baber/WOPTO huggingface dataset:
Patent JP-H08150877-A (JP)
Title: Carrying case for vehicle
Inventor: SUMI YORINOBU
IPC: B60R9/04
Filed: 1994-11-28
Abstract: PURPOSE: To provide a carrying case for a vehicle having good operability even as a shade by erecting slant faces on both the right and left ends at the front end of a lower case, providing slant sides curved along them on both the right and left ends at the front end of an upper case, and bringing the slant sides into elastic contact with the slant faces to hold the position of the upper case. CONSTITUTION: A bent face 15 is erected on a lower case 13 capable of storing a baggage fixed to a roof, and slant faces 15b are formed on both the right and left sides of a front edge section 15a erected along the front edge. A bearing bracket 28 is provided integrally with the front edge section 15a, an upper case 14 made of a bendable sheet material is coupled with the bearing bracket 28 so that a hinge pipe 27 can be rotated between the position for covering the lower case 13 and the position for covering a windshield. Slant sides 27a at both the right and left ends of the flexible hinge pipe 27 formed along the slant faces 15b are coupled with the recesses 29 of the slant faces 15b to hold the position. The upper case 14 is easily rotated, and the position is surely held with good operability.
Patent JP-H03180691-A (JP)
Title: Enlarging lining method for tunnel
Inventor: WAKITA TSUNEO
IPC: E21D9/06
Filed: 1989-12-09
Abstract: PURPOSE:To improve the efficiency of execution of a work by installing an excavating face plate at the starting end of an enlarging section, effecting excavation as an existing lining is pushed forward to dispose an enlarging lining, and orderly removing the pushed existing lining at the terminal of the enlarging section. CONSTITUTION:An enlargement starting base 4 and an enlargement arrival base 5 are formed at the both ends of the enlargement scheduled section of an existing tunnel lining. An excavating face plate 9 in a shape approximately equal to an enlarging outer shape is placed at the base 4, and the front thereof is brought into contact with the rear end of an existing lining segment 3'. An enlarging lining material 10 is disposed to the rear of the face plate 9, and a propulsion jack 17 is located between the enlarging lining material 10 and a reaction force wall part 4b. Excavation and advance are effected by means of the jack 17 and an excavator 15 to orderly apply the lining material 10. The pressed and pushed segment 3 ' is demolished and removed at the base 5. This method executes smooth execution of a work through prevention of flooding of underground water and executes a demolishing work without movement.
Patent JP-H03183605-A (JP)
Title: Production of tetracalcium phosphate
Inventor: SUWA YOSHIKO
IPC: A61K6/838
Filed: 1989-12-08
Abstract: PURPOSE:To uniformly obtain a large amt. of tetracalcium phosphate by the method of calcinating calcium hydrogenphosphates with specified proportions or a compounded material of calcium pyrophosphate and calcium carbonate by pulverizing and mixing the compounded material in a wet state. CONSTITUTION:Calcium hydrogenphosphates or its dihydrate, or calcium pyrophosphate and calcium carbonate are compounded so as to obtain the molar ratio of Ca/P=2 and mixed by wet pulverization with using water a a mixing medium. For example, a pulverization tank 2 is filled with lots of pulverizing balls 4, into which the source slurry 6 is introduced and stirred with the balls forcedly by an agitating means 8. The obtd. mixture powder is then calcinated. By this method, production of apatite or CaO can be suppressed and single phase of tetracalcium phosphate can be obtd. in a shorter calcination time and mixing time.
Patent JP-H08152361-A (JP)
Title: Apparatus for measuring waveform of optical signal
Inventor: NAGATSUMA TADAO
IPC: G01J11/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide an optical waveform detector, which can measure the waveform of an optical signal, can measure an eye pattern and has the compact configuration and the high reliability in comparison with a streak camera used in the measurement of a fixed pattern. CONSTITUTION: Short-pulse laser light is generated in synchronization with a high-speed optical signal to be measured 10 by relatively changing the timing with the high-speed optical signal to be measured. An optical-intensity modulater 3 modulates the short-pulse laser light by the electric signal, which is converted from the high-speed optical signal to be measured by a high-speed photoelectric transducer 1. The modualted short-pulse laser light is converted into the electric signal by a low-speed photodiode 4. A waveform display device 6 displays the waveform in accordance with the electric signal outputted from the low-speed photodiode.
