baber/WOPTO huggingface dataset:
Patent JP-S59217694-A (JP)
Title: Apparatus for pulling single crystal
Inventor: TAWARA HIROSHI
IPC: H01L21/208
Filed: 1983-05-26
Abstract: PURPOSE:To prevent the increase in the oxygen concentration of the molten liquid in the main crucible with time, and to manufacture a high-quality single crystal, by supplying the molten liquid of the single crystal raw material from a subsidiary crucible to the main crucible parallel to the pulling of the single crystal rod from the main crucible. CONSTITUTION:The single crystal rod 8 is grown and pulled up with the pulling axis 7 from the molten raw material of the single crystal in the main crucible 2 made of quartz, heated with a heater 3, and placed in the air-tight furnace 1. In the above process, the subsidiary crucible 4 furnished with the heater 5 and the trough 9, and the raw material 10 of single crystal suspended by the suspension axis 11, are placed in the furnace 1, and the single crystal raw material 10 is lowered into the subsidiary crucible 4 with the suspension axis 11 according to the pulling of the single crystal rod 8. The obtained molten liquid having low oxygen concentration is overflowed from the trough 9 and supplied to the main crucible 2. Consequently, the increase in the oxygen concentration of the molten liquid in the main crucible caused by the pulling up of the single crystal rod can be prevented.
Patent JP-S58212171-A (JP)
Title: Semiconductor device
Inventor: KUDOU SATOSHI
IPC: H01L29/73
Filed: 1982-06-02
Abstract: PURPOSE:To improve the withstand voltage yield by forming an n<+> type layer in contact with an emitter region, extending an n<+> type buried layer lead from a base directly under the emitter, thereby obtaining a withstand voltage between the collector and the emitter without decreasing the current amplification rate. CONSTITUTION:An epitaxial n<-> type Si layer 12 formed on a p<-> type Si substrate 11 is isolated via an isolation oxidized film 13 into regions I , II, III, an n<+> type diffused layer 14 is formed on the surface of the region I , an n<+> type buried layer 15 is formed between the epitaxial layer and the p<-> type substrate directly under the layer 14 as a base lead unit. A p<+> type diffused layer 16 is formed at part of the surface of the region II as an emitter, and the layer 15 is extended directly under the oxidized film directly under the emitter. On the other hand, a p<+> type diffused layer 17 is formed on the surface of the region III, a p<+> type buried layer 18 is formed between the layer 17 and the substrate as a collector lead unit, part of which is extended directly under the isolation oxidized film to the region II, and a high density n<+> type diffused layer 19 is formed on a part of the surface of the region disposed in the vicinity of the collector side of the region II.
Patent JP-S5618928-A (JP)
Title: Aralkylation of alkylbenzene
Inventor: SHIMIZU ISOO
IPC: C07C1/00
Filed: 1979-07-24
Abstract: PURPOSE: Using a resin of high-molecular weight perfluoro compound as a catalyst, the addition reaction of an aromatic olefin to benzene or alkylbenzene is effected to produce a compound with diphenyl methane skelton used as a heat medium in high yield.  
     CONSTITUTION: In the aralkylating addition of an aromatic olefin having a conjugated double bond with benzene ring to benzene or an alkylbenzene, a high- molecular weight compound containing recurring units of formula I or II (m is 0, 1, or 2; R is F, 1W10C perfluoroalkyl; X is -O(CF 2 ) m -, OCFYCF 2 -, -OCF 2 CFY-; Y is F, CF 3 ; m is an integer of 1W10) is used as a catalyst. The preferable starting material for the reaction is the benzene or alkylbenzene fraction boiling from 65W 198°C resulting from pyrolysis of petroleum hydrocarbons over 700°C and aromatic olefins in the same fraction. The reactkon temperature is 50W230°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5218893-A (JP)
Title: Process for preparing a novel compound inhibiting phosphodiesterase by the use of a microorganism
Inventor: UMEZAWA KENJI
IPC: C12P17/18
Filed: 1975-08-01
Abstract: PURPOSE: K-12 and G-6 substances shown by formula. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57207827-A (JP)
Title: Flow meter
Inventor: SHIGIHARA MASAYOSHI
IPC: G01F15/06
Filed: 1981-06-17
Abstract: PURPOSE:To simultaneously detect both a flow rate and a flow direction of a fluid, by forming a reflected ray pulse generating area on the surface of a reflection body by plural reflected ray pulse generating part for generating each different pulse. CONSTITUTION:When a fluid is made to flow into a conduit line 1 and a light beam is made incident to an optical fiber 3, the light beam is made incident onto the surface of a rotary reflection body 5, and a reflected ray from a total reflection part 7 is projected to the fiber 3, and is absorbed by non-reflection parts 9, 10. Also, when a flow direction of a fluid in the conduit line 1 is reversed, a rotating direction of the reflection body 5 is also inverted. Accordingly, in accordance with a flow direction of a fluid, arrangement order of reflected ray pulses 12, 13 is varied, and the flow direction of the fluid can be grasped by detecting this arrangement order. Also, rotational frequency of a rotating body 2 can be grasped by counting the number of groups of the reflected ray pulse.
