baber/WOPTO huggingface dataset:
Patent JP-S62282219-A (JP)
Title: Method for measuring dimension of three-dimensional structure
Inventor: SAITO YASUO
IPC: G01C15/00
Filed: 1986-05-30
Abstract: PURPOSE:To measure the dimension of a three-dimensional structure easily, accurately and rapidly, by converting coordinates so that the positional coordinates of respective three positions being measured at first and second arrangement positions coincide with each other. CONSTITUTION:The positional coordinates of three common measuring points 1a-1c and those of, for example, the measuring points 1g, 1h among the remaining measuring points are measured by the range finder-angle gauge 2 of a first arrangement position 3A. Subsequently, the range finder-angle gauge 2 is moved to a second arrangement position 3B and the positional coordinates of three common measuring points 1a-1c and measuring points 1d-1f are measured. Next, one of or both of the positional coordinates of the measuring points 1a-1c, 1g, 1h measured at the position 3B and those of the measuring points 1a-1f measured at the positions 3B are converted so that the positional coordinates of three common measuring points 1a-1c measured at a position A are coincide with those of the common measuring points 1a-1c measured at a position B. The dimension of a hull block 1 can be calculated accurately and easily using the positional coordinates of all measuring points 1a-1h.
Patent JP-S5826449-A (JP)
Title: High pressure sodium lamp
Inventor: OGATA YOSHIROU
IPC: H01J61/32
Filed: 1981-08-11
Abstract: PURPOSE:To suppress the deterioration of luminous flux and improve the life characteristic of the captioned lamp, by using an outer container in which an electrode conductor is directly sealed to touch the end of said container whose inside is gradually narrowed down from the electrode coil part toward the end part of outer container in the captioned lamp equipped with the luminous tube outer container, while said container being made of lucent alumina. CONSTITUTION:Electrode core stems 4 and 5 are held at the end parts of electrode conductors 2 and 3, and around said stems 4 and 5 there are electrode coils 6 and 7. As a result of trial tests of lamps having varied lengthes of l and L, the more l/L is, the more the deterioration of luminous flux would be during its service life and l/L is preferred to be less than approximately 1 in order to maintain the luminous holding rate more than a practical level. If the inside diameter of an alumina luminous tube is narrowed down from the electrode coil parts 6 and 7 toward the tube ends, there can be obtained a small-type lamp with high rendering property and an excellent life characteristic where deterioration of its luminous flux is greatly suppressed without sacrificing the optical characteristics peculiar to a high color rendering-high pressure sodium lamp.
Patent JP-S5927068-A (JP)
Inventor: SEKI SHIGERU
IPC: E04H7/18
Filed: 1983-07-11
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-H04352738-A (JP)
Title: Optically active chain terpenes
Inventor: KODAMA MITSUAKI
IPC: C07C257/06
Filed: 1991-05-29
Abstract: PURPOSE:To obtain an optically active chain terpenes which are useful intermediates in new production route for producing sarcophytol A having anticarcinogenic promoter action and antiulcer action at large quantity and at a low cost. CONSTITUTION:Optically active chain terpenes expressed by formula I {R<1> is formula II [R<3> is H or SO2R<4> (R<4> is 1-5C alkyl or phenyl) or acyl] or formula III, IV, V (R<5> is H, 1-alkoxyalkyl, 2-tetrahydropyranyl, 2-tetrahydrofuranyl, acyl, etc.); R<2> is CH2OR<9> (R<9> is H, acyl, 1-alkoxyalkyl, 2-tetrahydrofuranyl, etc.), formyl, formula VI (R<10> is 1-5C alkyl), formula VII, VIII, IX [R<11> is formula X (X is Cl or F) or formula XI]. The compounds are synthesized by using monoterpenoidgeraniol or geranial as a starting substance. The compound expressed by formula I [R<1> is formula V (R<5> is H) and R<2> is formula IX (R<11> is formula X; X is Cl) is cyclized and then subjected to Witting transition reaction to provide sarcophytol A.
