baber/WOPTO huggingface dataset:
Patent JP-H10172950-A (JP)
Title: Substrate treatment apparatus
Inventor: WATANABE JUN
IPC: H01L21/304
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To separate a treatment liquid excellently. SOLUTION: A splash guard 55 movable upwards and downwards is arranged so as to surround a spin chuck 51 rotatable holding a wafer W. Below the splash guard 55, a treatment cup 54 having a first tank 71 for retrieving a chemical and a second tank 72 for the waste liquid of a treatment liquid is provided. On the internal wall surface of the splash guard 55, first and second guide areas 91 and 92 separated up and down by a transverse protrusion 90 projecting inside are provided. A treatment liquid scattering around from the wafer W hits the first or second guide area 91 or 92, and is received by the first or second tank 71 or 72 below it. By controlling the height of the splash guard 55, it is possible to make the treatment liquid hit the first or second guide area 91 or 92.
Patent JP-H11157690-A (JP)
Title: Piezoelectric element driving mechanism
Inventor: OZAWA KAZUYUKI
IPC: B65H5/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element driving mechanism to easily control a piezoelectric element driving part and not to cost much. SOLUTION: A circumscribed gear 11 is rotated by the number of gear teeth by furnishing a core 9 positioned in the center of a driving part, a laminated type piezoelectric ceramic 1 arranged on an outer periphery of the core 9 and to extend and contract in the vertical direction, a cup type inscribed gear 10 connected to the laminated type piezoelectric ceramic 1 on an inner periphery near a bottom surface as the bottom surface is supported by the core 9 and having gear teeth on its head end and the circumscribed gear 11 having a gear having more teeth than the number of teeth of the inscribed gear 10 and supported through a bearing, etc., changing an elastic deformation state of the laminated type piezoelectric ceramic 1 arranged in the circumference of the core 9,  moving an engaging point of the circumscribed gear 11 and the inscribed gear 10 and moving the elastic deformation state of the inscribed gear 10 in the circumferential direction.
Patent JP-H06133717-A (JP)
Title: Processed food of tempe
Inventor: HARADA KIYOSHI
IPC: A23L11/20
Filed: 1992-10-22
Abstract: PURPOSE:To obtain a processed food having alpha-amylase inhibitor activity. CONSTITUTION:This alpha-amylase inhibitor-containing processed food comprises Tempe (an Indonesian food), a fermented food of soybean heat-treated at l00-250 deg.C. Since the processed food contains alpha-amylase inhibitor activity, a food excellent as a diet food is obtained.
Patent JP-H09160352-A (JP)
Title: Charge roller
Inventor: KOBAYASHI KENJI
IPC: G03G15/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To satisfy electric characteristics required for a charge roller and to decrease charge noise induced by the AC component applied on the charge roller while maintaining smoothness of the roller surface. SOLUTION: This roller (A) is used by bringing into contact with a photoreceptor of a copying machine or a printer which uses an electrophotographic method. The roller is produced by forming a conductive elastic layer having <=55 deg. ASKER C-class hardness, preferably <=50 deg., at least around the outer surface of a metal shaft 1 and further forming a protective layer 3 as the outermost layer which is to be in contact with a photoreceptor by using a heat shrinkable tube. The conductive elastic layer 2 may be a foamed body and has 10<6> -10<10> Ω.cm volume resistivity. The protective layer 3 is preferably a polyolefin heat-shrinkable tube having 10<6> -10<11> Ω.cm volume resistivity and 150-500μm thickness after shrunk.  By applying a fine powder or forming a coating resin layer having no adhesion property between the conductive elastic layer 2 and the protective layer 3, the axial body can be easily inserted into the head-shrinkable tube.
Patent JP-H09148982-A (JP)
Title: Transmission/reception data controller
Inventor: NAKAJIMA TAKESHI
IPC: H04J3/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To realize stable communication by controlling transmission with the free-running timer of one slave machine which is designated to be a temporary master at the time of direct communication between the slave machines. SOLUTION: At the time of direct communication between the slave machines, a call-side slave machine is designated to be the temporary master, for example, and the designation and a reproduction clock are synchronized with a reproduction clock fall by the edge detection circuit of the free-running timer 15. The enable of a frequency divider 14 is set to be high. The frequency divider 14 generates a free-running clock 1 based on a transmitter clocks signal, frequency- divides it into 1/2 and generates a self-running clock 2. The counter value of a timer 13 at that time is succeeded and it is loaded on the counter of the timer 15 with the clock 2. It counts it up based on the clock 2 and outputs it, Thus, self slot transmission timing on an air interface can be generated.  Thus, transmission control is executed at the absolute time of the timer 15 and a transmission/reception processing on the air interface can be executed within the self slot. Then, collision with the other slot is eliminated and stable inter-slave machine direct communication can be realized.
