baber/WOPTO huggingface dataset:
Patent JP-H0814793-A (JP)
Title: Sprinkling method of steel ball
Inventor: MIYAMOTO HIROSHI
IPC: F28G1/12
Filed: 1994-06-28
Abstract: PURPOSE:To make it possible to eliminate temporarily accumulated soot on the surface of a heat exchanger tube and maintain stabilized heating performance for a long time by sprinkling a small amount of steel balls over the whole groups of heat exchanger tubes continuously and then a large amount of steel balls to local parts of the heat exchanger tubes for a short time. CONSTITUTION:Heat exchanger tubes of a heat exchanger are divided into small sections or more particularly 4X6=24 where a small amount of steel balls are uniformly sprinkled to the whole sections regularly and a large amount of steel balls are sprinkled for every divided small section for a short time based on a procedure marked with the arrow. Herein, a minimum amount of balls required to maintain a specified heating performance is continuously sprinkled over the whole surface of the heat exchanger. An increase in the steel balls sprinkled enhances the heating performance but increases the cost. Therefore, it is necessary to minimize a regular amount of steel balls thus sprinkled, which results in a drop in the heating performance with time. To comply with, soot is eliminated to a satisfactory extent by increasing the steel balls sprinkled only for a short time periodically. This construction makes it possible to clean the heat exchanger tubes temporarily and maintain a stabilized heating performance as well.
Patent JP-H09303211-A (JP)
Title: Exhaust reflux device for diesel engine
Inventor: SAKAGUCHI TOSHIAKI
IPC: F02D41/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce an increase in an exhaust reflux amount to decrease harmful components included in the exhaust gas by providing a reflux exhaust control valve operating with a rise in an exhaust pressure of an exhaust pipe in the midway of a reflux pipe connecting an exhaust pipe to an intake pipe of a diesel engine having an exhaust filter. SOLUTION: An exhaust pressure of an exhaust pipe 13 is raised according to the progress of clogging of an exhaust filter 14. In order to reduce the resultant increase of the exhaust amount flowing back to an intake pipe 5 via an exhaust reflux pipe 12, an exhaust reflux valve 31 and an exhaust reflux pipe 6, a reflux exhaust compensation mechanism is provided which consists of a reflux exhaust control valve A reducing the flow from the exhaust reflux pipe 12 in response to the rise in the exhaust pressure of the exhaust pipe 13. Accordingly, a cylindrical valve casing 52 across the exhaust reflux pipe 12 is connected to the exhaust reflex pipe 12 at the midway thereof, and a columnar valve element 51 having a valve hole 51a orthogonal to the axis of the valve casing 52 is ratatably inserted into the valve casing 52.
Patent JP-S5370876-A (JP)
Title: Electronic wristwatch
Inventor: SHIDA MASAHARU
IPC: G04C3/14
Filed: 1976-12-07
Abstract: PURPOSE:To reverse-rotate the hands with a simple constitution by applying antiphase pulses immediate before ordinary pulses to return back the rotor from an ordinary position to immediate before magnetically horizontal position thereby reverse-rotating the rotor.
Patent JP-H09200792-A (JP)
Title: Method and device for adjusting hue
Inventor: RI SAISEKI
IPC: H04N9/64
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide precise color adjustment by dividing the area of hue into sub-areas corresponding to the codes of R-Y and B-Y signals and setting the gains of R-Y and B-Y signals for each divided area. SOLUTION: Since color difference signals consist of an orthogonal coordinate, it can be divided into four sub-areas by the codes of color difference signals. In the 1st sub-area, for example, both the B-Y and R-Y signals are positive numerals but in the 4th sub-area, both the B-Y and R-Y signals are negative numerals. As the gains of respective sub-areas, gains α1, α2, α3 and α4 are set to the R-Y signal and gains β1, β2, β3 and β4 are set to the B-Y signal. By discriminating the code or the like of the color difference signal inputted at present, it can be decided which sub-area the hue of the current video signal is positioned in. Corresponding to the decided sub-area, the hue is adjusted by applying the already set gain.
Patent JP-H0310677-A (JP)
Title: Culture bag
Inventor: HAMAZAKI YUJI
IPC: C12M3/06
Filed: 1989-06-09
Abstract: PURPOSE:To provide the subject bag enabling to readily measure the density of cells therein and continuously monitor the density and not having the danger of the contamination of various bacteria by disposing an optical sensor in a bag main body receiving the cells and a culture medium to optically detect the density of the cells. CONSTITUTION:An optical sensor 25 is disposed in a bag main body 17 for receiving cells and a culture medium to provide the objective bag enabling to optically detect the density of the cells in the bag main body 17. The detection of the cell density is performed e.g. by detecting the degree of the scattering of light changed in response to the change of the cell density with the optical sensor and subsequently computing the detected cell density with a control section based on the output change of the optical sensor.
