baber/WOPTO huggingface dataset:
Patent JP-H024400-A (JP)
Title: Automatic embroidery sewing machine
Inventor: SASAKO HIDENORI
IPC: D05C5/02
Filed: 1988-06-24
Abstract: PURPOSE:To improve operability by obtaining a control means, which can execute move control, in a position where, the initial setting position of a connected embroidery frame is coincident with the needle fall position of a stitch forming means, based on the discriminated result to the type of the embroidery frame which is connected to a supporting part. CONSTITUTION:The initial set of respective devices in a system is executed and the phase of a needle bar is read by a phase sensor which is connected to a sensor SSEN. When the needle stick is in a higher phase, the needle stick is moved to the initial setting position of an embroidery frame driving part by a pulse motor initial set sensor in the sensor SSEN which drives pulse motor XM and YM. For this initial setting position, When the embroidery frame to have a maximum control range is fit, an initial setting position Io is coincident to the needle fall position. When the needle bar is in a lower phase, the needle bar comes to the higher phase with revolving a sewing machine motor ZM. Thus, even when the small embroidery frame is connected to the supporting part, the supporting part can use the short embroidery frame and the operability is made stiafactory. Then, embroidery patterns can be formed in a satisfactory condition.
Patent JP-S5677243-A (JP)
Title: Production of 9-octadecenedioic acid diester
Inventor: NISHIGUCHI TAKESHI
IPC: B01J27/00
Filed: 1979-11-29
Abstract: PURPOSE: A triglyceride is subjected to olefin metathesis, then treated with an alcoholate to produce the titled compound important as a synthetic intermediate of civetone, a musk perfume, inexpensively in high yield.  
     CONSTITUTION: A triglyceride containing oleic, linolic and linolenic acids as main fatty acid components is subjected to olefin metathesis in the presence of a catalyst composed of tungsten hexachloride and tetraalkyltin in a solvent such as benzene at 80W120°C for 2W3hr. Then, an alcoholic alkali metal alcoholate is added and they are heated under reflux for 40W60min to produce the titled compound. The raw materials are readily available and inexpensive and the catalyst used in the olefin metathesis is low in toxicity and high in activity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6216239-A (JP)
Title: Magnetic recording medium
Inventor: MITAKE HIROSHI
IPC: C09D7/12
Filed: 1985-07-12
Abstract: PURPOSE:To obtain excellent dispersibility and stability to oxidation by dispersing magnetic powder treated by using a specific silane compd. into a binder. CONSTITUTION:The magnetic powder treated by using the silane compd. in which >=1 groups having an easy tendency to hydrolysis and >=1 groups having the less tendency to hydrolysis and exhibiting a hydrophobic characteristic are bound to Si is dispersed into the binder. An alkyl group of which the longest straight chain has about 14-22C is preferable as the lipophilic characteristic of the above-mentioned silane compd. Fe, Co or Ni or the alloy essentially consisting thereof and having >=50m<2>/g BET surface area is preferably used as the magnetic powder. The hydrolyzable groups of the above-mentioned long- chain alkyl silane compd. have reactivity with the hydroxyl group on the magnetic powder surface even at an ordinary temp. and are removed by the hydrolysis, by which the chemically bound silyl group is formed on the surface of the magnetic metallic powder. The lipophilic characteristic is provided to the powder as well by the presence of the non-hydrolyzable long-chain alkyl group. The dispersibility of the magnetic powder into the org. binder and the oxidation resistant stability thereof are thereby improved.
Patent JP-H054220-A (JP)
Title: Method for forming through-hole of precast concrete member
Inventor: SEGUCHI TAKEO
IPC: B28B1/48
Filed: 1991-06-26
Abstract: PURPOSE:To preliminarily and easily form a through-hole to a precast concrete member cured in a predetermined shape without reducing the yield strength of the concrete member. CONSTITUTION:A through-hole forming casting retaining mold 3 wherein a reticulated material 2 is wound around a through-hole forming retaining mold member 1 is set to a position where a through-hole E is formed and, after the cast concrete D around the retaining mold 3 is cured until it develops sufficient strength, only the retaining mold member 1 is pulled out. Since the adhesion area of the cast concrete to the through-hole forming retaining mold member is small, the bonding force of both of them is also small and only the retaining mold member can be easily pulled out. Since the inner peripheral surface of the through-hole becomes the rough surface constituted of the reticulated material and concrete, the integrality of the grout motor received in the through-hole and a precast concrete member is enhanced and sufficient yield strength is developed.
