baber/WOPTO huggingface dataset:
Patent JP-H05157833-A (JP)
Title: Half-round type scanning sonar
Inventor: IMAI KENICHI
IPC: G01S7/523
Filed: 1991-12-09
Abstract: PURPOSE:To implement automatic driving and adjustment of a transmitter/receiver by calculating the angle of depression to be changed according to the slewing angle to be changed in order to face the front surface of the transmitter/receiver to the subject to be detected outside of the center of the detecting direction. CONSTITUTION:A computing part 20 makes an instruction to a graphic display part 12 and a display control part 13, displays the detected image on a CRT 14, and displays the tracking marker to the place instructed by a pointing device 11. When a school of fish is discovered during the detecting operation, the device 11 is operated, and the tracking marker is moved in the direction of the discovered school of fish. The computing part 20 detects the slewing angle PSI1 from the present slewing position and the instruction of the device 11, the slewing command IPSI is obtained, a new angle of depression thetaF is calculated from the angle of depression theta0 by using the formula thetaF=tan<-1> (tan theta0.cos PSI1), to obtain the command on the angle of depression I theta. A slewing control part 2 and an angle of depression control part 6 drive motors 4, 8, and rotate the transmitter/receiver by the commanded slewing angle and the commanded angle of depression. This constitution allows tracking discovered subject without losing its sight.
Patent JP-H10146498-A (JP)
Title: Clothes-drying structure
Inventor: WAKUI YOKO
IPC: D06F57/12
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To secure lighting and ventilation and also to give consideration to the exterior of a building. SOLUTION: This clothes-drying structure is so constituted that a pair of side panels 1, 1 are projectingly installed using nails, bolts, screws, etc., on the outer wall of a building, with a roof plate 2 attached over the side panels, that a front panel 3 is vertically attached to the projecting end edge of the roof plate to form eaves 4, and that clothespoles 7 are arranged in the recessed part 6 under the eaves enclosed by the side panels 1, 1, roof plate 2 and front plate 3, with both ends of each clothepole fitted to the side panels 1 inside the recessed part 6.
Patent JP-H09249746-A (JP)
Title: Production of phenol cyanate resin
Inventor: DASU SAJIYAARU
IPC: C08G8/28
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol cyanate resin which can give products improved in acid stability, mechanical stability and heat stability by reacting a trialkylammonium salt obtained by reacting a trialkylamine with a specified phenol resin with a cyanogen chloride.  
     SOLUTION: A trialkylamine is reacted with a phenol resin represented by formula I (wherein (q) and (r) are each 0-3, provided that q-r=3; (o) and (p) are each 0-4, provided that of p=4; X is a divalent organic residue selected from among methylene, a 1-10 C alkyl, a halogen, furfuryl-substituted methylene and benzenedimethylene; R 3  is an alkyl, an alkoxyl or a halogen; (v) is H; and (n) is 1-20) at -20 to 0°C in an aprotic solvent to obtain a trialkylammonium salt. This salt is reacted with a cyanogen halide at 100-350°C for 4-6hr in the presence of an anhydrous metal salt catalyst to obtain a phenol cyanate resin represented by formula II (wherein Z is OH or OCN). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01166096-A (JP)
Title: Display
Inventor: NIIYA HIROSHI
IPC: G09G3/20
Filed: 1987-12-22
Abstract: PURPOSE: To prevent the heating value of display elements from increasing and prevent a semiconductor circuit, etc., from thermally being destroyed by cutting off or reducing the electric power to the display elements automatically when the number of display elements which are powered ON at the same time is larger than a specific value. CONSTITUTION: When the counted value of an illumination control circuit 11 which counts data of '1' corresponding to the illumination of an LED in synchronism with a clock reaches a previously set value, an illumination rate control circuit 11 outputs a clear signal '0', which is inputted as a driving stop signal to an address decoder 4 through an OR gate 12. Consequently, the address decoder 4 stops operating and the LEDs of a display panel 1a all go out. Namely, all the LEDs are automatically turned off before the number of LEDs which illuminate while display operation is carried out from the top line to the bottom line reaches heating value that causes thermal destruction. Consequently, a circuit is prevented from being destroyed owing to the heat generation of the LEDs.
