baber/WOPTO huggingface dataset:
Patent JP-S55130829-A (JP)
Title: Producing quenched glass
Inventor: SATOU KIYOUZOU
IPC: C03B27/02
Filed: 1979-04-02
Abstract: PURPOSE: To simply provide a reinforcement on a thin tempered glass with thickness 3mm or less by a method wherein glass heated to a temperature near its softening point is rapidly cooled by dipping into molten bath of low-fusion metal maintained at a temperature lower than the glass.  
     CONSTITUTION: Glass plates with various thickness maintained at a temperature near its softening point are dipped into low-fusion molten metal at various temperatures so as to change glass cooling rate. Then, whether or not cracks have occurred to the glasses is checked to determine the limit temperature of metal at which glass can be cooled without causing cracks. Thus, it is possible to define the molten solder metal temperature Tl°C at which no crack occurs at all, or numerically P=n/N=1, where N is the number of glass plates checked and n is the number of plates not cracked by cooling. In the figure, for example, the straight lines 1, 2, and 3 are for 3, 1.5, and 0.25mm thick glass plate, all heated to about 650°C. Molten metal is 50Pb-50Sn solder (M.P. 200°C) at temperatures between 210W500°C. From the temperatures at P=1.0, it is seen that plates of each thickness can be quenched to 380, 360, and 210°C, respectively. In this manner, glass having different melting points can be treated by selecting proper solder alloy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03243353-A (JP)
Title: Printing of tape
Inventor: YOKOYAMA YOSHIHIRO
IPC: B41F17/00
Filed: 1990-02-21
Abstract: PURPOSE:To perform printing certainly without dislocating a tape from a printing area by a method wherein printing is performed by winding the tape drawn out from a tape roll around a printing roll. CONSTITUTION:A tape 12 drawn out from a tape roll 14 is wound around a printing roll 16 by a winding angle (alpha) to perform printing. Winding angle regulating rolls 20, 20' arranged before and after the printing roll 16 are used in order to wind the tape 12 around the printing roll 16. Those winding angle regulating rolls 20, 20' are fitted rotatably to fitting arms 24, 24' swingably supported respectively with fulcrums 22, 22' and are regulated by adjusting an angular position. Therefore, a pushing roll pushing the tape 12 onto the printing roll 16 becomes useless. The tape 12 is not put between the rolls. No unevenness of a gap due to eccentricity of the roll or nonparallelism of support shafts thereof occurs.
Patent JP-S51115921-A (JP)
Title: A herbicide for paddy field
Inventor: ITOKAWA TAKAYUKI
IPC: A01N47/22
Filed: 1975-04-01
Abstract: PURPOSE: A herbicide for paddy field, comprising 3,4-dichlorpropionanilide (DCPA) and a specific carbamate compound as active compoents. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10221828-A (JP)
Title: Photographic processing composition and processing method
Inventor: INABA TADASHI
IPC: C09K3/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the useful photographic processing composition capable of rapidly delivering in running processing as a bleaching agent and restraining growth algae and mold and effectively sequestering metals as a metal sequestrant by incorporating a specified photographic additive. SOLUTION: The photographic processing composition contains a compound represented by formula or a heavy metal chelate compound of this compound, and in the formula, Q<1> is an H atom or a -L<3> -COOM<3> group; Q<2> is an H atom or a -L<4> -COOM<4> ; each of L<1> -L<5> is an alkylene group; each of (m) and (n) is 0 or 1; W is a divalent bonding group containing carbon groups; * means an S-type in the absolute coordination; and each of M<1> -M<4> is an H atom or a cation. It is preferred that this compound or its heavy metal chelate compound is used in the delivering process or the following process.
