baber/WOPTO huggingface dataset:
Patent JP-H10309777-A (JP)
Title: Transparent base material provided with at least one thin layer, and producing method of the same
Inventor: JORET LAURENT
IPC: C03C17/36
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To deposit a thin layer harder than prior art and having much less absorbing properties by specifying atomic % of elements Si, O, N and C contained in the layer based on silicon nitride or oxysiliconnitride. SOLUTION: The transparent base material 1 of glass base material type is covered with at least one thin layer 2 based on silicon nitride or silicon oxynitride. The layer 2 contains by atomic per cent 30 to 60% or particularly 40 to 50% of Si, 10 to 56% or particularly 20 to 56% of N, 1 to 40% or particularly 5 to 30% of O, and 1 to 40% or particularly 5 to 30% of C. The layer 2 is not only hard as compared with other known thin layer containing silicon nitride as basic material but also very transparent. Accordingly, its absorption of a wavelength of a visible range is less or zero. High Si and N contents is required, but mainly it is made of silicon nitride. Characteristics of the layer can be finely regulated by altering a ratio of the component of C and O type.
Patent JP-H08200774-A (JP)
Title: Controller for ventilating and air-conditioning system
Inventor: SONE CHUICHI
IPC: F24F11/02
Filed: 1995-01-24
Abstract: PURPOSE: To elongate electrical and mechanical life and obtain a stabilized temperature characteristic by a method wherein a valve is not opened or closed when a difference between an indoor temperature and a target temperature set value is very small or a time for opening or closing a valve is very short. CONSTITUTION: An target temperature set value, set by a target temperature setting means 27, and an indoor temperature, detected by a temperature sensor 9, are read into a set temperature inputting unit 22 and an indoor temperature inputting unit 23 respectively. When a difference, obtained in a difference deciding unit 28, is higher than a value, set by a deciding value inputting means 29, the difference is sent into a PID control unit 24 to operate while the result of operation is sent into a valve opening and closing time outputting unit 25 to determine the opening and closing time of a valve 7 and open or close the valve 7. When the difference is lower than a set value, the PID control unit 24 does not effect operation and the result of operation is not outputted whereby the opening degree of the valve 7 is kept as it is.  According to this method, the electrical and mechanical life of the system can be elongated and a stabilized temperature characteristic can be obtained.
Patent JP-H11234558-A (JP)
Title: Flicker detection method and device for television video image
Inventor: OTSUKA YOSHIMICHI
IPC: H04N5/262
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To avoid mis-detction of a motion of a video image and fade switching as flicker by detecting a periodic part in a time serial signal level change in a television video signal including flicker video image where two cuts are alter natively edited as a flicker video image. SOLUTION: The white circle and the black circle in a frame configuration of a video image denote pixels, and the video image has a sampling structure in horizontal, vertical directions and in a time (t) direction. Paying attention to a change in the luminance of the pixels marked with the black circle in the time (t) direction, one cycle of flicker is detected when the luminance changes from a frame 1 to a frame 2 and the change restores to the original luminance from a frame 3 to a frame 4. When this change takes place consecutively in terms of time, it is discriminated that the flicker is detected. Thus, mis-detectio is considerably reduced more compared with the case wherein only a change in the video image is detected.
Patent JP-S55123028-A (JP)
Title: Electromagnetic coupling device
Inventor: ISOBE MITSUJI
IPC: F04B27/08
Filed: 1979-03-13
Abstract: PURPOSE:To make the fixation between an elastic member and a holding plate and a hub more firm, by making the face of the holding plate which comes into contact with the elastic member and the face of the hub which comes into contact with the elastic member, oblique to the direction of movement in the attraction of an armature. CONSTITUTION:When an electromagnetic coil 3 is energized, an armature 8 is attracted on a rotary body 5 by the magnetic flux of the coil and rotated by a driving force transmitted to the rotary body 5 through a pulley 6. The rotation of the  armature is transmitted to a holding member 15 and a cushion rubber 17 through  rivets 9. After the cushion rubber 17 is deformed, a turning force is transmitted to a  hub 16 to drive a compressor through a rotary shaft 13. The bonded faces 15a, 16a  of the holding plate 15 and the hub 16 are tapered so that component force perpendicular to the bonded faces 15a, 16a are also caused by stress due to the deflection of the rubber 17 in the attraction of the armature. As a result, the fixation between the rubber 17 and the holding plate 15 and the hub is made firm.
