baber/WOPTO huggingface dataset:
Patent JP-H07165094-A (JP)
Title: Rotary valve sleeve and manufacturing device therefor
Inventor: ASANO MASAHIKO
IPC: B62D5/083
Filed: 1993-12-15
Abstract: PURPOSE:To provide a rotary valve sleeve, which can be manufactured without generating distortion, and a device for manufacturing it. CONSTITUTION:A rotary valve sleeve 10 has wide grooves 11 having a wide opening width and narrow grooves 12 having a narrow opening width formed between lands projected from the inner peripheral part, and houses a spool valve member in the inner peripheral side thereof freely to be rotated. The narrow grooves 12 are formed deeper than the wide grooves 1 to take a balance of the volume in a constant range around the wide groove 11 and the volume in a constant range around the narrow groove 12. Consequently, unevenness of deformation quantity due to quenching is eliminated to previously prevent the generation of distortion.
Patent JP-H07164284-A (JP)
Title: Managing method of working speed
Inventor: FUEKI JOHN
IPC: G06Q50/04
Filed: 1993-12-14
Abstract: PURPOSE:To easily manage working speed by detecting the movement of a worker, workpiece, or jig to a prescribed working position, or the movement of the worker, workpiece or jig leaving the prescribed working position by a detecting means. CONSTITUTION:A worker W, workpiece S or jig T moved to a working bench E is detected by a detecting means 10. This detection signal is transmitted to a control part 11, and the control part 11 measures the time in which the worker W, workpiece S or jig T is staying in the working bench E from the detection signal. The measured stay time of the worker W, workpiece S or jig T is managed as the time required for the worker W to end a work, or the working speed. The control part 11 compares the working time (stay time) with a maximum time value preliminarily inputted to the control part 11. When the working time exceeds the maximum time value, the control part 11 judges that the working speed of the worker W is slow, and outputs a display signal to a display part 12 to display an alarm on the display part 12.
Patent JP-H10184439-A (JP)
Title: Momentary misfire judging method of lean-burn gas engine for power generation
Inventor: IKEDA KATSUMI
IPC: F02M21/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To judge a misfire from a signal of the existing wattmeter by judging whether the descent value of generating output is larger than a certain constant or not in time of system linkage, and determining the misfire when a yes is the case as well as when a descent grade value obtained by dividing the descent value by a descending time value is larger than a certain constant. SOLUTION: A control unit 8 in a generator panel 2 reads a power signal P out of a wattmeter 5, judging whether a descent value Δp is large than a certain constant C1 or not. When, a judgment is YES hereat, it further judges whether a descent grade value Δp/Δt obtained by dividing the descent value Δp by a descending time value Δt is larger than a certain constant C2 on not. This descent grade value is small, namely, a grade is gentle, and since the constant C is set up in responded to a control signal, if it is NO, namely, in case of Δp/Δt<C2, it is a descent by dint of output of the control signal due to the descent of the generating output, it is neglected and, and if YES, i.e., in case of Δp/Δt>C2, it is determined that a misfire has occurred.
Patent JP-2001159477-A (JP)
Title: Grommet and mounting method therefor
Inventor: KIMURA KAZUHIRO
IPC: F16L5/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a grommet for closing a panel in a liquid sealing manner with its opening fitted with the peripheral edge of an elliptic fitting portion, facilitating the fitting for improved workability by changing the shape of the peripheral edge with respect to the opening. SOLUTION: The gromet comprises the elliptic fitting portion 12, where a groove 14 is fitted into the edge of the opening H formed in a panel P and a holding portion 13, where a wire harness W passing through the opening H in the panel P is inserted, taped and held. The fitting portion 12 has a lower peripheral edge first into the opening H in the panel P and an upper peripheral edge then fitted therein, with a width W2 and a radius R2 of the former larger than a width W1 and a radius R1 of the latter.
