baber/WOPTO huggingface dataset:
Patent JP-H09231231-A (JP)
Title: Data retrieval device
Inventor: SHIBAZAKI HIROSHI
IPC: G06F17/30
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To omit a complicated retrieval condition setting operation requiring the expertness and also to improve the retrieval efficiency by generating plural pairs of logical combinations of retrieval key information as the retrieval conditions based on a prescribed rule. SOLUTION: In a client server system where a fixed disk 21 having a data base storing the data related to the retrieval key information is placed at a server 2, an operator inputs the largest candidate display number of the retrieval result and the retrieval key words via a keyboard 11a and a mouse 11b while looking at a display 12a and sets the priority of these key words. A client 1 generates plural pairs of logical combinations using plural retrieval key information based on a prescribed rule to decide plural retrieval conditions. Then a data base is retrieved based on each of retrieval conditions, and these retrieval results are shown on the display 12a.
Patent JP-S61195725-A (JP)
Title: Manufacture of high strength spur gear
Inventor: TAKAHASHI WATARU
IPC: B21J3/00
Filed: 1985-02-27
Abstract: PURPOSE:To obtain spur gears having high dimensional accuracy and high strength efficiently by eliminating gear cutting by utilizing warm forging having advantages of cold forging and hot working and performing grain refining treatment after carburizing treatment. CONSTITUTION:A round steel bar cut at a specified length and descaled is upset by >=20% of the total upsetting ratio previously. That semi-worked forging billet is heated to 100-200 deg.C and is coated by a lubricant film by immersing the billet into a water soluble lubricant solution. Then the billet is heated to 650-900 deg.C by high frequency heating and is formed into an spur gear by precision die forging. Sizing or shaving is performed on the spur gear. The gear is cooled below the Ar1 transformation point after carburizing treatment, and is quenched and tempered by another heating.
Patent JP-S647543-A (JP)
Title: Flattening material and method for flattening
Inventor: GOKAN HIROSHI
IPC: H01L21/31
Filed: 1987-02-20
Abstract: PURPOSE:To make it possible to obtain an ideal flat surface having no pattern width dependence by a method wherein a flattening material is made in such a way as to consist of organic macromolecules of a low molecular weight. CONSTITUTION:A film consisting of organic macromolecules of a low molecular weight is used as a flattening material. The fusing viscosity of the macromolecules to be used at 200 deg.C is normally 5000cp or less and if the viscosity exceeds 5000cp, an ideal flat surface having a difference of unevenness of 1000 Angstrom  or less becomes hard to be obtained even though the step width of the surface of the film is 50mum or less. Moreover, it is desirable that the molecular weight (weight average molecular weight) of the macromolecules to be used is normally 500-10000 and a molecular weight of 500-8000 is further desirable. If the molecular weight (weight average molecular weight) is less than 500, the macromolecules have a tendency to turn into a fluid even at normal temperatures and the longer the rotating time of a spin at the time of coating takes, the thinner the film thickness becomes to cause trouble in the aspect of controllability of the film thickness. Moreover, if the molecular weight (weight average molecular weight) exceeds 10000, the fusing viscosity at 200 deg.C becomes high and the ideal flat surface becomes hard to be obtained. Thereby, the ideal flat surface having no conductor width dependence can be obtained.
Patent JP-H07246017-A (JP)
Title: Harvesting hand device for fruit vegetable
Inventor: YAMADA HISAYA
IPC: A01D46/24
Filed: 1994-03-09
Abstract: PURPOSE:To efficiently perform the take-in work of fruit vegetables to a suction part of a harvesting hand for fruit vegetables. CONSTITUTION:A cylinder 31 having the inner part acting as a vacuum transfer path is attached to an extensible and contractible manipulator. The suction part 30 at the tip of the cylinder 31 is provided with a plurality of divided bill parts 51 tapered forward and openable and closable by an actuator 53. A pair of claws 72,72 are turned upward by an electromagnetic solenoid 76 simultaneously with the opening of the bill pieces 51 to ensure the take-in action of the fruit vegetables K.