Patent JP-S51114191-A (JP)
Title: Device for a corrosion tub for a machine to test for stress corrosive cracks
Inventor: YOKOI SHIYOUKEN
IPC: G01N3/32
Filed: 1975-04-01
Abstract: PURPOSE: To provide a changed shape of a testing piece by closing both sides of the corrosion tub tightly with an elastic flange. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06247093-A (JP)
Title: Oil-based ink ball point pen
Inventor: OSADA TAKAHIRO
IPC: B43K7/00
Filed: 1993-02-26
Abstract: PURPOSE:To provide excellent writing properties even after an oil-based ink ball point pen is left to stand without cap and to draw a smooth writing line with excellent drying characteristics even on any sheet by forming solvent of ink for the pen of main solvent having specific vapor pressure and auxiliary solvent having specific properties in combination. CONSTITUTION:Oil-based ink for an oil-based ink ball point pen contains colorant (e.g. auramine) and solvent as main ingredients. The solvent has (1) main solvent having a vapor pressure of 0.005-0.5mmHg (20 deg.C) or less (e.g. benzyl alcohol) and (2) auxiliary solvent having properties for dispersing or dissolving solely colorant having a vapor pressure of 0.001mmHg (20 deg.C) or less, no acidic or basic functional group and small moisture absorption (e.g. dioctyl adipate). Even if the oil-based ink for the pen is filled in the pen and left to stand without cap, writing is smooth without skip of a drawing line. Its drying characteristics are excellent even on any sheet, and a smoothly drawing line can be written.
Patent JP-H04276977-A (JP)
Title: Isdn telephone system
Inventor: INOUE AKIRA
IPC: H04M11/00
Filed: 1991-03-05
Abstract: PURPOSE:To eliminate the need for the response with an incoming call and to eliminate the need for charging of a telephone tariff by controlling an external device according to an incoming sub-address in the ISDN telephone set. CONSTITUTION:An external device control memory section 8 storing an ID code and an external device control code corresponding to each ID code is provided in a data memory section of a main device 2. A central processing unit 4 reads incoming call sub-address information from setup information sent from an ISDN line and matches a cell painter to a head cell of the external device control memory section 8 and compares the ID code stored in a cell designated by a cell pointer with the incoming sub-address information. When the ID code and the incoming sub-address information are coincident, the external device control code stored in the cell is read and the relevant external device is controlled.
Patent JP-S59163600-A (JP)
Inventor: HARADA YOSHIO
IPC: G21F9/06
Filed: 1983-03-09
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-H04212229-A (JP)
Title: Photoelectric switch
Inventor: NARUSHIMA KOUICHI
IPC: H01H35/00
Filed: 1991-03-06
Abstract: PURPOSE:To prevent dust from sticking to the front surfaces of projecting and receiving parts of light and reduce a cost of maintenance for cleaning by jetting air from air jetting holes provided near the projecting and receiving parts of light so as to form an air curtain in the front of the projecting and receiving parts of light. CONSTITUTION:Clean compressed air flowing in from an air inflow port 13 flows through an air circulation path 8 to jet from upper and lower air-jetting holes 12 to form an air curtain in front of a projecting glass and to collide with the glass near the center of the front of the glass 11 so as to flow outside. This air curtain flows off outward dust and such floating in the surrounding air so as to prevent them to stick on the glass 11. Accordingly, light from a light-projecting part 3 is projected through the glass 11 and the reflection light becomes incident on the light-receiving part 6 through the glass 11. Thereby, the projecting and receiving surfaces of a photoelectric switch are prevented from adhesion of dust so as to reduce a cost of maintenance for cleaning.
Patent JP-S53123613-A (JP)
Title: Tdm/fdm converter
Inventor: MORITA SHIYUUZOU
IPC: H04J3/00
Filed: 1977-04-04
Abstract: PURPOSE:To reduce an operation quantity and simplify the constitution of a converter by subjecting input signals to digit frequency shift.
Patent JP-S58154336-A (JP)
Inventor: MORISHITA MITSUHARU
IPC: H02J7/14
Filed: 1982-03-09
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-S60184495-A (JP)
Title: Pressurizing device of cake in belt press
Inventor: ISHIGAKI EIICHI
IPC: B01D33/04
Filed: 1984-03-01
Abstract: PURPOSE:To enable high dehydration by separating a pair of upper and lower filter cloths sandwiching the material to be dehydrated to above and below by a stripping roll and changing the thickness and phase of cake in the stage when the filter cloths pass through a pressurizing zone. CONSTITUTION:The material to be dehydrated supplied onto an upper cloth 1 from a hopper 5 is sandwiched by a lower filter cloth 2 and is gradually dehydrated. The filter cloths 1, 2 are separated by a stripping roll 3 and a scraper 4 provided around the same and the thickness and phase of the cake layer of the material K to be dehydrated are thereby changed in the stage when the filter cloths 1, 2 pass through a pressurizing zone A. The manufacturing cost of the above-mentioned pressurizing device is low and the material to be dehydrated is highly dehydrated.