Patent JP-S5719848-A (JP)
Title: Runaway preventing method of microcomputer having automatic restart function
Inventor: CHIYOUNO TATSUO
IPC: G06F11/00
Filed: 1980-07-10
Abstract: PURPOSE:To automatically restart the operation of a microcomputer after resetting, in case when runaway has occured due to a temporary cause, by holding the microcomputer as it is left reset, when reset and start have attained to the prescribed number of times. CONSTITUTION:While a microcomputer 1 is normally operating, every time the number of count of a clock pulse (g) by a counter 3 attains to a prescribed number, the counter 3 is reset by a set pulse (a), therefore, the microcomputer 1 continues its operation. When the microcomputer 1 runs away due to some cause, generation of the set pulse (a) is stopped, therefore, the counter 3 continues to count, and when the number of count attains to N which is larger than a prescribed number, a count output signal (c) becomes a high level, a reset signal (e) is supplied, and the microcomputer 1 is reset. When the count further proceeds and the count output signal (c) becomes a low level again, the microcomputer 1 starts its operation. When an N count operation by the counter 3 attains to prescribed M times, an output of a counter 4 is provided to an inverter 8, and the microcomputer 1 is held in a stopped state.
Patent JP-S59220240-A (JP)
Title: Forming by plastic working
Inventor: SHIRAI HISAO
IPC: B21K1/14
Filed: 1983-05-27
Abstract: PURPOSE:To form shape at high accuracy and easy to separate in forming a tubular body in which radial distance of inner face differs with direction by inserting the roughly shaped tubular body in a core material of inner shape, pressing in into a die of outer shape and ironing it. CONSTITUTION:A material 1B formed by forging to rough shape is inserted into a core material 3' of precise inner shape in which radial distance differs with direction. This is pressed into an outer shape die 2' and ironed to cause plastic deformation. The material 1B is brought into close contact with the shape of the core material 3' and highly accurate inner shape is formed. In this case accuracy of outer shape is more or less inferior but does not hinder the object. There is no possibility of cracking of the product and degree of freedom of selecting material becomes higher.
Patent JP-H11268613-A (JP)
Title: Occupant restraint protection device for vehicle
Inventor: MIDORIKAWA YUKINORI
IPC: B60R22/44
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a comfortable seat belt wearing environment by controlling the driving force of the seat belt according to the retraction speed of the seat belt. SOLUTION: When wearing of a seat belt is detected, retraction of a seat belt is started by a reel shaft 3 at a predetermined retraction driving force. When the current flowing through a DC motor becomes larger than a predetermined value, it is controlled so that the retraction driving force of the seat belt gradually decreases in time series. After the retraction of the seat belt reaches a limit, it is controlled so that the pull-out driving force of the seat belt by the reel shaft 3 gradually increases in time series. Accordingly, pulling out of the seat belt is not locked, and therefore an occupant is relieved from a point where pressure from the seat belt is large. Thus, a comfortable seat belt wearing environment is obtained.
Patent JP-S58216077-A (JP)
Inventor: TSUAI CHIEN SUUNGU
IPC: A63B51/02
Filed: 1982-06-01
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-H07295259-A (JP)
Title: Photoconductivity picture formation component
Inventor: RICHIYAADO EI BAATO
IPC: C09B47/04
Filed: 1995-04-19
Abstract: PURPOSE: To provide a picture forming member low in potential loss and having good cycle stability. CONSTITUTION: This photoconductive picture forming member contains an alkoxy-cross-linked metal phthalocyanine dimer as a charge generating material, and the dimer is expressed by C32 H16 N8 MOROMN8 H16 C32 . In the formula, M is a trivalent metal, and R is alkyls or alkyl ether groups.