Patent JP-H02165684-A (JP)
Title: Semiconductor laser device
Inventor: NITTA KOICHI
IPC: H01S3/00
Filed: 1988-12-20
Abstract: PURPOSE:To condense the reflected light from a light transmitting window to a monitoring photodetector by providing a diffraction grating which condenses the reflected light of laser light from a semiconductor laser chip into the vicinity of a light receiving surface. CONSTITUTION:A diffraction grating 18 is provided on one main surface of a light transmitting window 17 so that reflected light of laser light 21 from a semiconductor laser chip 14 is condensed in the vicinity of the light receiving surface of a photodetector 15. In this way, the laser light 23 from the semiconductor laser chip 14, which is reflected by the light transmitting window 17, is diffracted in correspondence with the shape of the diffraction grating 18 and condensed. The photodetector 15 is provided in the vicinity of the light condensing position. Thus the entire reflected light 23 can be detected. Namely, the light output can be monitored regardless of the spatial distribution of the light to be monitored.
Patent JP-H01217194-A (JP)
Title: Fluidized-bed heat exchanger and operating method thereof
Inventor: MAIKERU JIERAADO ARISUTON
IPC: F22B31/00
Filed: 1988-12-20
Abstract: PURPOSE: To control the heat quantity to be taken out, without changing the height of a fluidized bed by fluidizing a granular fuel with air from the bottom and burning it during flowing through notches of partitions inserted between a plurality of chambers. CONSTITUTION: A granular fuel is guided to a chamber A through an inflow pipe 40 and flows in chambers B, C via notches 42a, 42b of partitions 22, 24. A fluidizing air flows in chambers A+B+C via a grating 30, the fluidizing rate is controlled by the positions of control valves 36a, 36b, 36c. Heat generated by the combustion in the chamber B is extracted through a heat exchanger 50 and exhaust is guided to an outlet 20. Upon exceeding the heights of weir-like pass holes 44a, 44b, the fuel overflows into a chamber D and is exhausted through an exhaust pipe 48.
Patent JP-H06169574-A (JP)
Title: Pwm inverter device
Inventor: YOSHIDA MAKOTO
IPC: H02M7/48
Filed: 1992-11-30
Abstract: PURPOSE:To reduce noise and vibration, using a relatively low-speed and inexpensive microcomputer by constituting pseudo sine waves out of a group of pulses equal in width in rows being outputted successively, with their pulse width or polarity changed between adjacent rows of pulses equal in width. CONSTITUTION:A PWM inverter device 7 drives an electromotive compressor 8 for air conditioning, with the battery 6 of an electric automobile as a power source 6. At this time, the compressor 8 is driven by converting DC voltage into pseudo singe waves in the shapes of positive and negative rectangular pulses, and changing the width of individual pulses thereby changing the voltage, and changing the number of pulses in one cycle of a pseudo sine wave thereby changing the frequency. And, pseudo sine waves are arranged to consist of a group of pulses equal in width in rows being made by outputting pulses equal in width in rows, made by outputting pulses equal in width a certain number of times in succession, continuously changing pulse width or polarity between adjacent rows of pulses equal in width. Hereby, the noise and vibration can be reduced.
Patent JP-H07230372-A (JP)
Title: Print system
Inventor: KAGEYAMA SAIJI
IPC: B41J5/30
Filed: 1994-12-22
Abstract: PURPOSE:To report error contents or printers and positions or printers by providing a terminal equipment with a print job detailed state inquiry part and a print control part and providing a printer constitution management table which manages specifications and states of a distributed print management server and a printer/spooler control server. CONSTITUTION:A client 11 newly supports the control of print indication based on logic specifications, inquiry about job detailed states including a print error, error recovery indication, etc. A print server 300 consists of a distributed print management server function 14 and a printer/spooler control server function 15. The distributed print management server 14 manages all printers on the network, and the printer/spooler control server 15 is provided with a print service accepting part 7300 to accept various print service requests of print indication, inquiry, control, etc., from the client 11. Thus, error contents of printers and positions of printers are reported.