Patent JP-H05163097-A (JP)
Title: Method for vapor synthesis of diamond
Inventor: NOTO NOBUHIRO
IPC: C30B29/04
Filed: 1991-12-11
Abstract: PURPOSE:To efficiently synthesize diamond without changing synthesizing conditions by converting a high-temperature plasma generated by arc discharge in a vacuum into a plasma jet and irradiating the surface of a substrate kept in contact with a solid surface of a water-cooled structure, rotatable and freely movable in the vertical and horizontal directions with the plasma jet. CONSTITUTION:A plasma generation source 2, a gas introduction pipe 3 capable of supplying an organic compound gas to be a raw material for diamond, a substrate holder 4 of a water-cooled structure, rotatable and freely movable in the vertical and horizontal directions, a vacuum gauge 5 and a gas discharge device 6 are installed in a vacuum chamber 1 of the water-cooled structure. A metal or ceramics are present between the cooled solid surface of the substrate holder 4 and the substrate 12 to control the substrate temperature.
Patent JP-H04192092-A (JP)
Title: Bar code label
Inventor: SUGIHARA HIROKI
IPC: G06K19/06
Filed: 1990-11-27
Abstract: PURPOSE:To easily obtain a bar code label of short digit width by dividing the bar code label into plural parts in the digit array direction of the bar code in the print part of the bar code. CONSTITUTION:Cut slits 2 due to perforating where cuts are omitted at proper intervals and with a proper width are formed in the digit array direction of a bar code 3 on a bar code label 1 for the purpose of dividing the label 1 into a first label piece 1a and a second label piece 1b in a print part P of the bar code 3. In this case, the label is stuck as it is or is divided into first and second label pieces 2a and 2b and one of them is stuck in accordance with the sticking space. Thus, a bar code printer provided with a mechanism corresponding to the bar code of shorter digit width is not used but a conventional printer is used as it is to print data because it is unnecessary to preliminarily print the bar code of shorter digit width in the printing stage.
Patent JP-H06173253-A (JP)
Title: High bearing force construction method for structure by direct foundation
Inventor: FUKUHARA TAKUHEI
IPC: E02D3/12
Filed: 1992-12-07
Abstract: PURPOSE:To reinforce the supporting force through the compaction of the foundation ground. CONSTITUTION:Concrete is placed in a direct foundation part 4 with through holes 3 for constructing compaction piles 2 on the excavated foundation ground 1. After the manifestation of strength of the placed concrete in the direct foundation part 4, the compaction piles 2 are passed into the foundation ground 1 using the through holes 3. After the penetration of the compaction pile 2, concrete 5 or the like is filled in the through holes 3 to fix the compaction piles 2, and a structure 7 is completed on the direct foundation part 4. The quaggy foundation ground 1 is thereby compacted easily and positively to reinforce the supporting force, and the sinking of the structure can be suppressed to a minimum so as to contribute largely to the improvement of safety and to the construction of the reliable structure.
Patent JP-H03187431-A (JP)
Title: Closet
Inventor: TERADA KOJI
IPC: E03D1/26
Filed: 1989-12-15
Abstract: PURPOSE:To reduce the stain of a closet and moreover to facilitate its cleaning by providing an urine receiving face formed of a recess on the front of a water tank which is provided in a body with a closet body and stores discharging water for water washing. CONSTITUTION:A closet body 2 and a water tank 3 are formed in one body. The front, opposite to the closet body 2, of the water tank 3 is provided with an urine receiving face 9 which is indented at its front and connected to the recess 7 of the closet body 2 at its lower end. The closet seat 5 is pivotally supported through a bearing part 10 by the closet body 2 so as to freely rise and fall.
Patent JP-H10167802-A (JP)
Title: Ceramic sintered compact and its production
Inventor: NIIHARA KOICHI
IPC: C04B35/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To produce a ceramic sintered compact widely applicable as a structural material, etc. SOLUTION: When a ceramic sintered compact contg. a solid allowed to enter into solid soln. in ceramics for mother crystals is produced, plural clusters 5 not interfering with each other are formed and dispersed in the mother crystals by regulating the total amt. of the constituent elements of the solid allowed to enter into solid soln. to <=2at.% of the amt. of a prescribed constituent element of the ceramics. The solid is allowed to enter into solid soln. only by substitution. The ceramics is Al2 O3 and the solid is Cr2 O3 as their composition formulas.
