baber/WOPTO huggingface dataset:
Patent JP-H11310275-A (JP)
Title: Bottle incorporating straw that straightens spontaneously on opening
Inventor: KUNIMITSU SEIJI
IPC: B65D77/28
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make a straw straighten and protrude at its head beyond the mouth of a bottle by a method wherein the straw longer than the length of the bottle is housed in the bottle, being deformed flexibly within an elastic region. SOLUTION: A straw 1 longer than the length of a bottle 3 is put in the bottle, being deformed flexibly within an elastic region by a cap 2 on closing up the bottle. When the bottle 3 is opened upon request for drinking of drinks inside, the straw 1 straightens spontaneously by the action of restoring force possesed by the straw 1 and is put under the state of being protruded at its head beyond the mouth of the bottle 3, and the straw 1 can be easily caught by mouth without being touched by hand, making drinking possible. Therefore, length and material can be made variable for the straw while making a bendable straw having a bending part partially is made usable instead of a straight straw.
Patent JP-S5958121-A (JP)
Title: Manufacturing method of rotor for rotary piston engine
Inventor: MIWA YOSHIHISA
IPC: B23K20/00
Filed: 1983-08-26
Abstract: PURPOSE:To make each rotor member joinable with sifficient joining force in a highly accurate manner when each rotor member is made up by means of solid layer, spread joining, by forming a slit, which extends over to a spot proximate to a part becoming the bottom surface of a combustion concave part, on one side contact surface of two rotor members. CONSTITUTION:A slit 8, which extends over to a spot proximate to a part becoming the bottom surface of a combustion concave part, is formed on at least one side contact surface of two members 2 and 3 to form the combustion concave part A among plural rotor members being dividedly made up in specified form in advance. Each of rotor members is heated and pressurized by a radiation heat type spread joining device and the combustion concave part A is formed on the flank by means of solid layer, spread joining. Since part of the slit 8 absorbs the amount of deformation to nothing and a bottom surface B of the combustion concave part is joined with sufficient joining force, a rotor is high in accuracy so that it enjoys ample strength and simultaneously the promotion of lightweightiness can be brought to fruition.
Patent JP-S5280034-A (JP)
Title: Illumination means for electrophotographic copying machine
Inventor: DOI YASUHIKO
IPC: G03B27/32
Filed: 1975-12-26
Abstract: PURPOSE: To obtain an image free from blotch by providing a uniform distribution of intensity of illumination with a correction member provided with a diaphragm opening. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11338014-A (JP)
Title: Finder optical system, photochromic optical member and film integrated type camera
Inventor: KOBAYASHI HIROYUKI
IPC: G03B13/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a film integrated type camera capable of adjusting exposure in accordance with the luminance of the field in spite of simple constitution. SOLUTION: Since a photochromic member 29a can change color based on the luminance of the field between a transmitting state that the flash mark 29b of an objective lens 29 can be visually confirmed and a shielding state that the mark 29b is shielded, the member 29a shields the mark 29b when the luminance of the field is high, so that a photographer knows that flashing is not required. When the luminance of the field is low, underexposure is prevented if the photographer makes a flash emit based on the display so that the mark 29b can be visually confirmed by the member 29a.
Patent JP-S6135513-A (JP)
Title: Semiconductor substrate support
Inventor: KOMIYAMA KICHIZO
IPC: H01L21/687
Filed: 1984-07-27
Abstract: PURPOSE:To accommodate semiconductor substrates without blowing the air from the recessed part for accommodation at the time of accommodating semiconductor substrate by providing a through hole to the recessed part for accommodating semiconductor substrate. CONSTITUTION:A through hole 21 is provided to the recessed part 14 for accommodating semiconductor substrate 23 of a support 13. Thereby, the air which is held between the recessed part 14 and semiconductor substrate 13 at the time of accommodating substrate 23 to the recessed part 14 can be escaped through the hole 21. Therefore, dust at the recessed part does not blow up and is not adhered to the other semiconductor substrate and yield of the products can be improved. Moreover, since the semiconductor substrate 23 can be lifted by inserting a lifting member into the through hole 21, the external circumference of semiconductor substrate can be carried in or carried out while it is being held with an automatic carrying apparatus. Accordingly, any damage is not inflicted on the surface of the semiconductor substrate.