Patent JP-H05134214-A (JP)
Title: Video projecting system
Inventor: OTANI TATSUOKI
IPC: G03B21/60
Filed: 1991-11-14
Abstract: PURPOSE:To provide a video projecting system in which the contrast of a picture projected on a screen in a bright room is improved without making the room dark. CONSTITUTION:A vertical polarizing film 15 is provided on the silver screen 2 on which a video projector 1 projects video. A horizontal polarizing film 16 is provided on a fluorescent lamp 17 being an illumination instrument except the video projector 1, direct projecting to the screen 2 by means of the illumination instrument is prevented, so that the contrast is improved.
Patent JP-H05131533-A (JP)
Title: Manufacture of vessel for housing electric parts
Inventor: MIYAUCHI TSUTOMU
IPC: B65B47/06
Filed: 1991-11-13
Abstract: PURPOSE:To provide a method for manufacturing a vessel for housing electronic parts which is capable of safely and surely carrying the surface mounting electric parts without bending a lead frame. CONSTITUTION:In a method for manufacturing a vessel having both a recessed hole part 2 and a projection part 5 provided with an edge 1, which is protuberantly molded to fix a housing material in the bottom face 3 thereof, the following female mold 7 is used. This female mold 7 is constituted of a circumferential part 11 and a central leg 12. These are supported respectively by springs 15, 16 and can be independently and vertically moved.
Patent JP-H11221938-A (JP)
Title: Image forming system
Inventor: SUZUKI MINORU
IPC: B41M5/165
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enable a recorded image to be given a half tone by giving destruction pressure/temperature characteristics that destroy a part of the local regions of a microcapsule layer having a sealed color material as applied with a pressure within a predetermined pressure region at a temperature in a predetermined temperature region. SOLUTION: For example, when one of heating elements of a thermal head is electrified until it is heated to a temperature between glass transition temperatures T1 and T2 , only microcapsules 18C in the regions heated by a heating element are destroyed so that cyan color dots are created in the microcapsule 14 of a pressure sensitive thermal recording medium 10, thus obtaining no uniform distribution of temperature. By making the use of the nonuniformity of this temperature distribution, gradations can be given relative to cyan color dots. Therefore, the electrification time of each heating element is controlled appropriately on the basis of two bit gradation data of cyan picture element data, thereby obtaining the expression of gradation regarding coloring of the cyan color.
Patent JP-H10174028-A (JP)
Title: Timer recording automatic correction system and its correction method
Inventor: KANO TAKASHI
IPC: H04N5/76
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the timer recording automatic correction system and its correction method in which timer recording is conducted as desired by the user even when extension or the like of a broadcast time takes place in a program broadcast before a reserved program by using the infra-structure or the device or the like conducting timer recording having been spread already. SOLUTION: After the input operation of timer reservation information by a reservation entry means 7, when time comes a prescribed time before a timer recording start time stored in a reservation storage means 8, an automatic communication means 10 accesses a server 1 on a network automatically and down-loads program information relating to a program whose recording is reserved by a program information storage means 5 via a communication means. A program recording communication 9 outputs a control signal to control the program recording operation based on the down-loaded program information to a recorder 11 via a transmission line 14, in which the program is recorded.
Patent JP-H0772661-A (JP)
Title: Electrostatic charge image developing color toner and developer
Inventor: FUJII TETSUYA
IPC: G03G9/09
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a color toner which shows good chargeability, high image density and excellent OHP transmissivity without using carbon black by using a specific binding resin and colorants other than carbon black as the components of the toner and to provide a developer using this color toner. CONSTITUTION:This color toner comprises a binding resin contg. a styrene- acrylic or styrene-methacrylic polymer having hydroxyl groups and colorants other than carbon black and the subject developer uses this color toner as its constituent. The styrene-acrylic or styrene-methacrylic polymer having hydroxyl groups used as the binding resin of the color toner can be obtained by copolymerizing a vinyl monomer having hydroxyl group and one of the other vinyl monomers. Examples of the vinyl monomer having a hydroxyl group are 2-hydroxyethyl methacrylate, hydroxypropyl methacrylate, etc.