Patent JP-H10156095-A (JP)
Title: Drier
Inventor: IOKU TATSUO
IPC: D06F58/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To quietly dry dried articles such as delicate clothes and sneakers without damaging them, and also to particularly efficiently prevent them from being unevely dried and excessively dried. SOLUTION: This drier is provided with a first auxiliary member 29 set selectively in a drum 4 to hold articles to be dried, while being provided with a duct-like second auxiliary member 34 mounted selectively to a warm air outlet to pass warm air blown from the warm air outlet 27. Warm air is blown from the second auxiliary member 34 toward the articles to be dried held by the first auxiliary member 29 to be concentratively supplied.
Patent JP-H02163315-A (JP)
Title: Manufacture of homogeneous high carbon steel
Inventor: HIRANO HIROMICHI
IPC: C22C38/04
Filed: 1988-12-19
Abstract: PURPOSE:To manufacture a homogeneous high carbon steel free from segregation and having uniform internal quality by successively subjecting a continuously cast high carbon steel slab or a high carbon steel billet to primary hot working under specified conditions and diffusion treatment by soaking, removing the decarburized surface with a solvent and carrying out reheating and secondary hot working. CONSTITUTION:A continuously cast high carbon steel slab or a high carbon steel billet contg., by weight, 0.25-0.61% C, 0.15-0.35% Si, 0.60-0.90% Mn, <0.030% P, and <0.035% S is subjected to primary hot working at 1,000-1,300 deg.C and 18-30% draft to press the internal pores and to diffuse the segregated components. The hot worked slab or billet is held at 1,250-1,300 deg.C for >=10hr to sufficiently diffuse the segregated components by soaking and the decarburized surface layer is removed with a solvent, e.g. by 2-3mm thickness. The slab or billet is then heated again to 1,000-1,300 deg.C and subjected to secondary hot working. A homogeneous high carbon steel having uniform internal quality is manufactured.
Patent JP-2001142819-A (JP)
Title: Method and device for plotting map
Inventor: ONISHI KEISUKE
IPC: G08G1/0969
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of knowing the position (area), where map data to be transmitted belong, on a map while utilizing the standard file form of GIF or JPEG for a routing system as it is and to display the map on a screen in the right positional relation on the basis of that positional information. SOLUTION: In the map distribution for distributing required map data by communications, the map data are distributed after adding a name, from which the position on the map can be calculated, as a file name thereof.
Patent JP-H06168301-A (JP)
Title: Solid form evaluating device
Inventor: SATO JUNICHI
IPC: G06T1/00
Filed: 1992-11-30
Abstract: PURPOSE:To obtain the degree of complexity of a solid form as the synthetic evaluation of the whole shape and to describe the form in a computer by means of data volume as less as possible by geometrically analyzing the form based upon measured data. CONSTITUTION:A feature extracting means 12 extracts geometric features such as vertexes, inclinations and edges on the surface of a solid form from the coordinate data string of solid surfaces which is obtained by measurement and stored in a coordinate string storing means 11 and an evaluation output means 13 evaluates the degree of complexity of the solid form based upon these shape features.
Patent JP-H06169458-A (JP)
Title: Automatic tracking device for moving body
Inventor: ARAKAWA HIROSHI
IPC: H04N7/18
Filed: 1992-11-30
Abstract: PURPOSE:To accurately detect moving bodies from a moving picture, where plural moving bodies exist and cross, without error and to track them. CONSTITUTION:A moving body area extracting means 2 uses the background difference means to obtain and output candidates of a moving body area. A feature quantity generating means 4 preliminarily stores the feature quantities of moving bodies tracked in past and outputs the feature quantity of a moving body to be tracked at present based on these feature quantities. An object identifying means 5 and an area selecting means 6 select an area corresponding to the preceding tracked moving body from plural candidates based on this feature quantity. This detected area is inputted to a feature quantity generating means 4, and this means 4 extracts the feature quantity in this area from an input picture and stores its value.
