baber/WOPTO huggingface dataset:
Patent JP-H05173038-A (JP)
Title: Connecting mechanism between optical waveguide and optical fiber
Inventor: SAITO TATSUHIKO
IPC: G02B6/24
Filed: 1991-12-26
Abstract: PURPOSE:To provide a connecting mechanism between an optical waveguide and an optical fiber which can smoothly transmit light by reducing a complicated aligning work and suppressing a connection loss. CONSTITUTION:A core 40 on the abutting part of the optical waveguide 4 is recessed so as to have a cross section with an approximate recessed shape to execute aligning work. On the other hand, a core 100 on the abutting part of the optical fiber 10 is protruded so as to have a cross section with an approximate recessed shape to execute the centering work. After abutting both the cores 40, 100 with pressure from both the ends, the abutting part of a positioned coupling holder is welded by YAG without executing vertically aligning work.
Patent JP-H09235209-A (JP)
Title: Antibacterial solid composition
Inventor: UENO RYUZO
IPC: A01N63/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial solid composition containing a highly polymeric natural antibacterial substance exhibiting excellent dispersibility into a food or miscibility such as excellent solubility or permeability to water. SOLUTION: The objective antibacterial solid composition is obtained by tightly mixing a highly polymeric natural antibacterial substance (at least one kind selected from a group comprising a protamine, lysozyme, polylysine and pectin decomposition product, etc.) with at least one kind of hydrate selected from a group comprising an organic acid hydrate (e.g. an organic carboxylic acid hydrate) and an organic acid salt hydrate (e.g. sodium acetate hydrate). Preferably, the solid composition contains 0.1-50wt.% of a highly polymeric natural antibacterial substance and 50-99.9wt.% of an organic acid hydrate and/or an organic acid salt hydrate, and has powdery or granular shape and 50-100μm average particle diameter.
Patent JP-2000174977-A (JP)
Title: Image read head, print head and image processor
Inventor: ONISHI HIROAKI
IPC: H04N1/024
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture cost of an image processor by facilitating the assembly of the image processor having a function of sensing an original or recording paper. SOLUTION: An image read head A is provided with a case 1 with a transparent cover 19 mounted thereon, a light source 30 to emit a light onto an original D that is placed on the surface of the transparent cover 19 opposite thereto, a plurality of light receiving elements 3 that receives a reflected light from the original D to output an image signal in response to the received luminous quantity, and also with an original detection means 2A that detects whether or not the original D is in existence on the surface or in its vicinity of the transparent cover 19. Preferably, the image read head A may be configured as an image read/write integral head provided with a plurality of print elements 8 and also with a recording paper detection means 2B to detect recording paper K.
Patent JP-2001166740-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: NISHIMURA MITSUHISA
IPC: H04N5/66
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To realize a driving circuit for a liquid crystal display device capable of reducing variation amounts in each bit value of data transmitted via a bus line, in the driving circuit for the liquid crystal display device wherein image data are transmitted to a liquid crystal panel. SOLUTION: In the case that a majority of image data have to be reversed in polarity for being outputted to a bus line, a controller 2 reverses the polarity of all the data signals for every four output ports, and outputs individual data BUS-A1∼24, BUS-B1∼24, BUS-C1∼24, BUS-D1∼24 from each output port to the bus line. Moreover since the controller 2 is arranged so as to output polarity reversal signals INV-A∼D designating that the polarity of the data signals to be outputted to the bus line is reversed for every four output ports, it is possible to reduce the variation amounts in polarity of the outputs to the bus line to the half of the data signals or less.
