baber/WOPTO huggingface dataset:
Patent JP-H11141937-A (JP)
Title: Energy saving cooling method for indoor lower stage temperature air area due to specific gravity different in temperature
Inventor: NITTA TOMOJI
IPC: F24F3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable temperature in a living space with low cooling energy, by a method wherein only air in a low temperature low stage living section having a low temperature through cooling in a temperature air area separated into upper and lower stage is caused to effect reflux due to an air specific gravity difference due to a temperature difference during cooling in a large scale building. SOLUTION: When, during cooling of the interior of a large scale, a temperature difference is high between hot air in the vicinity of the back of a roof and a living section such as a room work for, a small power-operated blower 4 is disposed in a downward state in a home position on a base 3 in a building intermediate position in an area retaining air in upper and lower stages separated into upper and lower stages according to a specific gravity difference in air due to the temperature difference, and blowers 5 are arranged sideways in juxtaposition in series at interval of a specified distance. An air flow ceiling (a) is formed by a plane air curtain by supply sideways air from a blower 5 group.  A blower 4 group is operated as a cooled low temperature lower stage temperature air area is maintained in a state to be separated from high temperature hot air in the vicinity of the back of a roof. A reflux area of cold air only in a working area at a lower stage is produced, and energy is saved by comfortably cooling by a low calory cooler.
Patent JP-H05145687-A (JP)
Title: Communication opposite party display control method
Inventor: ODA TAKAO
IPC: H04N1/32
Filed: 1991-11-25
Abstract: PURPOSE:To display a proper opposite party name in matching with the capacity of a display device. CONSTITUTION:In a communication equipment provided with a name storage section 3 storing the name of an opposite station, a control section 4 and a display device 2 displaying the name of an opposite station and displaying the name of an opposite station to be called onto the display device 2, the name storage section 3 registers a name of an opposite station including a formal name and its abbreviation name, the control section 4 compares the display digit number of the display device 2 with the digit number of the formal name registered by the called communicating opposite station and displays the abbreviated name of the opposite station onto the display device 2 when it is judged that the number of digits of the formal name is larger than the number of digits of the abbreviated name.
Patent JP-S63163674-A (JP)
Title: Compound arithmetic circuit
Inventor: MINAMI TOSHIHIRO
IPC: G06F17/10
Filed: 1986-12-26
Abstract: PURPOSE:To simplify the scale of a circuit by providing three selectors, selecting each selector, and omitting a multiplier. CONSTITUTION:ALU 30-37 which respectively associate with bits b0-b7 showing a coefficient alpha supplied from a memory (MEM) 1 through a bus bar 2 and form a computer element (ALU) array 3 are provided. The first and the second selectors (SEL) 40-47 and 50-57 are provided at first and second input joints of every ALU 30-37 and these selectors select the real numbers X1-X7 of and Y1-Y7 of them at an accumulation time and at an estimation time, they select the associated bits among accumulation values A from a bus bar 6 and the bits b0-b7 which show the coefficience alpha given from the bus bar 2 and input to each ALU 30-37. Thus the accumulation and the multiplication are executed in the same circuit, and the multiplier is not needed to provide.
Patent JP-H01149034-A (JP)
Title: Optical wavelength converting element
Inventor: SHIBUYA KIMIHIKO
IPC: G02F1/35
Filed: 1987-12-07
Abstract: PURPOSE:To easily discriminate the face, where an optical waveguide is formed, with naked dyes dyes by forming a thin film consisting of a metal or a metal compound on the face opposite to the face where the optical waveguide is formed of a substrate. CONSTITUTION:A film 7 consisting of a metal or a metal compound is formed on a face 3 opposite to a face 2 where an optical waveguide 4 is formed of a substrate 1. When a fundamental wave 8 is made incident on the optical waveguide 4 from an incidence face 5 of the substrate 1, the fundamental wave 8 passes the optical waveguide 4 as it is, and meanwhile, second higher harmonics 9 are inclined at a prescribed angle theta by phase matching and are taken out in the substrate 1 and are emitted from an emission face 6. In this case, the upper face 2 where the optical waveguide 4 is formed and the opposite lower case 3 are easily distinguished with naked eyes because the thin film 7 consisting of Ta is provided on the lower face 3 of the substrate 1.