Patent JP-H03293364-A (JP)
Title: Image forming method
Inventor: OKADO KENJI
IPC: G03G15/02
Filed: 1990-04-11
Abstract: PURPOSE:To prevent sticking of an electrifying member to an electrified body and to obtain a picture of high resolution and high precision by bringing a releasing film provided on the outside of a conductive rubber layer into contact with the body to be electrified for electrification, and developing with using a toner containing improved resin particles and fluidity improver. CONSTITUTION:An electrifying roller 14 consisting of a conductive rubber layer 14b provided on a metal core 14a and a releasing coating film 14c provided on the layer 14b is brought into contact with a photosensitive drum 13 at speci fied pressure so that voltage is applied on the drum from the power source E to electrify the drum 13. Since the releasing film is provided outside of the conductive rubber 14b, the softening agent in the conductive rubber is prevented from oozing out to the contact area of the photosensitive body, and electrifica tion failure is prevented. Moreover, the developing toner used is an insulating, nonmagnetic color toner consisting of polyester resin particles containing nonmagnetic colorant and a fluidity improver. The polyester resin particles containing colorant have 4 - 10mu volume average diameter and essentially consist of a diol component and a dicarboxylic acid component.
Patent JP-S596084-A (JP)
Title: Doll
Inventor: PETERU RARUBUSU
IPC: A63H3/16
Filed: 1983-05-30
Abstract: A toy-figure or doll is provided which is especially configured and dimensioned for use in conjunction with a modular, plug-in-type building-block system with H-shaped block modules according to U.S. Pat. No. 3,838,535 (German Pat. No. 2,161,913). This toy-figure comprises movable arms, hands, legs and head. All measurements of the toy-figure and its component parts are sensibly adapted to the modular system which is based on a basic length unit a inasmuch as, for example, the length, breadth and depth of the figure, shoulder height, distance between the hands, grip-opening of the hands etc. all amount to whole-number multiples or fractions of the basic length unit a.
Patent JP-H09280153-A (JP)
Title: Method and device for detecting misfire of internal combustion engine
Inventor: NISHIMURA JUNICHI
IPC: F02P17/12
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To enable the sure detection of misfire with a simple structure without using a high voltage-resistant parts. SOLUTION: This method is for detecting a misfire of an internal combustion engine having at least one cylinder and provided with an ignition element 13 producing spark discharge in response to a secondary voltage of an ignition coil 12 which voltage is generated by an ignition command. A value of a primary voltage signal of the ignition coil in a predetermined detection period during the spark discharge after the generation of the ignition command is compared with a reference value to judge misfire on the basis of the comparison result.
Patent JP-H1067674-A (JP)
Title: Abnormal accumulation suppressor of extracellular matrix
Inventor: AOKI HIROE
IPC: A61P17/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical preparation or a cosmetic for effectively suppressing abnormal production of extracellular matrix in a skin cell. SOLUTION: This suppressor uses a plant body extract of a plant belonging to the genera Artemisia, Forsythia, Sophora, Rheum, Glycyrrhiza, Arctium, Anemarrhena, Aralia, Angelica, Akebia and Atractylodes and one or more kinds of substances selected from a group comprising malotilate, 2, 2'-dipyridyl and O-phenanthroline as active ingredients.
Patent JP-S5720367-A (JP)
Title: Printing head for dot printer
Inventor: KODAMA TADASHI
IPC: B41J2/26
Filed: 1980-07-11
Abstract: PURPOSE:To provide the titled head characterized by a smaller inertia, a higher printing speed, a smaller number of component parts and higher reliability by a construction wherein an arm part performing both the function of supporting the base end of a printing wire and the function of an armature for an electromagnet is composed of a torsion spring made of a magnetic material. CONSTITUTION:In the printing wire for dot printer, the arm part 6 functioning both as an armature and as a wire supporter is provided at the top of the electromagnet 2 which is energized by passing a current therethrough in accordance with a printing signal. The arm part 6 is made of a magnetic material for responding to the magnetic action of the electromagnet 2. The base end of the wire 7 is fixed to the tip part 6a of the arm part 6, and arms 6c of the arm part 6 are formed in a torsion spring configuration.