Patent JP-H09160254-A (JP)
Title: Method and device for drying resist film
Inventor: OOTO MITSURU
IPC: F26B13/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily find out the drying position of resist films applied at film thicknesses different from each other on both main surfaces of blank without being affected by the film thicknesses of the resist films in the case of drying the resist films and to put the resist films into a prescribed dry state in the desired positions in a drying furnace. SOLUTION: The blank temps. on the first main surface side which is the one main surface of the blank 7 are respectively measured by first temp. measuring means 3 in the plural measurement positions different from each other in the carrying direction of the blank 7 in the drying furnace 1. Further, the blank temps. on the second main surface side of the blank 7 are respectively measured by second temp. measuring means 4. The drying conditions in the drying furnace are controlled by drying condition control means 2 in such a manner that the resist films attain the prescribed dry state in the desired positions in the drying furnace from the temp. differences between the blank temps. on the first main surface side of the blank 7 and the blank temps. on the second main surface side in the respective measurement positions.
Patent JP-H09163661-A (JP)
Title: Stator of candle motor
Inventor: TAKAMI KENICHI
IPC: H02K5/128
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the detaching of a stator by equipping this stator with a can inside a ring L-shaped in cross section, and fastening the ring to an outer frame so that it may be removably mounted with a rivet member, and also, forming a coil on stator side tightly. SOLUTION: A candle motor is equipped with rings 3 L-shaped in cross section at both ends of the stator coil 6, and is equipped with a can 1 inside these rings 3. This can 1 fastens the ring 3 to an outer frame 2a so that it may be removably mounted with a fastening bolts 5, and is made to seal up the coil 6 on stator side. For the ring 3, the seal side of the can 1 is processed in taper form. Hereby, even if a failure such as wire breaking of the stator coil 6 occurs, the stator can be detached easily by removing the fastening bolt 5 of the taper ring 3 and outer frame 2a.
Patent JP-H06196087-A (JP)
Title: Negative electrode material for flash discharge tube and its manufacture
Inventor: HIDA TSUTOMU
IPC: H01J1/30
Filed: 1992-12-25
Abstract: PURPOSE:To stabilize the quality of a flash discharge tube and simplify the manufacturing process of negative electrode material. CONSTITUTION:A flash discharge tube 10 is formed of a glass tube 12; a positive electrode 14 and a negative electrode 15. A negative electrode material 22 is fixed to the tungsten bar 17 of the negative electrode 15. The negative electrode material 22 is formed of a one obtained by mixing powder of a base metal with powder of an electron emitting material consisting of cesium tantalate followed by molding and sintering.
Patent JP-H09158129-A (JP)
Title: Blowing-off type snow protection fence
Inventor: SAITO HIDEO
IPC: E01F7/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To fit transparent plastic preventive boards to supports without generation of deflections, warps, fissures, and cracks regardless of the fastening force. SOLUTION: Long holes longitudinally extending are formed at both ends of a snow protection board 20P, made of transparent polycarbonate with a corrugated section. Reinforcing pipes 29 are stretched in the valleys and fixed to a fitting frame 25 with fixing plates 26. Silicone rubber packings are put between the fitting frame 25 and the valley of the protection board 20P and fastened together. In this way, the snow protection boards 20P are detachably fitted to the supports with the fitting frame 25.
Patent JP-H07178489-A (JP)
Title: Device for automatically supplying spiral bar in reinforcing bar cage knitting machine
Inventor: TAKAHASHI SHINJI
IPC: B28B23/02
Filed: 1993-12-22
Abstract: PURPOSE:To automatically supply a spiral bar in knitting a reinforcing bar cage. CONSTITUTION:In a knitting machine of a reinforcing bar cage for concrete pile, a spiral bar 5 un-wound from an unwinding drum 9 of the spiral bar is supplied into a guiding arm 8 revolving together with a revolving welding part 7 through a action tube 13 installed freely swinging by. The action tube 13 which swings following to pulling or loosing grade of the spiral bar is detected with sensor members 20a, 20b, 21a, 21b, due to the signal from the sensor in answer to the movement of the action tube 13, the number of revolution of the un-winding drum 9 is increased or decreased, the spiral bar 5 is properly supplied.
