baber/WOPTO huggingface dataset:
Patent JP-S62157264-A (JP)
Title: Air-cooled type cylinder head
Inventor: BAUER LOTHAR
IPC: F02B3/06
Filed: 1986-12-20
Abstract: An air-cooled block cylinder head adapted for mounting on an open-deck cylinder casing of an internal combustion engine. In order to maintain a tight seal of the cylinder head to the cylinder casing, the combustion chamber floor of the cylinder head is designed to be deflected in a manner that does not adversely affect the sealing of the cylinder head to the cylinder casing. This is achieved by designing the cooling chamber side of the cylinder head floor with a gradually changing floor wall thickness in the area directly above the cylinder combustion chamber. In the preferred designs, the combustion chamber floor is designed to be concave or convex. The cylinder head also includes features for effectively cooling the combustion chamber floor and for isolating the exhaust conduit.
Patent JP-H08156141-A (JP)
Title: Surface material equipped with speaker grille and apparatus for manufacturing the same
Inventor: TSUTSUI KATSUHIKO
IPC: B29L31/58
Filed: 1994-12-08
Abstract: PURPOSE: To provide a surface material equipped with a speaker grille which is produced at a low manufacturing cost and still keeps a high-quality feeling. CONSTITUTION: This surface material equipped with a speaker grille is composed of a rigid base material 1 and a flexible synthetic resin skin 15 which is fixed on the surface of the base material 1 to cover the surface. Numbers of lower holes 12 are formed in the base material 1 at positions for making the speaker grille, notch recess parts 13 are formed in a range including all the lower holes in the back of the base material, the synthetic resin making the skin covers integrally the surface of the base material 11, the inside surfaces of the lower holes 12, and the recess parts 13, and numbers of through holes 16 for passing voice from a speaker are formed concentrically with the lower holes 12.  An apparatus for manufacturing the surface material consists of a base material side mold 20 and a skin side mold 15, and a lot of pins 26 for making the through holes 16 are formed to protrude from the skin side mold.
Patent JP-H06160595-A (JP)
Title: Low-speed positron generator
Inventor: AZUMA OSAMU
IPC: G21K5/04
Filed: 1992-11-16
Abstract: PURPOSE:To improve the deceleration efficiency of positrons by arranging the radioactive isotope outside the passage of the low-speed positrons in advance. CONSTITUTION:When positrons e<+> are emitted backward from the radioactive isotope RI and fed to the surface of a moderator 13, decelerated low-speed positrons e<+> are sent forward. The radioactive isotope RI is arranged on the outside of the passage center of the low-speed positrons e<+> to detour them. The moderator 13 has no portion shaded by the radioactive isotope RI, and the low-speed positrons e<+> can be extracted from the moderator 13. Magnetic lines of force B are focused from the position of the moderator 13 to the position of a positron outgoing port 12, the low-speed positrons e<+> from the moderator 13 proceed along the magnetic lines of force B, and they proceed to a sample side from the outgoing port 12. The low-speed positrons e<+> can be efficiently extracted.
Patent JP-H10132966-A (JP)
Title: Traveling time measuring device for traveling body
Inventor: YAMAKAWA KOREAKI
IPC: G04F10/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To grasp the traveling elapsed time of a player by a plurality of persons including an instructor in real time by radio-transmitting the magnetic detection information of magnets set in the end and start points of a traveling time measuring distance. SOLUTION: A first unit A having a built-in magnet is buried in a start point and a goal point, respectively. When a player wearing a second unit B having a Hall element is passed, the unit B detects the magnetism from the magnet of the unit A and transmits a radio wave. This radio wave is received by a third unit C worn by the player or an instructor, and the third unit C starts a time measurement and displays the elapsed time. The radio wave transmitted at a point of time when the unit B detects the magnet again in the goal point is received by the unit C, which then automatically stops the time measurement and displays the elapsed time. Thus, the player can measure the time in training alone, and a plurality of person including the instructor can know the traveling elapsed time in real time.