Patent JP-H07216615-A (JP)
Title: Clothes
Inventor: WADA TOSHIO
IPC: D02G3/46
Filed: 1994-01-29
Abstract: PURPOSE:To restore and recover clothes containing polyester fibers as a main constituent member to a substance in the form of the original raw material before polymerizing thereof into a polyester. CONSTITUTION:The clothes are obtained by using a readily alkali-solublc polyester in sites or members hardly permeating an aqueous solution of an alkali therethrough in immersing the clothes in the intact state thereof in the aqueous solution of an alkali and readily alkali-soluble polyester fiber yarns in sewing threads so as to enable the rapid separation of the members constituting the clothes into individual ones.
Patent JP-H08209632-A (JP)
Title: Building method for steel girder
Inventor: KOBAYASHI MINEO
IPC: E01D2/00
Filed: 1995-02-03
Abstract: PURPOSE: To connect together joint parts quickly and esasily by assembling a bridge dividing into two blocks, by hoisting them with cranes and positioning on the abutments on both banks and over a river, and sending out the adjusting side block by means of a sending facility. CONSTITUTION: Abutments 1a, 1b are built on both banks of a river, and a sending facility 2 is provided on the abutment 1b. A bridge is assembled dividing into the fixed side block 3a and the adjusting side block 3b at the middle part, and they are temporarily placed on both banks in parallel with the river by cranes 4. At first the fixed side block 3a is hoisted and turned by the crane 4 through a lifting beam 41, loaded on the abutment 1a after positioning, and the extreme end side is fixed with traverse wire. Next, the adjusting side block 3b is similarly hoisted, sent by a sending facility 2 after positioning so as to keep a prescribed space against the fixed side block 3a, and hence the joint parts of both blocks 3a, 3b are connected together.  After completing connection, both blocks are hoisted, the sending facility 2 is removed, and both blocks 3a, 3b are brought down on the abutments 1a, 1b and installed.
Patent JP-S55131861-A (JP)
Title: Fault diagnostic unit
Inventor: OONISHI SHIGEKI
IPC: G06F11/22
Filed: 1979-03-30
Abstract: PURPOSE: To make it possible to point out a physical fault point rapidly by storing, reading and writing diagnostic data by controlling a selecting circuit by generating clocks by time-dividing one clock of a unit to be diagnosed.  
     CONSTITUTION: In order to store diagnostic data by time-dividing one clock of a diagnosed unit by (n), selecting circuit 20 selectes the width of a bit to be written for single time division from input signal group 11 and output signal group 12 of funxtion circuit 10. Then, selection control circuit 21 generates the (n)-number clocks by time-dividing one clock of the diagnosed unit and also controls circuit 20, and diagnostic memory circuit 30 memorizes collected diagnostic data. Read/write control circuit 31 exercises control over the read/write operation and address of circuit 30 by a read/write control signal and package selective signal 41. Consequently, a physical fualt point can rapidly be pointed out by knowing the operation state of each part of the unit in fault detection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57154927-A (JP)
Title: Automatic tuning circuit
Inventor: MOCHIZUKI MASARU
IPC: H03J7/08
Filed: 1981-03-20
Abstract: PURPOSE:To attain the compensation for an automatic tuning circuit although the capacity of a varactor diode varies with the ambient temperature, by using a charging/discharging means for bias voltage increase/decrease to set the capacity change of the varactor diode larger than that due to the temperature change. CONSTITUTION:A transistor TRQ1 is turned off when a switch SW is turned on, and accordingly, the current flows from the power supply voltage VC via a resistance R11, a diode D1 and a capacitor C11. The capacitor C11 is charged at point (a), and this voltage is equal to the bias voltage which is applied to a varactor diode VD. Then the tuning frequency becomes coincident with a certain broadcast, and the signal is delivered from an AGC circuit to turn on the TRQ1 and then to discontinue the charging to the C11 at point (b). The voltage drop caused by the time constant of a resistance R12 and C11 is increased by the capacity change due to the change of the ambient temperature of the diode VD. Thus the voltage drop never fails to reach point (c). When the tuning gets out of order at the point (c) and the signal sent from the AGC circuit is lessened, the TRQ1 is turned off to start gain the charging to the C11. Thus the tuning is obtained again at point (d).