Patent JP-H07184593-A (JP)
Title: Method for preventing moisture absorption and agglomeration of highly moisture-absorbing powdery food
Inventor: KOMIYA YUMIKO
IPC: A23L27/00
Filed: 1993-12-27
Abstract: PURPOSE:To prevent the moisture absorption and agglomeration of a powdery food liable to absorb moisture and agglomerate, and simultaneously to prevent the change in the taste of the food. CONSTITUTION:A highly moisture-absorbing and easily agglomerating powdery food among powdery foods is mixed with corn starch having a water content of <=7% in a mixing ration of 1:(1.5-3).
Patent JP-H09154756-A (JP)
Title: Shower
Inventor: MASUNO YOSHIAKI
IPC: B05B15/06
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent fluid other than of set conditions from being uselessly sprinkled near a shower jetting place by disposing a switching valve coping with a conditional threshold value closely to a shower jetting port and connecting a circulating current hose to the switching valve. SOLUTION: This shower is constituted of the shower jetting port 1, a hose 2, a handle 3, a fluid introduction valve 4, a boosting pump 5, a fluid tank 6, the switching valve 8 coping with the conditional threshold value and the circulating current hose 9. This example is the shower for bathing, the fluid tank is the tank of hot water and it is kept at the temperature of 40 deg.C by a heating heater 7. At the start of using the shower, since the boosting pump, the fluid introduction valve, the hose and the handle are at a low temperature, the hot water of 40 deg.C is cooled before reaching the switching valve and the shower jetting port, however, by the passing of the hot water, respective parts are gradually warmed. Also, for the hot water of less than 35 deg.C, the switching valve leads the hot water to the circulating current hose and a shower jetting port direction is shut off.
Patent JP-H09165695-A (JP)
Title: Plating method
Inventor: IKEGAMI YUJI
IPC: C25D5/34
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To plate a material with gallium without need for an equipment safe for the operator by applying liq. gallium on the material and heating the gallium. SOLUTION: The impurities on the surface of a material to be plated are removed and then a plating procedure RT1 is started in step sp1. Ga having a m.p. of 29.8 deg.C is melted in step sp2 and liquefied at ordinary temps. Molten Ga is applied on the material surface in uniform thickness with a brush, etc., to coat the surface in step sp3. The molten Ga is heated at >=100 deg.C for about one hour with a heating means in step sp4, and the molten Ga is solidified. Oxides on the surface are removed in step sp5, and a plated surface is formed on the material in step sp6. The plating procedure RT1 is finished in step sp7. The plating process is facilitated in this way.
Patent JP-2000172059-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TOMOJI
IPC: G03G15/08
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that the normal image formation can be performed even in a state of right after replacement by allowing the developer density in a developing device to be recovered to the appropriate density adaptable to the developer container, right after performing the replacing work of the developer container. SOLUTION: Relating to this image forming device, toner contained in the toner cartridge 46K is fed the toner replenishing port side by rotating the toner cartridge 46K, after setting the toner cartridge 46K, with regard to the toner cartridge guide 51K of the revolver developing 420. In such a manner, the toner contained in the toner cartridge 46K is, fed to the toner replenishing port side thereof, therefore the developer density of the black developing device 420K for dealing with the toner cartridge 46K is returned to the appropriate density. The toner end sensor decides whether the toner contained in this toner cartridge K is fed to the toner replenishing port side or not, by whether the toner is detected or not.
Patent JP-H07189755-A (JP)
Title: Engine control device for working vehicle
Inventor: KOMATSUBARA TOKUYUKI
IPC: F02D29/04
Filed: 1993-12-24
Abstract: PURPOSE:To secure torque required at the time of operating a working machine, reduce noise and fuel consumption at the traveling time and change the idling engine speed safely and positively by allowing the idling-up action of idling-up mechanism only at the time of a PTO switch being in the on state. CONSTITUTION:Since a PTO switch 42 is in the off state during travel control by an accelerator pedal, a solenoid valve 45 is not operated even in the case of turning an idling-up switch 47 on by mistake. In the case of stopping the travel of a working vehicle and performing crane work, the PTO switch 42 is turned on, and then the idling-up switch 47 is turned on. The solenoid valve 45 is thereby opened to communicate an air pipeline 49 so as to feed compressed air in an air tank 46 to a pneumatic cylinder 40. A piston rod 40b thereby operates an idle position change lever oscillatingly into an idling-up position. As a result, the idling speed of an engine can be pulled up to the rotating speed that can secure torque necessary for crane work.