Patent JP-H11331622-A (JP)
Title: Image data configuration method, its device, image data conversion method, its device and image data conversion system
Inventor: OKUBO AKIHITO
IPC: H04N1/46
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To allow the user to view a same image on each device without loss of a color in the case of displaying image data among the devices whose reproducible color space differs such as a print image and an image displayed on a CRT. SOLUTION: In the case of converting RGB data read from a print into SRGB data for being displayed on a CRT, the SRGB data consist of image data in a color reproduction area that are displayed on the CRT and of image data at the outside of the color reproduction area that cannot be displayed on the CRT. In order to display an image on the CRT, the image data in the color reproduction area are in use and the SRGB data are processed and edited, and in the case of converting the SRGB data into RGB data, both the image data in the color reproduction area and the image data at the outside of the color reproduction area are used to convert the SRGB data into the RGB data.
Patent JP-S5551953-A (JP)
Title: Contactless igniter for internal combustion engine
Inventor: OKUDA RIYOUICHI
IPC: F02P7/03
Filed: 1978-10-13
Abstract: PURPOSE: To perform good closed angle control from low speed to high speed by making the DC output of bias-up circuit a DC output increasing to non-linear type which is less varied at low speed but increasingly varied as high speed is approached.  
     CONSTITUTION: A square wave responsing to the AC output of the AC generator 150 from the transistor 75 is applied to the frequency-current converter circuit 165 in the bias-up circuit 163. The base potential of the transistor 87 is proportional to frequency and the output of the transistor 85 is proportional to frequency, or the revolving number of engine. The output is converted into a non-linear type which is less varied at low speed but varied increasingly as high speed is approached for the revolving number of engine at the function circuit 166 and then applied as bias to the base of the transistor 71 through the diode 111. Also, the output of transistor is proportional to frequency and is likewise converted into a non-linear output at the function circuit 167. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11314419-A (JP)
Title: Recorder
Inventor: SAEKI YASUSHI
IPC: B41J19/20
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enhance workability of fixing work, when a half-tees belt is employed in a timing belt for moving the carriage in a recorder, by putting a mark indicating the coupling part of the carriage on a specified position of the timing belt. SOLUTION: A mark M indicating the coupling part of the fixing part 7 of a carriage 6 is put on the inner surface of a timing belt 1 entrained about a toothed drive pulley 3 and a driven pulley 4. The mark M has a pair of protrusions 81, 82 of same length P2 as one pitch P1 of two ridges 12, 12 of a toothed part 1A, and recesses 91-93 between them. The recess 91-93 has same shape and size as those at the bottom 13 of the toothed part 1A. The timing belt 1 runs in forward and reverse direction only in the running range S.
Patent JP-H02305226-A (JP)
Title: Variable length code converter
Inventor: MIKAMI FUMIYUKI
IPC: H03M7/40
Filed: 1989-05-19
Abstract: PURPOSE:To decrease the capacity of a ROM required for the circuit and to constitute the coding circuit with a small ROM capacity by utilizing it that the number of n-bit basic code words is smaller than the number of code words capable of representing in n-bit to divide the coding into the tentative coding and the final coding. CONSTITUTION:An input data bit string is fetched in a 12-bit shift register, fed to a latch circuit and the 12-bit data is fed to a tentative coding circuit. The tentative coding circuit 12 consists of a ROM 13 and a binary/p-notation conversion circuit 14. Then the result is fed to a final coding circuit, which converts a basic tentative code word in 3-bit into a 5-bit basic code word, which is fed to a 30-bit output shift register. Simultaneously the information representing how many bit of code word is converted is fed to a latch signal generating circuit from the ROM. A clock having a frequency being a multiple of 2.5 with that for an input shift register and a latch signal generating circuit is fed to an output shift register, and while the input shift register is shifted by 2-bit, the output shift register is shifted by 5-bit.
Patent JP-H0236710-A (JP)
Title: Jointing method of flat wire and lead wire
Inventor: URUSHIBATA KENICHI
IPC: H01R11/01
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the required space and to improve the durability by employing a connector having special shape thereby eliminating soldering. CONSTITUTION:A connector terminal comprising a round conductor caulking section 1, a spring chip 2 for holding the square conductor of a flat wire, a caulking section 3 at the position where the square conductor is held and a protrusion 4 is employed for caulking the round conductor 8 of a lead wire 6 at the caulking section 1 and jointing thereto. A square conductor 7 is held by the spring chip 2 so that the protrusion 4 contacts with the exposed section of the square conductor and the coating of a flat wire 5 is broken by the spring chip caulking section 3, then the tip of the spring chip caulking section 3 is bent and caulked. Thereafter, the tip section of the protrusion 4 and the square conductor 7 are spot welded. These connectors 10 are arranged through a comb type spacer 11 and molded 12 with resin.