Patent JP-H103110-A (JP)
Title: Camera
Inventor: YAMANO SHOZO
IPC: G03B17/40
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To enable photographing at a proper consecutive photographing speed corresponding to the movement of a subject by controlling the consecutive photographing speed as the number of photographing times per unit hour, in accordance with the fluctuation of a detected optical image, at the time of executing consecutive photographing. SOLUTION: This camera is provided with an image pickup means 1 for picking up an optical image, a fluctuation detecting means 2 for detecting the fluctuation of the picked up optical image and a consecutive photographing speed control means 3 for controlling the consecutive photographing speed as the number of the photographing times per unit hour, according to the detected fluctuation, at the time of executing the consecutive photographing. The image pickup means 1 picks up the optical image formed through a photographic optical system. Further, the fluctuation detecting means 2 detects the fluctuation of the optical image. The fluctuation of the optical image at this time means that it corresponds to the movement of the object, a change in operation, etc.  Then, the consecutive photographing speed control means 3 controls the consecutive photographing speed at the time of executing the consecutive photographing, in accordance with the fluctuation of the optical image (for instance, in accordance with the presence of the fluctuation). Therefore, an automatic changeover to the proper consecutive photographing speed can be attained for a subject active in the movement.
Patent JP-H08324088-A (JP)
Title: Sealing regulator for impregnated ink stamp machine
Inventor: AKAGI TAKESHI
IPC: B41K3/64
Filed: 1995-05-31
Abstract: PURPOSE: To cleanly perform sealing in predetermined density by adjusting the sealing force by an impregnated ink stamp operated by a solenoid corresponding to conditions such as the impregnation amt. of ink or a change with the elapse of time. CONSTITUTION: The attracting operation time of the solenoid 3S pressing an impregnated ink stamp 7 to paper is freely adjusted by a printing density adjusting switch 19.
Patent JP-H027684-A (JP)
Title: Video signal processing unit
Inventor: OISHI YOSHINOBU
IPC: H04N5/95
Filed: 1988-06-24
Abstract: PURPOSE:To prevent lateral fluctuation of a pattern by converting a frequency fluctuation stored in the 1st storage circuit into an analog signal and varying the frequency of the readout clock of the 2nd storage circuit in response to the output level so as to adjust deficiency/excess of the data. CONSTITUTION:An analog composite video signal inputted from a composite video signal input terminal 1 is converted into a digital signal through an analog/digital converter 2 and written in the 1st storage circuit 3. Then the stored digital signal is subject to time base correction and read out and converted into an analog signal through the 1st digital/analog converter 4 and outputted to a composite video signal output terminal 5. That is, the composite video signal is compared with a reference signal, the fluctuation is stored and outputted, then the readout time is extended or reduced to vary the period thereby outputting the result to a composite video signal output terminal 5 with a variable period. Thus, the fluctuation of the horizontal frequency of the composite video signal is corrected to prevent lateral fluctuation of the picture.
Patent JP-S6315032-A (JP)
Title: Hot water supplier with additional burning apparatus
Inventor: KANEZAKI KOICHI
IPC: F24H1/00
Filed: 1986-07-04
Abstract: PURPOSE:To lower the cost for an automatic hot water supplying function by supplying water from a hot water supplying heat exchanger to a tank provided at a part of a hot water circulation circuit and opening a tank opening and closing valve to actuate a pump. CONSTITUTION:At the time of an automatic hot water supply operation, a hot water supply control valve 24 is opened, whereby a water quantity sensor 29 for supplying hot water starts to count the water quantity and detects a fact that a predetermined quantity of water has been supplied, thus opening a tank opening and closing valve 31 and operating a pump 3. Further, simultaneously, a check valve 33 is closed and a bypass valve 32 is opened, whereby at the time of an automatic hot water supply operation, hot water flows along both outgoing and return pipes of a hot water circulation passage. Further, the quantity of automatically supplied hot water is counted by both the water quantity sensor 29 for supplying hot water and an additional burning water quantity sensor 36, and water quantity is adjusted by a supply hot water control valve 24 so that the water quantity counted by both sensor become equal. Further, the temperature of automatically supplied hot water is stably controlled by actuating a proportional control valve 13 based on a signal from a hot water supplying thermistor 18 and controlling the quantity of combustion of a hot water supply burner 14, thus automatically supplying hot water to a bathtub 4.
Patent JP-S643172-A (JP)
Title: Cycloheptimidazole derivative
Inventor: UEDA IKUO
IPC: C07D417/04
Filed: 1987-06-24
Abstract: NEW MATERIAL:A compound of formula I [R 1  is H, lower alkyl, cycloalkyl, aryl which may be substituted, heterocyclic group which may be substituted; R 2  is R 1  except H atom] and its salt.  