Patent JP-S59155358-A (JP)
Title: 4,5,6,7-tetrahydro-2h-isoindole-1,3-dione derivative, its preparation and herbicide containing said derivative as active component
Inventor: NAGANO HIDEYOSHI
IPC: A01N43/38
Filed: 1983-02-22
Abstract: NEW MATERIAL:4,5,6,7-Tetrahydro-2H-isoindole-1,3-dione derivative of formula I (R1 and R2 are H or methyl; R3 is lower alkyl). EXAMPLE:2-[4-Chloro-2-fluoro-5-(2-ethoxycarbonylvinylene)phenyl]-4,5,6 ,7-tetrahydro-2H-isoindole-1,3-dione. USE:A herbicide exhibiting little phytotoxicity to rice plant. PREPARATION:The objective compound of formula I can be prepared by reacting the aniline derivative of formula II with 3,4,5,6-tetrahydrophthalic anhydride in a solvent at 80 deg.C- the boiling point of the solvent for 1-24hr.
Patent JP-H0640834-A (JP)
Title: Spray comprising natural antimicrobial substance and its production
Inventor: KOIKE HIROYUKI
IPC: A01N25/06
Filed: 1991-01-30
Abstract: PURPOSE:To obtain a spray comprising a natural antimicrobial substance, controlling microorganisms existing in a target to be regulated by spraying the substance in a mist state on the target to be regulated. CONSTITUTION:Seeds are taken from Citrus paradisi (Japanese name: grapefruit) and ground. A liquid is extracted from the ground seeds and diluted with water to prepare a natural antimicrobial substance, which is packed into a container of spray. The ground extracted solution comprises, lipid, glucide, protein, water, etc., contains no arsine, no lead, no cadmium, etc., harmful to human body at all, is negative on minimum to ordinary bacteria and a group of Escherichia. The spray is useful for controlling microorganisms in rooms, automobiles, food processing spots, kitchens, hospitals, etc., in extremely high safety.
Patent JP-H02219727-A (JP)
Title: Method for packaging three-side sealed package
Inventor: KONO ICHIRO
IPC: B65B61/24
Filed: 1989-02-07
Abstract: PURPOSE:To smoothly package a three side sealed package improving operation efficiency by a method wherein a side not sealed and two sides in contact with the side are pressed after packaging. CONSTITUTION:Wrapping paper 3 is two-folded. A side 4 is sealed and then its adjacent sides are folded. Then the two sides are folded downward. A side flap 8, a rectangular flap 10 and a top flap 11 are folded to form a can package. If there is protrusion, the flaps 9, 10, 11 cannot be overlaid neatly, resulting in a defective box. Therefore the content is stopped by a front stopper 14, and the side 4 of the content is pushed against a side guide 17 by a side pusher 15 and a back pusher 16 so that the protrusion formed at the corner of the side 4 is pressed to prevent occurrence of defective package. Occurrence of defective package is eliminated allowing unmanned operation so that operation efficiency can be improved.
Patent JP-S60174523-A (JP)
Title: Integrated circuit device
Inventor: NITSUTA SUSUMU
IPC: H03K19/0175
Filed: 1984-02-21
Abstract: PURPOSE:To improve the integrated circuit device and to facilitate the detection of high impedance through simple constitution by providing a P and an N type FET between a high impedance output line and a power source, and the ground. CONSTITUTION:The high impedance output line 60 is connected to plural inverter circuits 30-1-30-m and high impedance output circuits 20-1-20-n of the integrated circuit device. A shift register latch 74 is connected to this output line 60 through a switching circuit 75 and the PMOS-FET70 and NMOS-FET71 are connected between external input signal lines 72 and 73, and the output line 60. Those FETs 70 and 71 in normal operation are controlled in off-mode, and when high impedance is detected, the FET70 is placed in on mode and the FET71 is put in off mode. The state of the high impedance is detected from logic 1 or 0 of the FET70 or 71, and the state of the output line 60 is detected easily through the simple constitution.
