baber/WOPTO huggingface dataset:
Patent JP-H01193258-A (JP)
Title: Production of butylene oxides
Inventor: ARASHIBA NOBUMASA
IPC: C07D301/19
Filed: 1988-01-29
Abstract: PURPOSE:To easily obtain above compound useful as a stabilizer, etc., in high yield and selectivity, by oxidizing an olefinic compound with an organic hydroperoxide in the presence of metallic molybdenum which is essentially insoluble under the reaction condition. CONSTITUTION:A 4C olefinic compound (e.g., isobutylene, trans-2-butene or cis-2-butene) is converted to corresponding epoxy compound with an organic hydroperoxide (e.g., ethylbenzene hydroperoxide). The epoxidization can be carried out in high specificity and selectivity by using 0-valent metallic molybdenum catalyst which is essentially insoluble in the organic reaction system. The catalyst is generally powder having particle diameter of several mum-about 10mum. The reaction temperature is 60-120 deg.C, preferably 75-110 deg.C. The process has various advantages such as easy recovery of the expensive catalyst and easy purification process of the objective compound which is free from contamination with the catalyst.
Patent JP-H03224430-A (JP)
Title: Ooze type pheromone-coater and its coating
Inventor: SENDA SHUJI
IPC: A01N25/18
Filed: 1990-01-26
Abstract: PURPOSE:To effectively catch and monitor pests by rolling a ball point in contact with a pheromone solution in a tube, transferring the pheromone solution to a coating surface and remarkably attracting the pests. CONSTITUTION:A tube 3 in which a pheromone solution 5 is packed is prepared in advance and a header 1 is connected to the tube 3. The above-mentioned tube is inserted into a jacketing tube and the jacketing tube is combined with the header. By rolling a ball point 2 in contact with a pheromone solution in the tube and transferring the pheromone solution to a coating surface, pests are attracted as effectively as in attraction of individuals by actual secretion of pheromone from another individual. The objective effective catch and monitoring can be carried out thereby.
Patent JP-S59144596-A (JP)
Title: Jig for positioning work
Inventor: TAMURA KINICHI
IPC: B23K9/00
Filed: 1983-02-05
Abstract: PURPOSE:To position plural kinds of works with one jig and to improve versatility of the jig by constituting a gate plate of a thin sheet laminated body assembled with many thin sheets and making the shape of the gage surface optionally changeable. CONSTITUTION:When a command signal with respect to a panel work is applied to a control device, the information on the sectional shape of the panel work is applied to pulse motors 44, 46. An oscillator unit 37 is fed in Y and Z directions at the same instant when the unit 37 is driven to oscillate. As a result, the top end of the horn 42 of the unit 37 contacts with the bottom end face of a thin sheet laminated body 28 nd lifts thin sheets 28a by each prescribed amt., thereby generating the gage surface 32 conforming to the sectional shape of the panel work on the top end face side of the laminated body 28.
Patent JP-S58136242-A (JP)
Inventor: NISHIDA KATSUYASU
IPC: H02J7/00
Filed: 1982-02-05
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-H11206200-A (JP)
Title: Induction motor control equipment
Inventor: KAKU TAKESHI
IPC: H02P27/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate control error of speed or torque which is caused by temperature change, and ensure stability, by calculating secondary side magnetic flux vector from current vector and calculated primary side magnetic flux vector, calculating rotation speed from the secondary magnetic flux vector and secondary current vector, and estimating secondary side resistance. SOLUTION: By voltage and current vectors from the outputs of voltage and current detecting means 3, 4, primary side magnetic flux vector is calculated by a computing element 7. A secondary side magnetic flux computing element 9 calculates secondary side magnetic flux, from an output current of a phase shift corrector 6 and primary side magnetic flux of a magnetic flux drift limiter 8. A magnetic flux differential computing element 11 calculates a differential value of magnetic flux from the output of the secondary side magnetic flux computing element 9. A secondary side current computing element 12 calculates a secondary side current from an output current of the corrector 6 and the primary side magnetic flux of the output of the limiter 8.  A speed calculating means 14 calculates a rotation speed from the secondary side magnetic flux vector and the secondary side differential value, and calculates secondary resistance R2 with an R2 estimation part 16, via an judging part 15.