Patent JP-2000079347-A (JP)
Title: Crusher
Inventor: HIROHATA JUNICHI
IPC: B02C18/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a crushed material having a desired particle size stably by a method in which the crushed material can pass through a screen smoothly to control its re-crushing. SOLUTION: A rotary drum 13 rotating integrally with a rotary shaft 10 and a cylindrical screen 16 are installed in the housing 15 of a crusher 3, the space between the rotary drum 13 and the screen 16 is made A as a ring-shaped crushing chamber 17, and rotary blades 18 fitted to the drum 13 and fixed blades 19 fitted to a support plate formed in the housing 15 are arranged to engage with each other.  A rotor 51 in a preliminary crusher 2 installed above the crusher 3 and a rotary blade 61 in a sucking machine 4 installed under the crusher 3 are made to rotate integrally with the drum 13, a material to be crushed in a hopper 1, after being crushed primarily by the preliminary crusher 2, is dropped in the crushing chamber 17 to be crushed by the collaboration of the rotary blades 18 and the fixed blades 19, and the crushed material is made to pass quickly through the screen 16 and discharged outside from a discharge opening 63 through the sucking machine 4.
Patent JP-H06203664-A (JP)
Title: High frequency coaxial cable and its manufacture
Inventor: OGATA YOSHINORI
IPC: H01B13/00
Filed: 1992-12-28
Abstract: PURPOSE:To improve the high frequency characteristic of a shielded wire having spiral covering, metal tape winding or braiding and provide a coaxial cable never having a defect that working is difficult as a coaxial cable having a copper pipe as an external conductor, limiting extension in length and reduction in diameter. CONSTITUTION:A tape layer 3 having a metal layer is provided on the outer circumference of an insulating layer 2, and a metal wire is spirally wound or braided 4 on the outside thereof. The resulting wire is dipped in a fused metal tank, and the tape layer having the metal layer and the spirally wound metal wire layer or the braided layer are integrated together by the package coating 5 of the metal to form an external conductor.
Patent JP-H11169724-A (JP)
Title: Composite particle material having anti-bacterial function
Inventor: TANAKA MASATO
IPC: B01J21/06
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a material having not only an antibacterial function but also deodorization function and easy to be handled. SOLUTION: This composite particle material is a polyacrylic acid sodium salt particle 1 coated with an outer shell layer 2. Titanium dioxide particle 3 is dispersed in the outer shell layer 2 and at the same time a large number of fine pores 4 are formed in the layer. The outer shell layer 2 is made of polystyrene or methyl methacrylate polymer. The polyacrylic acid sodium salt particle 1 contains a metal ion type antibacterial agent, preferably a silver ion type antibacterial agent, a copper ion type antibacterial agent. The agent is enabled to be eluted out of the fine pores 4 of the polyacrylic acid sodium salt particle 1.
Patent JP-H10188349-A (JP)
Title: Information recording medium
Inventor: MIYAKE RYOHEI
IPC: G11B7/24027
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To produce a recording medium having an optical translucent film excellent in environmental resistance and low in variation with time by forming an inner film having a film composition deviated from a stoichiometric composition between two outer layers having the film compositor near to the stoichiometric composition in an information recording medium having multilayered recording layers and having the optical translucent film. SOLUTION: A thin film of a compd. whose central element is chemically stable and has low refractive index is formed on the first recording layer as the outer layer 5a, and a central element film having high refractive index is formed on the outer layer 5a as the inner layer 5b. Moreover, the thin film of the compd. similar to the outer layer 5a is formed on the inner layer 5b as the outer layer 5a. Silicon and silicon in a state deviated from the stoichiometric composition are exemplified as the compd. of the central element consisting the inner layer 5b. And an oxide and nitride of the silicon having the stoichiometric composition is used as the compd. constituting the outer layers 5a and 5c.