Patent JP-H10170235-A (JP)
Title: Small distortion detector using evanescent light
Inventor: NISHIMOTO KOHEI
IPC: G02B6/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To detect small distortion, by measuring distance between a fiber core and a detection fiber core using evanescent light. SOLUTION: The detector consists of an acceleration detector 1, an optical cable 2, a light source 3, and a converter 4. The acceleration detector 1 includes an optical multi fiber 10. The optical cable 2 is integrated with an optical fiber of an acceleration detector 1. The light source 3 is a pigment laser, and the converter 4 includes photoelectric transferring function, amplifying function, and calculating function. In the center of the multi optical fiber 10, a fiber core (A) for introducing reference light from the light source 3 and detection fiber cores (B) around it are arranged. Distance (r) between the fiber core (A) and the fiber core (B) is very short. In order to detect acceleration in various directions, a plurality of fiber cores (B) are placed.  Evanescent light which comes to the fiber cores (B) for detection is transmitted by the optical cable 2 and is detected by the converter 4.
Patent JP-H07177831-A (JP)
Title: New cruciferous plant having high carotene content
Inventor: SHINTAKU YURIE
IPC: A01H6/20
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a plant belonging to Brassica oleracea L. useful as a food and a decorative plant, having a gene for making the flower ball part of cauliflower orange, containing a large amount of carotene even at a part in which only a very small amount of carotene is contained. CONSTITUTION:This plant has (A) a gene for making the flower ball part of cauliflower belonging to Brassica napus L., Brassica campestris L., orange and (B) one or more condition genes for promoting manifestation of the gene and belongs to Brassica oleracea L.
Patent JP-2001142200-A (JP)
Title: Negative resist composition
Inventor: UENISHI KAZUYA
IPC: H01L21/027
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a technique for enhancing performance in the microfabrication of a semiconductor device using electron beams or X-rays and to provide a negative type chemically sensitized resist composition for electron beams or X-rays which satisfies sensitivity, resolution and the characteristics of a resist shape in the use of electron beams or X-rays. SOLUTION: The chemically sensitized negative resist composition for electron beams and/or X-rays contains an alkali-soluble resin of formula 1 (where R1 is H or methyl), a radiation sensitive acid generating agent and a crosslinking agent which performs crosslinking in the presence of an acid.
Patent JP-H02173324-A (JP)
Title: Performance tester for speed form gas turbine
Inventor: SATO SADAO
IPC: G01M15/14
Filed: 1988-12-23
Abstract: PURPOSE:To make a highly reliable test possible, by making a constitution in which a high pressure gas from a compressor is depressurized by an ejector and supplied to the entrance of a test turbine, and a low pressure gas out of the turbine is sucked into the ejector through its sucking in opening, and after pressurization, return is made to a compressor sucking inside. CONSTITUTION:When applied to helium freeze cycles equipped at a helium freezer 1 and a compressor 2, an ejector 4 is provided between the entrance side 3i of a test turbine whose performance is to be tested, and the high pressure side 1h of the freezer 1. This ejector 4 is so constituted that it is equipped with a drive fluid supply opening 4a, a discharge opening 4b and a sucking in opening 4c, and the opening 4a is connected to the high pressure side 1h of the freezer 1 and the opening 4b is connected to the entrance side 3i of the turbine 3. And connection between the exit side 3e of the test turbine 3 and the sucking in opening 4c of the ejector 4 is made by means of a pressurizing line 5, and connection between the discharge opening 4b of the ejector 4 and the low pressure side 1l of the freezer 1 is made by means of a gas return line 6.
Patent JP-H04196492-A (JP)
Title: Superluminescent diode
Inventor: YOSHIDAYA HIROAKI
IPC: H01L33/06
Filed: 1990-11-28
Abstract: PURPOSE:To make it possible to take out a large output by enhancing its luminous efficiency by giving a distortion quantum well construction to an activated layer. CONSTITUTION:An n-type InP buffer layer 2 is provided on an n-type InP substrate 1, an n-type InGaAsP guide layer 3 is placed over said layer 2, and a multiple quantum well layer 4 is placed on said layer 3. Then, a p-type InGuAsP guide layer 5, a p-type InP clad layer 6 and p-type InG aAsP electrode layer 7 is placed in this order on said layer 4. Then, a thin film such as SiO2 or SiN is formed on the surface of the p-type InGaAsP electrode layer 7 by PF 2-pole sputter or CVD method and an activated layer is embedded. By doing this, luminous efficiency can be enhanced and a large output can be taken out.