     EXAMPLE: 1, 2-Dihydro-1-( 4-methoxyphenyl )-2-( 4-methoxyphenyl )cyclo-heptimida zole hydrochloride.  
     USE: Medicines. Anti-inflammatory or analgesic.  
     PREPARATION: For example, an isocyanate or isothiocyanate of the formula: R 1 NCQ 1  (Q 1  is O, S) or R 2 NCQ 1  is allowed to react with an amine of the formu la NH 2 -R 1  or NH 2 -R 2  to form a urea or thiourea of formula IV. The product is subjected to dehydration or dehydrosulfidization to give a novel carbodiimide derivative of formula II, and the product is allowed to react with 2-aminotropon of formula III in the absence or presence of an anhydrous solvent such as tolu ene at room temperature or under heating to effect dehydrative condensation reaction to give the compound of formula I. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0450133-A (JP)
Title: Lead crystal glass composition for table ware reduced in elution of lead
Inventor: TERASAWA KATSUYUKI
IPC: C03C3/102
Filed: 1990-06-15
Abstract: PURPOSE:To provide a composition retained in transparency and reduced in elution of lead by specifying a composition of base glass and limiting addition amount of an alkali metal to total amount of Pb0, alkaline earth metal and ZnO. CONSTITUTION:The aimed lead crystal glass composition for table ware has the following composition: SiO2; 44-57wt.%, Al2O3; 0-3wt.%, B2O3; 0-2wt.%, ZrO2; 0-3wt.%, CaO; 0-3.5wt.%, MgO; 0-5wt.%; BaO; 0-3.5wt.%, SrO; 0-3.5wt.%; ZnO; 0-3.5wt.%; Li2O; 0-1 wt.%, Na2O; 0-12.5wt.%, K20; 0-12.5wt.%, PbO; 23-33 wt.%, SnO2 0-3wt-%, La2O3; 0-3wt.%, SnO2+La2O3=1-6wt.% and value of R expressed by the formula is in the range of 0.220.29. A glass table ware made of the aimed composition has great usefulness, because it has transparency similar to that of ordinary lead crystal table ware and exhibits properties reduced in elution of lead.
Patent JP-H027433-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUWATA TAKAAKI
IPC: H01L23/522
Filed: 1988-06-24
Abstract: PURPOSE:To prevent a void part from being produced inside a wiring layer and to prevent a defect in conduction of a contact part from being caused by a method wherein a silicon oxide film is deposited on a silicon nitride film, a photoresist on a first metal wiring part is removed, the silicon oxide film is exposed, only the silicon oxide film is etched, a window for contact use is opened in a prescribed position of the silicon nitride film and a second metal wiring part is formed. CONSTITUTION:A first metal wiring part 2 is formed on a semiconductor substrate 1; a first plasma nitride film is grown. Then, a silicon oxide film 4 is grown; by a sputtering method. During this process, it is grown in such a way that the plasma nitride film 3 in a stepped part of the first metal wiring part 2 is exposed. Then, a photoresist 5 is coated; the sputtered oxide film 4 on the first metal wiring part is exposed by an anisotropic etching method. Then, the exposed sputtered oxide film 4 is etched by buffered hydrofluoric acid; the sputtered oxide film 4 on the first metal wiring part 2 is removed. Then, the photoresist 5 is stripped off; after that, the plasma nitride film 3 on the first metal wiring part 2 is etched selectively; a window for contact use is opened; after that, a metal wiring part 6 is formed.
Patent JP-S6138213-A (JP)
Title: Gear transmission for grinder
Inventor: SHIMAUCHI YOSHINORI
IPC: F16C33/10
Filed: 1984-07-30
Abstract: PURPOSE:To prevent fretting, by providing plural oil passages on a contact surface of a member facing to an outer race of a thrust bearing to thereby divide the contact surface sliding on the outer race into plural small slide contact surfaces. CONSTITUTION:A slide contact surface of a case 13 facing to an outer race 14b is entirely provided with plural lattice-like oil passages. Each size (l) of unit slide contact surfaces divided by the oil passages is set with respect to a relative slide amplitude (a) within the range of l-a<about 3. Thus, good lubrication may be obtained under a high surface pressure on the entire slide contact surface to greatly improve antifretting.