Patent JP-S60182711-A (JP)
Title: Method and apparatus for forming magnetic thin-film
Inventor: MATSUZAWA KOUJI
IPC: C23C14/34
Filed: 1984-02-29
Abstract: PURPOSE:To form a magnetic thin-film at high speed by previously providing the back of a substrate holder with a magnetic field compensating means when a pair of targets as cathodes are arranged oppositely, generating a magnetic field in the direction vertical to a sputtering surface, disposing a substrate where opposite to space in the side surfaces of the targets and applying the thin-film on the substrate. CONSTITUTION:A pair of target holders 11a and 11b, circumferential walls thereof have annular permanent magnets 31, are mounted in a vacuum tank 10 with a discharge port 40 and a gas introducing port 50, and a pair of targets Ta and Tb are stuck to the target holders and the holders 11a and 11b are used as cathodes and a magnetic field H is generated between the targets Ta and Tb. The inside of the tank 10 is filled with Ar gas and the targets Ta and Tb are evaporated by a coil 30 fitted to the outside of the tank 10, and the targets are attached on a substrate 20 mounted to a space side section between the targets. In the constitution, permanent magnets 70 having polarity different from the magnets 31 are fitted previously on the back of a holder 21 supporting the substrate 20, and said magnetic field H is denied by a magnetic field H' generated between the permanent magnets 70.
Patent JP-H10216653-A (JP)
Title: Spray-cleaning method and device therefor
Inventor: ADACHI JITSUO
IPC: B08B3/08
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent cleaning effect in a short time with a small amt. of water. SOLUTION: An electrostatic field-treated water 7 is sprayed on the surface of an object 2 to be cleaned, and the object is cleaned. For the purpose, the device is composed of a cleaning tank 1 contg. a passage 3 for the object 2, a spray nozzle 4 attached to the tank 1 along the passage 3 and opposed to the side face of the passage 3, the water tank 6 and pump 5 for supplying the electrostatic field-treated water 7 to the nozzle 4 and an air compressor 9 (spray means) for spraying the water 7 supplied to the nozzle 4 from the nozzle 4.
Patent JP-H04276605-A (JP)
Title: Trouble detector for solenoid drive circuit
Inventor: SASAKI YOSHIHIRO
IPC: H01F7/18
Filed: 1991-03-05
Abstract: PURPOSE:To prevent a solenoid from being operated erroneously owing to a trouble of a solenoid drive circuit in a failure detector for the solenoid drive circuit by detecting the failure of the drive circuit without fail. CONSTITUTION:A switching means SW switches between a first threshold Vref1 corresponding to a voltage drop produced across a resistor R by the lower limit of current for energizing a solenoid SL positively and a second threshold Vref2 correspond to a voltage drop produced across the resistor R owing to the upper limit of current for de-energizing the solenoid positively, in response to the existence of a drive signal dv for the solenoid, and a voltage drop across the resistance R is compared with the first or second threshold being set. Hereby, there can securely be detected such a circuit failure that an intermediate current between the lower and upper limits flows.
Patent JP-S53123703-A (JP)
Title: System for establishing turning of injection controlling valve
Inventor: SATOU YOSHIO
IPC: F22G5/12
Filed: 1977-04-06
Abstract: PURPOSE: To enable continual loading operation even if either each temperature controlling system at the exit and inlet of the superheater or main steam temperature controlling system gets out of reder by providing the establishment of the turning of injection controlling valves in load demand function for the control of steam temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62197178-A (JP)
Title: Pig for lining wall face inside tube
Inventor: NANBA KAZUYA
IPC: B05C7/06
Filed: 1986-02-24
Abstract: PURPOSE:To make apparent specific gravity of pig smaller and coating thickness uniform by forming a pig with a spherical hollow shell and an elastic outside layer material surrounding said shell. CONSTITUTION:A pig A consists of a spherical shell 5 made of light-weight alloy and the like and an elastic outside layer 6 surrounding the outer circumference of the shell. Said pig A is located in the rear part of a tube containing coating material in its front part, and by supplying working fluid from the rear of pig A, pig A and coating material are pushed and moved to the front integrally to form a smooth coating film with the outside layer material 6 of pig A inside the inner wall face of tube. As the inside of pig A is hollow and apparent specific gravity of pig A is comparatively small, pig A is not sedimented by its own weight but floats in the coating material and moves to the front. By connecting a plurality of pigs A with connecting components, a smoother surface can be formed.