Patent JP-H01161336-A (JP)
Title: Silicon-containing resist
Inventor: HAYASE SHUJI
IPC: H01L21/027
Filed: 1987-12-18
Abstract: PURPOSE:To improve oxygen resistant RIE and sensitivity and to enable alkaline development by constituting the title resist of an alkali-soluble resin contg. silicon, naphthoquinediazide contg. silicon and photosensitive agent selected from azide contg. silicon or specific compd. CONSTITUTION:This resist is constituted of the alkali-soluble resin contg. silicon, the naphthoquinediazide contg. silicon and the photosensitive agent selected from the azide contg. silicon or the compd. expressed by formula I. In formula I, R1-R4 denote hydrogen, substd. or unsubstd. alkyl group of 1-10C, substd. or unsubstd. aryl group or substd. or unsubstd. silyl group. The extremely high oxygen resistant RIE characteristic is thereby obtd. and the good mask effect to the dry etching of the flattened layer of the lower layer by oxygen plasma is exhibited. In addition, the alkali developability is improved and the higher sensitivity is obtd.
Patent JP-H08179033-A (JP)
Title: Variable depth setting mechanism
Inventor: TAIMA YUJI
IPC: G01S7/52
Filed: 1994-12-26
Abstract: PURPOSE: To freely and accurately change the depth of an underwater section with no limitation on the signal level. CONSTITUTION: The trigger circuit 24 of an underwater section 2 converts the depth setting command from a flotation section 1 into the trigger signal and outputs it. A lock/release mechanism 25 releases the holding of a suspension cable 10 by a depth setting pulley 21 in response to the trigger signal, and the underwater section 2 is sunk by the tare weight. When the underwater section 2 is sunk, the depth setting pulley 21 is rotated by the suspension cable 10. A counter 22 counts up whenever the depth setting pulley 21 is rotated once. A judging circuit 23 compares the value indicated by the depth set command and the counted value of the counter 22 and sends the coincidence signal when they coincide with each other. The lock/release mechanism 25 is operated in response to the coincidence signal and controls the depth setting pulley 21 to hold the suspension cable 10.
Patent JP-H06150145-A (JP)
Title: Automatic publication vending machine
Inventor: HAMAZAKI MASAHARU
IPC: G06Q50/00
Filed: 1992-11-04
Abstract: PURPOSE:To provide an automatic publication vending machine capable of enhancing the availability of resources and without caring about sellout and dead stock. CONSTITUTION:The information on publications is preliminarily digitized and recorded in a large capacity disk 1 and the list of the recorded publications is displayed on a display part 5. When a purchase designation is performed, the digital information on the designated publication is read from the large disk 1 by a disk driver 4 and the information is written in a small capacity disk 7 by a data recorder 8. Further, information such as the title of the publication is printed on a label 13, it is stuck on the small capacity disk 7 and it is sold.
Patent JP-H04191054-A (JP)
Title: Ink jet record head and manufacture thereof
Inventor: KOTAKE NAOSHI
IPC: B41J2/175
Filed: 1990-11-27
Abstract: PURPOSE:To form ink passages efficiently with high precision by forming recesses corresponding to the ink passages with anisotropic etching whose etching speed varies dependent on crystal orientation of a substrate and setting the surface of the substrate to be inclined by a predetermined angle with respect to the crystal orientation of the substrate to be etched. CONSTITUTION:In an ink jet record head 1, ink passages 5, 5... making an ink reservoir 4 communicate with nozzles 6, 6... are formed and sectional areas of them are reduced toward the nozzles 6, 6.... A surface 15a of a silicon substrate 15 is arranged in such a manner that its crystal orientation is set to incline by a predetermined angle theta with respect to a face 15b of {100}. The top of the silicon substrate 15 is covered with a coat 17 and openings 18, 18 are patterned on the surface 15a. The silicon substrate 15 is etched with KOH water solution so as to form an etched section surrounded by the crystal orientation of {111} corresponding to the ink passages 5, 5.... It is utilized that the etching speed of the crystal orientation {100} face of the silicon substrate 15 is faster than that of the crystal orientation {111} face.
Patent JP-H06187983-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: MORIWAKI YOSHIO
IPC: C22C16/00
Filed: 1991-11-08
Abstract: PURPOSE:To achieve a long life of an electrode by composing the electrode using hydrogen storage alloy in which phases mainly comprising ZrNi are formed partly in alloy. CONSTITUTION:Hydrogen storage alloy having a main alloy phase of a C14 or C15 Laves phase structure having phases mainly comprising ZrNialpha(13<=alpha<=1.8) partly formed in its alloy is used to comose an electrode. The phases mainly comprising ZrNialpha(1<=alpha<=1.8) existing in the alloy are not only of two element alloy of Zr and Ni, but they may be of multi-element alloy of three or more elements of Zr(Ni+M)alpha(1<=alpha<=1.8), where M is one sort or more selected among Mg, Ca, Ti, Hf, V, Nb, Cr, Mo, Mn, Fe, Co, Pd, Cu, Ag, Zn, Cd, Al, Si, La, Ce, Pr, Nd, etc.