Patent JP-H07171364-A (JP)
Title: Pretreatment method in production of aqueous emulsion of rosin
Inventor: SAKAI ATSUSHI
IPC: D21H17/62
Filed: 1993-12-16
Abstract: PURPOSE:To provide a pretreatment method which does not use an organic solvent disadvantageous in terms of productivity, safety and health and dispense with a heat melting process causing the thermal deterioration and decomposition of an emulsifier. CONSTITUTION:In a pretreatment process in the production of an aqueous emulsion of rosin using an emulsion making machine, the rosin is coarsely dispersed in water with a wet type pulverizer in which a material to be dispersed is passed through the gap between a rotor and a stator to be pulverized. In this way, the deterioration and decomposition of an emulsifier due to high temperature treatment can be controlled, eliminating disadvantages in productivity, safety and health.
Patent JP-H06189630-A (JP)
Title: Apparatus for controlling operation of grafting machine
Inventor: KIKUCHI MOTOYUKI
IPC: A01G1/06
Filed: 1992-12-24
Abstract: PURPOSE:To enable the change of the start-up interval period of a grafting process of a grafting machine. CONSTITUTION:An operation mechanism 8 for starting and stopping a grafting machine is provided with an interval setting means 34 and the start-up interval period of grafting process is varied by the set position of the interval setting means 34. The starting time can be set according to the seedling supplying capability of a worker to insert and supply a stock seedling and a scion seedling and, accordingly, even an inexperienced person can operate the machine without causing the seedling feeding miss.
Patent JP-H07173897-A (JP)
Title: Fitting-up method of roof panel
Inventor: KAMODA GORO
IPC: E04B7/06
Filed: 1993-12-17
Abstract: PURPOSE:To form the ridge line of roof panels straight without influence of the warp of a ridge beam. CONSTITUTION:The basic straight line L connecting both centers P of the width of both ends of a ridge beam 3 is marked at first on the panel fitting face 4 of the ridge beam 3. Next, the ridge beam 3 on which the base straight line L is marked is laid between both gable ends. Subsequently, roof panels 6 are attached to the fitting face 4 along the base straight line 3. In this way, the ridge line of the roof panels 6 can be formed straight along the base straight line L.
Patent JP-H10185916-A (JP)
Title: Measuring method for precursor peptide
Inventor: MORIMOTO TAKUJI
IPC: G01N33/53
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make a great contribution to diagnostics, clinical medicine, physiology, and pharmaceutical manufacturing and developing fields by making it possible to specifically measure one protein in a mixture of two proteins completely different from each other in biological significance. SOLUTION: Under a reducing atmosphere, the disulfide bonds of a substance being suspected to contains precursor peptides and a converting substance are cleaved. And by discriminating the precursor peptides from the converting substance, using a solidified substance of a first ligand which is linked specifically with the first portion of the above-mentioned substance, and a second ligand which is linked specifically with its second portion, the quantity of either a substance which is linked with both of the first and second ligands or substance which is not linked with the first ligand and is linked with the second ligand is measured.
Patent JP-2000168117-A (JP)
Title: Method for controlling thermal head
Inventor: KITAMURA YOSHIO
IPC: B41J2/365
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To set an optimum printing energy value and improve a printing quality by varying and supplying to a thermal head having a plurality of heating elements a printing energy required for printing a heat-sensitive paper with a divide ratio conforming to a temperature state of the thermal head before electricity is supplied. SOLUTION: In printing a heat-sensitive copy paper, a parameter output from a head resistance value-measuring circuit 3 and a parameter output from a head temperature-measuring circuit 4 are input to a CPU 1. A parameter fit to use the heat-sensitive copy paper is obtained beforehand by a heat-sensitive paper-selecting means 5. A head conduction pulse width for a next printing step is obtained with use of these parameters. The head conduction pulse width is divided according to a divide ratio prepared in a ROM area in the CPU 1 in accordance with a head temperature. The thermal head 2 is driven via a head driver 6 according to the divided head conduction pulse width. A printing energy at the time of printing the heat-sensitive copy paper is set accordingly.