Patent JP-H09230182-A (JP)
Title: Spacer type optical fiber cable
Inventor: IMAMURA KAZUO
IPC: G02B6/44
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obviate the occurrence of excessive bending strains in the optical fibers housed in the grooves of a spacer even if a cable is bent by respectively specifying the relation between the outside diameter of the cable and the winding pitch of the grooves and the radius of curvature of the optical fibers determined by the pitch of the grooves and the diameter of a layer center diameter. SOLUTION: The cable outside diameter of the cable 1 is defined as D(mm), the winding pitch of the grooves 6 as P(mm), the layer core diameter which is the distance from the center O1 of the spacer 2 to the center O2 of the optical fibers 8 housed in the grooves 6 as A(mm) and the radius of curvature of the optical fibers 8 determined by the winding pitch P of the grooves 6 and the layer core diameter A as R(mm). At this time, the values defined above are so set that the conditions of R>=1400 and P<=40πD are both satisfied. The radius R of curvature of the optical fibers 8 in the state that the optical fibers are housed in the grooves 6 is given by R=A+(P/2π)<2> /A. As a result, the optical fibers 8 housed in the grooves of the spacer 2 are kept free from the excess bending strains even if the cable 1 is bent.
Patent JP-S60184329-A (JP)
Inventor: FURUCHI AKIHIKO
IPC: B29C65/08
Filed: 1984-02-29
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-S55132280-A (JP)
Title: Liquid drip jet recording device
Inventor: SHIMOMURA NORIO
IPC: B41J2/02
Filed: 1979-04-02
Abstract: PURPOSE:To make desired liquid drips be discharged steadily from the orifices made at the tip of actuating chambers by providing an imaging optical system whereby the strength of a beam spot scanning the plural number of acting chambers of a liquid drip jet member is made almost uniform. CONSTITUTION:A photobeam from a laser oscillator 1 is modulated in strength by a modulation deflector 3 in accordance with an input signal and the photobeam thus modulated and deflected is then swept in the main scanning direction by a deflector 5. Next, after being converged by an imaging lens 7, the photobeam is shifted in direction by a mirror 8 and is formed into an image at the fixed place of an ink conduit (acting chamber) 10 formed in a glass board 13 of a liquid drip jet member 9, thereby making liquid drips be discharged from orifices 11. At this time, by setting the coefficient of aberration of distortion of the imaging lens 7 in the range between 2/3 and 1, the strength of the pbotobeam spot scanning the actuating chambers 10 can be made almost uniform.
Patent JP-2000244990-A (JP)
Title: Plant controller
Inventor: SUZUKI OSAMU
IPC: G05B9/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a plant equipment operation by portable terminal equipment capable of a running operation through radio communication and wire communication by preventing the acceptance of a running operation command through the radio communication by a job site control panel when the portable terminal equipment is electrically connected with the job site control panel. SOLUTION: A common panel 1 operates radio communication with portable terminal equipment, and receives a running operation command, and transmits the state signal of a plant equipment. A signal is transferred and received through a transmission line 7 between the common panel 1 and the site job panel 8. A receiving part 9 of the job site panel 8 receives the running operation command transmitted from the control panel 1, and operates a switch 18 through an operation switching device 11. The operation switching device 11 turns on a contact 20a, and turns off a contact 20b when the portable terminal equipment is electrically connected with a connector 13. A plant equipment name set by an equipment setting device 12 to be operated by the job site panel 8 and a state signal obtained from a state detection switch 16 are transmitted from a transmitting part 10 to the common panel 1.
Patent JP-S63206141-A (JP)
Title: Pole change type induction motor
Inventor: HANAI TAKASHI
IPC: H02K17/14
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the torque of a pole change type induction motor at the time of operating it at a low speed by applying magnetic anisotropy to its rotor to provide salient polarity of the number of poles having the same as or double of that of the number of armature windings at a low speed side. CONSTITUTION:Salient poles 7 are formed at equal intervals on the outer periphery of a rotor 4. Magnetic anisotropy is applied to the rotor 4 by the poles 7, and the number of poles is the same as that of the poles of armature windings 3b of armature windings 3 at a low speed side. Then, when windings 3a at a high speed side are made conductive, a revolving magnetic field is formed, and an induction torque is generated between them and squirrel-cage conductors 6 to cause the rotor 4 to rotate. When the windings 3b are made conductive, a large reluctance torque is generated near a synchronizing speed since the windings 3b have the same number as that of the salient poles 7 of the rotor 4, and the rotor 4 is eventually rotated at the synchronizing speed. Thus, since it is operated as an induction motor at high speed and as a reluctance motor at low speed, it can prevent the torque from decreasing at the time of low-speed operation.