Patent JP-H10337878-A (JP)
Title: Ink level sensing system
Inventor: HMELAR SUSAN M
IPC: B41J2/175
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To enable accurate estimation of the level of residual ink by providing a memory device which gives an ink droplet count on the basis of a usable quantity of ink and an ink level sensing circuit which gives an ink level sensing output showing a sensed quantity of ink. SOLUTION: An ink vessel 110 of an ink supply station is equipped with an ink reservoir 110A, an ink level sensing circuit 110C and an integral type ink cartridge memory 110D which is an information storage device storing the information on a usable quantity of ink. The ink vessel 110 is put in mutual electrical connection with a printer microprocessor controller 80. The printer microprocessor controller 80 estimates a residual quantity of ink in the ink vessel 110 continuously. Thereby preestimate of a state of shortage of ink in the ink vessel 110 is enabled and printing can be stopped on the occasion when the ink vessel 110 almost becomes empty only with a small quantity of ink left therein.
Patent JP-S5487048-A (JP)
Title: Input protective circuit
Inventor: AOYAMA KEIZOU
IPC: H03F1/52
Filed: 1977-12-22
Abstract: PURPOSE:To reduce the function of the lateral transistor by forming the input protective circuit with the impedance element plus the 1st and 2nd insulator gate type transistors. CONSTITUTION:Resistive impedance R1 is connected to input terminal 10 corresponding to the terminal pad and the other end 11 is connected to the internal circuit. Insulator gate type field effect transistor Q1 is connected to the other end of R1, and one electrode of Q1 is connected to earth potential VSS. And 2nd insulator gate type field effect transistor Q2 is connected between the gate of Q1 and potential VSS, and fixed voltage VCC higher than the threshold voltage is applied to the gate. When OV and the positive voltage of the VCC level are applied to terminal 10, no effect of increment of the leak current is given to the normal input level owing to existence of the input protective circuit. In case the negative under-shoot pulse is applied to terminal 10, the potential change is reduced at terminal 11 in terms of both DC and AC.
Patent JP-H11344704-A (JP)
Title: Projection type color display device
Inventor: OI YOSHIHARU
IPC: G02F1/1347
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-color separating and synthesizing system projection type color display device constituted so that a high-quality projected picture is obtained. SOLUTION: This color display device is equipped with a light source 11, a projection lens 14, three reflection type display elements 13R, 13G and 13B, a dichroic prism Prs1 provided with a 1st plane surface, a 2nd plane surface having a dichroic mirror DM1 , a 3rd plane surface having a dichroic mirror surface DM2 and a 4th plane surface and prisms Prs2 and Prs3. Then, an incident angle θ1 on the mirror DM1 and an incident angle θ2 on the mirror surface DM2 are 15 to 25 deg.. Besides, the 1st plane surface is used as the incident surface of the light of the light source and the emitting surface of color display light.
Patent JP-H08159872-A (JP)
Title: Emission efficiency controlling element and manufacture thereof and infrared sensor provided with emission efficiency controlling element and manufacture thereof
Inventor: SHIONO TERUHIRO
IPC: G02B5/18
Filed: 1995-06-21
Abstract: PURPOSE: To manufacture an emission efficiency controlling element easily, lower the driving voltage, make the size small, and improve the responsiveness by adjusting the voltage to be applied between a first electrode of a plate and a second electrode formed as beams and controlling the emission efficiency by altering the distance between the beams and the plate. CONSTITUTION: In the emission efficiency controlling element 9 of infrared sensor, an SiO2 layer 13 is formed as a spacer layer between a substrate 14 made of Si and a grating 12 (121 -12N) composed of a plurality of beams which can move up and down and both ends of each beam of the gratings 12 are supported by the spacer layer. Reflection films 15a, 15b made of Au are formed on the surface of the gratings 12 and the substrate 14. In the case where voltage is applied between the substrate 14 and the reflection film 15a, static electricity is generated and both ends of the grating 12 are sagged and the grating 12 touches the substrate 14. Consequently, the quantity of light of infrared-rays made incident on a piezoelectric body of an infrared-ray sensor can be changed by turning voltage to be applied to the element 9 on and off with the same function as that of a chopper.