Patent JP-H07174430-A (JP)
Title: Refrigerant freezing preventing device for absorption water cooler/heater and freezer
Inventor: NAKAJIMA KUNIHIKO
IPC: F25B39/02
Filed: 1993-12-20
Abstract: PURPOSE:To prevent the occurrence of freezing through the constant flow of an internal refrigerant by a refrigerant circulation pipe for spraying, having a refrigerant pump, through which a refrigerant reservoir at the bottom of a vaporizer is connected to a refrigerant spray pipe at the upper part of a vaporizer is connected to a condensed drain pipe, through which an internal chamber is connected to the refrigerant reservoir at the bottom of a condenser, through a refrigerant re-circulation pipe. CONSTITUTION:An internal chamber 73 is connected to a refrigerant reservoir 60 at the bottom of a condenser through a condensed drain pipe 82. Meanwhile, a refrigerant reservoir 57 at the bottom of a vaporizer is connected to a refrigerant spray pipe 61 at the upper part of a vaporizer through a refrigerant circulation pipe 84 for spray with a refrigerant pump 65. The refrigerant circulation pipe 84 for spray is connected to a condensed drain pipe 82 through a refrigerant re-circulation pipe 86. This constitution causes the constant flow of a refrigerant in the internal chamber 73 through the constant flow of a small amount of a refrigerant to the internal chamber 73 of a refrigerant return part even when a regeneration refrigerant is not generated, and freezing is prevented from occurring.
Patent JP-H07172557-A (JP)
Title: Direction aligning device for article conveying device
Inventor: NOMURA HIROYUKI
IPC: B65G47/24
Filed: 1993-12-20
Abstract: PURPOSE:To align the directions of articles in the fixed direction without using any guide so as to prevent the articles from being damaged and so as to eliminate any possibility of clogging in a guide by arranging a wide part, in which an interval is widened, in a part of a pair of fixed magnets. CONSTITUTION:A pair of movable magnets 11a, 11b are mounted at the preset interval in the bottom part of an article 5 to be conveyed, while two rows of fixed magnets 12a, 12b are mounted on the lower face of a supporting frame, and the article 5 to be conveyed is conveyed by a conveyor 1 while one movable magnet 11a is attracted by one fixed magnet 12a and the other movable magnet 11b is attracted by the other fixed magnet 12b respectively. A wide part 13, in which an interval W3 between a pair of fixed magnets 11a, 11b is widened, is arranged in a part of the pair of fixed magnets 11a, 11b. In this way, attracting force works so that overlapping areas in respective movable magnets 11a, 11b with the fixed magnets 12a, 12b are equal to each other, and as a result, all the articles 5 are aligned in the preset direction when they pass the wide part 13, and are stably conveyed by the fixed magnets 12a, 12b putting an interval W1 between them.
Patent JP-H09157474-A (JP)
Title: Acetoacetate ester group-containing polyvinyl alcohol resin composition
Inventor: SAITO MASAHIRO
IPC: C08L101/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a water-soluble polymer and an acetoacetic ester group-containing polyvinyl alcohol resin (hereinafter referred to as AA-containing PVA) containing acetic acid and sodium acetate in specific amounts, respectively, and good in viscosity stability and flowability. SOLUTION: This composition comprises (A) AA-containing PVA containing (i) an alkali metal acetate in an amount of <=2wt.%, preferably 0.006-0.5wt.%, further preferably 0.006-0.1wt.%, and (ii) acetic acid in an amount of <=5wt.%, preferably 0.0005-2wt.%, further preferably 0.0005-0.5wt.%, in a (i)/(ii) weight ratio of 0.01-100, preferably 0.1-10, and (B) a water-soluble polymer (preferably polyvinyl alcohol resin). The component B is added in an amount of usually 0.1-80wt.%, preferably 0.5-20wt.%, especially preferably 1-10wt.%, based on the component A.
Patent JP-2001168322-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: NISHINOHARA KAZUMI
IPC: H01L21/265
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is restrained from varying in Vth due to a short channel effect or a lack of uniformity in characteristics induced in a manufacturing process. SOLUTION: A first conductivity-type first semiconductor region is provided inside a semiconductor, and a second conductivity-type second semiconductor region is provided between the first semiconductor region and the surface of the semiconductor so as to make first conductivity-type impurities contained in the semiconductor 1/4 or below as low in concentration as the first conductivity-type impurities contained in the first conductivity-type first semiconductor region. An insulating film and a conductor are provided above the second semiconductor region, and a second conductivity-type third semiconductor region and a fourth semiconductor region are provided coming into contact with the surface of the semiconductor and the side of the second semiconductor region. By this setup, a semiconductor device of this constitution can be set more uniform in net impurity concentration.