Patent JP-H06253057-A (JP)
Title: Telephone set with minute recording function
Inventor: OBATA TAKEHIKO
IPC: H04M1/00
Filed: 1993-02-26
Abstract: PURPOSE:To make the partial content of conversion easy to understand, and to efficiently capture it in a short period of time. CONSTITUTION:This device is equipped with a recording switch means 1 which selects whether the conversation information only in a transmission system among the conversation information exchanged between its own station and the other called station is recorded, the information only in a reception system is recorded, the information in both the transmission and reception systems is simultaneously recorded, or nothing is recorded, and voice recognizing means 2S and 2R provided corresponding to the respective sides of transmission system and the reception system, which recognize a voice being the conversation information selected by the switching means. Also, the device is equipped with character code converting means 3S and 3R provided corresponding to each voice recognizing means 2S and 2R, which convert the recognized voice into character codes, editing function means 4S and 4R which prepare texts based on the character codes converted by each character code converting means, arranges them in a proceeding recording format, and edits report information, and recording means 11 which preserves the report information edited by the editing function means.
Patent JP-S59166522-A (JP)
Title: Production of polyurethane
Inventor: SUZUKI HIROSHI
IPC: C08G18/32
Filed: 1983-03-11
Abstract: PURPOSE:To obtain a polyurethane having excellent mechanical properties, containing a boron bond in the molecular chain, and useful as a molded article, paint, adhesive, etc. of automobile parts, electrical parts, computers, etc., by using a specific boric acid ester of glycerol as a compound containing active hydrogen. CONSTITUTION:The objective polyurethane is prepared e.g. by compounding (A) an active hydrogen-containing compound composed of (i) a glycerol boric acid ester of formula (R is 2-4C alkylene; X is H or 4-22C acyl; l and m are 0-40) as at least a part of the compound and if necessary (ii) a polyether polyol, a polymeric polyol, a hydroxyl-containing higher fatty acid ester, etc., with (B) an organic polyisocyanate. The ratio of the NCO group in the component B to the total amount of the active hydrogen in the component A is 0.8-1.2 (equivalent ratio). EFFECT:Excellent surface slideability. USE:For fiber and textile processing.
Patent JP-S51114868-A (JP)
Title: Position alignment equipment
Inventor: YAMAZAKI ISAMU
IPC: H01L21/60
Filed: 1975-04-02
Abstract: PURPOSE: Automate the correction of positions of pellets, etc., inclusive of position detection in the wire bonding process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57152731-A (JP)
Title: Interface circuit for i2l logic circuit
Inventor: SANO JIYUN
IPC: H03K19/091
Filed: 1981-03-18
Abstract: PURPOSE: To set an output voltage optionally for a high level and a low level, by providing two current mirror circuits and controlling one of them by the output signal of an I 2 L.  
     CONSTITUTION: A current mirror circuit M 1  consisting of transistors TRs Q 11  and Q 12  and a current mirror circuit M 2  consisting of transistors TRs Q 13  and Q 14  are provided, and the input of the current mirror circuit M 1  is controlled by the output of an I 2 L gate G. Resistances R 1  and R 2  for current set are provided for current mirror circuits M 1  and M 2 , and a resistance R 3  to which both output currents of circuits M 1  and M 2  are flowed is provided, and the voltage drop of the resistance R 3  is taken out as an output voltage through an emitter follower Q 15 . When the I 2 L gate G is turned off, a current of the sum of output currents of current mirror circuits M 1  and M 2  is flowed to the resistance R 3 ; and when the I 2 L gate G is turned on, only the output current of the circuit M 2  is flowed, and thus, the output voltage is set optionally by a resistance ratio among resistances R 1 , R 2 , and R 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61198766-A (JP)
Title: Leadframe for semiconductor
Inventor: TAKEO SHIGEKI
IPC: H01L21/60
Filed: 1985-02-28
Abstract: PURPOSE:To omit atmosphere management, to increase the strength of the second bonding and to implement low temperature bonding and the like, by providing a plurality of minute holes in the bonding region of an inner lead, which is provided around a head. CONSTITUTION:In the specified bonding region of an inner lead 7 in a leadframe for a semiconductor, a plurality of groove shaped minute holes 21 are provided by press machining, etching and the like. When the second bonding of the leadframe 7 is performed, a bonding wire 4 is embedded in the minute holes 21. The bonding area of the bonding wire 4 from a chip 9 is made broad, and the bonding strength is made strong. The bonding can be performed at the low stage temperature of 100-200 deg.C. Atmosphere management, which manages oxidation, is omitted.