Patent JP-H02219020-A (JP)
Title: Matrix type light valve
Inventor: OMURA KINGO
IPC: G02F1/055
Filed: 1989-02-20
Abstract: PURPOSE:To suppress the spread of an electric field and to restrain crosstalk and a decrease in contrast by forming lateral inside electrodes so that the depth of a part which does not face longitudinal inside electrodes is less than the depth of a part where picture elements are formed opposite the longitudinal inside electrodes. CONSTITUTION:The lateral inside electrode groups 13, 13... for vertical scanning electrode formation whose electrode plate surfaces are parallel to the optical axis of incident light 12 and longitudinal inside electrode groups 14, 14... for horizontal scanning electrode formation are embedded alternately at prescribed intervals from the upper end surface to the lower end surface of a PLZT plate 11 of electrooptic ceramic, and the longitudinal inside electrodes 14, 14... are provided on the upper end surface. The lateral inside electrodes 13 are formed in a comb-like shape where parts of one side of a beltlike electrode plate is recessed so that the depth W1 of the part 16 which does not face the longitudinal inside electrodes 14 is less than the depth W of the part 17 where picture elements PE are formed opposite the longitudinal inside electrodes 14. Consequently, the spread of the electric field is suppressed and the crosstalk and decrease in contrast are restrained.
Patent JP-S60185302-A (JP)
Inventor: NAKANO SHIZUO
IPC: F21V23/00
Filed: 1984-03-02
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-H11236891-A (JP)
Title: Vacuum pump
Inventor: FUKUI KIYOZUMI
IPC: F04C27/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump to suppress the increase of temperature on the exhaust port side and perform continuous operation even when capacity, a speed, and a compression ratio are increased to respective high value. SOLUTION: A vacuum pump comprises a housing 11; rotor shafts 23 and 24 having two ends supported at a housing 11; and rotors 21 and 22 rotated integrally with the rotor shafts 23 and 24 in a rotor chamber 14, sucking compressible fluid through a suction port 12 to a rotor chamber 14 and compressing the fluid, which is discharged through a discharge port 13. The rotor shafts 23 and 24 are provided with outside passage parts 41a and 42a and inside passage parts 41b and 42b respectively opened at the ends on one side of the rotor shafts 23 and 24, and cooling passages 41 and 42 to which the two passage parts are folded back at an inner side of the rotors 21 and 22 and connected.
Patent JP-S52123188-A (JP)
Title: Equipment to obtain x-ray body axis tomogram image
Inventor: WATANABE EIJI
IPC: G01N23/06
Filed: 1976-04-09
Abstract: PURPOSE: To have intensive X-ray irradiation onto the subject by forming the shape of electronic line which irradiates on the target into linear form as well as forming the virtual line source shape into spot form in any viewing direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63209660-A (JP)
Inventor: OIKAWA AKIRA
IPC: A61L9/16
Filed: 1987-02-25
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。
Patent JP-2000244670-A (JP)
Title: Hands free speech system for complex housing
Inventor: UEDA TAKESHI
IPC: H04B3/23
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To allow a residence intercom to easily attain bi-directional hands free simultaneous speech for a lobby intercom and the intercom slave set of each residence, and to store a voice. SOLUTION: A residence intercom 1 is provided with a simultaneous speech means for realizing simultaneous speech by suppressing reception signal components included in a transmission signal sound-inputted from a microphone MI1 due to creeping of a reception signal sound-outputted from a speaker SP1, and a DSP 17 having a voice compressing part and a voice extending part for digital signal processing a reception signal and a transmission signal, and a voice storing part 1A for storing a voice signal. In this case, a voice signal stored in the voice storing part 1A is extended by the voice extending part of the DSP 17, and outputted as a transmission signal to speech lines La and Lb, and a reception signal from the speech lines La and Lb is stored through the voice compressing part of the DSP 17 in the voice storing part 1A.