Patent JP-H06196093-A (JP)
Title: Manufacture of phosphor layer for gas discharge panel
Inventor: HASEGAWA HIROMI
IPC: C09K11/02
Filed: 1992-12-25
Abstract: PURPOSE:To provide a phosphor layer for gas discharge panel presenting a high luminance fluorescence, and prevent the luminance from being lowered by ion impact. CONSTITUTION:In a method for manufacturing a phosphor layer for gas discharge panel containing a phosphor and a binder, a metal element-contained compound represented by the general formula M(OR)n (wherein M represents Al or Si) or a condensation obtained by its partial co-hydrolysis condensation or partial hydrolysis condensation is mixed, as the precursor of the binder, to the phosphor as in an amount of giving 0.5wt.% or more of an oxidized product to the phosphor followed by baking.
Patent JP-H11155357-A (JP)
Title: Grain conveyor for thresher
Inventor: FUKUYORI KOUN
IPC: A01F12/52
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a grain conveyor for thresher capable of readily exchanging only treating protrusions and more effectively carrying out the treatment for separation into single grains by detachably installing the treating protrusions on the side of a conveying cylinder. SOLUTION: This grain conveyor 19 for a thresher is obtained by detachably installing treating protrusions 42 on the side of a conveying cylinder 21 in the grain conveyor for the thresher equipped with a conveying screw 22 for transfer and the conveying cylinder 21 covering the outer periphery of the conveying screw 22 and providing the treating protrusion 42 progressively installed on the inner peripheral surface of the conveying cylinder 21 in the conveyor 19 for conveying grains threshed in the thresher. In the apparatus, the inner end on the upstream side from each treating protrusion 42 from the rotative direction of the conveying screw 22 can be a chamfered part tilted to the downstream side.
Patent JP-H10171444-A (JP)
Title: Key driving device
Inventor: SAKAI KIMIO
IPC: H01F7/16
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device without increasing the power consumption. SOLUTION: When a plunger 30 of an electromagnetic solenoid 28a is thrust up, an extended part 26 of a key 3 is thrust up by a force stronger than the force by which the plunger 30 is thrust up because a thrusting-up member 38 uses the principle of levers to thrust up the extended part 26 of the corresponding key 3. Consequently, the extended part 26 is made shorter with use of the electromagnetic solenoid 28a of the same power consumption, and the device is miniaturized without increasing the power consumption.
Patent JP-H10167210-A (JP)
Title: Packaging method and packaged body of food container
Inventor: MATSUMOTO TOSHIFUMI
IPC: B65D81/34
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To automatically package a food container like a lunch or the like by use of an automatic packaging machine and reduce the packaging cost. SOLUTION: Film continuously provided with two lines of paste parts 3a in the breadthwise direction of the rear face thereof is wound and retained on a supply roll and drawn from the supply roll and cut to a specified length F smaller than the dimensions of a lunch A by a cutting structure. The lunch A is put under the cut packaging film 3 and raised by a lifter and the middle part of the packaging film 3 is pushed up and one side of the film is folded in the lower side of the lunch by a folding plate for the rear part of film to stick the one side paste part 3a of the film on the underface of the lunch A. After that, the lunch A is further pushed by the folding plate for the rear part of film to transfer it from the delivery roller to a sending-out conveyor.  And the other side of the film 3 is folded in the lower side of the lunch by the delivery roller and the paste part 3a is stuck on one side of the packaging film 3 already stuck.
