baber/WOPTO huggingface dataset:
Patent JP-S61253857-A (JP)
Title: Semiconductor device
Inventor: KUME HITOSHI
IPC: H01L27/04
Filed: 1985-05-07
Abstract: PURPOSE:To substantially increase the depletion-layer capacitance per unit occupying area, by providing an N-type semiconductor region and a P-type semiconductor region doped with a higher concentration of impurity than a substrate, such that the junction therebetween is buried deep within the substrate and has fine undulations. CONSTITUTION:Thermal oxide films 32 and 33 are grown on the surface of a silicon substrate 31. Subsequently, a shallow As-ion-implanted layer 35 and a shallow B-ion-implanted layer 36 are provided. After a resist mask 34 is removed and a mask 37 with an opening is formed, As ions and B ions are implanted through the opening to form an As-ion-implanted region 38 and a B-ion-implanted region 39, respectively, within the silicon substrate 31. The mask 37 for ion implantation is removed. A dielectric film 40 with a MOS-type capacitance, an upper electrode 41, a gate oxide film 42, a gate electrode 43, a source diffused layer 44 and a drain diffused layer 45 are provided, respective ly, by known technique of oxidation, deposition, processing, ion implantation and high-temperature heat treatment. According to this method, the capacitance of the depletion layer ancillary to the junction region can be increased with a preset dimension in the occupying area thereof.
Patent JP-H11291283-A (JP)
Title: Injection molding simultaneous patterning apparatus
Inventor: TAKEUCHI GEN
IPC: B29C45/14
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of being contracted in its occupying space in a direction along a patterned sheet feed direction as compared with a conventional one and capable of rapidly and properly supplying a patterned sheet to the parting surface of a female mold. SOLUTION: A patterned sheet supply means is equipped with a feed chuck 50 grasping the leading end part Sa of a patterned sheet S in the vicinity of the upstream side end part 12A of a female mold 12 in a patterned sheet feed direction to pull the same to the vicinity of the downstream side end part 12B of the female mold 12 to feed the sheet S and a wrapping connection driving mechanism 61 equipped with an endless annular member 69 reciprocally moving the feed chuck 50 between the vicinity of the upstream side end part 12A and that of the downstream side end part 12B or a feed chuck drive means 60 taking a form of an endless track.
Patent JP-H07281519-A (JP)
Title: Toner replenishing device
Inventor: ICHIKAWA HIDEO
IPC: G03G15/08
Filed: 1994-04-08
Abstract: PURPOSE:To prevent the breakage of an engaging member installed on a rotary shaft even in the case a user drops a replenishing toner container carelessly. CONSTITUTION:The end part of a rotary shaft 421a projecting from a side plate 422 into the outside and whose cross section is formed to a rectangle is inserted to the hole of the engaging member 52 which is formed to a rectangle so as to align with the cross sectional shape of the rotary shaft 421a, and the engaging member is constituted so as to be moved back and forth in the longitudinal direction of the rotary shaft 421a. And also, a coil spring 51 is installed between a disk-like spacer 50 into which the rotary shaft 421a is also inserted and the engaging member 52, then, the engaging member 52 is pressed against the end part of the rotary shaft 421a by the pressing force of the coil spring 51. Thus, the impact against the engaging member 52 is mitigated and the breakage of the member 52 is prevented by use of the coil spring 51 even in the case the user drops the toner cartridge 42.
Patent JP-S57209212-A (JP)
Title: Preparation of composition for oral cavity
Inventor: EBINE YOSHICHIKA
IPC: A61Q11/00
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a composition for oral cavity having improved feeling in use, good appearance and stability, by stirring an aqueous vehicle comprising an alkali metal salt of carbocymethylcellulose having a specific substitution degree as a main caking agent at a specific shear rate, adding powder to it. CONSTITUTION:In preparing a composition for oral cavity such as toothpaste, etc. by adding an adrasive, etc. to an aqueous vehicle containing a caking agent, an alkali metal salt of carboxymethylcellulose having a substitution degree of <= 0.6, preferably 0.35-0.6 is used as the main caking agent, and the aqueous vehicle containing the alkali salt is stirred at a shear rate of >=3,000sec<-1>, preferably 5,000-30,000sec<-1>, for >=1 minutes preferably for >=5 minutes, so that a stable pasty composition for oral cavity having fineness and good appearance, not causing liquid separation even by long-term storage is obtained.