Patent JP-2001129646-A (JP)
Title: Slide valve apparatus
Inventor: YOSHIMURA YUJI
IPC: B22D41/50
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a slide valve apparatus which allows high quality casting eliminating the occurrence of drift in an immersion nozzle bore, the fluctuation in a discharge flow and inclusion of impurity such as slag, mold powder, etc., into a cast piece even when a molten steel flow is throttled. SOLUTION: The slide valve apparatus is provided with fixed plates and a sliding plate consisting of firebrick so as to control a flow rate at a tap hole of a molten metal vessel. The upper ends of pouring holes 5A, 5C of fixed plates 1, 3 and/or the upper end of the pouring hole 5B of sliding plate 2 are provided with inclined notches 6, 7, 8. Each notch communicates with the each pouring hole and is inclined downward and inside of the respective pouring hole. Each inclined notch orientation is constituted to deviate from the center axis S1, S2 or S3 respectively. This constitution makes it possible to generate a spiral flow when tapping the molten metal.
Patent JP-H08166976-A (JP)
Title: Output device of wall surface figure
Inventor: KAZETO MASAIKU
IPC: G06F17/50
Filed: 1994-12-13
Abstract: PURPOSE: To improve the execution property of a wall by deciding one of the two side surfaces of the wall constituted of pannels as a wall surface drawing to be referred to at the time of construction. CONSTITUTION: The external walls 10a have fire-resisting and water-proofing structured external surface sides and the structure of the wall 10 is different from at the external surface side and an internal surface side. The wall pannels 11 constituting the external wall 10a are also different in structure at the external surface side and the internal surface side. In this case, in the wall surface drawing indicating the external wall 10a, for example, the external surface is made to be a front. Then, the external 10a is viewed from the external surface side and the wall surface drawing is referred to so as to arrange the wall pannels, so that it is prevented that the arrangement of the wall pannels 11 is executed while putting the right side on the left and vice versa. Besides, it is also prevented that the front and rear sides of the wall pannels 11 are erroneously arranged.
Patent JP-H10130691-A (JP)
Title: Detergent composition
Inventor: NUMATA MASAFUMI
IPC: C11D3/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. which can be safely used without scattering an alkali agent and can simply and easily remove oil stains and soils and carbide stains and soils by comprising specified three components. SOLUTION: This detergent compsn. comprises: 0.1 to 20wt.% swellable clay mineral, such as montmorillonite or vermiculite, among film-forming clay minerals, which swells upon incorporation of water and, after coating and drying, can form a film, e.g. clay minerals having an amorphous structure, such as allophane, clay minerals having a 1:1 structure, such as dickite and nacrite, clay minerals having a 2:1 structure, such as montmorillonite and sauconite, and clay minerals having an ordered mixed layer lattice; 0.1 to 50wt.% inorg. alkali agent, such as sodium hydroxide, ammonia or amine represented by formulae I to III (wherein R1 , R4 , R6 , R8 , R10 , and R12 represent each H or a 1-4 C alkyl group; and R2 , R3 , R5 , R7 , R9 , and R11 represent each H, a 1-4 C alkyl group, C2 H4 OH, or C3 H6 OH); and 1 to 30wt.% surfactant.
Patent JP-H04181191-A (JP)
Title: Object tracking device
Inventor: YOKOYAMA OSAMU
IPC: G01S3/786
Filed: 1990-11-15
Abstract: PURPOSE:To obtain position of an object without any complicated calculation and to enable tracking operation of facing a lens in the direction thereto by rotating a box to which a base plate and the lens are fixed, around a rotation center. CONSTITUTION:A photoelectric converter element 102 consists of a photoelectric conversion plane and four electrodes 201 provided at the circumference thereof. When a certain position of the photoelectric conversion plane is irradiated by light, electricity is generated, and difference of electric current appears among the electric current taken out of the four electrodes 201 and consequently, from the difference, the position where the light irradiates, can be distinguished. Therefore, by rotating a box 104 around a rotation center 108 so that an image formed by a lens 101 may be always located at the center of the photoelectric conversion plane, movement of an object 107 can be tracked. In this way, the object can be tracked without requirement of complicated signal processing circuits.