Patent JP-S56116179-A (JP)
Title: Character reader
Inventor: AKIMOTO TAKASHI
IPC: G10L15/24
Filed: 1980-02-18
Abstract: PURPOSE:To make easy correction input work, by enabling to make correcting input for the characters rejected for read-in by means of audio. CONSTITUTION:The document is read in at the character reader 1, and in case of read-in disable, the picture of the character is displayed on the display 21, and the characters, e.g, three characters from the upper rank among the characters of candidate in the character reader 1 are displayed 21. The operator judges correct  character from the picture of characters and canditate characters and given audio  input to the microphone. The audio recognition 22 judges the audo information inputted and transmits the result of read-in which is correct to the character reader 1.
Patent JP-S60164066-A (JP)
Title: Operation monitor in rotary transmission mechanism
Inventor: SAITOU HIDEFUMI
IPC: B60L3/10
Filed: 1984-01-31
Abstract: PURPOSE:To detect slipping accurately by arranging means for detecting rotary period respectively on facing rotary shaft and detecting the phase difference occurring on the rotary shaft from the time difference between the signals provided from said detection means. CONSTITUTION:Rotary period detecting means 27 are arranged respectively on facing rotary shafts 11, 23 and the output from said means 27 is fed to phase difference measuring means 28 to detect the phase difference occurring between the rotary shafts 11, 23 from the time difference between the detection signals. Since phase shift occurring at the portion of coupling 26 can be measured continuously, slipping can be detected accurately.
Patent JP-H10212505-A (JP)
Title: Tooth profile forming device
Inventor: AYANO MICHIHITO
IPC: B30B11/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tooth profile forming device capable of surely forming the tooth profile on the inner and outer circumferences of the stock, and capable of reducing the forming time. SOLUTION: In a tooth profile forming device which is provided with a die having a tooth profile on an inner circumference, a mandrel which is arranged on the inner circumference of the die with the common axis with the die and provided with the tooth profile on the outer circumference, and a punch to press the stock to be arranged between the die and the mandrel by being moved in the axial direction along the tooth profile of the die and the mandrel, and forms the tooth profile on the inner and outer circumferential surfaces of the stock, a preceeding member integrated with the punch in the rotational direction is provided so that the tooth trace of the tooth profile of the outer circumference of the mandrel agrees with that of the tooth profile on the inner circumference of the punch when the punch presses the stock A tooth profile matching mechanism is provided in which the tooth trace of the tooth profile of the outer circumference of the mandrel agrees with that of the tooth profile of the outer circumference of the preceding member when end parts 2b, 2c of the mandrel are fitted to a fitting part of the preceding member.
Patent JP-H06202953-A (JP)
Title: Interleave cache device and method thereof
Inventor: MIKI TADASHI
IPC: G06F12/06
Filed: 1993-01-07
Abstract: PURPOSE:To provide an interleave cache device which can improve the hit rate in a system which bandles the time series data of large capacity such as animations, voices, etc. CONSTITUTION:In regard of a cache memory 3 which temporarily stores the signals of a recording medium like a disk, etc., a time series data control means 1 converts the recording area of the recording medium from the time series into an address position of a storing area. A cache control means 2 has an access to the data on the storage medium and transfers the data to the memory 3. Under such conditions, the old data are preferentially released out of the area interleaved in a time interval and the new data are stored in this area. In such a constitution, the data held in the memory 3 are scattered in a long time and the hit rate of data is improved.
Patent JP-2000213904-A (JP)
Title: Tape measure
Inventor: USAMI TSUTOMU
IPC: G01B3/10
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure of simple structure, capable of making a stroke large, and capable of effectively absorbing shock at the time of leading a measure tape in. SOLUTION: A bumper member 8 is supported turnably by a supporting shaft 9. A butting part 8a is formed in a front face of the bumper member 8 to receive impact force of a hook 6. A flexible arm 8b extended to the rear side of the bumper member 8 abuts to a contact part 10, and the member 8 is turned by retreating the butting part 8a with impact of the hook 6. The flexible arm 8b is also turned by the turn of the member 8, and the flexible arm 8b is bent thereby by the contact part 10 to absorb impact force.