Patent JP-H08268729-A (JP)
Title: Production of optical fiber preform
Inventor: KURAMOCHI MASANORI
IPC: C03B37/018
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method capable of minimizing the shake of the tip even in the production of a long-sized core glass rod. CONSTITUTION: A fine glass particle is deposited around a core glass rod 2 with at least one burner 6 by chemical vapor deposition to form a porous glass preform in the production of an optical fiber preform. In this case, the clearance between a dummy rod 1 integrally provided on one end of the rod 2 and a quartz-glass holder 5 having a recess at the lower end to insert the dummy rod 1, i.e., the difference between the outer diameter of the dummy rod and the inner diameter of the recess, is controlled to <=50μm and the fitting length of the dummy rod 1 to be inserted into the recess of the holder 5 to >=100mm.
Patent JP-S58600-A (JP)
Inventor: YAMADA KUNIMITSU
IPC: E21D20/00
Filed: 1981-06-23
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-S5431174-A (JP)
Title: Apparatus for urging goods upward
Inventor: UEDA SHIYOUJI
IPC: B65G59/02
Filed: 1977-08-12
Abstract: PURPOSE: To provide an apparatus capable of urging upward a multiplicity of goods that are stacked on a single magazine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5621584-A (JP)
Title: Method and apparatus for heating or cooling of filled can
Inventor: KIMURA YOSHIHIKO
IPC: A23L3/04
Filed: 1979-07-30
Abstract: PURPOSE: To increase the heating or cooling rate of a filled can, to prevent the loweing of the quality of the content, and to improve the heating or cooling operation efficiency, by passing a filled can through a water tank while shaking the can along its axis.  
     CONSTITUTION: Filled cans 2 to be cooled or heated are charged from an inlet 1a through an end opening of shaking bar 11a into a water tank one by one synchronously with the intervals of the conveyor bars 3, pushed with the conveyor bars 3, and rolled through the tank toward the outlet end. The water in the tank flows from the outlet side to the inlet side at a definite flow rate to cool or heat the filled cans. In the course of travelling through the tank, the can is shaken along its axis by the reciprocal pushing action of shaking bars 11, and the content is sufficiently agitated to accelerate the cooling or the heating of the content. The filled can cooled or heated to the desired temperature in the tank is lifted along the inclined part of the outlet of the tank with the conveyor bar 3, and taken out of the tank. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0211698-A (JP)
Title: Stabilized highly unsaturated fatty acid and derivative thereof
Inventor: RICHIYAADO ERU ANTORIMU
IPC: A61K31/20
Filed: 1989-04-14
Abstract: PURPOSE: To provide food which is stable for oxidation and intaken comfortably, by mixing moisture activating oxidoreductase with fatty acid or food derivative which has unsaturated double bond.  
     CONSTITUTION: Fatty acid of food derivative which has at least 3-6 unsaturated double bonds, for example, cis-5,8,11,14,17-eccosapentaene acid(EPA) or cis-4,7,10,13,16,19-docosahexaene acid(DHA) which is contained in fish oil or algae and is used as anti-thrombus agent is prevented from oxidizing by moisture activating oxidoreductase, and is stabilized. Preferably, unsaturated compound is filled into micro capsule and oxidoreductase is combined into wall material. As oxidoreductase, glucose oxidase, cytochrome C-oxidase, L-lactate, 2-mono-oxygenase, choline oxidase, oxalate oxidase, D-amino acid oxidase, or catalase is used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07300953-A (JP)
Title: Roof structure
Inventor: DOI YUICHI
IPC: E04D12/00
Filed: 1994-05-10
Abstract: PURPOSE:To aim at the waterproofness and heat insulation, and to prevent the generation of moisture condensation by fitting a moisture permeable waterproof sheet onto a roof board having a large moisture permeability, and covering this sheet with the roofing material through a ventilation layer so as to discharge the moisture staying in the attice space and absorbed by the sheathing roof board. CONSTITUTION:A moisture permeable waterproof sheet 2 such as a polyethylene nonwoven cloth manufactured so as to prevent the flash is fitted to the surface of a sheathing roof board 1. Nails 11 placed into the roofing material 3 such as cement roof tile, which is formed with a ventilation layer 4 in the back surface thereof, are passed through the moisture permeable waterproof sheet 2 for fixation. A waterproof material 12 is fitted to a part of the nail placed part of the roofing material 3, which contacts with the moisture permeable water- proof sheet 2. The moisture 6 intruded from the inside of a room to the attice space is drained to the surface of the sheathing roof board 1 through the sheathing roof board 1, and furthermore, the moisture is discharged from the waterproof sheet 2 provided on the roof board 1 to the back surface of the roofing material 3, and an air flow is formed in the ridge direction from an eaves to the ventilation layer of the back surface of the roofing material 3, and the moisture is carried from the moisture permeable waterproof sheet 2 to the ridge part, and discharged outside.