Patent JP-S63291255-A (JP)
Title: Autochanger for disk cartridge
Inventor: TAKAHASHI TADASHI
IPC: G11B17/26
Filed: 1987-05-23
Abstract: PURPOSE:To enable the manual supply and ejection of a disk cartridge by fitting freely attachably and detachably a changer adapter to the front of a disk player and fitting freely attachably and detachably a cartridge case to the front of the changer adapter. CONSTITUTION:The titled autochanger is equipped with the changer adapter 2 fitted freely attachably and detachably to the front of the disk player 1 and the cartridge case 10 is fitted freely attachably and detachably to the front of the changer adapter 2. Then the plural disk cartridges 15 in the cartridge case 10 are supplied and ejected in turn to and from the disk player 1 by a cartridge driving device of the changer adapter 2. Consequently, the plural disk cartridges 15 can be dealt by the cartridge case 10 as one block. Moreover, the disk cartridges 15 can manually be supplied and ejected one by one to and from the changer adapter 2 by disconnecting only the cartridge case 10 from the changer adapter 2, while the changer adapter 2 is still fitted with the disk player 1.
Patent JP-S62280876-A (JP)
Title: Copying machine having variable power function
Inventor: ISHIDA HIROSHI
IPC: G03B27/34
Filed: 1986-05-30
Abstract: PURPOSE:To simplify the constitution of a blank lamp, and to make it unnecessary to improve the fitting accuracy, by forming a white reflecting part whose width is wider than an original of the maximum size that can be copied, and also, providing the blank lamp, and setting the width of the white reflecting part and a position of a partition wall of the blank lamp to a specific range. CONSTITUTION:Width W of a white reflecting part, and a position Si of a partition wall of a blank lamp are set to a range of LX(Mx/MMIN)<1/n>>W>=Lx(Mx /MMIN)<1-/(n+1)> and W<n+1-i>XZMIN/L<n+>L<-i>>=Si>=L<i>XZMAXW<i> respectively. In this regard, L, MX, MMIN, ZMIN, (n), and (i) denote the maximum original width that can be copied, a variable power rate by which an original of the maximum width can be photographed into the maximum image forming are ZMAX of a photosensitive body, the minimum variable power rate, the minimum image forming are of the photosensitive body in case when the original of the maxi mum width has been photographed by the minimum variable power rate, the number of blocks of the blank lamp, and a natural number being <=(n), respec tively.
Patent JP-H09311377-A (JP)
Title: Camera
Inventor: HONDA TSUTOMU
IPC: H04N1/21
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a camera for photographing on a silver salt film and photographing by a photoelectric conversion element (CCD) in parallel, and using a CCD image as a release-view and an after-view of a silver salt film image even at flash photographing. SOLUTION: The camera is provided with the silver salt film C08, the photographing CCD C21, a display device C27, a magnetic tape and a flashing device, and photographing on the silver salt film is carried out in parallel with photographing by the CCD. The image photographed by the CCD C21 is displayed on the display device C27 and the image is recorded on the magnetic tape. At flash photographing, the exposure of the silver salt film C08 is made coincident with the photoelectric conversion of the CCD C21 performed at a constant cycle, or the cycle of the photoelectric conversion by the CCD C21 is changed and made coincident with the exposure of the silver salt film C08. Just after photographing, the image of the CCD C21 obtained at emitting flash light is continuously displayed and formed as the release view.  By reproducing the image recorded on the magnetic tape, the after-view is obtained.
Patent JP-S63290207-A (JP)
Title: Production of powder compact
Inventor: TANAKA TATSUYA
IPC: B28B1/26
Filed: 1987-05-23
Abstract: PURPOSE:To improve relative density of a green compact without raising compacting pressure by controlling used powder to the specific particle distribution at the time of producing the green powder compact by deliquid method in slurry. CONSTITUTION:The slurry adding and mixing organic binder and water or organic solvent to the powder for sintering is poured into a cavity 17 in a compacting die 11. Next, the slurry is pressurized by compression of a pressurizing plunger 14, and the liquid therein is discharged from slits 15, 16 formed in the die 11 and the powders are mutually brought into contact and the solidified green powder compact is obtd. through the organic binder. In this case, the powders are composed of the powder with large particle size having <=200mu average size and the powder with small particle size having 0.5-20mu average size, and the ratio of the average size of large particle and the average size of small particle is adjusted to >= 10 and the mixing weight ratio of the large particle size and the small particle size is adjusted to 80/20-60/40. The above slurry is pressurized by the die 11 at 30-1000 kg.f/cm<2> pressurized force.
