if necessary and dried to give an active calcium material as a dried material.
Patent JP-S5442536-A (JP)
Title: Method and device for controlling injection of fuel
Inventor: AOKI KEIJI
IPC: F02D41/26
Filed: 1977-09-12
Abstract: PURPOSE: To control the air fuel raio of exhaust gas within a desired range even when the engine is in transient running condition.  
     CONSTITUTION: One of switching transistors 81a, 81b, 81c, ... is truned on correspondingly to the output voltage of an air flow sensor 6. A pulse applied to an input terminal 69a is supplied to a corresponding drive circuit. A pulse motor connected to the drive circuit is driven. a variable resistor corresponding to a divided resistance 27 of the air flow sensor 6 is varied. Therefore, the basic air fuel ratio is always controlled approximate to a theoretical air fuel ratio. The spike phenomenon of the air fuel ratio under the transient running condition of the engine is prevented, and the exhaust gas purifying effect is greatly improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000300117-A (JP)
Title: Float
Inventor: KITAGAWA YASUHIRO
IPC: A01K85/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a float, which can be relatively easily attached to and detached from a fishing line, and prevents loss of its part. SOLUTION: This float can be attached to or detached from a fishing line via at least two tubes through which the fishing line is passed. The float comprises a float body 6 and stopper 7 which can be attached to or detached from the first tube at its one end 7a. The float body 6 is provided with a hole 10 by which the stopper 7 is attached to or detached from the body 6 at its other end 7b, a projection 8 which is facing the hole 10 and can be attached to or detached from the second tube, and a slit groove 5, located on the external surface of the body 6, through which the fishing line is inserted to be attached or from which it is released, the groove 5 being formed at least over the portion extending from the hole 10 to the projection 8 base.
Patent JP-H10301340-A (JP)
Title: Both-face recording device
Inventor: OTOME YUKIO
IPC: G03G15/23
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To increase the number of colors for recording by merely purchasing respective image forming unit and to reduce the device cost by freely changing numbers and arranging positions of image forming means depending on the printing purpose. SOLUTION: In this device, successive sheet 25 whose both end in non-printing area is respectively held by respective tractor 20 and 21 is transported to the image forming unit 2, and the toner image is transferred on a first face of the successive sheet 25 by the image forming unit 2. Then, the successive sheet 25, whose traveling direction is changed through an angle of 180 deg. by the direction changing unit 10, transported to the image forming unit 9, and the other image is transferred on the second face of the successive sheet 25 by the image forming unit 9. The direction changing unit 10 is provided with recording material guide rollers 17 and 18, and the recording material pushing guide 19 for preventing a slack of the recording material.  Moreover, the successive sheet 25 is allowed to pass through the tractor 21, transported to heat rollers 23 and 24, and fixed on the successive sheet 25 by heat and pressure respectively applied on the toner image forming on the first face and the second face therein.
Patent JP-H0410273-A (JP)
Title: Disk moving and posture changing device
Inventor: FUJIMORI HIROAKI
IPC: G11B17/24
Filed: 1990-04-25
Abstract: PURPOSE:To realize the device miniaturizing the entire body by arranging the rotary shaft of a rotary actuator in a direction forming an equal angle respectively to three orthogonal main shafts which disk face of a swing arm is made parallel to one orthogonal face. CONSTITUTION:In the rotary disk moving device composed of the swing arm for disk handling and the rotary actuator, when rotating an actuator 3 having the rotary shaft arranged in the direction forming an equal angle theta respectively to three orthogonal main shafts X, Y and Z which disk face to be moved by the swing arm 4 is made parallel to one orthogonal face, the arm 4 is moved to a position 4' on the X axis, and a disk medium 6 attracted by a disk hand 5 changes the posture from vertical to horizontal at 90 deg. while being moved to a position 6' rotated at 90 deg. in a horizontal plane. Therefore, the disk can be moved and the posture can be changed by the operation of rotating only one actuator 3, and thus, the device miniaturizing the entire body can be easily realized.