Patent JP-H08181356-A (JP)
Title: Semiconductor light emitting device
Inventor: KAMAKURA TAKANOBU
IPC: H01L33/02
Filed: 1994-12-27
Abstract: PURPOSE: To enhance the reliability of a semiconductor light emitting device by inhibiting crystal defects which proceeding toward a double heterostructure from outside by way of a high density transition introduction layer. CONSTITUTION: An active layer 15 which emits light is sandwiched with two clad layers 14 and 16, thereby forming a double heterostructure. This double heterostructure is sandwiched from both sides by way of a current diffusion layer 17, thereby forming a first electrode 19 and a second electrode 20. A high density dislocation introduction layer 30, lower in physical strength than the double heterostructure, is formed between the first electrode 19 or the second electrode 20 and the double heterostructure. This high density dislocation introduction layer inhibits crystal defects which are proceeding toward the double hetero structural part. This construction makes it possible to enhance the reliability and manufacturing yield of semiconductor light emitting devices or the like.
Patent JP-H11161649-A (JP)
Title: Document processor
Inventor: MAKITA MICHIO
IPC: G06F17/27
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To actualize the quality improvement and homogenization of itemization, to prevent an omission of inspection, and to shorten the inspection time by guiding a way of itemization and inspecting the form of the itemization. SOLUTION: When a user starts an itemization support part 20 through an input means 11 and selects an item on a function selection screen 23, the itemization support part 20 informs a generation guide part 25 of a generation guide screen 24 to be displayed. Consequently, the generation guide screen explaining a way of itemization is read out of a screen file 22 and displayed at a display means 12. When the user selects items for confirmation and inspection on the function selection screen 23, the itemization support part 20 actuates an inspection and confirmation part 30.  The inspection and confirmation part 30 detects an itemized part in a document, inspects the form of the itemization by referring to an itemization rule table 34 and a read sentence analytic dictionary 35, and displays a message corresponding to the inspection result and a content confirmation message at the display part 12.
Patent JP-H04197738-A (JP)
Title: Foaming resin molding device
Inventor: HANE MASANORI
IPC: B29C44/00
Filed: 1990-11-29
Abstract: PURPOSE:To make the removal or product with no deposited water and efficient foam molding operation possible by a structure wherein slits communicating with a cavity are provided by means of slit boxes, the peripheral edge of each of which is protrusively provided in heating and cooling chambers, each of which is formed between a mold inner and a mold back plate. CONSTITUTION:Under the condition that a feeder 12, which is used for charging stock, is put under stock charging state, filling air is supplied to an ejector pin 13, which is under the state pushing out a product M, so as to be fed in a gap made between the product M and a mold in order to be flown through the slits 4 of slit boxes 5, resulting in blowing the water in each slit box 5 off the slit box into the mold. The blown-off water does not flow in the box again and is flown out through a drain discharging port, resulting in allowing to be used without trouble for the re-heating of the mold. Thus, a product with no deposited water can be removed from the mold.
Patent JP-H07257619-A (JP)
Title: Subdividing apparatus for granular substance
Inventor: FUREDERITSUKU JI ONNEBUEERU
IPC: A47J47/04
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a dispenser for a granular material wherein either continuous discharge or dispensing of a predetermined amount which is measured can be selected only by controlling by a hand and wherein complex operation other than pushing or pulling a dispensing spout itself is not required. CONSTITUTION: A cap has a dispensing spout 44 extending vertically through a flexible membrane 46. A dosing cup 32 is provided below the dispensing spout 44, wherein when the spout 44 is pulled up the film 46 is shaped like a dome, and by turning over a container 14, contents may continuously flow out through an opening 38 and the spout 44 from a chamber 22. When the spout 44 is pushed down, the membrane 46 is recessed downward and an inlet lower end 60 of the spout 44 enters the cup 32, so that the contents in the cup 32 may flow through the spout 44 by turning over the container 14.