Patent JP-2001167660-A (JP)
Title: Load detecting sensor and its attaching method
Inventor: KUME MASAHIRO
IPC: B60N2/90
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To easily mount a load detecting sensor 9 to detect a load in a sheet surface. SOLUTION: It arranges a pressure sensitive sensor body 10 arranged in a straight line into a small and long shape of packaging body 11 as seen in plane and constitutes a load detecting sensor 9 to draw lead lines 37a-37d from only one end of the packaging body 11 outside. By making each of the load detecting sensors 9 grouping, it can perform a pressure sensitive detection in different places only by arranging the plural of load detecting sensors 9 with a desired layout.
Patent JP-H06205357-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OGURA SHIGEO
IPC: G11B20/02
Filed: 1992-12-28
Abstract: PURPOSE:To provide the magnetic recording and reproducing device with excellent retrieval performance in which a picture with high picture quality is obtained with a simple operation even when a track on which a picture signal is recorded by the CHSV system is reproduced by the existing TV system. CONSTITUTION:A picture signal from an image pickup element 1 is recorded on a video floppy 6 being a magnetic recording medium and a picture reproduced from the video floppy 6 is displayed on a monitor 10. In this case, a recording and reproducing means 11 controls the CHSV recording reproduction and the usual recording reproduction. When usual reproduction is executed from a track of CHSV recording, a control means 12 takes precedence of frame reproduction over field reproduction or controls the display of only one pattern of a field picture or a frame picture from plural tracks covering one pattern.
Patent JP-H10185692-A (JP)
Title: Method of measuring emissivity and temperature of object, and device therefor
Inventor: YAMADA YOSHIRO
IPC: G01J5/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To precisely determine the reflectance of an object to be measured even in the state where a pass line is fluctuated, and precisely calculate the surface tempera ture of the object to be measured. SOLUTION: A light is radiated to the surface 1 of an object to be measured from a bar-like emitting source 3, the reflecting intensity distribution is measured by a scanning optical detector 2 to determine the distance between the bar-like emitting source 3 and the object to be measured and the distance between the scanning optical detector 2 and the object to be measured, respectively. The minimum distance between the bar-like emitting source 3 and the object to be measured, the scanning point of the object to be measured and the anticipated angle of the scanning optical detector 2 are determined on the basis of these distances, the reflecting intensity of perfect diffused reflected component and the reflecting intensity of mirror diffused reflected component are obtained on the basis of these data. The total reflecting intensity is determined from the sum of the reflecting intensity of perfect diffused reflected component and the reflecting intensity of mirror diffused reflected component, the reflectance is determined from the total reflecting intensity, the emissivity is determined from the reflectance, and the temperature is also determined.
Patent JP-H11182307-A (JP)
Title: Failure diagnosis device for thermal controlling system of internal combustion engine
Inventor: NAGATA NAOKI
IPC: F01P11/16
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To determine abnormality occurrence in an accumulator and accumulator water circulation passage. SOLUTION: When an internal combustion engine 1 is stopped, a falling rate of accumulator water temperature is compared with the preset values, which falling rate is obtained from a temperature of accumulator water in an accumulator 12 sensed by an accumulator water temperature sensor 24, time of stoppage, time passed from the stoppage at the starting time of the internal combustion engine 1, and the temperature at that time. When the falling rate is smaller than a specified value, the cooling water temperature rising rate after starting the internal combustion engine 1 is further compared with the preset value.  When the cooling water temperature rising rate is smaller than a specified value and the accumulator water temperature falling rate is smaller than a specified value, abnormality occurrence is determined in the accumulator 12 including a high temperature water controlling cooling water passage 8 and an accumulator water passage 13 serving as an accumulator water circulation passage. In such a case, alarm is emitted to a user and a valve position of a two temperatures changeover valve 6 is shifted rightward and fixed there for blocking the passage on the side of the accumulator 12 to attain fail safe.