Patent JP-H06325285-A (JP)
Title: Pulse receiving circuit
Inventor: NABESHIMA NORIYUKI
IPC: G01F15/075
Filed: 1993-05-11
Abstract: PURPOSE:To reduce current consumption when an input pulse frequency is small and to fasten responsiveness when it becomes large. CONSTITUTION:An electronic system water line meter 1 receives an on/off pulse by an open collector connection transistor 2. The pulse is inputted to the input terminals 5 and 6 of a receiving equipment 4 with a cable 3. When the input pulse frequency is small, current consumption is kept small by the large resistance value of a pullup resistor 7B. The input pulse frequency is monitored by a frequency detecting part 10, a switch S1 is closed when it becomes more than a fixed value. Then, the resistance value of the pullup resistor becomes parallel resistance with the resistors 7B and 7C so as to become small. Thus, it follows up the large input pulse frequency.
Patent JP-S58225330-A (JP)
Title: Differential dynamometer
Inventor: IZUMI YOSHIKAZU
IPC: G01N11/14
Filed: 1982-06-24
Abstract: PURPOSE:To enable various measurements, by using a main drive shaft connected to a motor and two auxiliary drive shafts connected to said main drive shaft through a differential mechanism to compare and measure reference load with load to be measured. CONSTITUTION:Torque T1 transmitted to a main drive shaft 2 from a motor 1 is transmitted to auxiliary drive shafts 4, 5 from a differential mechanism 3 in an equally distributed state. The container 38 of the auxiliary drive shaft 4 is filled with reference load having known viscosity and the container 39 of the auxiliary drive shaft 5 is filled with a specimen. The rotary speeds of each auxiliary drive shafts 4, 5 are measured by rotary speed meters 36, 37 and power consumption is measured by a dynamometer 35. As the reference load, one of which the viscosity is changed with the elapse of time is used and, when a mixture prepared by mixing sand or gravel in a cement paste is used as the specimen, a viscosity ratio can be detected by calculating the influence of sand or gravel from the inverse number of a rotary speed ratio.
Patent JP-S63273672-A (JP)
Title: Stereoscopic ink
Inventor: KOMATSU TSUTOMU
IPC: C09D11/00
Filed: 1987-05-01
Abstract: PURPOSE:To provide the titled ink capable of giving stereoscopic characters, figures, etc. simultaneously with writing and of writing an various kinds of substrates such as paper and plastics without heating, etc. after writing, containing a binder, colorant and lightweight particulate filler. CONSTITUTION:The objective ink containing (A) a binder (e.g., urethane resin) (B) a colorant and (C) lightweight particulate filler (pref., with a specific gravity 0.01-3 and such size distribution a to range from 0.01mum to 50mum). the amounts of these components to be formulated are pref. as follows: the component A ...10-35wt.% (on a solid basis) of the whole ink composition, the component B ... 0.01-50pts.wt. per 100pts.wt. of the component A, the component C ...1-30pts.wt. per 100pts.wt. of the component A.
Patent JP-H01279562-A (JP)
Title: Battery
Inventor: YONEDA TETSUYA
IPC: H01M50/434
Filed: 1988-05-02
Abstract: PURPOSE:To prevent internal short circuit between a positive electrode and a negative electrode and to simplify a manufacturing process by forming a separator layer with an electrolyte absorber comprising a binder and an electrolyte retainer, and swelling the separator so as to have larger diameter than those of the positive and negative electrodes. CONSTITUTION:The powder of a positive mix 4 is put in a mold 1, and a separator mix 5 is put on the positive mix 4, then the powder of a negative mix 6 is put on the separator mix 5, and the mixes 4-6 are molded in one body with a punch 2. This molding is taken out from the mold 1 and used for battery assembling. A gasket 8 is fitted to a container 9 welded with a current collecting net 7, and the molding 12 is placed in the container 12, then an electrolyte 10 is impregnated. A separator 5A is swelled to surely separate a positive electrode 4A from a negative electrode 6A. A cover 11 welded with a net 7 is fitted to the container 9, then the container 9 and the cover 11 are crimped to obtain a battery.