Patent JP-H08186419-A (JP)
Title: Glass antenna system for vehicle
Inventor: TAKANOYA HISASHI
IPC: H01Q1/32
Filed: 1994-12-28
Abstract: PURPOSE: To suppress radio waves leaked from an antenna through lead wires for heating to a car body and also to improve the radio wave receiving sensitivity of very short waves especially such as FM radio broadcasting waves. CONSTITUTION: Plural lead wires 3 for heating and bus bars 41 -43 connected at both ends are provided on rear window glass 1 for vehicle, antenna wires 2 provided at the upper margin part of the lead wires 3 for heating and equipped with horizontal wires 3 adjacent to the surfaces of lead wires 3 for heating at the highest part at least are provided, and a DC power source 5 is connected through a choke coil 6 to the bus bars 41 and 42 . Then, a pair of high frequency coils 71 and 72 equipped with inductances over the range from 2μH to 10μH are inserted between the choke coil 5 and the bus bars 41 and 42 .
Patent JP-2001146213-A (JP)
Title: Feed stop mechanism for feed unit for bag bundling machine
Inventor: HAYASHI SUSUMU
IPC: B65B51/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a feed stop mechanism for continuing the movement of a feed means and simultaneously stopping the transfer carried out by a feed unit. SOLUTION: In a bag bundling machine, the end of a feed unit 11 is transferred to a bundling section 25 in a manner of linking to the outgoing movement of a feed means 10 by the handle operation to operate a crossing means and also operate a caulking mechanism 29, and the feed means 10 is provided with a link 22 so rotatable as to turn to the direction crossing orthogonally to the moving direction and the direction of inclining to the transfer side, and the end of the link 22 is engaged with a slot channel 23 and actuated by a spring 24 so that the link 22 is turned to the direction inclining to the transfer side, and when the transfer means 10 is moved, the edge of the slot channel 13 is pressed by the link 22 to move a carrier 14, and when the carrier 14 is stopped on a given position during the movement of the transfer means 10,  the end of the link 22 is rotated in the direction of crossing orthogonally to the moving direction of the transfer means while moving along the slot channel 23 in resistance to the spring 24.
Patent JP-H0886066-A (JP)
Title: Fire protection construction of solar-cell roof, and solar-cell panel
Inventor: ISHIKAWA OSAMU
IPC: E04D13/00
Filed: 1994-12-28
Abstract: PURPOSE: To prevent spread of a fire due to the component of a solar-cell panel at the time of a fire in a neighboring house and at the time of a fire of an own house. CONSTITUTION: A clearance 21 is formed between the roof surface 3A of a solar-cell roof 1 and the solar-cell panel 10 side, and the clearance 21 and the clearance 26 of eaves 27 are continued. A cover member 30 with vent holes 31 is mounted into the clearance 26, and a shutter 33 is installed to the cover member 30. The lower section of the shutter 33 is borne by a spring 34 energizing the shutter 33 in the direction of closing while an upper section is fixed onto the rear of the front end 20A of a roof section 20 with solder 35 to be melted by high heat at the time of a fire, etc.
Patent JP-H05157304-A (JP)
Title: Clean room
Inventor: FUJIE NOBUO
IPC: E04F17/08
Filed: 1991-12-11
Abstract: PURPOSE:To restrict bad influence caused by leakage of gas by a method wherein a gas piping duct is arranged below a free access floor in a vertical layered flow type clean room having the free access floor and a gas piping to be connected to a semiconductor manufacturing device or the like is placed in it. CONSTITUTION:An apertured floor panel 9 is placed through the second supporting columns on an upper floor 7 supporting some slabs 6 on supporting columns 5 vertically arranged on a building floor 4 to construct a free access floor 10, and then a semiconductor manufacturing device 12 is mounted on the free access floor 10 within the clean room 40. Air within the clean room 40 is sucked into a floor space 11 under an operation of a blower 24, thereafter the air is passed through a vertical duct 25 and supplied to a ceiling space 17, purified by a filter 16 and then circulated. Gas piping ducts 41 for use in placing gas pipings 30 to 32 or the like connected to the semi-conductor manufacturing device 12 are installed below the free access floor 10. The ducts 41 are formed in the repairing and maintenance region and their ends are connected to an air discharging duct.