Patent JP-S5651193-A (JP)
Title: Time division exchange system
Inventor: KAMEDA KIYOTAKA
IPC: H04Q11/04
Filed: 1979-10-03
Abstract: PURPOSE:To make it possible to form a space switch part in no consideration of phase variance, by making needless a flip-flop which latches burst communication information into the space switch part in the time division exchange devide. CONSTITUTION:Burst communication information from time switch circuits 21 and 22 are applied as inputs 1 and 3 to space switch part 35 of space switch part 25, and meanwhile, burst clocks 2 and 4 generated by latch timings T1 and T2 and burst timings T10 and T20 are applied to space switch circuit 36. Space switches 35 and 36 distribute input burst communication information and burst clocks to time switch circuits 23 and 24. Consequently, the space switch part does not latch burst communication information conventionally but burst communication information and burst clocks pass through space switch parts synchronously with each other, so that space switch parts can be formed in no consideration of measures against phase variance in space switch parts.
Patent JP-S61284244-A (JP)
Inventor: TSUMATO TERUO
IPC: A61C13/01
Filed: 1985-06-10
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-H04330339-A (JP)
Title: Double cylinder type internal combustion engine
Inventor: KURATA KOUICHIROU
IPC: F02B75/32
Filed: 1991-04-30
Abstract: PURPOSE:To prevent the occurrence of a deviation in a phase between pistons by a method wherein a crank pin for supporting the base end part of each of the connecting rods of a pair of pistons is supported to a crank shaft at a specified crank angle, and the two pistons are simultaneously raised to a top dead center. CONSTITUTION:Connecting rods 40 and 42 are coupled to pistons 34 and 36 of cylinders 10 and 12, respectively, and base end parts 40b and 40b of the connecting rods 40 and 42 are respectively coupled to the crank arm of a crank shaft 6 by means of crank pins 44 and 52. In this case, the crank pins 44 and 52 are fixed such that angles alpha1 and alpha2 of a line, extending from an axis O through the center of the crank pin, with a vertical line V passing an axis 0 of the crank shaft 6 are provided, and a crank angle is set to alpha1+alpha2. When the one piston 10 is raised to a top dead center, the other piston 12 is also raised to the top dead center. This constitution prevents the occurrence of a deviation in a phase between the piston 10 and 12 and prevents the damage of explosive properties in a combustion chamber 38 during explosion.
Patent JP-H10321873-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMANAKA EIJI
IPC: H01L29/80
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To secure areas which are to become electrode parts by forming oxide films out the areas of gate electrode layers, growing a single crystal epitaxial Growth layer in an area except for the oxide films and a polycrystalline epitaxial layer on the oxide film and setting the poly-crystalline epitaxial growth layers to be conduction types similar to the gate electrode layers. SOLUTION: A prescribed dimension is left on a slit on the area which is to become the electrode parts of the P<+> gate electrode layers 4' of the SiO2 film. N-type polycrystalline epitaxial layers 6' are grown only on the P<+> gate electrode layers 4' with the existence of the SiO2 films 5" and an N-type single crystal epitaxial growth layer 6 is grown in an active area. P<+> -type diffiusion is executed on SiO2 film 7 as the mask of diffusion and the N-type polycrystalline epitaxial growth layers 6' are set to be P<+> gate electrode extraction layers 6". Thus, the parts which are to become the electrode parts of the P<+> gate electrode layers 4' are secured by the existence of the P<+> gate electrode extraction layers 6", and the disappearance of the P<+> gate electrode extration layers 4' and P<+> gate electrode extraction layers 6" themselves can be prevented.