Patent JP-S58136010-A (JP)
Title: Gaussian type photographic lens
Inventor: TANAKA TSUNEFUMI
IPC: G02B9/60
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a lens for a single-lens reflex camera of six-element lens constitution which has such good optical performance that the F number is 1.8 and the field angle is 46 degrees, by specifying requirements and using an inexpensive glass material. CONSTITUTION:The Gaussian type photographic lens consists of the 1st and the 2nd positive meniscus lenses having convex surfaces on an object side, the 3rd negative meniscus lens having a convex surface on the object side, the 45th formed by combining the 4th biconcave lens and the 5th biconvex lens together, and the 6th biconvex lens. Then, requirements are specified as shown by inequalities (1)-(12), where (f) is the focal length of the whole lens system and (f') is the focal length of the whole lens system closer to the object side than to a diaphragm arranged between the 3rd and the 45th lens.
Patent JP-S54111862-A (JP)
Title: Weight display method
Inventor: FUJIOKA SEIICHI
IPC: G01G19/14
Filed: 1978-02-22
Abstract: PURPOSE: To perform opening of bucket and perform displaying of the weight immediate before the opening accurately by obtaining the AND of the position signal of a crane and the in-bucket weight invariable signal.  
     CONSTITUTION: A control panel 8 causes the bucket 5 of a crane to hold the earth or the like of a pit 4, carry the same to a hopper 3 and drop it therein. At this time, the weight in the bucket 5 is displayed as the value of the load cell 12 installed to a traversing car 2 is read at each 1 second with the unit 13 and is displayed in a Nixie tube 16 via display control unit 15 after A/D conversion. When the travelling car 1 and traversing car 2 are above the hopper 3, the signals 6S, 7S of position detectors 6, 7 are inputted to an AND circuit 10. Next, when a bucket open instruction signal 8S is inputted, the output is supplied to an AND circuit 11 and when the signal of the weight invariable time from the unit 15 is inputted to the circuit 11, the open signal D of the bucket 5 is outputted and the weight display of that time is held. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11220459-A (JP)
Title: Radio network system and radio terminal
Inventor: HAMAZAKI MUTSUMI
IPC: H04L12/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To enhance a success rate of re-transmission in the case of a bad radio environment such that an obstacle is in existence between radio terminals which are located apart in the radio network system consisting of pluralities of radio terminals. SOLUTION: A sender side radio terminal (e.g. 2a) checks whether or not a transmission frame is correctly sent, to a destination radio terminal (e.g. 2b) based on the result of response corresponding to the transmission frame. On the occurrence of a transmission error, the frame casing the transmission error is divided into short frames and they are transmitted. Upon the receipt of the divided short frames, the destination radio terminal 2b combines pluralities of the divided frames to restore them into the frame of before it is divided.
Patent JP-H0539644-A (JP)
Title: Building enclosure device and method
Inventor: ROBAATO ERU PUROPUSUTO
IPC: E04B2/94
Filed: 1991-02-12
Abstract: PURPOSE: To accurately decide the position of the lower end of a module type prefabricated wall panel. CONSTITUTION: A wall panel 25 is put on a floor rail in such a way that the panel 25 can be tilted to a vertical position, but is not moved horizontally in both the transversal and longitudinal directions of the rail. While the panel 25 is tilted to the vertical position on the rail, the upper end of the panel 25 passes a ceiling rail. The ceiling rail is engaged with the head section of the sliding bolt element of a sliding bolt unit attached to the panel 25 with a spreader clamp so as to prevent the transversal movement of the upper end of the panel 25. The engagement between the sliding bolt element and ceiling rail suppresses the head of the sliding bolt element and ceiling rain in the vertical direction and, in addition, allows the vertical relative movement of the wall panel 25 and the sliding bolt element suppressed in the vertical direction.