Patent JP-S57154527-A (JP)
Title: Method of preventing damage of impeller
Inventor: MORIOKA TSUNEO
IPC: F16D33/20
Filed: 1981-03-20
Abstract: PURPOSE:To prevent the damage of the blade butt of an impeller, by providing a clamp ring to obtain structure to cancel the centrifugal force of the impeller. CONSTITUTION:An interference is set between the outside of an impeller and the inside of a clamp ring 9. The clamp ring 9 is secured on the impeller 1 by shrinkage fitting or the like. At that time, such structure is provided that the elastic force of the clamp ring 9 and the centrifugal force caused during rotation cancel each other. As a result, the blade butt 8 of the impeller 1 is prevented from being damaged by stress concentration and the reliability and performance of the product are enhanced.
Patent JP-S57153997-A (JP)
Title: Blower
Inventor: KURODA SHIGEAKI
IPC: F04D29/30
Filed: 1981-03-20
Abstract: PURPOSE:To provide a performance equivalent to that of a blower which is supplied with three-dimensional airfoil blades by disposing each of two-dimensional airfoil blades on a hub plate at a certain angle. CONSTITUTION:A sheet metal 10 is bent with a radius of carvature through a center of a dotted line 10a into an airfoil 13. The airfoil 13 of a blade is fit on a hub plate 12. The fitting is carried out at a certain angle theta as to make an inlet angle beta1h at the side of the hub as much as an inflow angle of air at the side of the hub with respect to the center 7 of the hub plate. This requisition is not enough, that is, although the inlet angle beta1h at the side of the hub is suitable for a flow, the angle is not at the side of a shoroud. To attack this problem, the blade 13 is disposed inclinatorily with respect to the face of the hub plate in such a manner that the angle of flow at the side of the shround may be equivalent to an inlet angle beta1s of a blade. Thereby, the inlet angle of the blade may be approximately equal to the inflow angle of the air.
Patent JP-2000242256-A (JP)
Title: Character information display device
Inventor: SUETANI TAKUYA
IPC: G06F3/0489
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make avoidable such a situation that a cursor display disappears from a picture, and to improve the operability by updating a display of a character line and making so that a cursor is displayed on the external area of a print image display area after renewal even when a cursor display position before renewal is incorporated in the print image display area after renewal due to the increase of the print image display area. SOLUTION: When a 'MIE MIE' (input screen display with a printing image) key 11a is operated in the state that a print image based on a 'MIE MIE' function is displayed to a line number parameter 2 on a four lines displayable liquid crystal display 35, the preferential setting for the 'MIE MIE' function of the display area is released as a condition that a fourth line of a liquid crystal display 35 is secured for the display of the input character string (for cursor moving), and the line number parameter 3 is displayed. Thus, the finish image of a label confirmed only by using the areas by two lines is confirmed by using the areas by three lines, and the display area is used effectively, and the visibility of a user is enhanced.
Patent JP-S58156869-A (JP)
Title: Method and device for probing thick film module
Inventor: URUSHIBARA TAKESHI
IPC: G01R31/28
Filed: 1982-03-15
Abstract: PURPOSE:To attach and detach lead pins easily without bending by bringing elastic probe pins projecting from the reverse surface of an inspecting circuit board placed over a thick film module into to contact with near bases of the lead pins. CONSTITUTION:An upper frame 14 provided over a platen 11 on which the thick film module 4 is mounted is fixed to the inspecting circuit board 8. On the reverse surface of this board 8, the elastic probe pins 17 and 17 are provided projecting downward. The probe pins 17 and 17 are separated facing each other outside of the lead pins 2 and 2 when receiving no external force from another stage and have tip parts facing each other near the bases of the lead pins 2 and 2 when the upper frame 14 is lowered. Consequently, the lead pins 2 and 2 which are thin and weak members are attached and detached easily and they are brought into contact with each other for secure conduction.