Patent JP-H01188596-A (JP)
Title: Detergent/bleaching agent composition containing aluminosilicate as builder
Inventor: UIRIAMU DERIKU EMARII
IPC: C11D3/39
Filed: 1988-12-02
Abstract: PURPOSE: To provide a phosphate-free aluminosilicate built detergent bleach composition comprising a detergent-active material, a builder, a polyphosphonate compound, an inorganic peroxide compound and a peroxy benzoic acid bleach precursor in a specific ratio, having excellent detergency and active at a low temperature.  
     CONSTITUTION: The aluminosilicate built detergent bleach composition comprising (A) 5 to 40 wt.% of a detergent-active material, (B) 15 to 40% of a water- insoluble aluminosilicate cation exchange material as a main builder, (C) 0.5 to 3% of a polyphosphonate compound of formula I wherein R 1  represents (water-soluble salt of) CH 2 PO 3 H 2 ; m is from 0 to 2, (D) 5 to 35% of an inorganic peroxide compound, and (E) 1 to 10% of a peroxy benzoic acid bleach precursor of formula II, wherein X represents hydrogen atom, NO 2 , an alykyl group having from 1 to 4 C, a chlorine atom or a bromine atom; Y represents H, CO 2   - H + , SO 3   - M + , SO 4   - M + , NO 2 , a Cl or a Br (wherein M is a water-soluble cation). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09141973-A (JP)
Title: Ink ribbon, ink ribbon cartridge, printer and control method thereof
Inventor: KATOU KEITA
IPC: B41J29/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To realize printing just like a glossy photograph easily with the essential color of an inputted print data by arranging at least an ink ribbon for coating print in the longitudinal or lateral direction of ink ribbons. SOLUTION: At the time of printing with color print ink ribbons where a cycle of ink ribbons of S, M, Y, C is arranged repeatedly, printing (transfer of ink ribbon to print face: paper surface) is performed on the order of S, M, Y, C by means of a print head scanning from right to left or left to right while printing one color at a time during print process of one line. One line printed at the time of last scanning of one line is entirely printed with C thus forming a clear face. Unit length of each color is set to correspond to the print length of one line, e.g. 90mm for postcard printing ink ribbon and 197mm for A4 paper printing ink ribbon.
Patent JP-H10149763-A (JP)
Title: Manufacture of plasma display panel member
Inventor: ASANO MASAAKI
IPC: H01J9/02
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify the process and lower the cost. SOLUTION: Using strings 21 for a barrier made of glass fiber and three-types of strings 22, 23, 24 for phosphor bodies produced by applying three-types of phosphor pastes emitting red, green-, and blue-color luminescence, respectively, to respective surroundings of strings made of resin to be burnt up by heating, barriers and phosphor bodies are formed on a substrate by orderly arranging the three-types of strings 22, 23, 24 for phosphor bodies while sandwiching the strings 21 for a barrier between neighboring strings 22, 23, 24, winding these strings on a cylindrical body 25, applying resin coating to the resultant strings to fix the strings one another, forming a sheet-like material by cutting and spreading the fixed and united respective strings in the axial line direction of the cylindrical body, sticking the obtained sheet-like material to a substrate,  and firing the substrate to form barriers and phosphor bodies on the substrate. In this way, a plasma display panel member can be manufactured by easy processes of cutting and spreading the strings wound on the cylindrical body, sticking the sheet-like material to a substrate, and firing the substrate.
Patent JP-2001128052-A (JP)
Title: Camera apparatus, picture reproducing device and subject position calculating method in camera apparatus
Inventor: OGURA KAZUO
IPC: G03B17/24
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a camera apparatus provided with a positioning function capable of obtaining positional information of a subject itself, a picture reproducing device and a subject position calculating method in the camera apparatus. SOLUTION: At the time of photographing, a digital camera 100 measures a distance between with a subject by a distance measuring part 21 and measures the meaning of the subject by a bearing measuring part 22 to send them to a control part 3. Further, a GPS processing part 1 executes positioning based on positional information sent from a GPS satellite just before instruction of photographing (otherwise, just after or after photographing) and sends the result of positioning to the part 3.  The part 3 calculates the position (coordinates) of the subject based on the distance between the camera and the subject, the bearing of the subject and the position (coordinates) of the camera and retain and store positional information on the subject while it is made correspondent to a photographic picture to be retained and stored in a flash memory 6 at the time of photographic processing (at the time of retaining and storing the photographic picture).