Patent JP-H1069315-A (JP)
Title: Method for assembling assembling article without being accompanied by deformation stress and programmable positioner
Inventor: AKEEL HADI A
IPC: B23P19/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To flexibly position an object in assembling work by responding to force applied to a locator plate during the contact of the object and a component and operating a linear actuator so as to change the applied force. SOLUTION: The locator plate 43 is provided with a center point or a reference point 47 separated from the vertexes of a triangle in equal intervals and the reference point 47 provides a reference for positioning any object mounted to the locator plate 43. The linear actuator is controlled so as to move the reference point 47 along an optional desired path limited only by the reaching range of actuators 34, 35 and 39-42. By the appropriate control of the linear actuator, the reference point 47 can be moved anywhere in a first area 48. Thus, the generation and size of deformation stress in final assembly are minimized.
Patent JP-S5321966-A (JP)
Title: Electric-mechanical converter driving circuit for timepiece
Inventor: NAKAJIMA AKIO
IPC: H02P8/02
Filed: 1976-08-12
Abstract: PURPOSE:To provide an electric-mechanical converter driving circuit for timepiece, in which pulse width of driving pulses for an electric-mechanical converter driven by two-phase driving pulses is controlled stepwise by the induced voltage of driving coil, whereby it is prevented that malfunctioning be caused when impact is applied to the timepiece.
Patent JP-S62253731-A (JP)
Title: Method for preventing deterioration of hot-treating roll
Inventor: SHIOZAKI MORIO
IPC: C21D9/46
Filed: 1986-04-25
Abstract: PURPOSE:To prevent the deterioration in the roll pickup resistance of a graphite roll by controlling the gaseous CO concn. in the furnace atmosphere to such a concn. as to prevent the reduction reaction of Cr2O3 when the graphite roll contg. Cr2O3 in the pore is used in a non-decarbonizing atmosphere. CONSTITUTION:The reduction reaction of Cr2O3 by C in the graphite roll is shown by equation I. When the gaseous CO partial pressure (atm) in the furnace atmosphere is designated as PCO and the furnace temp. ( deg.K) as T, equation II is obtained as the equilibrium equation. The gaseous CO concn. in the furnace atmosphere is controlled in this invention to a concn. higher than the value obtained by equation II, and the proceeding of the reduction reaction of Cr2O3 shown by equation I can be prevented. For example, when the furnace temp. is controlled to 700-1,000 deg.C, the gaseous CO concn. in the furnace atmosphere is adjusted to a value higher than that shown by table I to prevent the reduction reaction of Cr2O3. As a result, the deterioration in the roll pickup resistance of the graphite roll can be prevented.
Patent JP-H05113199-A (JP)
Title: Compressor
Inventor: RICHIYAADO GUREAMU BAAROU
IPC: F04D29/66
Filed: 1992-04-16
Abstract: PURPOSE: To reduce noise by arranging a buffer in an inlet of a compressor having a MWE(Map Width Enhanced) structure. CONSTITUTION: A buffer is mounted in an inlet of a compressor having a MWE structure. The buffer is comprised of a conic frustum end portion 20, the diameter of which is convergent toward the distal end of an inner wall 14. Thus, a chamber is defined between the radially outer side of the buffer and the radially inner side of an outer wall 16. The chamber is communicated with a chamber 17. The inner diameter of the distal end of the end portion 20 most closely adjacent to the inner wall 14 is substantially equal to the inner diameter of the inner wall 14.