Patent JP-H05343725-A (JP)
Title: Portable solar battery device
Inventor: HIRAYAMA SHUJI
IPC: H01L31/042
Filed: 1992-06-08
Abstract: PURPOSE:To solve conventional drawbacks such as a battery life, a mounting area shortage of a solar battery, and a factor in a high price of an apparatus and to have a portable and permanent characteristic with an excellent wide use by a method wherein the solar battery is used for a power supply and independently separated from various electric apparatuses concerning the power supply for use in various electric apparatuses. CONSTITUTION:A solar battery unit group 11 in which solar battery units are in series connected with each other through a priority switch and a priority switch 12 and a power supply plug 13 are mounted to a portable case, and a portable solar battery device supplies a power voltage specified by means of the priority switch.
Patent JP-H10314345-A (JP)
Title: Golf club
Inventor: SUZAWA AKIYOSHI
IPC: A63B53/10
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a golf club excelling in adhesion strength between the head and the shaft and impact fracture strength in ober-hoezer type iron and wood. SOLUTION: The golf club is structured so as to integrate a golf club shaft comprising a head, a connecting shaft, a plastic ring and a fiber-reinforced plastic hollow pipe through an adhesive made up of a thermosetting resin composition. In such case, the plastic ring has (i) a Rockwell hardness of R89 to R21, (ii) the width is 95 to 170% of the thickness of the head side end, and (iii) the height is 0.5 to 15.0 mm.
Patent JP-H04370586-A (JP)
Title: Head elevating device
Inventor: HASHIMOTO AKIRA
IPC: G11B17/32
Filed: 1991-06-19
Abstract: PURPOSE:To make a magnetic disk device thinner by providing a spring means to energize an arm load plate to the disk mounting position side between the arm load plate and a disk holder. CONSTITUTION:A soft landing mechanism is formed by a rotation means consisting of a plate, etc., a damper means, and a plate energizing means. When the disk 64 is inserted in the disk holder 67, the head arm 57 holding an upper head 62 is slowly rotated even if the disk is instantaneously moved to the disk mounting position, then the upper head 62 is landed on the upper surface of disk 65. The dropping time of the head is almost decided by the damper and plate energizing means and hardly influenced by a head arm energizing means, therefore the stable dropping time is obtained. Since the head arm energizing means pressing the upper head 62 in contact with the disk 65 and the plate energizing means for the soft landing mechanism are independently provided, the upper head 62 can be stably pressed in contact with the disk 65 without being affected by the soft landing mechanism.
Patent JP-H0815633-A (JP)
Title: Optical scanner
Inventor: TAKI KAZUYA
IPC: G02B26/10
Filed: 1994-06-29
Abstract: PURPOSE:To provide an optical scanner which is formable to a smaller thickness even if a hologram is used. CONSTITUTION:The hologram 16 for scanning is provided with plural diffraction regions 32 for diffracting a laser beam and the outer side thereof is formed as a transmission region 30 to allow transmission of the laser beam. The laser beam emitted from a semiconductor laser 10 passes the transmission region 30 and is then reflected by a reflection mirror 14 so as to be made incident on the diffraction region 32 of the hologram 16 for scanning at a prescribed incident angle. Since the semiconductor laser 10 and a condenser lens 11 are arranged in parallel with the surface of the hologram 16 for scanning, overhanging diagonally downward, etc., like heretofore, do not exist any more and the shape of a case 35 is made thinner than heretofore.