Patent JP-H06231223-A (JP)
Title: Image processor
Inventor: HOSOGAI TAKASHI
IPC: G06T11/60
Filed: 1993-02-05
Abstract: PURPOSE:To provide the image processor having an abundant expression by adding a memo, a comment, an instruction, etc., to an image to be synthesized. CONSTITUTION:In the image processor for extracting the respective necessary parts of plural image information supplied one after another, collecting them as a single image and recording it in a recording medium, this processor is provided with a supply means, a storage means, an image display means, a working means and a recording output means, of the image information, and also, provided with plotting means 101, 108 and 118 for plotting a character, a symbol, etc., by a pointing device with respect to an image collected as a single image. Accordingly, the image information which is read and a handwritten input character of the plotted character, symbol, etc., are displayed and subjected to working processing through the image display means 108 and the control means 101, 108 and 118, and also, a result of working processing can be displayed, and propriety of the worked image can be confirmed visibly before it is outputted onto the recording medium.
Patent JP-S59146054-A (JP)
Title: Developing solution for lithographic printing plate requiring no damping water
Inventor: KINASHI TAKAO
IPC: G03F7/32
Filed: 1983-02-09
Abstract: PURPOSE:To enable reproduction of very small dots as well with an easy developing operation by specifying the ratio of water and hydrocarbon in a developing soln. for a lithographic printing plate requiring no damping water for positive working provided with a silicone rubber layer on a photosensitive layer lined on a base body. CONSTITUTION:A developing soln. for an intended lithographic printing plate requiring no damping water is formed by incorporating 0.05-5wt% water and 1- 99wt% hydrocarbon therein. The preferred hydrocarbon is gasoline having 40- 220 deg.C b. p., kerosene having 150-320 deg.C b. p., light oil having 200-350 deg.C b. p., etc. among the fractionated products of petroleum. Refined paraffinic hydrocarbon such as pentane, hexane, heptane, octane, or the like are also adequately used. Polypropylene glycol, ester, etc. may be further added to the developing soln. of this invention according to need. Very small dots are reproduced with an easy developing operation by using the above-mentioned developing soln.
Patent JP-H07207464-A (JP)
Title: Hardening method of water-soluble photoresist film
Inventor: SAWADA HIROSHIGE
IPC: H01L21/027
Filed: 1994-01-17
Abstract: PURPOSE:To obtain a resist film having excellent resolution, acid resistance, adhesion to a metal thin plate and mechanical strength without using chromium salt which is harmful for a human body by using aldehydes and metal salt for a hardening liquid. CONSTITUTION:After a photoresist film essentially comprising casein formed on a metal thin plate is exposed and developed, the metal plate is dipped in a hardening liquid and subjected to burning treatment to harden the water-soluble photoresist film. The hardening liquid used contains at least aldehydes and metal salt. Besides, the hardening liquid contains acid to have pH>=3 and contains two or more kinds of metal salts. The aldehydes and metal salts are not specified, but glutaraldehyde and Ca ion are preferable.
Patent JP-H09209362-A (JP)
Title: Earth retaining structure by continuous underground wall
Inventor: KURODA MASANOBU
IPC: E02D5/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To lighten stress concentration of a continuous underground wall so as to reduce vertical bending moment in an earth retaining construction by the continuous underground wall by putting cushion materials of lower rigidity than the ground between the continuous underground wall and the ground. SOLUTION: A cylindrical continuous underground wall 1 is constructed in the ground, the ground of the territory surrounded with the continuous underground wall 1 is excavated so as to form a floor fitting part 2. In this case, cushionmatreials 4 are previously fitted to the inner and outer circumferential parts of the reinforcement cage of the continuous underground wall, and by placing concrete of the continuous underground wall 1, the cushion materials 4 are closely fitted to the ground. By interposing the cushion material 4 between the continuous underground wall 1 and the ground 3, restraint by the ground 3 is dispersed in the vertical direction of the continuous underground wall 1, stress concentration in the vicinity of the floor fitting part 2 is lightened, and vertical bending moment is reduced.  Consequently, fixed earth retaining strength can be exhibited, without increasing the reinforcement quantity or the wall thickness of the continuous underground wall 1.
Patent JP-H08207337-A (JP)
Title: Apparatus for electrically connecting thermal head
Inventor: NAGAHATA TAKANARI
IPC: B41J2/345
Filed: 1995-02-07
Abstract: PURPOSE: To prevent a thermal head from being damaged as a result of an erroneous insertion of sockets, without inviting an increase of manufacturing costs, when two groups of electric wirings from arm electric device are electrically connected to lead pins at right and left end parts of the line thermal head through insertion of the sockets of the wiring groups. CONSTITUTION: A count of lead pins 9 at one end part of a head substrate is smaller by one than a count of lead pins 10 at the other end part of the head substrate by allotting one lead pin for a common circuit or ground circuit.