Patent JP-H05286081-A (JP)
Title: Synthetic paper having improved tear property and flight tag using said synthetic paper
Inventor: ONO AKIHIKO
IPC: B29K105/04
Filed: 1992-04-16
Abstract: PURPOSE:To improve teat strength and printing characteristics by composing synthetic paper by basically laminating specific biaxially oriented film and thermoplastic resin film respectively and constituting a flight tag controlled by a bar code by using synthetic paper as a supporter layer. CONSTITUTION:Synthetic paper is organized by laminating the biaxially oriented film A<1> of a fine cavity-contained thermoplastic resin containing 5-60wt.% inorganic impalpable powder and a thermoplastic resin film A<2> having Elmendorf teat strength of the cross direction of 80g or more, being oriented in the uniaxial orientation direction and having no fine cavity. The wall thickness of the film A<2> is set within a range of 10-60% to the wall thickness of the whole synthetic paper A. The film A<2> is stuck so that the direction of orientation of the film A<2> crosses at a right angle with the direction of the high magnifying power of orientation of the film A<1>. The synthetic paper A is used as a supported layer, and a recording layer D, the supporter layer A, a pressure-sensitive adhesive layer B and a release paper layer C are laminated successively, thus constituting a flight tag 1 controlled by a bar code.
Patent JP-S59223385-A (JP)
Inventor: BUORUFUGANGU BUAIDENHAUPUTO
IPC: D07B1/00
Filed: 1984-05-16
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-H10272866-A (JP)
Title: Lower sheet for pressure sensitive copying and pressure sensitive copy cut form with it
Inventor: KOBA TOMOKO
IPC: B41M5/124
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent falsification or forgery by forming a copy impossible part of a predetermined shape on a developer layer provided on a rear surface of a base sheet by selectively cutting developer by laser emitting, thereby assem bling a void image made of fine pattern in copy information. SOLUTION: A basic constitution of a sheet 1 under pressure sensitive copy comprises a developer layer C on a rear surface of a base sheet F, and a copy impossible part D of a predetermined shape on the layer C by selectively cutting the developer by laser emitting. The part D is formed in a fine pattern such as, for example, a partial enlarged view, microscopic letter, line segment (straight line, wavy line, broken line or dotted line). Since the developer is removed, it does not have copying function. The part D of a predetermined shape may be formed of an entire developer surface or desired part in a spot manner. Further, a developer microcapsule layer may be formed on a backside of the base sheet.
Patent JP-S57211859-A (JP)
Title: Demodulator for phase modulating signal
Inventor: TAKEZAKI JIROU
IPC: H04L27/227
Filed: 1981-06-24
Abstract: PURPOSE:To produce a phase modulator/demodulator which can process also burst-like signals without regulation by using a digitalizing PLL circuit prepared so that the output of a standard oscillator is processed by a logical circuit. CONSTITUTION:After passing through a waveform shaping circuit 100, one of two-phase modulating signals is inputted to a twice multiplying circuit 101 and the other is inputted to a flip-flop 103. An unmodulated output from the twice multiplying circuit 101 is applied to a digitalizing PLL circuit 12. In the PLL circuit 12, an oscillator 112 generates a signal with the frequency of 2<m>Xfc (fc: carrier frequency) and a phase shifter 113 generates a signal with 2<n> phases. A data selector 111 selects one phase out of 2<n> phases in accordance with an output of a V/D counter 110. An output from the data selector 111 is divided at its frequency by an up-counter 108 and each frequency-divided output is inputted to an exclusive OR circuit 101 and the flip-flops 103, 107.
Patent JP-S62253660-A (JP)
Title: Dyeing liquid and dyeing using same
Inventor: TOMITA YASUKO
IPC: C09B67/26
Filed: 1986-04-28
Abstract: PURPOSE:To provide a thermally stable dyeing liquid capable of clearly dyeing with outstanding uniform dyeability, light-fastness and fastness to laundering such textile fibers as of wool, silk, nylon, polyacrylic fiber, polyurethane fiber, etc., containing specific diazo compound(s) in a liquid medium. CONSTITUTION:The objective dyeing liquid containing, in a liquid medium, pref. 0.01-30wt% of at least one kind of coloring matter compound of formula I (M is alkali metal, ammonium or amine) (e.g. a compound of formula II). Preferably, the above dyeing liquid is further incorporated with 3-30wt% of a water-soluble inorganic salt (e.g. sodium sulfate, sodium chloride, ammonium acetate). Using this liquid, such textile fibers as of wool, etc., (non)woven fabrics and mixed (non)woven fabrics containing, respectively, such fibers will be dyed.