Patent JP-H11138470-A (JP)
Title: Workpiece inspection device
Inventor: OTAGURO TETSUNORI
IPC: B25J9/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve workability of inspection work by decreasing labor of an operator, in a workpiece inspection device. SOLUTION: A first arm 29 is supported on a supporting frame 23 extendingly provided above a conveyor 13 by a first shaft 28 extending along the vertical direction so as to be horizontally turned, a second arm 31 is supported on the first arm 29 by a second shaft 30 intersecting the first shaft 28 so as to be freely turned, right and left third arms 32a, 32b are supported on the second arm 31 so as to be approached to and separated from each other, workpiece holding arms 35a, 35b are supported on respective third arms 32a, 32b by third shafts 34a, 34b intersecting the first shaft 28 and the second shaft 30 so as to be freely turned, and workpiece holding members 36a, 36b are provided on the workpiece holding arms 35a, 35b.
Patent JP-H08138745-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M4/133
Filed: 1994-11-15
Abstract: PURPOSE: To effectively restrain the lowering of battery capacity due to the decomposition of an electrolyte by coating carbon material, for storing and releasing the lithyium ion of the negative electrode of a nonaqueous electrolyte secondary battery, with a specific lithium alkoxide compound. CONSTITUTION: In a nonaqueous electrolyte secondary battery, provided with a negative electrode composed of carbon material for storing and releasing a lithium ion, a positive electrode, and a nonaqueous electrolyte; at least part of the carbon material is coated with a lithium alkoxide compound having a molecular weight of 74 or more. The preferable lithium alkoxide compound is dilithium salt of a diore group or trilithium salt of a triore group, and the appropriate quantity of the compound is 0.5-5wt.% of the carbon material.
Patent JP-H11145742-A (JP)
Title: Differential amplifier
Inventor: KAMATANI YASUHIRO
IPC: H03F3/45
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a differential amplifier which compensates for the fluctuations of an input potential level that is caused in response to the input signal amplitude, reduces the deterioration of the characteristic of a distortion factor and compensates for the base current of an input transistor TR, without affecting the level of the input signal. SOLUTION: An output terminal 2 and load resistors 20 and 21 are connected to differential amplifiers 11 and 12, wherein differential amplifiers 22 and 23 are added to compensate for base currents. An input terminal 1 is connected to the bases of the TR 11 and 22, and the TR 13 and 16 are connected to the TR 22 and 23. The TR 14 and 17 are connected to the bases of the TR 13 and 16. Then the TR 15 and 17 which construct a current mirror with the TR 14 and 17 are connected to the bases of the TR 11 and 22 and the bases of the TR 12 and 33, respectively.
Patent JP-H03166087-A (JP)
Title: Absorption of parts attachment machine
Inventor: TAKEMOTO HIDEAKI
IPC: B25J15/06
Filed: 1989-11-27
Abstract: PURPOSE:To eliminate wasteful work and carry out complete parts attachment and a short time attachment by making the timing of vacuum suction start and stop according to respective parts within the travel range of an absorption tool. CONSTITUTION:In absorbing a part, the part 11 is fed by a part feeder 16. The absorption tool 12 on the part feeder 16 begins to lower toward the part 11 for the absorption of the part 11. Because of vacuum absorption of the part 11 within the travel range of the absorption tool 12, vacuum suction begins in the route from the suction port of the absorption tool 12 to an vacuum pump. The control of a part attachment machine is set so that the timing of the vac uum suction may begin, for example, early timing may begin for heavier weight and late timing may begin for lighter weight according to the weight of the part 11.
Patent JP-H09144201-A (JP)
Title: Partition panel and partition wall therewith
Inventor: YANAGIYA SABURO
IPC: E04B2/82
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To simply, securely, and costlessly prevent warping or the like. SOLUTION: A panel 40 is attached to one side face of a frame body 30 in which vertical core materials 32 and lateral core materials 33 are assembled to form a frame and reinforcing polywood 50 is fitted to the upper, lower, and middle parts of the vertical core material 32 of the opposite side against the face on which the panel is attached, to form a partition panel 20. In this way, the core materials 31 is prevented from deflecting and the partition panel 20 is securely and easily prevented from warping. And clearances brought between parallelly arranged partition panels 20 and creases of the finish material on the surface of the partition wall 10 are eliminated by constituting the partition wall 10 with the partition panel 20.