Patent JP-S6051446-A (JP)
Title: Magnet motor
Inventor: FUJIOKA YOSHIKATSU
IPC: H02K23/40
Filed: 1983-08-26
Abstract: PURPOSE:To obtain a magnet motor which can provide larger torque by several multiples of 10% as compared with a conventional motor by approaching the ends of beveled members of an armature to each other as near as possible. CONSTITUTION:A rotor 3 is provided with 3 plate-shaped armatures 32-34 extended in the inner wall of a cylinder at an angle of 120 deg. from the axis of a cylinder 31. One armature is wound with a winding 35 in the same direction, and the both ends of the winding are connected to a commutator. S-pole and N-pole permanent magnets 1, 2 are mounted oppositely at the prescribed interval in a direction perpendicular to the section of the rotor 3 with the rotor 3 at the intermediate. Thus, the motor sold in the market is revised to extend the ends of beveled members as long as possible to approach to each other is raised in the torque by approx. 30% as compared with the motor before the modification.
Patent JP-S6426520-A (JP)
Title: Stabilization of cell membrane and application to prevervation of cell in state protecting essence of antibody of cell membrane surface
Inventor: MITSUSHIERU RUNE PERUNEERU
IPC: A61K35/14
Filed: 1988-06-24
Abstract: PURPOSE: To enable perfect cell membrane regeneration by treating cell membrane with a specific bifunctional stabilizing agent so as to preserve the cell (membrane) in the form of protecting the nature of a surface antigen. CONSTITUTION: Cell membrane is treated with a transferable or removable bifunctional stabilizing agent under such conditions as to be capable of regenerating cell membrane preserving the nature of both biological and antigenic characteristics, thus preserving the cell, cell membrane or stroma in the form of protecting the nature of an antigen lying on its surface. The above stabilizing agent is a reagent of F1 -X-F2 type (F1 and F2 are each a chemical functional group reactive with the NH3 group or SH group in the protein, carbohydrate in the cell or cell membrane, being selected from among imidoesters, halonitroaryl groups, carbodiimide, maleimide, pyridyl disulfide, nitrene precursors and carbene precursors; X is a functional group, functional group- contg. radical or bond).
Patent JP-H11344270-A (JP)
Title: Absorption refrigerating device
Inventor: IKEDA KATSUTO
IPC: F25B15/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent any trouble from being produced even in the case that a certain leakage is generated at a check valve in a low concentration absorbing liquid flow passage. SOLUTION: A low concentration absorbing liquid flow passage L3 for use in feeding absorbing liquid from an absorbing device 3 to a high temperature regenerator 1 is passed above an upper part of an enclosed wall-like container 110 of a heating tank 11, a flow outlet 112 is arranged at a lower part of the container and then a small hole 113 is formed near an inside part of the passing section of the low concentration absorbing liquid flow passage L3 for the enclosed wall-like container 110.  In the case that a poor liquid-tight state is generated at a check valve arranged in the low concentration absorbing liquid flow passage L3, the absorbing liquid in the high temperature regenerator 1 is flowed in a reverse direction from the low concentration absorbing liquid flow passage L3 toward the absorbing device 3 up to a liquid level above the small hole 113 due to a difference between a pressure within the high temperature regenerator 1 and a pressure within the absorbing device 3 after stopping of the operation.  However, as the liquid level is lowered down to the small hole 113 to cause the small hole 113 to be released, a gaseous component such as refrigerant vapor or the like is sucked through the small hole 113, resulting in that the absorbing liquid is not sucked through the flow outlet 112, but the absorbing liquid is positively left at a location below the small hole 113 in the enclosed wall-like container 110 and the heating tank 11 is not heated under no load.