Patent JP-H08291758-A (JP)
Title: Internal combustion engine control device
Inventor: FUKUI WATARU
IPC: F02D45/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide an internal combustion engine control device inexpensive and perform low-cost, rapid, and easy discrimination of a cylinder. and back up when abnormality occurs to each signal series. CONSTITUTION: An internal combustion control device comprises a detector 81 to obtain a first signal series REF synchronized with the rotary shaft 11 of an engine; a detector 82 to obtain a second signal series POSC synchronized with a rotary shaft 1; and a means 100 to control a parameter P from each signal series. The first signal series corresponds to each cylinder and contains a reference position signal for a specified cylinder group the pulse form of which is different from that of other cylinder group, and a second signal series contains an angle signal and a cylinder discriminating signal. A control means comprises a means 101 to detect a reference position from the first signal series; a means 102 to discriminate each cylinder group from the first signal series; and a means 103 to discriminate each cylinder based on a second signal series; and contains a means 104 to compute the control timing of the parameter P based on each discriminating result; and a means 105 to output an abnormality decision signal E when abnormality of each signal series is detected.
Patent JP-H0860011-A (JP)
Title: Intermediates for use in preparation of magenta color forming couplers and their synthesis
Inventor: CHIYAN KIYUU KIMU
IPC: C07D487/04
Filed: 1995-04-21
Abstract: PURPOSE: To prepare various 1-H-pyrazolo[5,1-c][1,2,4]triazole magenta dye forming couplers by using 1H-pyrazolo[5,1-c][1,2,4]triazole compound having a specified chemical structure as the intermediate.  
     CONSTITUTION: The intermediate used is a 1H-pyrazolo[5,1-c][1,2,4]triazole compound represented by the formula (wherein R is an alkyl, an acyl, an aryl or a heterocyclic group; X is H, a coupling-off group or its precursor; R 1  is H, an alkyl, an aryl or a heterocyclic group; and Y is a leaving group which can be substituted by a nucleophilic reaction or an elimination/addition reaction). A method for synthesizing the intermediate consists of: diazotizing 5-amino-1H- pyrazole in the presence of an acidic nitrite or ester to form 5-diazo-1H-pyrazole; condensing the diazotization product in the presence of active methine or methylene compound of a pKa of 14 or below to form a substituted hydrazone compound; and cyclizing and reducing the product. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61255136-A (JP)
Title: Connection system between electric appliances
Inventor: KAGAWA YOSHIMASA
IPC: H04B10/00
Filed: 1985-05-08
Abstract: PURPOSE:To present a fault in a device even when a line between both appliances is connected/disconnected in the live state by using an optical interface for the connection between the appliances. CONSTITUTION:An output signal comprising an NRZ code is converted into a serial signal comprising a DMI code by a DMI converting section 41 in an electric appliance 30, the signal is converted further into an optical signal by an electrooptic conversion section 42 and sent to an optical fiber cable 42 via an optical connector 33. The electric appliance 31 receives an optical signal on the optical fiber cable 32 via an optical connector 34 and the received optical signal is converted into an electric signal corresponding to the input waveform by a photoelectric converting section 51. Thus, even when the line between the appliances is connected/disconnected in the live state, no fault takes place in both the appliances and the detection of the open connecting optical fiber cable is detected.
Patent JP-H10289979-A (JP)
Title: High-frequency semiconductor device
Inventor: OTA YASUMITSU
IPC: H01L27/095
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a small, high-performance, high-frequency semiconductor device. SOLUTION: A semiconductor device is a combination of a silicon-compound semiconductor laminated substrate having a compound semiconductor layer 2 formed on a silicon crystalline substrate 1, a compound semiconductor active element 10 formed on the compound semiconductor layer 2, a metallic layer 3 formed on the compound semiconductor layer 2 as a grounding electrode, an insulating dielectric layer 4 formed on the metallic layer 3, and a passive element formed as a microwave transmission line circuit of a metallic wiring layer on the dielectric layer 4. The compound semiconductor layer is made of, suitably gallium/arsenic(GaAs) or InP semiconductor. Suitable as the high-frequency device is monolithic microwave integrated circuit(MMIC).