Patent JP-H01152491-A (JP)
Title: Liquid crystal display device
Inventor: AOYAMA NAOFUMI
IPC: G09F9/00
Filed: 1987-12-09
Abstract: PURPOSE: To fit a light source on which dust, etc., is not stuck without requiring any special operation by inserting the light source into behind a liquid crystal display element through a slit formed in an elastic member. CONSTITUTION: On side of a frame body 8 fitted with the liquid crystal elements 2 so that its four sides are surrounded is constituted into a member which is provided with a slit 9 and elastic, e.g. sponge body 10. When the light source body 3 is inserted into behind the liquid crystal display element 2 through the slit 9, dust, etc., sticking on the surface of the liquid crystal body 3 is wiped off and the light source body 3 which is clean is built in the liquid crystal display device. Thus, even if the dust sticks on the light source plate, the light source body having no dust, etc., stuck can be built in the liquid crystal display device.
Patent JP-H08142391-A (JP)
Title: Image forming apparatus
Inventor: MAEDA MASATAKA
IPC: B41J2/385
Filed: 1994-11-19
Abstract: PURPOSE: To improve the image density by displacing the control electrode of an electrode array downward. CONSTITUTION: An aperture electrode 10 has openings 12 of a lateral direction in a row state at substantially the central position of the longitudinal direction of an insulation sheet 11 having flexibility and made of polyimide resin film having a thickness of about 25μm and insulation, a control electrode 13 provided on the downstream side of the direction of the arrow F of the toner conveying direction of the openings 12, and a pair of fine slits 11a formed at both near parts of the direction perpendicular to the direction F of the electrode 13, thereby expediting the displacement of the electrode 13.
Patent JP-H05122637-A (JP)
Title: Television receiver
Inventor: NISHI MAKOTO
IPC: H04N5/64
Filed: 1991-10-29
Abstract: PURPOSE:To improve appearance by commonly forming a concave part covering the head of a screw connecting between a front cover and a rear cover and a concave part on which the rear cover is put. CONSTITUTION:A second boss part 12 consisting of a pair of upper and lower parts internally protruded is provided on both sides of the front face of a front cover 11, and a first boss part consisting of four parts internally protruded is provided on a rear cover 13 so as to be faced with the boss part 12. The tip part of the first boss part 14 is formed with a concave hole 15 in an axial direction and the second boss part 12 is fit in the concave hole 15. The front cover 11 is connected with the rear cover 13 via the boss parts 12 and 14 with a screw inserted through the bottom part of the concave hole 15. A concave part 17 formed on the base end of the first boss part 14 while opening on the surface of the rear cover 13 reaches the other side of the bottom part of the concave hole 15. The screw 16 is inserted in the concave part 17 and screwed to the second boss part of the front cover 11, and the end part of the boss part 14 is inserted in the concave part 17.
Patent JP-S63162762-A (JP)
Title: Synthetic resin composition
Inventor: NAKANE TOSHIO
IPC: C08L101/00
Filed: 1986-12-26
Abstract: PURPOSE:To provide a synthetic resin compsn. which is uniformly dispersed and has high toughness and excellent wear resistance, by adding a specified siloxane copolymer to a compsn. consisting of a synthetic resin which has a different solubility parameter delta and is difficultly uniformly dispersed and a modifier. CONSTITUTION:A synthetic resin compsn. is obtd. by adding a silicone copolyester which is a block copolymer composed of 1-99wt% siloxane segment (A) of formula I (wherein m is 1-2,000) and having a degree of polymn. of 1-2,000 and 99-1wt% polyester segment (B) of formula II or III (wherein R1 is a 6-12C bivalent arom. radical or a 4-20C bivalent aliph. radical; R2 is a 6-20C bivalent arom. radical or a 2-20C bivalent aliph. radical; n is 1-1,000) and having a degree of polymn. of 1-1,000 as a dispersibility modifier in a composite compsn. consisting of a synthetic resin having a solubility parameter delta not lower than 9.5cal<1/2>cm<-3/2> (e.g., a polyester) and a modifier having a solubility parameter delta not higher than 8.5cal<1/2>cm<-3/2> (e.g., silicone oil) dispersed therein.