Patent JP-H074796-A (JP)
Title: Air-conditioning equipment
Inventor: ONO TATSUO
IPC: F25B49/02
Filed: 1993-06-18
Abstract: PURPOSE:To obtain air-conditioning equipment which can eliminate disadvantages of a shortage of a refrigerant and others by detecting the shortage of the refrigerant in a refrigerant circuit or a leakage of the refrigerant therefrom and by executing collection of the refrigerant to an accumulator and ventilation of a room when this disadvantage takes place. CONSTITUTION:Air-conditioning equipment has an upper liquid level detecting circuit 11a and a lower liquid level detecting circuit 11b for detecting the quantity of refrigerant in an accumulator 6, heaters 12a and 12b, temperature sensors 13a and 13b and an operation control part 18a. The operation control part 18a executes a refrigerant collecting operation for collecting the refrigerant in a refrigerant circuit into the accumulator 6 in the case when it judges the quantity of the refrigerant in the accumulator 6 to be a prescribed quantity or below on the basis of detected temperatures from the temperature sensors 13a and 13b, while it judges that the quantity of the refrigerant in the refrigerant circuit is insufficient or that the refrigerant leaks outside from the refrigerant circuit, when the number of times of the refrigerant collecting operations executed within some prescribed time is larger than some prescribed number of times.
Patent JP-H0813184-A (JP)
Title: Production of three-dimensional hollow structure and male mold blank to be used therein
Inventor: KAMEYAMA MICHIO
IPC: C25D1/02
Filed: 1994-06-29
Abstract: PURPOSE:To inexpensively and efficiently produce a three-dimensional hollow structure consisting of a plating layer by forming the plating layer on a male mold produced by a casting method and dissolving away the male mold blank. CONSTITUTION:A male mold model 10 consisting of a body corresponding part 12 and a base plate 11 is fixed to a molding flask 13 and silicone rubber 14 is poured therein and is vacuum defoamed; thereafter, this silicone rubber is cured. A molten low melting metal 16 is poured into the cured silicone mold 15 and is immersed in a silicone oil 17 and is heated by a heater 18 to melt the silicone mold 15. The mold is vacuum defoamed and thereafter, the silicone mold 15 is slowly cooled and the cured low melting metal 16 is taken out as the male mold 19. The male mold 19 with its base plate 20 positioned to face upward is hung down and is housed in a plating treating vessel 24 after degreasing and activating. The male mold is then immersed in an electroless Ni-P plating liquid 23, by which the plating layer 21 is formed on the male mold surface. Such male mold 19 is ultrasonically washed and the body corresponding part is disconnected from the base body 20, is immersed in the silicone oil 17 and is heated by the heater 18, by which the male mold blank is dissolved away and the three-dimensional structure 21 is obtd.
Patent JP-S5771633-A (JP)
Title: Solid-liquid contacting apparatus
Inventor: SETO TOORU
IPC: B01J8/02
Filed: 1980-10-23
Abstract: PURPOSE: To effectively utilize solid-liquid contact areas, prevent the stagnation of gas flow, and equalize the temperature of packed layer in a solid-liquid contacting apparatus with a moving bed type packed layer by introducing a portion of a gas to be treated into the supply port and the discharge port of packings.  
     CONSTITUTION: In a solid-liquid contacting apparatus using a moving bed type packed layer 9, gas-introducing ducts 10 and 11 are provided to a packing supply  port 7 and packing discharge port 8, a gas inlet 10 is provided in the upper part of  the packing supply port 7, the wall 6 of the packing discharge port 8 made of a gas- permeable material 11' is formed. Portions 12 and 13 of a gas to be treated are let  in the packing supply port 7 and the packing discharge port 8 through the gas inlet  10', the gas-introducing ducts 10 and 11, and the wall 6. Thus, the gas to be treated  can be effectively contacted with the packing, the temperature of the packed layer  can be wholly almost equalized, and phenomena causative of deterioration and  damage to the performance of the packing can also be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S633423-A (JP)
Title: Wire bonding
Inventor: IWATA MASANARI
IPC: H01L21/603
Filed: 1986-06-24
Abstract: PURPOSE:To reduce any defective wire bonding process stretching a gold wire subject to high loop height without slackening off the gold wire between a capillary and a clamper by a method wherein the gold wire once drawn out excessively is forcibly drawn in backward. CONSTITUTION:A capillary 1 holds a position as top dead center while lh, lc, lo, h, and lt respectively represent the maximum length of gold wire 4 drawn out of the end of capillary 1; the length of gold wire 4 from a clamper 2; the wire-bonded length of gold wire 4; the height of loop; and the length of gold wire 4 from the end of capillary 1 to the clamper 2. In such a constitution, the bonding process is performed as follows, i.e., the gold wire 4 meeting the requirements of lh.1o, lc=lo+1t is once drawn out of the end of capillary 1 exceeding the length of lh and then drawn in backward by (lh-lo) using the clamper 2 until the capillary 1 lands on a lead 6 side.