Patent JP-H101866-A (JP)
Title: Mechanism for forming decorative squeezed part and table cloth using the same
Inventor: CHATANI OSAMU
IPC: D06J1/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorative squeezed part-forming mechanism enabling to easily form a squeezed part in a cloth or release the squeezed part and thereby enabling to easily fold up and clean the cloth, and further to produce a table cloth using the same. SOLUTION: This table cloth 1 is integrally formed from an upper surface cloth part 10a for covering the upper surface of a table and a drape cloth part 10b for decorating and covering the side surface of the table, and a decorative squeezed part-forming mechanism 2 is disposed on the cloth 1 from the edge of the drape cloth part 10b to the central part. The decorative squeezed part-forming mechanism 2 is provided with plural string insertion rings 3 aligned at suitable spaces on the spread drape cloth part 10b, a string 4 successively inserted into the string insertion rings 3, a s string end-fixing member 5 for fixing the end of the inserted string 4 to the outermost end string insertion ring 3, and a string-fixing tool 6 for inserting the other end of the string 4 thereinto in a state that a string-catching position can be changed.
Patent JP-S6218969-A (JP)
Title: Gate pulse controller
Inventor: TOBIYO MASAHIRO
IPC: H02M1/08
Filed: 1985-07-16
Abstract: PURPOSE:To prevent output current from being unbalanced between phases, by generating the output of the correction signals of each phase so that current values on the ignition of the switching elements for power of each phase may be equal together, and by correcting the output timing of gate pulse to each switching element for power. CONSTITUTION:The output of a power transformer 1 is fed to a load 4 via a thyristor converter 3. Current on the output side of the power transformer 1 is detected by a current transformer 2, and via a rectifier 5 and a filter 10, the input to the processing section 18 of a micro processor is provided. The micro processor 18 includes a correction processing block 17, and the output of the correction signals of each phase is generated so that current values on the ignition of the thyristors of each phase of the thyristor converter 3 are equal together. The output timing of gate pulse fed to the thyristors of the thyristor converter 3 via a U phase counter 13, a V phase counter 14, a W phase counter 15, and a pulse amplifier 16 is corrected by the correction signals.
Patent JP-S6313161-A (JP)
Title: Tape player loading mechanism
Inventor: YAMADA KIMICHIKA
IPC: G11B15/675
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a mechanism which is easy to operate by engaging right and left driving gears which drive right and left cassette holders and right and left transferring gears which are provided at both ends of one piece of a transferring shaft respectively through the same number of gears, and driving the transmitting shaft with the aid of a driving motor. CONSTITUTION:When the driving motor makes the transferring shaft 5 rotate through an output gear 8 and a right transferring gear 7, the transferring gears 6 and 7 turn in the same direction at the same speed, so that left and right driving gears 1 and 2 turns in the same direction at the same speed. As a result, a link 12 interlocked to the driving gears 1 and 2 turns in the same direction and by the turning of the link 12 a roller 11a engaged with a link groove 12a moves in a slide groove 10a in a horizontal direction and the left and right cassette holder 11 and 11 are guided by the roller 11a-11c and the slide grooves 10a-10c to move to the loading side. As the roller 11a-11c move on the vertical part of the slide grooves 10a-10c, the cassette holders 11 and 11 descend on a reel base.
Patent JP-H0911278-A (JP)
Title: Positioning insert for injection molding
Inventor: KURAUSU BAUAA
IPC: B29C45/28
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To restrain generation of dead spots in a melted material, reduce stirring flow, and make change of a collar faster. SOLUTION: A positioning insert 10 has an inside collar part 90 for receiving an outside collar part 92 and a valve member for correctly positioning them. The inside collar part 90 is connected to the outside collar part 92 by a single vane part 94. A melted material flows in a C-shaped melted material passage 98 to be formed in between the outside color part 92 and the inside collar part 90 and passes through the positioning insert 10. In the vane part 94 and the inside collar part 90, an upstream end part 108 and a downstream end part 110 which are extending slantingly and to be washed by the flowing melted material are formed, so that dead spots to be generated in the melted material can be restrained and stirring flow can be reduced.