Patent JP-H06322198-A (JP)
Title: Composition
Inventor: FUKUNISHI YOSHIHARU
IPC: C08L67/00
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a composition having excellent mechanical properties, transparency, water-resistance, gas-barrierness and biodegradability and useful as film, sheet, etc., for food packaging, medical use, etc., by using a hydroxyl- containing polymer having a specific syndiotacticity as a component. CONSTITUTION:The objective composition is composed of (A) an ethylene-vinyl alcohol copolymer having a syndiotacticity of >=55% in terms of diad and (B) a poly(3-hydroxybutyrate) polymer. Preferably, the component A has an ethylene content of 10-65mol%, a saponification degree of >=10% and an intrinsic viscosity of 0.3-5.0dl/g (measured in 15/85 weight ratio water/phenol mixture at 30 deg.C) and the component B has a molecular weight of 1,000-10,000,000.
Patent JP-S5811584-A (JP)
Title: Recovery of sensible heat from red-hot coke and its device
Inventor: TAKAHASHI SOUICHI
IPC: C10B39/04
Filed: 1981-07-14
Abstract: PURPOSE:To recover sensible heat from red-hot coke in high recovery ratio, by feeding red-hot coke to a hermetically closed container, cooling it with water directly, introducing the generated dust-containing steam to a heat exchanger, subjecting it to heat exchange with another heating medium. CONSTITUTION:The receiver valve 1 is opened while the discharge valve 2 of the cooler 3 is closed, red-hot coke in the coke truck 30 is introduced into the cooler 3, the receiver valve 1 is hermetically closed, the water supply valve 17 is opened, and water is fed from the water supply inlet 24 of the liner 20  equipped at the bottom to the cooler 3 so that the red-hot coke is directly cooled with water. Since steam produced by the direct water cooling of the red-hot coke contains a large amount of dust, the generated steam as the first heating medium is introduced thrugh the steam discharge pipe 8 to the condensation type heat exchanger 9, etc. It is subjected to heat exchange with the second heating medium, a low-boiling medium, the sensible heat is recovered, and the turbine 13, etc. are driven by the second heating medium.
Patent JP-S5745316-A (JP)
Title: Clogging indicator of oil filter
Inventor: AKADO HAJIME
IPC: G01N15/08
Filed: 1981-07-13
Abstract: PURPOSE: To indicate a clogging condition of a filter even when the operation of said filter is stopped, by setting a blinding indicator to an abnormality indicating state when a pressure difference and a oil temp. of the filter exceed prescribed values, and keeping said state until a reset switch is operated.  
     CONSTITUTION: An oil pressure difference is made larger by clogging of a filter, and when it exceds a prescribed value, a by-pass valve 24 is pushed to be moved to the arrow (e) direction so that lubricating oil 38 flows to an oil-pass hole through a hole 21. A permanent magnet 25 is also moved to the arrow (e) direction to disconnect electric contacts 31a, 31b and a pressure detector 15 issues an off-signal. On the other hand, when the oil temp. rises and exceeds the prescribed value to reach the Curie point of a thermoferrite 54 and the electric contacts 56a, 56b are disconnected and an oil temp. detecting device 50 issues an off-signal. By this action, electric voltage is impressed to the abnormality indicator to indicate the abnormality due to the clogging by lighting a lamp of the indicator. As the electric voltage is impressed in the forward direction between an anode and a cathode, the abnormality indication is kept as it is so far as the reset switch is kept in on-state, even if a engine is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62266538-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHIMARU SHINGO
IPC: G03C7/30
Filed: 1986-05-14
Abstract: PURPOSE:To remarkably improve an MTF value at both frequencies of GL and RL by using planar particles having >=5 aspect ratio to at least one layer of an emulsion layer substantially having photosensitivity and specifying the (d) value of the emulsion film thickness to <=16mu. CONSTITUTION:This photosensitive material has >=1 layers of the red-sensitive silver halide emulsion layer, green-sensitive silver halide emulsion layer and blue-sensitive silver halide emulsion layer contg. one kind of dye image forming compd. on a base, and >=50% of the silver halide particles contained in one emulsion layer with respect to the total projection area thereof is occupied by the planar silver halide particles having <0.5mum thickness, at least 0.6mum diameter and >=5 average aspect ratio. The thickness of the emulsion layers including down to the photosensitive layer nearest the base is specified to <=16mum. The thickness of the emulsion films is preferably 14mum, more preferably <=12mum. Silver may be incorporated at 0.1-12g/m<2> coating weight into the emulsion layer forming the emulsion film thickness.