Patent JP-H05343911-A (JP)
Title: Antenna system
Inventor: HONMA SHINICHI
IPC: H01Q1/48
Filed: 1992-06-08
Abstract: PURPOSE:To provide an antenna system by which impedance matching with a coaxial line is easily taken without changing a cross-sectional shape in the vicinity of the end of a radiation element connected to an inner conductor of the coaxial line in the antenna system provided with a radiation element being a component of a linear antenna fed through the coaxial line. CONSTITUTION:This antenna system is provided with a radiation element 2 of an optional shape connected to an inner conductor 1a of a coaxial line and with a ground conductor connected to an outre conductor 1b of the coaxial line, and the radiation element has a vertical projection section 2a projecting by a prescribed size from the ground conductor 3 perpendicularly to the ground conductor 3 and a parallel prolonged part 2b prolonged by a prescribed size in parallel with the ground conductor 3.
Patent JP-S6040026-A (JP)
Inventor: NOGAWA JIYUICHI
IPC: A23L11/00
Filed: 1983-08-11
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-H01316068-A (JP)
Title: Facsimile communication system
Inventor: TOYAMA TAKAYOSHI
IPC: H04N1/32
Filed: 1988-06-15
Abstract: PURPOSE:To receive a desired original only by causing the facsimile equipment (FAX) on a transmitting side to accumulate file numbers after adding the numbers to every original data and the FAX on a receiving side to designate the file number of a required original. CONSTITUTION:At a transmitting-side FAX 1, an original is set to a scanner unit 20t and reading of the original is designated after a file number adding and accumulating mode is set from an ope-port unit 19t. The unit 20t writes the picture information including a file number into a RAM 12t. When receiving- side FAX 2-1 is called from the FAX 1 side and a telephone line is connected between them, a transmission controlling procedure is executed and the data of the FAX 1 are read out from the RAM 12t and transmitted to the FAX 2-1. When the file number of the original required on the FAX 2-1 side is written in a RAM 13r on the receiving side, the file number is transmitted to the FAX 1 and only required data are transmitted.
Patent JP-S6127913-A (JP)
Title: Eye liner composition
Inventor: OOEDA ICHIRO
IPC: A61K8/00
Filed: 1984-07-17
Abstract: PURPOSE:To provide the titled composition composed of a low-viscosity pigment dispersion composition containing dispersed pigment having specific particle diameter, effective to prevent the clogging of the capillary and the tip of a liner, and suitable for the cosmetic applicator which supplies the cosmetic from the reservior to the tip of the applicator by capillary effect. CONSTITUTION:The objective pigment dispersion composition for eye liner is composed of a pigment, a humectant component, a film-forming agent, a surfactant and water, wherein the particle diameter of the dispersed pigment is <=0.5mu and the viscosity of the pigment dispersion composition is 1-50cp. The composition is suitable especially for a cosmetic applicator wherein the cosmetic is supplied from the reservior 18 to the tip 17 of the applicator by the capillary effect of the core 16. Since the diameter of the dispersed pigment and the viscosity of the composition are small, the clogging of the capillary and the tip can be prevented. A uniform thin line can be drawn by the composition supplied uniformly from the reservior to the tip.
Patent JP-S5865224-A (JP)
Inventor: SHIYAUN AARU KOGURIN
IPC: A61K31/475
Filed: 1982-08-27
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-S5480016-A (JP)
Title: Wireless microphone
Inventor: SUGIMOTO YUKIO
IPC: H04B1/04
Filed: 1977-12-08
Abstract: PURPOSE:To realize a simplified structure as well as a miniature size for the wireless microphone by performing FM through variation of the resonance impedance of the oscillator circuit via the acoustic wave. CONSTITUTION:With vibration of electrode 3 via the acoustic wave, electrostatic capacity C1 changes between electrode 3 and 4. Accordingly, the frequency of the resonance circuit comprising capacity C1 and C2 plus coil L1 changes, and the oscillation frequency receives application of FM.
Patent JP-H10338930-A (JP)
Title: Drain member used for liquefaction preventing method and its production method, and tool for connecting drain member
Inventor: USHIGOME TADAHIKO
IPC: E02D3/10
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the workability, by providing a connection part having a contracted outer diameter at the end of a cylinder molded with a plurality of string-shaped thermoplastic raw materials and connecting these cylinders and buried in ground. SOLUTION: A cylindrically molded base body 5 having a hollow part 4 is formed with a plurality of string-shaped raw materials made from a thermoplastic raw material extruded and formed. Thereafter, the end of the base body 5 is heated and pushed into a mold to form a connection part 2 having a contracted outer diameter and constitute a drain member 1. In execution, a plurality of drain members 1 are connected in sequence through a ring- shaped connection tool fixed to the connection part 2 and buried in the underground down to a specified depth. When required, a connection tool having circumferentially stretching projections at the outer peripheral face of the cylindrical body and the projections forming an acute side face of the central side rather than the side face of the endsides is formed.  And the connection tool is pressed in the hollow part 4 of the molded base body 5 having no connection part 2 to connect the molded base bodies 5. In this way, even in a position where the vertical space is not sufficient, a long drain member can be embedded and easily connected and further, easily produced.