Patent JP-H02172998-A (JP)
Title: Separation and purification of i-brassicasterol from phytosterol
Inventor: KURIYAMA HIROKI
IPC: C07J11/00
Filed: 1988-12-26
Abstract: PURPOSE:To industrially advantageously separate and purify the subject compound for raw material of production of brassinosteroids, etc., by subjecting specific OH group of phytosterol obtained from plant to mesylation, decomposing with adding of solvent, dissolving with heating in the solvent, cooling and separating resultant crystal by filtration. CONSTITUTION:An OH group at C-3 position of phytosterol as a mixture of brassicasterol, stigmasterol, campesterol and beta-cytosterol obtained from plant is subjected to mesylation or tosylation and a solvent-adding decomposition reaction is performed in an alkaline solution, then OH group is made to rearrangement to C-6 position to form i-sterol, thus said i-sterol is heated in a solvent and said solution is cooled, then i-brassicasterol is crystallized, thus said crystal is filtered and dried to separate and purify i-brassicasterol from phytosterol.
Patent JP-H05161405-A (JP)
Title: Line drawing marker operating device of rice transplanter
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1991-12-11
Abstract: PURPOSE:To alternately pull out and in a pair of left and right line drawing markers by repetition of single operation by making only one of the line drawing markers into an action attitude by operating a handling tool and letting the operation direction keep constant by a ratchet mechanism. CONSTITUTION:A ratchet mechanism 19 is worked by operating marker handling lever 17 to rotate and move a ratchet wheel 16 and a cam mechanism 15 is worked to reciprocate a pair of cam followers 13 linked to a lock releasing mechanism B. The cam followers are reciprocated in mutually reversed phases and left and right line drawing markers 7 are alternately pulled out and in.
Patent JP-H10166767-A (JP)
Title: Card
Inventor: TSUKADA AKISUKE
IPC: B42D15/10
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance strength of a containing part of an information display of a card. SOLUTION: The card 20 comprises a card base material 11, and a containing part 13A for containing an information display 12a by forming a recess section at part of front and rear surfaces of the material 11. An area of the part 13A has lengthwise and sidewise directions. The sectional shape of the part 13a is changed in the lengthwise direction of the part 13A. If the section of the part 13A at each position in the sidewise direction of the card 20 is considered when a bending moment is operated around an axis Z parallel to the lengthwise direction of the card 20, a stress of the section at a specific position is not extremely increased as compared with the stress of the section at the other position, and hence strength of the card 20 against its plastic deformation is enhanced.
Patent JP-H01166134-A (JP)
Title: Cross reference list output system
Inventor: IIDA YUZO
IPC: G06F9/45
Filed: 1987-12-22
Abstract: PURPOSE:To improve the maintenance efficiency of compile unit by outputting a cross reference list only concerning ones referred to in the compile unit out of labels declared by a source program. CONSTITUTION:First, declared label translation information (the declared label, its declaration information and a line number in which the declared label is declared or referred to) necessary for outputting the cross reference list is outputted by a declared label translation means 1 concerning the declared labels declared on the source program. The declared label translation information is stored into a declared label translation information storage means 2, after that, inputted to a cross reference list output means 3 and the cross reference list is outputted by the means 3. At this time, the cross reference list is outputted only to the labels having the row numbers to refer to said labels in the declared label translation information by the means 3.
Patent JP-H08174253-A (JP)
Title: Production of welded pipe
Inventor: IWASAKI KENICHI
IPC: B23K26/21
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate the startup of a plastic flow by butting the edge parts of a steel strip after preheating, irradiating with high density energy beam, melting over the whole pipe thickness and pressing the butting part with upsetting quantity having the same or narrower width of the molten part. CONSTITUTION: The steel strip 1 is formed to a pipe shape and high frequency electric power is supplied to the edge parts 2 from an electric supplying chip 3 to execute the preheating to the edge parts. The steel strip 1 is pressed with squeeze rolls 6 to butt the edge parts 2, 2. The high density laser beam 4 irradiates the butting part of the edge parts 2 of the steel strip. Feeding speed of the steel strip 1 is adjusted so that the whole thickness of the welding part 21 melts. Since the butting part is melted over the whole thickness of the pipe, produced oxide is shifted to the outside of a joining part with the surface tension of molten metal. Since the upsetting quantity is adjusted, the influence of the upsetting is limited to the part of molten metal, and the part of non- melting is not deformed and the plastic flow is not developed.