Patent JP-H11159579-A (JP)
Title: Fastening structure of flywheel
Inventor: HIGASA HIROMASA
IPC: F16F15/305
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a flywheel and to make sure of fastening during high speed rotation by chilledly fitting the boss of a flywheel body on a ratary shaft. SOLUTION: A flywheel body 1 is composed of a disc-shaped inertia part 3 and a cylindrical boss 4 fitted on a rotary shaft 2 and formed by piling up a carbon fibor reinforced plastic body in three layers. The plastic body is composed by alternately piling up a radial layer 7 having a reinforced fibor 6 extending radially and a hoop layer 8 having the reinforced fibor 6 extending peripherally, and has such a property as it is elongated radially outward by a centrifugal force due to a high speed rotation. On the other hand, the boss part 4 is composed of two upper layers of the plastic body formed of three piled up layers, and the rotary shaft 2 is fastened in a fitting recessed part 9 formed in an upper part by chilled fitting.  Since the radially outward elongation of the boss part 4 is controlled by a deformation due to the high speed rotation of the flywheel body 1, fastening between the boss part 4 and the rotary shaft 2 does not loosen.
Patent JP-H02174297-A (JP)
Title: Manufacture of slide fastener chain for shielding electromagnetic waves
Inventor: WATANABE KOZO
IPC: A44B19/34
Filed: 1988-12-27
Abstract: PURPOSE:To improve flexibility and the property of shielding electromagnetic waves by coating fastener tape of synthetic natural fibers with an electrically conductive metal or alloy by electroless plating and then by planting electrically conductive teeth to the fastener tape. CONSTITUTION:Fastener tape is coated with a thin plating layer of an electrically conductive metal or alloy by electroless plating, and then electrically conductive teeth are planted to this. Consequently, electric conductance can be given without deteriorating the flexibility of fibers which are raw materials for fastener tapes. Thus, a slide fastener tape chain having a high electromagnetic shield effect and high flexibility can be obtained. A method may be considered in which the fastener tape is subjected to electroless plating after metal teeth are planted. Such method is not desirable because problems arise in that the ingredients of the teeth are dissolved into a plating solution, or as a result the compositions of the plating solution become out of balance. Therefore, a process of planting teeth must be adopted after the electroless plating is performed on the fastener tape.
Patent JP-H03188295-A (JP)
Title: Production of clean electroplated steel sheet
Inventor: NAGAHARA MITSUHIKO
IPC: C25D5/48
Filed: 1989-12-18
Abstract: PURPOSE:To perfectly remove foreign matter from a plated steel sheet without scratching the plating layer by spraying washing water on the steel sheet under a specified high pressure. CONSTITUTION:When a clean electroplated steel sheet is produced, washing water is sprayed on a plated steel sheet O under such a high pressure as 10-80g impact per 1mm width of the steel sheet O. Foreign matter can be removed without scratching the steel sheet O and the yield of products is enhanced. The appearance and chemical treatability of the steel sheet can be improved.
Patent JP-H07179089-A (JP)
Title: Heat-sensitive transfer recording sheet keeping file
Inventor: SEKIGUCHI HIDEKI
IPC: B42F7/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a heat-sensitive transfer recording sheet keeping file which has favorable keeping properties and transparency of a heat-sensitive transfer recording image. CONSTITUTION:A heat-sensitive transfer recording sheet keeping file is comprised by providing a layer of coating which consists basically of a film having a haze value of not exceeding 10% to be regulated by ASTM D1003 and contains at least 1mg/m<2> of an antioxidant in the surface coming into contact with a heat-sensitive transfer recording sheet.
Patent JP-H06173886-A (JP)
Title: Cross flow fan
Inventor: ISHIHARA SHIGENORI
IPC: F04D17/04
Filed: 1992-12-09
Abstract: PURPOSE:To restrain the occurrence of NZ (pecurier) sounds as low as possible in driving cross flow fans. CONSTITUTION:When blades 14 between a series of fan bodies 15 make an angle by each other, respective blades 14 of the fan body 15 adjacent to the respective blade 14 of one fan body 15 are mounted in positions deviated by a phase of about 3/10 of the angle between the blades and the mounting phase angles of blades 14 in the respective fan bodies 15 are constituted to be positioned in positions as different as possible.