Patent JP-H04196150-A (JP)
Title: Method of manufacturing semiconductor substrate carrier and semiconductor device
Inventor: SATO HIROO
IPC: H01L21/673
Filed: 1990-11-26
Abstract: PURPOSE:To prevent a damage of a semiconductor substrate by a method wherein a semiconductor substrate carrier provided with a stopper for stopping sliding a substrate is used for conveyance and custody of the semiconductor substrate. CONSTITUTION:An outer periphery of a semiconductor substrate 6 is inserted into a hollow portion of guides 4, 4 facing to each other, whereby the substrates 6 are so held as not to touch each other within a semiconductor substrate carrier 1. There is provided a stop pin 2 on the reverse side of an entrance of the substrate 6, thus the substrate 6 does not come out to the reverse side of the entrance. When a grip 2 of the carrier 1 is faced to the ceiling direction, the stopper 5 is arranged on the surface of the guide 4 touching the substrate 6. A shape of the stopper 5 is perpendicular triangle when looking at a cross section, a height becomes gradually elevated from the entrance, and a portion of an inner side stands perpendicularly. This is because the substrate is readily inserted when the carrier is inserted into a pin set.
Patent JP-2000144189-A (JP)
Title: Improver for smell of material
Inventor: TSUCHIKURA KEIJI
IPC: C11D9/44
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an improver for a smell of material, capable of sufficiently improving the smell of a material containing a surfactant and bettering the quality of the fragrance of a product without obstructing the fragrance of a perfume used by making the improver include a fixed amount of a specific alkylcyclohexyloxy alkanol. SOLUTION: This improver comprises >=30 wt.% of a compound of formula I [at least one of R1 to R5 is a group of formula II (R9 to R11 are each a 1-4C alkyl) and the other groups are each H or methyl; R6 to R8 are each H or a 1-6C alkyl] such as 1-(2-t-butylcyclohexyloxy)-2-butanol. Preferably, a fragrance quality improver of a composition containing a surfactant and a perfume is prepared by making the improver include the compound of formula I.
Patent JP-2000143895-A (JP)
Title: Weathering-resistant rubber composition
Inventor: SUGIURA KAZUO
IPC: C08K3/30
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a weathering resistant rubber composition capable of giving a vulcanized rubber excellent in weathering resistance in a white compound without carbon black as well as in a colored compound other than a black compound. SOLUTION: The title rubber composition comprises (A) an ethylene-α- olefin-based copolymer satisfying the following requirements (1)-(3), (B) a hindered amine-based antioxidant and (C) a vulcanizing agent and/or a crosslinking agent. (1) A molar ratio of ethylene to a 4-12C α-olefin is 50/50 to 97/3. (2) An iodine number is 0-45. (3) A Mooney viscosity (ML1+4, 100 deg.C) is 10-150.
Patent JP-H09158562-A (JP)
Title: Locking manipulation detector
Inventor: KATOU TOSHIYA
IPC: H04Q9/00
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To securely transmit detected signals transmitted in the same frequency to an alarm controller, by transmitting radio signals of a plurality of sensors in a time division system, in a detector against incorrect manipulation in a locking device of an opening like a window. SOLUTION: A lock transmitter 11 closely arranged at a crescent lock 10 detects a shock given to the crescent lock 10 by a shock sensor 17 and detects the unlocking of the crescent lock 10 by a lead switch 18 to transmit the detected signal to alarm control device through a transmitting drive circuit 19 and an antenna 20. The transmitting drive circuit 19 is provided with a setting and storing means of code signals of respective transmitters 11 and a timer deciding the transmitting time pitch to transmit detected signals including code signals in a different time pitch in every transmitter 11 to the alarm controller, at the same frequency. Accordingly, the alarm controller can securely receive detected signals from a plurality of transmitters 11.