Patent JP-H10186260-A (JP)
Title: Scanning optical device and infrared detection device
Inventor: TAKAKURA KEISHIRO
IPC: G02B26/10
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate need for securing the arranging space of a light source and the like outside a cylindrical body constituted so that plural mirrors are arranged at the inside circumferential surface and to make a device compact as a whole by executing a light beam scanning action by rotating the cylindrical body. SOLUTION: The cylindrical body 1 is processed to be such a shape that the inside circumferential surface is inclined with respect to a cylindrical shaft. The plural mirrors M1, M2, ...Mn are arranged along the inside circumferential surface. The reflection surfaces of the mirrors M1, M2, ...Mn are formed so that the elevation angles and the azimuth angles thereof mutually become different by a prescribed angle each. The light source 2 is arranged on the inside of the cylindrical body 1. Then, the mirrors M1, M2, ...Mn are irradiated with the light beam B from the light source 2. Besides, the cylindrical body 1 is rotated in one direction at a constant speed with the cylindrical shaft as a center by a motor 3. By the rotation of the cylindrical body 1, the mirrors M1, M2, ...Mn are successively positioned at the advancing path of the beam B from the light source 2.  Then, the beam B is used for the scanning action in a two-dimensional direction by being reflected on the respective mirrors.
Patent JP-H09232987-A (JP)
Title: Pulse receiver
Inventor: BURAIAN DONARUDO GAASON
IPC: H04B1/26
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pulse receiver for which production process of a receiver is simple compared with the traditional technique. SOLUTION: A pair of common gate amplifiers 7A, 7B are connected between the power source (ECL) voltage rail of 5v and the ECL ground (AGND), and receive a pair of pulse input signals, and output a pair of first pulse signals, and a distortion circuit distorts the first pulse signal, and generates plural second pulse signals with duty cycle with a low logical level interval longer than a high logical level interval. A latch 11 receives and latches plural second output signals from the common gate amplifiers 7A, 7B at a logical level interchangeable with a circuit formed from a CMOS element. A CMOS double-to-single end converter 13 is connected between a VDD voltage rail and the VSS ground, and receives the latched output signal, and an output circuit outputs an output signal from the converter based on the VDD and the ground.
Patent JP-H06190228-A (JP)
Title: Mist separator
Inventor: TAZAWA SHINICHIRO
IPC: B01D46/30
Filed: 1992-12-28
Abstract: PURPOSE:To obtain a mist separator of high efficiency which can be installed in a relatively small and limited space by installing a packing filter medium on the upstream side of a mist impingement and catching part. CONSTITUTION:A mist-contg. main flow enters a mist separator from a main flow inlet 1 and first most of mist is temporarily caught by a packing filter medium 7. At this time, however, since the rate of the main flow is higher than the limiting one at which the caught mist re-flies, mist gradually grows in particle diameter and then is blown away. The main flow and re-flown mist go to the rear part of the mist separator 4. Here the main flow is changed in direction at a turn part 6 and flows to a main flow outlet 2. And the mist does not finish turning at the turn part and strikes against the rear part of the mist separator 4 and proceeds together with the main flow toward the turn part 6 mainly going along the wall surface of the rear part of the mist separator 4. And most of the mist is accumulated in a mist discharge port part 3 and a pan of it goes to the main flow outlet 2, carried by the main flow. When the mist stalls at the downstream of an impingement wall part of the mist separator 4, it loses rising force to be accumulated in the discharge port 3.
Patent JP-H11180679-A (JP)
Title: Rain protecting opening and closing tent for tower crane setting opening part
Inventor: NISHIGAMI MASAAKI
IPC: B66C23/28
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To easily perform the setting work, compared with a method of directly laying a protecting sheet on a setting opening part, and to facilitate the movement of an opening and closing tent in turning by mounting a rain protecting opening and closing tent for the setting opening part of a large-sized tower crane on a crane mast in such a manner as to be vertically movable. SOLUTION: A funnel-like opening and closing tent 4 provided so as to cover the setting opening part 3 of a tower crane 1 temporarily provided in a building construction has upper and lower ring members 6, 7 fitted to a mast 2 in such a manner as to be vertically movable along it. A plurality of support arms 8 are radially provided on the upper ring member 6, the same number of arms 10 are radially provided on the circumferential part of the lower ring member 7, and the outer end part of the support arm 8 is supported by the middle part of each arm 10. This opening and closing tent 4 is suspended by electric winches 5, 5' mounted on the tower crane 1 through wires 5a, 5'a, and the opening and closing operation and the vertical movement are performed by the operation of the winches 5, 5'.