Patent JP-H01207434-A (JP)
Title: Synthetic resin-coated yarn and production thereof
Inventor: MATSUMOTO MOTONOBU
IPC: B29C48/05
Filed: 1988-02-10
Abstract: PURPOSE:To prevent the core materials from melting, suppress deterioration in strength and obtain the title coated yarn, excellent in flexibility and adhesive property between core materials and a coating resin at a low cost, lay carrying out extrusion-coating molding while using one or more synthetic resin fibers as core materials and a synthetic resin as a coating material at a specified molding speed and temperature and subsequently cooling the obtained yarn. CONSTITUTION:One or two or more synthetic resin fibers are used as a core material 1, cooled to <=10 deg.C by using a cooling cylinder 2 and then subjected to extrusion-coating molding while using a synthetic resin 8 as a coating material in a coating dice 4 of an extruder 3 at a temperature of >=20 deg.C higher than the melting points of the core materials and at a molding speed (m/min) represented by the formula [LAMBDA is 1.6 (constant); T is temperature ( deg.C) of melted resin in extrusion-coating molding; t is melting point ( deg.C) of core materials; R is diameter (cm) of core material]. The extruded yarn is cooled to <=10 deg.C by using a cooling medium 6 arranged at a distance 5 of <=50mm from the coating dice 4 and wound to provide the aimed coated yarn while preventing the core materials from melting for suppressing deterioration of strength to <=40%.
Patent JP-S61191589-A (JP)
Title: Synthesis of artificial single crystal of beryl
Inventor: KASUGA KOJI
IPC: C30B9/12
Filed: 1985-02-18
Abstract: PURPOSE:To prevent generation of crystallites immediately after additional charge of starting material and to obtain single crystal of beryl of high quality by separating the inside of a synthesizing vessel into a growth zone and a melting zone for the starting material and proceeding the synthesis by opening and closing the separating plate. CONSTITUTION:The starting material for beryl is melted in the molten salt, and a single crystal of beryl is synthesized by the tempo difference method by forming a temp. difference in a synthesizing vessel. The process is carried out by the following procedures. The inside of the synthesizing vessel is separat ed into a growth zone and a melting zone for the starting material with a separating plate. The synthesis of beryl is carried out by opening and closing the separating plate. By synthesizing the single crystal of beryl by opening and closing the separating plate between the starting material melting zone and the synthesizing zone after establishing a stable satd. state of the starting material in the starting material melting zone, generation of crystallites immedi ately after additional charge of the starting material is prevented. Accordingly, inclusion of seed crystal of beryl in the synthesizing part is prevented and a single crystal of beryl having high quality is obtd.
Patent JP-H04268598-A (JP)
Title: Projection type liquid crystal display device
Inventor: HAMADA TETSUYA
IPC: G02F1/13
Filed: 1991-02-25
Abstract: PURPOSE:To uniformize the brightness (contrast) on a screen without being affected by the angle of incidence of light on a light valve. CONSTITUTION:The light which is converged by a condenser lens 30 is made incident on the panel type light valve 31. In a figure, Po is light passing the center of the condenser lens 30 and Pa and Pa' are light beams passing points at distances from the center. Further, 32 is a projection lens and 33 is a screen. Then, Do is the light valve incidence position of Pi, Da is the incidence position of Da, and Da' is the incidence position of Pa'. The light valve 31 includes liquid crystal and the transmissivity of this liquid crystal is operated with a specific image signal DT to modulate light (including Po, Pa, and Pa'); and the modulated light beams Pmo, Pma, and Pma' are projected on the screen 33 to display an image. A data signal conversion part 34 includes a correction data holding part 35 which holds the transmissivity characteristic of the liquid crystal as correction data and a correcting circuit 36 which corrects input image data according to the correction data.
Patent JP-S60173588-A (JP)
Inventor: GOJIYOU TOMOKI
IPC: G06F3/048
Filed: 1984-02-20
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-S63197351-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEMOTO HIDEHIRO
IPC: H01L21/66
Filed: 1987-02-12
Abstract: PURPOSE:To install a large area monitor pad by hardly changing the size of a chip by a method wherein an inverter element is built in between a conductor power source and the ground and the monitor pad is installed just over them. CONSTITUTION:When a signal line 3c, out of first conductor signal lines 3a-3d running along the left and right sides of a first conductor power source 1 and ground 2, is to be monitored, the level present in the signal line 3c is transmitted to a polycrystalline silicon layer 7 through a through-hole 4e, second conductor 5, through-hole 4f, first conductor signal line 3e, and a contact 6. A potential reverse in level to that in the signal line 3c is generated in a signal line 3f because of an inverter element constituted of the polycrystalline silicon layer 7, P-type/N-type diffusion layers 8 and 9, common contacts 10a and 10b, contacts 11a and 11b, and the first conductor signal line 3f. Attributable to a through-hole 4g, a potential again reverse in level to that in the signal line 3c is generated in a monitor pad 12 constructed just over the inverter element. Accordingly, the area of a monitor pad may be larger.