Patent JP-H01147961-A (JP)
Title: Picture processing method
Inventor: SUGIURA SUSUMU
IPC: G06T5/00
Filed: 1987-12-03
Abstract: PURPOSE:To prevent granular noise at a high light part by using a threshold value matrix fluctuated periodically as a threshold value in case of quantization and varying the threshold value matrix in response to the information of an original picture. CONSTITUTION:A density fmn on a coordinate (m, n) is read from a scanner 301 and the result is given to an adder 302. The density fmn and an error xn weighted on an error diffusion table 308 by using a diffusion matrix are given to the adder 302, which outputs a sum gmn. On the other hand, pulses Pm, Pn representing positions from the scanner 301 are given to a threshold value table 305. Similarly, the density information fmn of the original picture is given to the threshold value table 305. They are used as the information to select the threshold value table and to select a threshold value in the selected threshold value table. The threshold value decided in this way is given to a binarizing circuit 303, compared with the value gmn and binarized.
Patent JP-S63161195-A (JP)
Title: Surface treatment of steel material
Inventor: WATANABE KUNIO
IPC: C25F3/06
Filed: 1986-12-23
Abstract: PURPOSE:To improve the wear and friction resistances of a martensitic steel material contg. carbide in the matrix steel by immersing the steel material in an electrolytic soln. and impressing AC voltage so as to expose spherical carbide to the surface of the stele material. CONSTITUTION:A martensitic steel material contg. carbide 11 in the matrix steel 12 is immersed in an electrolytic soln. and prescribed AC voltage is impressed to the steel material immersed in the electrolytic soln. to treat the surface. By this surface treatment, spherical projections of the carbide 11 are exposed to the surface of the matrix steel 12.
Patent JP-H05143475-A (JP)
Title: Memory test equipment
Inventor: FUJISAKI KENICHI
IPC: G11C29/00
Filed: 1991-11-22
Abstract: PURPOSE:To easily generate an expected value pattern which is generated at the time of read transfer or the occurrence of write by generating an expected value signal in an emulator. CONSTITUTION:An emulator EML operated equivalently to a memory MUT to be tested is provided. The emulator EML consists of an artificial RAM part 31 having the same memory capacity as a RAM part 1 of the memory MUT to be tested and an artificial SAM part 32 having 1/(integer) of the capacity of a SAM part 2 of the memory MUT to be tested. The read transfer operation and the write transfer operation are performed between the artificial RAM part 31 and the artificial SAM part 32 in the same manner as the memory MUT to be tested. Data transferred to the artificial RAM part 31 is read out from this part and is given as a main expected value signal to a main logic comparator 13. Since expected value signals are generated from the emulator EML in this manner, it is unnecessary to generate expected value signals in a main pattern generator 12 and a subpattern generator 22.
Patent JP-H07142367-A (JP)
Title: Semiconductor aligner
Inventor: OGAWA TORU
IPC: G03F7/20
Filed: 1993-11-12
Abstract: PURPOSE:To enable exposure of resist by exposure light of a short wavelength without using an excimer laser by making it unnecessary to synchronize output of an exposure light source and movement of a reticle and a wafer stage by using a continuous oscillation laser as an exposure light source. CONSTITUTION:The title semiconductor aligner is a scanning semiconductor aligner of reflection reduction type wherein a continuous oscillation laser 1 is used as a light source. The continuous oscillation laser 1 is provided with a laser light source 10 and a second harmonic wave generation device 20. The laser light source 10 is comprised of an LD excitation solid-state laser which projects second harmonic wave. Light projected from the laser light source 10 is injected to the second harmonic wave generation device 20. The second harmonic wave generation device 20 projects light (fourth or fifth harmonic wave) having a wavelength based on second harmonic wave of the injected light. Light projected from the second harmonic wave generation device 20 is cast on a reticle 40 and transfers a pattern formed in the reticle 40 to resist 44 formed on the wafer 45.