Patent JP-S5771524-A (JP)
Title: Magnetic recording medium
Inventor: KAWASAKI SADANOBU
IPC: G11B5/64
Filed: 1980-10-22
Abstract: PURPOSE:To provide a magnetic recording medium having a protecting layer of superior mechanical strength, adhesive strength to a magnetic recording layer, surface smoothness, etc. by forming a magnetic metallic layer, and the protecting layer consisting of a non-magnetic Ni-base alloy contg. a specific amt. of P on a base material successively. CONSTITUTION:A conductive layer 2 consisting of a non-magnetic metal of copper or the like, an underlying metallic layer 3 consisting of a non-magnetic metallic material such as nickel alloy, and a magnetic metallic layer 4 consisting of a magnetic alloy of Ni-Co-P alloy, etc. are formed successively on a base material 1 consisting of polyester or the like by an electroless plating or the like. Thence, a protecting layer 5 consisting of a non-magnetic Ni-base alloy contg. 1-15wt% P and more preferably further contg. hardness improving elements of >=one kind selected from Mo, W, Re, Ru and Rh at an amt. up to 20wt% is formed on the layer 4 by an electroplating method using a plating bath contg. bivalent nickel ions and hypophosphite ions or the like, whereby the intended magnetic recording medium is obtained.
Patent JP-S6127877-A (JP)
Title: Sucking device for hooking filament
Inventor: SEKIDO SHUNEI
IPC: B65H51/28
Filed: 1984-07-17
Abstract: PURPOSE:To reliably and stably accomplish filament guide operation and filament hooking operation to a filament running at a speed of more than 3,000m/ min, preferably more than 4,500m/min by specifying the ratio of the aperture of a fluid jet to the inside diameter of a discharge pipe. CONSTITUTION:An inflow port of a discharge pipe 3 for discharging a fluid and a filament is disposed opposite to a jet of a nozzle 5 for jetting a filament pressure fluid. In this case, as a jet fluid, used is a high-pressure liquid having pressure of 80kg/cm<2>G. The inside diameter D of the discharge pipe 3 is specified at a value more than 1.25 times as large as the aperture (d) of a jet of the nozzle 5 and less than 4.5 times as large as that of the jet of the nozzles, so that filament leading operation and filament hooking operation can be accomplished reliably for a filament running at a high speed more than 3,000m/min, preferably more than 4,500m/min.
Patent JP-S5952902-A (JP)
Inventor: ERUTON JII KAMINSUKII
IPC: B05D1/28
Filed: 1983-08-15
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-2000337553-A (JP)
Title: Vacuum device and vacuum gate valve
Inventor: FUKUDA YOSHICHIKA
IPC: F16K51/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a crack of a bellows or corrosion due to the effect of chemicals by providing a resin bellows covering a connecting means between a movable part and a fixed part in a vacuum device provided with a flexible part connected to a fixed part through a connecting means and moving relatively to the fixed part in a vacuum chamber. SOLUTION: A membrane forming device 1 as a vacuum device is provided with a vacuum vessel 2, and a vacuum chamber 3 divided into a membrane forming processing chamber 4 and a carry chamber 5 with a partition wall 6 is formed therein. The lower side carry chamber 5 is provided with a work carrying device and a work table 8 as a movable part, the work table 8 is connected to the upper end of an elevatable rod (connecting means) 10 airtightly penetrating through a penetrating hole 9 formed on the bottom wall 2a of the vacuum vessel 2, and it is elevatably moved by a cylinder. In this case, a cylindrical bellows 12 made of resin, for example, PTFE resin(polytetrafluoroethylene resin) covering the elevatable rod 10 is interposed between the work table 8 and the vacuum vessel bottom wall 2a.
Patent JP-S634527-A (JP)
Inventor: HISAMOTO HIDEO
IPC: H01H73/00
Filed: 1986-06-25
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。