Patent JP-S646111-A (JP)
Title: Electrically conductive synthetic fiber
Inventor: KURASAWA MORIO
IPC: D01F1/09
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a synthetic fiber having improved electrical conductivity, heat-resistance and abrasion resistance without deteriorating various characteristics of synthetic fiber and utilizable for clothes, working clothes, industrial use, agriculatural use, etc., by mixing a specific amount of niobium or niobium-containing substance to the fiber under melting. CONSTITUTION:The objective fiber is produced by mixing at least one kind of niobium and niobium-containing substance (e.g. niobium carbide, niobium stannide or niobium dioxide) at an amount of 0.5-25wt.% into a synthetic fiber (e.g. polyamide, polyester, PE, PP, acrylic fiber, PVA or PVC).
Patent JP-S5858786-A (JP)
Title: Mounting structure of compound semiconductor element
Inventor: KOBAYASHI MASAMICHI
IPC: H01L23/492
Filed: 1981-10-05
Abstract: PURPOSE:To prevent the generation of the whisker of Sn and defective characteristics by using three-dimensional group solder consisting of lead, tin and gold as solder, making the content of lead 5-60% and making the content of gold 0-5%. CONSTITUTION:A solder board 14, a sub-mount 4 and a chip 1 are stacked onto a stem 2 in succession, heat is applied separately or simultaneously, and they are mutually fastened. Each member is connected by solder 20 and solder 5 composed of the three-dimensional alloy of Pb-Sn-Au at that time. The content of Pb is made 5-60%. The content of Au is made 1-5%. Accordingly, a change into  a whisker of Sn is prevented, and defective short circuit and the shielding of a laser beam path are not generated.
Patent JP-S6219330-A (JP)
Title: Manufacture of forged cutlery
Inventor: SHIMATANI SHUICHI
IPC: B23P15/40
Filed: 1985-07-16
Abstract: PURPOSE:To secure such an edge tool as being excellent in abrasive resistance and sharpness as well as to make a cut material so as not to stick to it, by forming a hammering uneven surface on a base metal surface of the cutlery material molded in forging,by means of cold forging, and grinding and finishing it after quenching to harden it. CONSTITUTION:Cutter steel 4 equivalent to U7 of JISS is deposited to a base metal 2 of highly soft steel, making a cutlery material 1 by means of forging, and hammering takes place on a surface of the base metal of the highly soft steel at the normal temperature. Plastic deformation by hammerings 3 should be set to 1-1.5cm in diameter and 0.7-1mm in depth or so in size. Afterward, it is heated at a temperature of about 800 deg.C, quenched to harden it, and it is again heated at a temperature of about 200 deg.C, then tempering takes place, thus a semimanufacture with no strain is secured. Next, this semimanufacture is ground over the whole surface of the cutlery steel in addition to its edging, whereby such a kitchen knife as being excellent in sharpness is securable. Thus excellent in abrasive resistance and, what is more, a cut material can be made so as not to stick to it owing to hammering jogs formed on the base metal surface.
Patent JP-S6138899-A (JP)
Inventor: KAMEI MASANORI
IPC: D06H7/00
Filed: 1984-07-30
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-H10328201-A (JP)
Title: Laser treatment device
Inventor: MUKAI HIDEO
IPC: A61N5/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an operator who steps on a foot switch by applying a laser beam through efficient laser scanning. SOLUTION: This laser treatment device includes a laser scan means which scans a laser beam applied to a part to be treated, a trigger signal input means which inputs a trigger signal for triggering the action of the laser scan means and the emission of the laser beam from a laser beam source, and a mode selection means which selects a repeat mode for repeating the laser application and laser scanning while the trigger signal is kept input by the trigger signal input means, and the device guides the laser beam from the laser beam source for treatment and applies it to the part to be treated. In this case, when the repeat mode is selected, on/off signals for the trigger signal are generated falsely to control the repeating action of the laser beam source and that of the laser scan means.
Patent JP-H099272-A (JP)
Title: Image pickup device
Inventor: YASUDA YASUSHI
IPC: H04N7/15
Filed: 1995-06-23
Abstract: PURPOSE: To cope with various kinds of CCDs without need to store information an each picture element of the CCD in a computer system in advance and to change the program of the computer system but by only exchanging the CCD even when the CCD is changed to the one with other characteristic. CONSTITUTION: This image pickup device consisting of the CCD 101 which image-picks up an object and converts it to an analog signal, an A/D converter 104 which converts the analog signal to a digital signal, and a transmission circuit 105 which transmits the digital signal to an external computer system is constituted in such a way that a synthesis part 12 which decodes auxiliary information with respect to each picture element of the CCD 101 by a DEC 1 part 11 and adds decoded auxiliary information to the digital signal is provided, and the transmission circuit 105 transmits the digital signal PDATA to which the auxiliary information is added.