Patent JP-S60190623-A (JP)
Inventor: DONARUDO UIRUFURITSUDO TORAIHO
IPC: F02B33/36
Filed: 1985-02-18
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-S55123672-A (JP)
Title: Oil adsorbent
Inventor: MITSUNAGA NORIHIRO
IPC: C09K3/32
Filed: 1979-03-13
Abstract: PURPOSE: An oil adsorbent capable of preventing pollution by recovering oil drops in waste liquors or oil flowing into the sea, comprising waste paper sludges.  
     CONSTITUTION: Sludges formed through paper making from waste one by disintegrating and deinking are dewatered by a dewaterer to give a moisture content of about 60%. The dewatered sludges are dried and granulated to form granules with a moisture content ≤10%, which are preferably separated into coarse and fine ones having a diameter of 2W3mm and 0.5mm or less respectively, and stored. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01205055-A (JP)
Title: Substrate material for semiconductor device
Inventor: HANADA MASAZUMI
IPC: C22C28/00
Filed: 1988-02-12
Abstract: PURPOSE:To develop a substrate material for a semiconductor device which is light in weight and excellent in reliability by rapidly cooling the melt of an Si-Al alloy having a specific compsn. and pulverizing the melt, then molding the powder under pressurization and sintering the molding. CONSTITUTION:The melt of the compsn. consisting of 50-80wt.% Si and the balance Al is pulverized by an atomization method to form the powder having <=50mum grain size of the primary crystal Si in the structure. This powder is molded under pressurization to a plate shape and the plate molding is sintered to obtain the substrate material having 2.3-2.5g/cm<2> density, 6X10<-6>-12X10<-6>/ deg.C coefft. of thermal expansion and 0.20-0.27cal/sec. deg.C thermal conductivity. A semiconductor element 4 is mounted by Au paste 3 in the recess 2 of a package body part 1 made of such sintered alloy and a lead frame 5 is connected thereto by a bonding wire 6. The lead frame 5 is fixed by low melting point glass 7 having 6X10<-6>-10X10<-6>/ deg.C coefft. of thermal expansion. The lightweight and high-reliability semiconductor device is thus produced.
Patent JP-S63197188-A (JP)
Title: Video conference system
Inventor: KURIHARA TAKAYA
IPC: H04N7/15
Filed: 1987-02-12
Abstract: PURPOSE:To clearly show who is a speaker at a glance and to attain efficiency to progress a conference, by displaying the speaker alone when the speaker exists, and all of the attendees of the conference when no speaker exists. CONSTITUTION:When one of the attendees speaks, a voice is inputted from a corresponding microphone out of microphones 2a-2d, and it is converted to an electrical signal. The electrical signal is transmitted from a voice amplifi cation circuit 5 via a telephone line 26a, and also, it arrives at a preferential control circuit 15 from a sound level detection circuit 9, and is generated as a pre-set position signal. The pre-set position signal is supplied to a pre-set camera control circuit 16. The pre-set camera control circuit 16 supplies a corresponding driving signal to a rotary board 17 and a zoom lens 20, and aligns the photographing position of a television camera 4 and focus to a pre-set position. In such a way, a picture of quarter display on which the speaker is displayed alone when the speaker exists is displayed.
Patent JP-H01206064-A (JP)
Title: Production of printing wire
Inventor: KANAI MASAHIRO
IPC: B41J2/25
Filed: 1988-02-12
Abstract: PURPOSE:To remarkably enhance the yield of a small-diameter wire cutting process, by a method wherein, a reinforcing member is applied to the bottom of a wire cut part and thermally curved or frozen, and after a wire group fixed with the reinforcing member is cut off and ground, the reinforcing member is dissolved in a solvent or a hot water and dried. CONSTITUTION:On the bottom of the cut part of wires 2, a reinforcing member 1 of a water solution with approximately a 1:1 water/polyvinyl alcohol ratio or just a water is applied or injected all over the wire group 2, thereafter being thermally cured in a 50 deg.C-90 deg.C constant-temperature tank for 15min-25min or left to stand in a 0 deg.C or less constant-temperature tank for 30min or more to be frozen; in this manner, a polyvinyl alcohol resin layer or an ice layer is formed as the reinforcing member for the wire group 2. After that, the fixed wire group 2 is cut off by a high-speed cutter using a disk-form cutter. Then, the wire cut surface is ground by a grindstone etc. Next, the polyvinyl alcohol resin layer or ice layer, which has fixed the wire group, is removed by being dipped and dissolved in a hot water of the order of 60 deg.C-90 deg.C.