Patent JP-H05240317-A (JP)
Title: Chain tensioner device
Inventor: MIKI SADAO
IPC: F16H7/08
Filed: 1992-02-26
Abstract: PURPOSE:To securely prevent the falling of chains by providing a guide wall which projects so as to hold both sides of the chains from the sliding surface of a shoe in an arrangement where the shoe in contact with the chains in a slidable contact manner is pushingly pressed against the chains by means of a sleeve. CONSTITUTION:A chain tensioner device to adjust the tension of chains 2 circulating between a pair of sprockets is provided with a shoe 1 having a sliding surface 11 in contact with the chains 2 in a slidably contact manner, and at the same time, provided with a cylindrical sleeve 4 which pushingly energizes this shoe 1 against the chains 2 through a backplate 3. In this case, the sliding surface 11 of the shoe l is formed to be a curved surface where the central part is swollen along the moving direction of the chains, and at the same time, a pair of guide walls 12 projecting so as to hold the chains 2 are provided on both sides of this sliding surface 11. The sleeve 4 is supported around the axis (O) in a swayable manner, and this axis (O) is set at the position eccentric to the moving direction of the chains from the center of the shoe 1.
Patent JP-H11216287-A (JP)
Title: Multi-needle type embroidery sewing machine
Inventor: KOMURO KYOJI
IPC: D05B55/10
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To shorten time required for cutting a thread, to improve thread cutting efficiency, to simplify the work of a key operation or the like by an operator, to reduce work loads and to prevent a conspicuous hole by the needle location of a sewing needle from being formed on a working cloth. SOLUTION: A needle bar number for cutting the thread is specified (S2) and a needle bar switching mechanism, a needle bar driving mechanism and a thread cutting mechanism are drive-controlled so as to successively and continuously perform changeover to a sewable position (S8), the reciprocating drive of lowering and elevating a needle bar (S9) and a thread cutting operation (S11) for the specified plural needle bars.
Patent JP-S59166217-A (JP)
Title: Separation of organic substance incorporated in aqueous solution by polymerization-condensation reaction
Inventor: UCHIMIZU MAMORU
IPC: C02F1/52
Filed: 1983-03-09
Abstract: PURPOSE:To separate org. substances from an aqueous solution by carrying out the polymerization-condensation reaction of org. substances in said solution with a metabolite contg. oxidase by bacterial groups or substances having physicochemical functions similar to it. CONSTITUTION:An aqueous solution contg. org. substances is supplied portionwith at a fixed quantity to a reaction stage 1. At the reaction stage 1, a water- soluble liquid mixture of a metabolite or the like contg. oxidase by bacterial groups (among aerobic bacteria group contg. Zoogloea generic bacteria, facultative anaerobic bacteria groups contg. lactobacilli generic bacteria, bacilli generic bacteria and bacteria groups in which aerobic bacteria group contg. Zoogloea generic bacteria and anaerobic bacteria contg. lactobacilli generic and bacilli generic bacteria are in coexistence, any one can be selected) is added portionwise at a fixed quantity from an additive supplying tank 2. By mixing and stirring slowly two liquids having mutually different properties, the physicochemical reaction of the additives with org. components in the aqueous solution is advanced to produce reaction products. Solid-liquid separation is carried out at a separation stage 3.
Patent JP-H11278715-A (JP)
Title: Method and device to carry cut paper sheet by carrying belt
Inventor: GREIVE MARTIN
IPC: B65H5/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To partially fix a cut paper sheet to a carrying belt without providing an magnetisable additive in the cut paper sheet, by placing a magnetic holding means on the carried cut paper sheet by the first holding device and then removing the holding means from the cut paper sheet by the second holding device. SOLUTION: A first switchable holding device 8 is disposed with a space b kept from a carrying belt 4, and a magnetic holding means 12 is placed on a cut paper sheet 1 to carry by the holding device 8. The feeding paper sheet 1 fixed to the carrying belt 4 by the holding means 12 is then passed through a second switchable holding device 9, and the holding means 12 is removed from the cut paper sheet 1 by the second holding device 9. Thereby, since the cut paper sheet 1 to carry can be fixed to the carrying belt 4 without providing an magnetisable additive in the cut paper sheet 1, single color painting or multi- color painting can be applied to the cut paper sheet which has been partially printed.