Patent JP-2001126663-A (JP)
Title: High-pressure discharge lamp
Inventor: MATSUURA ATSUSHI
IPC: H01J61/56
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp with a starter that improves the starting characteristics of the light emitting bulb, increasing life, generating an auxiliary light in case of the light emitting bulb being not lighted, and inhibiting generation of noises. SOLUTION: Mounted in an outer bulb 22 are an arc tube 23 and starter 24. The tube 23 is made of a quartz glass sealed with sodium sealed therein. The starter 24 is connected in series with an auxiliary lamp R1, thermally reactive switch S1, and a glow starter FG, and in parallel with the tube 23. The auxiliary lamp R1 is a halogen lamp consisting of a filament 44 covered by a quartz glass cover 45. The starting characteristics of the tube 23 are improved by the ultraviolet rays radiated by the halogen lamp. Lighting the tube 23, the cover 45 blocks the photoelectrons generated from the filament 44, and to prevent the sodium of the tube 23 is prevented from leaking to the inside of the outer bulb 22. The lighting failure of the tube, the heat of the halogen lamp keeps the glow starter FG closed, inhibiting noises.
Patent JP-H07157333-A (JP)
Title: Method for printing glass for automobile
Inventor: SAKAI TSUTOMU
IPC: B60J1/02
Filed: 1993-12-08
Abstract: PURPOSE:To provide a method for printing automotive glass capable of screen printing the glass up to its edges and making stable operation. CONSTITUTION:The sheet glass G is subjected to screen printing in a printing stage 2 before cutting and polishing in a cutting stage 6, and polishing stage 7 and after the printing, the sheet glass G is subjected to cutting and polishing in a cutting stage 6 and the polishing stage 7, by which the sheet glass is formed to a desired shape in the method for printing the automotive glass which prints the sheet glass having the desired shape.
Patent JP-H03167511-A (JP)
Title: Optical axis aligning method for semiconductor laser module
Inventor: YOSHIMA MASAYUKI
IPC: G02B6/42
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the reproducibility of position alignment and to allow the searching of a peak position having high reliability by supporting either of a laser unit or fiber unit in parallel in one optical axis alignment direction by means of a leaf spring having a spring property in the optical axis direction. CONSTITUTION:A fixing side holding part 7 is pressurized in the optical axis direction by means of 3 pieces of pressurizing pawls 8 and the contact surfaces of the units 1, 5 are brought into a tight contact and pressed state. A moving side holding part is then moved in an X direction 9 and the position of the max. output light quantity is determined. The holding part is moved in a Y direction 10 in this X position and the position of the max. output light quantity is determined. The approximate peak position 11 is sought by repeating a series of such operations as far as the output light quantity increases. A searching region 12 is set with the approximate peak position 11 as a center and step feeding is executed in the supporting direction (Y direction 10) of the leaf spring. The max. value of the output light quantity in the X direction 9 is determined in the respective Y positions and these operations are successively repeated to determine the max. output light quantity Pmax in the searching region 12 and the Y position y2 where the quantity is maximized. The optical axis alignment having the high reliability is obtd. in this way.
Patent JP-H08166497-A (JP)
Title: Radiation window device of electron beam radiating equipment
Inventor: TOKUNAGA OKIKIMI
IPC: B01D53/60
Filed: 1994-12-12
Abstract: PURPOSE: To effectively cool primary and secondary window foils of electron beam radiating equipment, simplify its structure and facilitate the dismantlement and assem bly. CONSTITUTION: A radiation window device is composed by assembling the first flange 62, a primary window foil 60, the first frame 70, the second frame 90, a secondary window foil 80 and the second flange 86, and a cooling space 53 is provided between the primary window foil 60 and the secondary window foil 80. The first frame 70 is equipped with a slit 72 for blowing a gas to cool the primary window foil which extends mutually parallel and opposite to the primary window foil 60 in the longitudinal direction and a slit 76 for exhausting the gas cooling the primary window foil. The second frame 90 is equipped with a slit 92 for blowing a gas to cool the secondary window foil which extends mutually parallel and opposite to the secondary window foil 80 in the longitudinal direction and a slit 98 for exhausting the gas to cool the secondary window foil.  While the slit 72 for blowing a gas to cool the primary window foil and the slit 98 for exhausting the gas to cool the secondary window foil are placed on one side of the cooling space 53, the slit 76 for exhausting the gas to cool the primary window foil and the slit 92 for blowing a gas to cool the secondary window foil on the other side of it.