Patent JP-2000285707-A (JP)
Title: Vehicle headlamp device
Inventor: HIRAI HIROKI
IPC: F21V23/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To selectively load a proper member separately or integrally according to vehicle, without increasing the number of parts and enhance the productivity by providing a mounting part on a lamp socket so that a plurality of members can be attachably and detachably fitted to the lamp socket. SOLUTION: A lamp socket 1 has a mounting part 2 having a fitting part 3 of female structure formed thereon, and an integrated part 7 of lighting unit and lighting control unit and a wire connector 5 have fitting parts 4, 6 of a common male structure, respectively, so as to be insertable to the mounting part 2 of the lamp socket 1 attachably to and detachably from the fitting part 3, whereby the wire connector 5 and the integrated part 7 can be electrically connected to the lamp socket 1 via a wire 9. According to this, these parts can be loaded separately out of the space formed by a lamp housing and a lens or integrally within the space. Since the same lamp socket can comply with both cases, this device can be formed according to a standard specifications without increasing extra parts.
Patent JP-H03291755-A (JP)
Title: Picture formation storage device
Inventor: MACHIDA HIRONOBU
IPC: G06F17/30
Filed: 1990-04-10
Abstract: PURPOSE:To easily execute the registration and retrieval of a picture by preparing index information while transforming the size of the entire first page of document information corresponding to the size of a picture area, and adding the retrieval information of a bar code to this index information. CONSTITUTION:The document information of the first page is converted to an electric signal by a scanner 41 and temporarily stored in a page memory 30, and the stored picture data is stored through an optical disk 51 to an optical disk after being compressed by a CODEC 21. Simultaneously, the picture data stored in the memory 30 is reduced at the prescribed rate of reduction and stored (reduced copy) to the memory 30. Next, the bar code to be the key information in the case of retrieval is added to the picture data stored in the memory 30 excepting for the picture area, and the data is printed out. The document information after the second page is processed similarly to the first page, and for the picture data, however, a 1/4 reduction processing is executed. Then, the data is temporarily stored in the memory 30 specifically allocated for the back of the index, and the document information for the back of the index is printed out to the back of the index, cover of which is already recorded, by a printer 43.
Patent JP-H02274004-A (JP)
Title: Array antenna
Inventor: SATO SHINICHI
IPC: H01Q21/24
Filed: 1989-04-14
Abstract: PURPOSE:To adjust the direction of a polarized wave and to utilize this antenna as an antenna for a radar by digitally varying the direction of a linearly polarized wave of an element antenna. CONSTITUTION:An element antenna 1 consists of constitution arranged on the spherical surface, and also, the direction of a linearly polarized wave radiated from each element antenna 1 is adjusted in a space. Also, in accordance with a beam scan, the direction of linearly polarized wave radiated from each element antenna 1 can be varied by a notch of 360 deg./2<n> ((n) is a positive integer). That is, a variable electric power distributor 6 is used in order to make the direction of the linearly polarized wave variable, and the direction of the linearly polarized wave 2 radiated from each element antenna 1 is controlled by a notch of 360 deg./2<n> ((n) is a positive integer). In such a way, the direction of the linearly polarized wave can be adjusted to a direction.
Patent JP-2000294861-A (JP)
Title: Optical part and fixed laser
Inventor: KUBO KAZUMI
IPC: G02B1/10
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To easily distinguish a plurality of faces in an optical part in which coating with different characteristics is operated to a plurality of faces. SOLUTION: In an optical part 10 such as a laser crystal in which coating 1a and 1b with different characteristics is operated to a plurality of faces 10a and 10b, the size and/or shape of the coating 1a and 1b to be operated to each face is made different from each other. The size and/or shape of the coating operated to the plurality of faces is made different so that when each coating part is observed, the difference of the size or shape can be easily recognized. Then, each face can be easily distinguished, based on the size or shape.