Patent JP-H02211285-A (JP)
Title: Water purification apparatus
Inventor: UTSUGIDA HIROYUKI
IPC: E03B3/36
Filed: 1989-02-09
Abstract: PURPOSE:To supply the treated water of an invariably good quality to users by obtaining chemical supply amount from the results of measurement of untreated water quality at a water purification plant and projected water intake value and computing chemical supply timing taking into account the lag of the chemical arrival time behind the water arrival time to control a chemical supply facility. CONSTITUTION:A part of untreated water sent in a water intake 1 is introduced to a water quality meter 2 on the water intake side to measure the water quality. The water quality data thus obtains is fed into a computor 5 to obtain the amount of chemical to be supplied to a water purification plant 6. The water quality data regarding the plant 6 after the chemical supply is obtained by a water quality meter 13 and fed into the computor 5. This computor 5 computes the chemical supply timing taking into account a projected water intake value and a lag of the time taken for the chemical to reach the plant 6 from a chemical supply facility 12 behind the time taken for the water to reach the plant 6 from the water intake 1. An instruction of the chemical supply control at such timing is given to the facility 12 through a PIO 14.
Patent JP-H03205171-A (JP)
Title: Small-sized printer
Inventor: HARADA YASUHIRO
IPC: B41J7/48
Filed: 1990-02-09
Abstract: PURPOSE:To make it possible to provide a high selection function at low noise level and reduce electric power consumption by providing a constitution in which a surface where the recessed parts of a type wheel shaft precede in the rotating direction of the type wheel shaft at least, in one of the projecting parts of a type wheel spring, is composed of two surfaces. CONSTITUTION:The recessed part 1a of a type wheel shaft 1 becomes engaged with the projecting part 2a of a type wheel spring 2 as a single piece in the selection process of the type wheel shaft 1. The recessed part 1a of the type wheel shaft 1 is composed of two surfaces, that is, theta1 on an inclined surface 1b near the center of a shaft and theta2 on an inclined surface 1c near the periphery of the shaft. These two surfaces form an angle between an inclined surface where the projecting part 2a of the type wheel shaft 2 falls and an inclined surface 1d on the side opposed to the mentioned inclined surface, with theta2 being set larger than theta1. When the projecting part 2a of the type wheel spring 2 falls into the recessed part 1a of the type wheel shaft 1, the projecting part 2a slides down into the recessed part 1a or along the inclined surface of the type wheel spring 2 and later drops to the bottom of the recessed part for engagement.
Patent JP-S62187068-A (JP)
Title: Method for cleaning platen roller
Inventor: OSAWA MASAHIRO
IPC: B41J11/02
Filed: 1986-02-12
Abstract: PURPOSE:To facilitate the cleaning of a platen roller, by mounting an adhesive sheet having an adhesive surface provided to the single surface thereof to a platen roller so as to contact said adhesive surface with said platen roller. CONSTITUTION:An adhesive sheet 5 wherein an adhesive layer 6b is provided to one surface of a sheet base material 6a is mounted. When the same operation as regular printing is performed, a platen roller 1 rotates in the direction shown by an arrow (a) and a take-up roller 3 is driven in the direction shown by an arrow (b) and the new adhesive sheet 5 is successively drawn out from a supply roller 2. By this operation, the dust 6 adhered to the outer periphery of the platen roller 1 is adsorbed by the adhesive sheet 5. Because an ink sheet is generally expendables in a thermal printer, it is necessary to frequently replace said ink sheet and, therefore, the mounting and detachment thereof is easy and the replacement of the ink sheet and the adhesive sheet is also easy.
Patent JP-S60181327-A (JP)
Title: Device for fasciated spinning
Inventor: HONMA KIYOSHI
IPC: D01H1/115
Filed: 1984-02-22
Abstract: PURPOSE:To obtain yarn of fasciated spinning having practical strength, by setting a specific suction pipe between nip rollers and a false twisting nozzle, separating yarn with free top from twisted yarn bundle, sending the yarn. CONSTITUTION:The silver 1 is made into a ribbon, taken out from the front roller 4, sucked in the suction pipe 5, twisted by the air false twisting nozzle 6, processed into yarn of fasciated spinning and wound by a winder. The slit part 11 sandwiching the line A-A' connecting the centers of the inlet hole 9 and the outlet hole 10 of the suction pipe is formed, the parts 12 and 13 with a channel at one side are laid at both the end of the slit part at symmetrical positions with respect to the direction of yarn axis, free ends occurring at both the ends of fleece are separated at the top or at the bottom, to give free yarn.