Patent JP-H08146252-A (JP)
Title: Aligning mechanism of optical connector
Inventor: OSANAI AKIRA
IPC: G02B6/38
Filed: 1994-11-18
Abstract: PURPOSE: To provide a positioning mechanism which is smooth in fitting of an optical plug and an optical receptacle. CONSTITUTION: The optical plug 2 is arranged at the center of a holding part 3. Hollow shafts 4A, 4B are mounted at the center of the holding part 3. Arms 5, 6 are rotatably connected to these hollow shafts 4A, 4B. These arms 5, 6 are rotatably connected to the radii of disks 7, 8. Weights 9A, 9B are mounted at these disks 7, 8. The axes of rotation of the disks 7, 8 are coaxial. The disks 8, 9 rotate and the central axis of the optical plug 2 is displaced when load is applied on the plane orthogonal with the central axis of the optical plug 2 and, therefore, the optical plug 2 is fitted to the optical receptacle by having flexibility. The disks 8, 9 are rotated and returned to their home positions by the weight of the weights 9A, 9B when the optical plug 2 is detached from the optical receptacle 11 and the load is released.
Patent JP-H09124675-A (JP)
Title: Chiral bicyclophosphoramide compound and production thereof, asymmetric catalyst comprising chiral bicyclophosphoramide compound and asymmetric synthesis
Inventor: IZEKI KATSUHIKO
IPC: C07B53/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new chiral bicyclophosphorylamide compound capable of holding the anti/syn selectivity of a product at a high level and greatly improving the asymmetric yield of the product on the asymmetric synthesis of the compound as useful as an intermediate for medicines, agricultural chemicals, etc. SOLUTION: The compound of formula I or II  R<1> is a 1-5C alkyl, (substituted) benzyl, (substituted) phenetyl, (substituted) phenyl, (substituted) α-naphthyl; R<2> , R<3> are combined to each other to form a group of the formula: -(CH2 )n - [(n) is 4, 5] or combined to each other together with N to form a ring}. For example, a compound of formula III. The compound of formula I or II is obtained by reacting a pyrrolidine compound of formula IV with a phosphoramide compound of formula V (X is a halogen).
Patent JP-H05122686-A (JP)
Title: Encoder and decoder for dynamic image forecasting
Inventor: SUGIYAMA KENJI
IPC: H04N19/577
Filed: 1991-10-29
Abstract: PURPOSE:To improve the encoding efficiency corresponding to a function required for storage system media and to reduce the amount of data by isolating the only low frequency components and performing the inter-frame forecasting for the higher frequency components at all times. CONSTITUTION:The encoder for forecasting dynamic image signals is provided with a forecasting signal generation means (subtracter 12 and LPF 13) generating forecasting signals and a forecasting means (forecasting subtracter 2) forecasting signals to be estimated by a forecasting signal from the forecasting signal generation means and outputting the remaining signals. An inter-frame encoder 6 encodes signals outputted from the forecasting means 2 into an it rafram code or an intrafield code. Thus, the only low frequency component is isolated and the high frequency component is inter-frame estimated. The encoding efficiency is improved by the forecasting processing, resulting in reducing the amount of encoding output data as a whole.
Patent JP-S63161536-A (JP)
Title: Track error signal detection method
Inventor: NAKAZATO SABUROU
IPC: G11B7/24082
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a track error signal detecting method not affected by deflection or warp of an optical disk by correcting a difference of a two-split photodetector due to the tilt of the optical disk. CONSTITUTION:A track width modulation section (a) whose track width varies with a prescribed period of a higher frequency than a conventional information signal frequency respectively at each prescribed angle based on the center of the optical disk or at each prescribed pitch of a track 1 is provided. Then, the reflected light of a laser light radiated onto the track 1 or the transmitted light 2 is received respectively at the split areas of the photodetector 3 and a track error signal is detected based on a 1st error signal taking a difference of the output signal of each area through a low pass filter 4 and a 2nd error signal detecting each output signal through a high pass filter 5 and taking a difference. Thus, the track error signal detection method is obtained without being affected by the deflection or warp of the optical disk.