Patent JP-S5916695-A (JP)
Title: Filler metal containing ceramic fiber
Inventor: DOUNOMOTO TADASHI
IPC: B23K35/22
Filed: 1982-07-20
Abstract: PURPOSE:To improve the strength and rigidity of a brazed joint, by incorporating ceramic fibers at a specific rate into a filler metal for brazing. CONSTITUTION:Ceramic short fibers or ceramic whiskers such as aluminasilica short fibers, potassium titanate whiskers, silicon nitride whiskers or the like of <=1mu diameter and <=50mu length are mixed at <=15vol% with a Pb-Sn alloy, Al- Si alloy, Ag-Cu alloy, Cu-Zn alloy, Cu-P alloy, Ag-Mn alloy, etc. to be used as a filler metal for brazing. The joint part brazed by using such filler metal is remarkably improved in strength and rigidity with the presence of the ceramic fibers.
Patent JP-S5828420-A (JP)
Title: Device for preventing bend tap from core swing in tapping machine
Inventor: ITOU SHIGEO
IPC: B23G11/00
Filed: 1981-08-12
Abstract: PURPOSE:To eliminate positively core swing of a bend tap in tapping and transferring nuts by supporting the bend tap directly with the outer peripheral surface of a spiral roller for feeding the nuts. CONSTITUTION:A bend tap 6 consists of a tap portion 6A at the front end, a round bar-shaped shank portion 6b at the intermediate portion and a round bar- shaped bent portion 6C at the rear end. Nut blanks NS are supplied through a supply section 4 to the tap portion 6A of the rotating bend tap 6 to be threaded and then pushed by a pusher 7 so that they are sent to a nut feeding portion T and three spiral rollers R1-R3 and reach the bent portion 6C to be discharged through a discharge path 9.
Patent JP-H09311954-A (JP)
Title: Three-dimensional graphic display system and method
Inventor: KANEMA SEIICHI
IPC: G06T19/20
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To continuously display a contour part with emphasis along a contour ridgeline by updating the pixel data stored in a frame memory based on the pixel data on the generated additional segments and emphasizing a contour ridgeline part. SOLUTION: The data on the contour ridgeline and the opening side are read out of a contour ridgeline buffer 15 and converted into the data on a device coordinate system. Then the converted data are given to an additional segment generation part 17 as the reference contour ridgeline data. Receiving the ridgeline data, the part 17 generates the additional segment data based on the type data which are previously received and show the type of the contour emphasis method and outputs the segment data to a segment generation part 19. The part 19 receives the segment data and acquires the pixel data on each of pixels forming a segment to output the pixel data to a hidden surface/line erasion part 20.
Patent JP-H02307365-A (JP)
Title: Power-supply device
Inventor: FUJITA TADAYOSHI
IPC: H02M3/155
Filed: 1989-05-19
Abstract: PURPOSE:To improve a power-factor by connecting a full-wave rectification circuit and a step-up/step-down type chopper circuit dependently on each other. CONSTITUTION:A DC power-supply device is composed of the full-wave rectifica tion circuits D1-D4 of a commercial frequency AC power source, a step-up/ step-down type chopper circuit with first-second chopper switching elements Q1-Q2, a chopper inductor L1, and the like, a chopper controlling circuit CHC for controlling the ON/OFF-time of said switching elements Q, and the like. Then, input current is controlled to come to a value in proportion to input voltage, and the generation of reactive power and harmonic current can be suppressed.
Patent JP-H02305668-A (JP)
Title: Thermal printer
Inventor: MATSUMOTO TOMOYUKI
IPC: B41J13/22
Filed: 1989-05-19
Abstract: PURPOSE:To enable to hold and release the form stably and at the same time, simplify a structure by fixing a clamper with a lever to a timing belt, then causing the lever to come in contact with an opening device for the clamper following the running of the belt and allowing a member to be transferred to be held or released. CONSTITUTION:A clamping arm 25 is axially supported on a U shaped bridge 21 fixed to a timing belt 21 through a fulcrum 22. The end 25a of the clamping arm 25 for a clamper 7 is pressed by a lever 26 on a clamper operating mechanism 24 following the rotation of the timing belt 2 in 'A' direction, and rotates in an arrow B direction. In this state, the timing belt 2 stops. Next, recording paper 6 is pulled out by a picking roller 5 and the tip of the paper 6 is introduced into a clearance between the end 25b of the clamping arm and the bridge 21. The timing belt starts rotating during printing in an arrow A direction with the tip of the paper 6 introduced sufficiently into the bridge 21. In this case, the end 25a of the clamping arm is disengaged from the lever 26, and the clamper 7 holds the paper 6 due to its energization by a spring 23.