Patent JP-H04316464-A (JP)
Title: Preparation of dried meat product
Inventor: TAKEUCHI FUTOSHI
IPC: A23L13/60
Filed: 1991-01-21
Abstract: PURPOSE:To prepare dried meat having saddle-form by drying a piece of sliced meat under specific processing condition and drying condition. CONSTITUTION:Meat minced with a mincer is added with a seasoning liquid and heated to obtain a cylindrical meat block. The block is sliced to circular disk of 0.5-3.0mm thick. The sliced pieces are charged into a rotary drum 4 and dried at a relative humidity of 40-90%, a wind velocity of 0.5-3.5m/sec and a rotational speed of 1-20rpm to form the slice in the form of a saddle 1.
Patent JP-S52104469-A (JP)
Title: Production of lead dioxide electrode
Inventor: HIRATSUKA KENJI
IPC: C25B11/16
Filed: 1976-02-24
Abstract: PURPOSE: To coat substrate obtianed by heatin gand compression molding a mixture of lead dioxide single crystal and chemical resistant synthetic resin with lead dioxide by electrolysis of an aqueous solution of lead nitrate so as to bbtain lead dioxide electrode with corrosion resistance agaisnt electrolytic bath. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01235877-A (JP)
Title: Digital phase/frequency detector
Inventor: SUTEIIBUN PIITAA KOOKU
IPC: H03L7/085
Filed: 1989-01-27
Abstract: PURPOSE: To obtain a method and a circuit for producing a saw-tooth signal by generating and integrating a square wave having a duty ratio corresponding to the difference of phase/frequency between an input signal and a reference signal. CONSTITUTION: In a phase locked loop 10 for detecting the phase and frequency between an input signal Fi and a reference signal Fr , phase detectors 12 receive the signals Fi , Fr . These signals are smoothed through a filter 14 and fed, as a control input, to a voltage controlled oscillator 16. The signal Fr is fed back through a programmable frequency divider 18. When a pair of flip-flops are employed as the detectors 12, a square wave having duty ratio corresponding to the difference of phase/frequency between the signals Fi , Fr is generated and integrated to produce a saw-tooth signal. The flip-flop is replaced by an up/down counter 204, a concurrent circuit 206, a shift circuit 208, a supplementary circuit 210, and high and low end circuits 212, 232.
Patent JP-S62178461-A (JP)
Title: Heat ray reflecting device
Inventor: KASHIMA TADAO
IPC: E06B7/12
Filed: 1986-01-31
Abstract: PURPOSE:To rapidly remove ice formed on a window glass and steam, with which the window glas is made to cloud up, through effective utilization of an indoor heat source, by disposing a heat ray reflecting plate to the outside of a room. CONSTITUTION:An air spoiler 4 is spanned between both sides of the upper part of the outside of a rear glass 3. A reflection film 5, made of a material capable of powerfully reflecting heat rays, is stretched to an under surface 4a of the air spoiler 4 by means of plating. Heat rays passing through a rear glass 3 to the outside of a room 6 is reflected by the reflecting film 5 of the air spoiler 4 to the rear glass 3 again and therefore, through effective utilization of heat energy which heat rays have, ice formed to the rear glass 3 or steam thereto can be removed in a short time.
Patent JP-H10213948-A (JP)
Title: Electrifying member
Inventor: TAKAHASHI TOSHIAKI
IPC: G03G15/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member which realizes stable and uniform electrification by forming a surface layer which has excellent release property, prevents contamination of a photoreceptor, and does not produce a minute electric conductive part. SOLUTION: In an electrifying member 201 having two layers of an elastic layer 2 and a surface layer 3 on the elastic layer 2, the elastic layer 2 consists of an epichlorohydrin rubber, while the surface layer 3 consists of a nylon or polyvinylbutyral containing phosphorus-doped conductive tin oxide. The obtd. member not only has good release property from a photoreceptor and a toner but realizes uniform and stable electrification.