Patent JP-H05265652-A (JP)
Title: Information processor
IPC: G06F3/048
Filed: 1992-03-23
Abstract: PURPOSE:To obtain an information processor capable of displaying a character input display part and a cursor on respectively different positions on a display means with simple operation. CONSTITUTION:A tablet 200 is integrately mounted with a flat display 100 capable of displaying a character input display part 101 for inputting characters including a handwriting display area 104 and using the other part as a character display part 102. At the time of starting character input, a specific handwriting is written on a required position of the tablet 200 on the flat display 100 having no display on the whole screen at the first time, its coordinates are read out and recognized, a cursor 314 is displayed on the position of the written coordinates, and the character input display part 101 is displayed on a position excluding the coordinates. Then, characters are inputted with hand-writing in the handwriting display area 104 of the display part 101.
Patent JP-H05295936-A (JP)
Title: Electric locking and unlocking device
Inventor: HASEGAWA KATSUAKI
IPC: E05B47/00
Filed: 1992-04-15
Abstract: PURPOSE:To temporarily fix a door and a door frame detachably when the door is closed and a key is unlocked by forming a dead bolt for a drive key section and an interlock key section out of a magnetic body and, when the door is closed, engaging magnetically engaging protrusions by magnetic attractive force. CONSTITUTION:Dead bolts 3 and 11 are stored in housings 4 and 12 by coiled springs 5 and 13, respectively, to move a door 30 in closing direction. Next, with the door closed completely, the dead bolts 3 and 11 are pulled out from the housings 4 and 12 by each magnetic attractive force, respectively, to oppose the flat side faces of engaging protrusions 3a and 11a with each other. Then the engaging protrusions 3a and 11a are engaged with each other by magnetic force, and a separately provided locking and unlocking switch is pushed to pass electric current to a rotational drive device 6. Also the dead bolts 3 and 11 are rotated axially for locking and unlocking. In this case, the engaging protrusion 11a of the No.2 dead bolt 11 is engaged magnetically and mechanically with the engaging protrusion 3a of the No.1 dead bolt 3 to fix the door 30 completely to a door frame 31. When the door is opened, the locking and unlocking switch is pushed to rotate the dead bolts 3 and 11 axially.
Patent JP-S58212433-A (JP)
Inventor: OOTA SHINICHI
IPC: G01S15/89
Filed: 1982-06-03
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-H10285774-A (JP)
Title: Hand hole
Inventor: OIZUMI TOSHIHIRO
IPC: H02G9/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a hand hole which is light in weight, easy to carry, easy to drill holes in its container, easy to install and does not float after embedding. SOLUTION: A hand hole includes a synthetic resin box-type container 1, having a square opening 1a on its top, a synthetic resin cover receiving member 2 which has a cover receiving part 2b on the upper inner circumference of its ring unit 2a, and further, has a square flange part 2c on the lower end outer circumference of the ring unit 2a and a synthetic reins circular cover 4. The cover-receiving member 2 is put on the square opening 1a of the box-type container 1, the edges of its square flange part 2c are put on and fixed to the opening edges of the square opening 1a, and the circular cover 4 is coupled with the ring unit 2a of the cover receiving member 2 and supported by the cover receiving part 2b on the upper inner circumference of the ring unit 2a. As the band hole is made of a synthetic resin, it is light-weight and holes can be drilled easily in its box-type container.  Its installation is easy, and the floating can be avoided by the square flange part 2c of the cover receiving member 2. Preferably, a height-adjusting ring unit 3 is provided between the cover- receiving member and the circular cover for height adjustment.
Patent JP-H02274881-A (JP)
Title: Production of silicon device
Inventor: SHIMOMURA TOMOJI
IPC: C23C18/18
Filed: 1989-04-17
Abstract: PURPOSE:To produce a silicon device having superior smoothness and adhesion by sticking nuclei of a catalytic metal to the smooth surface of a silicon wafer and forming an Ni-P plating film having a specified P content by electroless plating. CONSTITUTION:Nuclei of a catalytic metal such as Pd or Ag are stuck to the smooth surface of a silicon water to be plated. The surface is previously cleaned with a neutral detergent or further activated with mild chemicals such as an aq. KOH soln. as required. An Ni-P plating film contg. 1 to 5wt.% P is then formed on the surface with the stuck nuclei by electroless plating. The plating film maintaining the smoothness of the silicon water is directly formed with satisfactory adhesion and a high quality silicon device having superior reliability is obtd.