Patent JP-H03167623-A (JP)
Title: Control system for electronic disk device
Inventor: FUJITAKE TETSUO
IPC: G06F3/06
Filed: 1989-11-28
Abstract: PURPOSE:To equally disperse the loads to the respective instructions which are carried out with plural electronic disk controllers by dispersing the timing which is selected again with the use of a random timer. CONSTITUTION:The control part 22 of an electronic disk controller 2 checks whether an electronic disk device 1 designated by the instruction given from a CPU via a line 101 is already working or not with the instruction of another controller 2. If so, a signal is received from the designated device 1 and the random value produced by a random timer 21 is read out through a line 201. The same operation is carried out after the lapse of the time shown by the random value and then repeated by the prescribed frequency until the designated device 1 is selected. Consequently, the loads can be equally dispersed to the instructions that are carried out by plural controllers 2.
Patent JP-H01150200-A (JP)
Title: Detector for stationary part, transition part and uncertain part of input voice
Inventor: AKAHA MAKOTO
IPC: G10L25/93
Filed: 1987-12-08
Abstract: PURPOSE: To precisely detect the stationary part and transient part by determining the stationary part of the input voice from transient part parameter and a difference value, determining the transient part of the input voice from the difference value, and deciding that a part which is neither the stationary part nor the transient part is an indeterminate part. CONSTITUTION: A BPF bank 51 takes an acoustic analysis of the input voice by dividing into channels in the frequency direction to obtain a voice spectrum. A transient detection parameter arithmetic means 6 obtains the transient detection parameter from the voice spectrum from the bank 51. A difference value arithmetic means 7 finds the difference value between transient detection parameters of two successive frames. A decision means 8 determines the stationary part of the input voice from the transient detection parameter and difference value, determines the transient part from the difference value, and decides that a period which is neither the stationary part nor the transient part is the indeterminate part. Thus, the stationary part and transient part can precisely be detected.
Patent JP-S63163099-A (JP)
Title: Indicating method for water supply cut location
Inventor: HAYASHI KAZUTO
IPC: F17D1/08
Filed: 1986-12-25
Abstract: PURPOSE:To instantaneously extract all the necessary gate valve numbers and water cut routes in the time of suspension of supply of water, by giving each route code number to the route relating to a gate valve, which is arranged in a supply water pipe system further given a number, and registering the gate valve number and the route code number in a computer. CONSTITUTION:Attributive information of distribution water pipe, hydrant, supply water device, etc., belonging to each route number, is left being registered in a magnetic disc through a computer in every route code number. While information, in which the route code number is multiplied ten times adding 0 or 1, is left as registered with the attributive information of each gate valve as the correlative route code. Accordingly, the V-1 gate valve is concerned to the route code No.1 and No.2, being closed when supply of water is suspended in the route code No.1 while not closed when supply of water is suspended in the route code No.2, consequently the correlative route code is set to 11 and 20.
Patent JP-S63165053-A (JP)
Title: Continuous casting method with few center segregation
Inventor: YAMAZAKI HISAO
IPC: B22D11/124
Filed: 1986-12-25
Abstract: PURPOSE:To reduce the center segregation by detecting the most end position of remained molten steel pool, operating solidification shinkage quantity and the compensating quantity by the surface temp. and next, adjusting water cooling zone length, cooling water quantity and cooling pattern. CONSTITUTION:A moving type rig 2 providing the most end detecting instrument 3 for remained molten metal pool is arranged at downstream side of pinch rolls 4, 9. The detecting 3 is composed of ultrasonic transmitter 11 and receiver 12 facing to both sides of the cast slab 1 and the most end position for remained molten metal is detected, while shifting the longitudinal direction of cast slab 1 through automatic driving carriage 13. The detected signal is inputted to a water quantity control device for cast slab water cooling zone, to obtain solidified profile. Next, by a heat conduction analysis program, the solidification shrinkage quantity and the surface temp. compensating it are calculated to adjust the spray nozzle 5. By optimumly controlling the cooling zone length, cooling water quantity and pattern, the center segregation of cast slab 1 is reduced.