Patent JP-2001140929-A (JP)
Title: Synchronizing mechanism and manually operated transmission using same
Inventor: IIMURA KAZUTOSHI
IPC: F16D23/06
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a novel synchronizing mechanism capable of shifting gears at many steps by one synchronizing mechanism. SOLUTION: This synchronizing mechanism of synchronously meshing type has a hub 3 in which a spline along the axial direction is formed on an outer peripheral face, a first sleeve 1 in which a spline along the axial direction is formed on an inner peripheral face and which is spline-fitted in the hub 3, and a second sleeve 2 in which a spline along the axial direction is formed on an inner peripheral face and which has a shape engageable with the first sleeve 1. Here, the first sleeve 1 and the second sleeve 2 can rotate integrally and move in the axial direction independently from each other when they are engaged.
Patent JP-2001146497-A (JP)
Title: Single crystal pulling apparatus
Inventor: OKUBO KAZUYA
IPC: H01L21/208
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal pulling apparatus free from malfunction of a safety device against a falling single crystal and enabling the pulling of single crystal in high productivity. SOLUTION: A quartz glass crucible 3 placed in a furnace 2 is heated to melt a semiconductor raw material M filled in the crucible 3 and a single crystal S is pulled up from the crucible. The single crystal pulling apparatus 1 having the above function is provided with a fall-detecting means 6 to detect the falling motion of the pulled single crystal S and a safety device 7 actuated by the fall-detection signal of the fall-detecting means 6 to catch or break the falling single crystal S.
Patent JP-H11139330-A (JP)
Title: Power steering device
Inventor: MARUYAMA TATSUYOSHI
IPC: B62D5/087
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device that can produce excellent steering feeling. SOLUTION: A control valve 20 is formed which controls the feeding to a working fluid to a power cylinder 13 according to steering torque input to an input shaft 1. An output shaft 2 is combined with the input shaft 1 mutually rotatably. A movable member 50 is combined with the input shaft 1. The movable member 50 is combined with the input shaft 1 axially movably but not mutually rotatably. A cam groove 55 that is slanted with respect to the rotating direction is formed on the output shaft 2. A spherical member 56 that is received in the cam groove 55 rotatably and is joined to the movable member 50 is formed. The control valve 20 is operated by the movable member 50 that is moved axially with the mutual rotation between the input shaft 1 and the output shaft 2.
Patent JP-H03189452-A (JP)
Title: Hydraulic pressure control device for automatic transmission
Inventor: TAKIZAWA SATORU
IPC: F16H61/04
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the time of speed change from varying, by setting the hydraulic pressure for a friction element during speed change in accordance with a control value corresponding to a transmission torque which is determined in accordance with an intake-air volume and an rotational speed of the output shaft of an automatic transmission, and with a control value corresponding to an inertia. CONSTITUTION:An automatic transmission shifts the speed from one speed stage to another speed stage by changing friction elements which are hydraulically operated. Upon such speed change, an hydraulic pressure setting means determines control values corresponding respectively to a transmission torque and an inertial an intake volume for an engine and a rotational speed of the output shaft of an automatic transmission or a rotational speed proportional to the latter, which are detected respectively by an intake-air volume detecting means and a rotational speed data detecting means, and sets a hydraulic pressure for the friction elements in accordance with the control values. Thus, the hydraulic pressure which is set synthetically, can be self-compensated in accordance with a variation in the output of the engine. Thereby it is possible to prevent the time of speed change from varying and to reduce the variation of speed quality.