Patent JP-S5947086-A (JP)
Title: Working method of ceramics
Inventor: UCHIUMI YOSHIKAZU
IPC: B23K26/40
Filed: 1982-09-10
Abstract: PURPOSE:To work a prescribed recessed hole to a ceramics, by melting the working part with a laser beam and moving the irradiation position while blowing the melt by gaseous wind pressure. CONSTITUTION:A laser beam 3 is irradiated through a condenser lens 4 to a working material 7. A gas is introduced through a gas introducing port 6 into a guide pipe 5 and is blown to the working material 7. Then the melt formed by the irradiation of the beam 3 can be blown away. Thereupon the beam 3 or the working material 7 is moved along the locus 8 of the position where the beam is irradiated. In the case of working a deep recessed hole, a through-hole 9 is opened, whereafter the irradiation locus of the beam 3 is started from the hole 9 and in the case of a circular recessed hole, the laser beam is moved spirally. in the case of a square recessed hole, the beam is moved zigzag and the melt is expelled from the hole 9 in the initial period of working.
Patent JP-H1140627-A (JP)
Title: Probe station
Inventor: PETERS RON A
IPC: G01R31/28
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a probe station which can be used for both the manual and completely automated uses. SOLUTION: This probe station 10 is provided with a chuck device 14 having a supporting face 42a extended to a side part for supporting a test device, and an environment control surrounding body 52 substantially surrounding this supporting face 42a during the probing of the test device. The chuck device 14 can be moved to a horizontal direction to the environment control surrounding body 52. The environment control surrounding body 52 is provided with a conductive flexible wall assembly connected with the chuck device 14, and this wall assembly is provided with flexibly extensible first and second wall elements 58a and 58b.  Each wall element is made independently extensible along mutually substantially right-angled flexible axial lines, and the one wall element is made flexible along the flexible axial line, while the other wall element is made movable to a horizontal direction to the flexible axial line.
Patent JP-H11323439-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: KUROSAKI YOSUKE
IPC: C22C38/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet at a low cost and with high productivity while its magnetic properties are satisfactorily maintained by subjecting a coil having a specified compsn. to hot rolled sheet annealing, cooling, decarburizing annealing, final finish annealing and final coating in succession and regulating the sheet thickness, average grain size, W17/50 and B8 (T) to specified ranges. SOLUTION: A coil is composed of, by weight, 0.02 to 0.15% C, 2.5 to 4.0% Si, 0.02 to 0.20% Mn, 0.015 to 0.065% sol.Al, 0.0030 to 0.0150% N, one or two kinds of S and Se by 0.005 to 0.040% in total, and the balance substantial Fe. Hot rolled sheet annealing is executed at 900 to 1100 deg.C, and cold rolling is executed by a tandem mill of plural stands. The sheet thickness of the obtd. product is 0.20 to 0.55 mm, the average grain size therein is 1.5 to 5.5 mm, and W17/50 lies in the range shown by the inequality, where (t) in the inequality denotes the sheet thickness (mm). Then, B8 (T) lies in the range of 1.80 to 1.88.
Patent JP-S5948241-A (JP)
Title: Sensor for light volume
Inventor: TATEOKA YASUO
IPC: B60Q1/14
Filed: 1982-09-13
Abstract: PURPOSE:To improve the durability of a sensor for light volume, by applying a surface hardening agent containing an ultraviolet-absorbing agent onto a sensor light receiving section. CONSTITUTION:In a light volume sensor 3 used for an automatic lighting apparatus for a head light, a surface of a plastic having a haze of 50-95% is provided with a light receiving window on which a surface hardening agent containing an ultraviolet-absorbing agent is applied. Thus, a sensor for light volume that is durable and high in reliability can be obtained.
Patent JP-S5279806-A (JP)
Title: Hearing-aid
Inventor: TEZUKA MUTSUTO
IPC: H03F3/183
Filed: 1975-12-26
Abstract: PURPOSE:To make it possible to use a C-MOS-IC for a hearing aid amplifier by using a piezo-electric transformer for the preamplifier, and decrease current consumption.