Patent JP-S5855685-A (JP)
Inventor: REIMONDO JIEEMUZU PORAADO
IPC: F28D9/00
Filed: 1982-09-08
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-H04355640-A (JP)
Title: Thin motor
Inventor: HASHIMOTO TERUYOSHI
IPC: H02K5/173
Filed: 1991-05-31
Abstract: PURPOSE:To secure stable rotation and improve productivity. CONSTITUTION:In a thin motor which has a stator 11, where a plurality of coils are installed on the same rotation plane, and a rotor 14, which is installed on the same rotation plane in opposition to the coils of this stator 11, a plurality of steel balls, which support the rotor 14 and also allow the rotation, are installed at the center of the stator 11. Thus, a thin motor is gotten, in which a first steel ball guide 2 for preventing the fly out in circumferential direction of this steel ball 1 is installed on the side of the rotor 14 and also a second steel ball guide 22 for preventing the shifting in the direction of the center of the steel ball 1 is installed on the side of the stator. The adjustment of the mounting position of the bearing becomes needless, whereby productivity can be materialized. Moreover, since two pieces of bearings are made substantially one piece, the further promotion of the thinning becomes possible.
Patent JP-S5678264-A (JP)
Title: Signal separating circuit
Inventor: MURAKAWA MASATOSHI
IPC: H04L25/38
Filed: 1979-11-30
Abstract: PURPOSE:To enable a simple circuit to separate a series data signal, composed of a data signal and synchronizing signal, into the data signal and synchronizing signal  by composing the circuit of the 1st and 2nd AND circuits, OR circuit and inverter  circuit. CONSTITUTION:To terminal 12a, series data signal (a) including data signal ID and synchronizing signal IC such as a clock signal is supplied and to terminal 12b, pulse signal (b) for separation control over signal (a) is also supplied. In the ''1''- level period of signal ID, the output of the 1st AND circuit 13 is held at ''1'' and in the ''0''-level period of signal ID, the output of circuit 13 is at ''0'', outputting data signal ID from terminal 12D. At this time, the input level of the 2nd AND circuit 14 stays at level ''0'' at terminal 12c through inverter circuit 16 without reference to the level of signal ID. Since the output of circuit 13 is held at ''0'' all the time in the period of signal IC, terminal 12d is invariably at level ''0''. In addition, since the other circuit of circuit 14 is held at level ''1'' at any time through circuit 16, gate control over circuit 14 is exercised according to signal IC and synchronizing signal IC is outputted to terminal 12c.
Patent JP-S6310801-A (JP)
Title: High frequency band-pass filter
Inventor: ISHIKAWA YOHEI
IPC: H01P7/08
Filed: 1986-07-01
Abstract: PURPOSE:To equivalently increase the sharpness Q of a filter by connecting an active element showing a negative resistance electrically to one or plural resonators in the resonance state so as to cancell the loss of the resonator. CONSTITUTION:With a resonator 21 at a first stege at the input side brought into the resonance state, an energy is supplied from an amplifier 5 showing a negative resistance. As a result, the loss in the resonator 21 is cancelled and the sharpness Q is increased equivalently. Since the increase in the sharpness Q is caused not only for the resonator 21 of the input side first stage combined with a positive feedback loop 6 but also for all resonators 22-24 coupled with the post stage of the resonator 21, the loss of all the resonators 21-24 is reduced. Although the power supply is required for the amplifier 5, the power supply to the amplifier 5 is less than the reduction in the power consumption of the filter 1 and then the power consumption for the entire transmitter combined with said filter 1 is reduced.
Patent JP-H11342118-A (JP)
Title: Cuff structure for prohibiting blood
Inventor: SAKUYAMA MASAO
IPC: A61B5/022
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic hemodynamometer convenient to carry by narrowing a width of a blood prohibiting cuff when blood pressure is not being measured. SOLUTION: An air bag 1 and a protective bag 2 to compose a cuff are provided inside a folding band 3, and the band 3 is expanded in measuring blood pressure, while it is folded otherwise. The band 3 is composed to be opened to 180 deg. so that contact between a subject part to be measured and a cuff part becomes the maximum. Hook-and-loop fastener or the like are applied to part of the band 3 for preventing opening of the band 3, and it is jointed at a part 3a.