baber/WOPTO huggingface dataset:
Patent JP-S52153748-A (JP)
Title: Stripping and transporting device
Inventor: INUKAI KOREMASA
IPC: G03G15/14
Filed: 1976-06-17
Abstract: PURPOSE: To install a suction roller provided with a number of holes around its surface and a cover surrounding them, suck a copying sheets through the holes, and thus, strip the sheet easily and certainly from a photoimaging drum to transport the sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06281981-A (JP)
Title: Light wavelength conversion element
Inventor: KITAOKA YASUO
IPC: G02F1/377
Filed: 1993-03-30
Abstract: PURPOSE:To facilitate the compensation between charges in the spatial charge electric field and to improve optical damage resistance by providing a plarization inversion layer with a short period in the polarization inversion layer. CONSTITUTION:The polarization inversion layer 104 with a shorter period is formed in the polarization inversion layer 102. This layer 104 is obtained in the same process as the process forming the polarization inversion layer 102 by using a short period mask as a photoprocess mask. The width of the polarization inversion layer 104 is 0.5mum. Then, incident and outgoing end surfaces are ground, and non inversion code is performed for a 0.87mum wavelength to obtain an optical wavelength conversion element with a 9mm length. When a semiconductor laser beam (0.87mum wavelength) is propagated from an incident part as a basic wave, the beam is single mode-propagated, and a harmonics with a 0.435mum wavelength is taken out from an outgoing part to the outside of a substrate at a first mode. At this time, though the power of output beam is flickered due to optical damage when the harmonics with 20mW is emitted in a usual sample, a stable harmonics output is obtained in the optical wavelength conversion element.
Patent JP-H09234772-A (JP)
Title: Position detecting device of injection molding machine
Inventor: TAKIZAWA MICHIAKI
IPC: B29C45/50
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain high precise and accurate measured results timely by closely measuring the position, movement direction, movement speed and acceleration of a movable part through high resolving power. SOLUTION: The device includes a scale part 2 having a coil wire 4 passed through a waveguide tube 3, an exterior magnet part 5 movably disposed along the scale part 2 and joined movable part Mm, and a measurement conducting part 6 for obtaining the position of the movable part Mm by the time from application of pulse electric current to the coil wire 4 wire 4 through receiving of ultrasonic wave vibration at a given position of the wave guide tube 3, which is induced in the waveguide tube 3 at the position of the exterior magnet part 5.  In particular, the measurement conducting part 6 is composed of a pulse electric current applicator 7 for applying pulse electric current Ip1 ... at a period of Ts, an ultrasonic wave vibration receiving part 8 for receiving ultrasonic vibration, a discrimination functioning part for discriminating ultrasonic wave vibration corresponding to each pulse electric current Ip1 ..., and a signal processing part 10 for obtaining the position of the movable part Mm every period of Ts.
Patent JP-S60214890-A (JP)
Title: Production of l-carnitine and gamma-butyrobetaine
Inventor: KANAMARU TSUNEO
IPC: C12R1/645
Filed: 1984-04-09
Abstract: PURPOSE:The cultivation of a specific miroorganism in Emericella in a culture medium gives the titled compound of only its L-isomer free from racemic isomer, which is used as a remedy for cardiopathies and hyperlipemia or in a high- calorie transfusion solution. CONSTITUTION:A microorganism in Emericella, capable of producing L-carnitine and/or gamma-butyrobetaine such as Emericella quadrilineata-Sc-5-181 strain (FERM P-7565) is subjected to cultivation in a medium, preferably submerged cultivation with aeration at 23-32 deg.C, a pH of 4-6 at the start for 1-12 days to accumulate the objective substance in the culture mixture and the product is collected.
Patent JP-H10267034-A (JP)
Title: Slide structure
Inventor: ODA TETSUYA
IPC: F16C33/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To attain smoothness of slide action by enabling a coefficient of friction to drop to the minimum, in a slide structure. SOLUTION: In a structure sliding two members 1, 2 through a lubricant 3, at least one member 1 is formed of metal material applying a nitriding process, in the lubricant 3, a contact angle relating to the nitriding surface is set to five degree or less. In this way, an oil film of the lubricant 3 is provided without interruption between the two members 1, 2, anchor action relating to the mate member 2 of the nitriding surface of the metal member 1 is reduced.
Patent JP-H05270291-A (JP)
Title: Four-wheel drive type service car
IPC: B60K17/348
Filed: 1992-03-30
Abstract: PURPOSE:To facilitate smooth turning with a small turning radius and to simplify the construction with a rear wheel differential mechanism omitted in a four- wheel type service car by interrupting the transmission of power to the rear wheel on the turning center side in turning to provide a free rotation state. CONSTITUTION:Power for front wheels 1 from a travelling speed change gear 13 is transmitted through a front wheel differential mechanism 27 to left and right front wheels 1, and power for rear wheels 2 from the travelling speed change gear 13 is branched left and right to be transmitted through a pair of left and right hydraulic multiple disk side clutches 15, 16 to left and right rear wheels 2 respectively. Working oil pressure for the left and right side clutches 15, 16 is controlled on the basis of the right and left steering angles to the straight advance position in the front wheels 1 such that as the steering angle is increased the transmission torque of side clutches 15, 16 for the rear wheels 2 at the turning center side is continuously reduced and the side clutches 15, 16 of the rear wheels 2 at the opposite side are maintained under the complete transmission state.
Patent JP-H04307888-A (JP)
Title: Picture intra-frame encoder and decoder
Inventor: UEDA YUTAKA
IPC: H04N19/625
Filed: 1991-04-04
Abstract: PURPOSE:To reduce the generated code volume by providing first and second encoding parts which perform orthogonal transformation and selecting and transmitting one picture data, whose code volume is smaller, out of picture data generated from two encoding parts. CONSTITUTION:Respective block components Xij of a frame picture are inputted to two kinds of encoding part (a) and (b). In the encoding part (a), components Xij are subjected to orthogonal transformation by an orthogonal transformer 105 and are encoded by a quantizer 106, and the quantization value of coefficients is encoded to a run length code by a variable length code encoding part 107 to obtain a code Ia. In the encoding part (b), components Xij are converted by a line conversion part 108 with NXN picture elements as the unit and are quantized by a quantizer 110, and the quantization value of coefficients is encoded to a run length code by a variable length code encoding part 111 to obtain a code Ib. The code volume of the code Ia and that of the code Ib are compared with each other by a rate comparing circuit 112 to select the code whose code volume is smaller, and the selected code is sent together with a discrimination signal (k) indicating the selection result. On the reception side, the code is discriminated by the signal (k) and is inputted to a decoding part da or db.
Patent JP-H11273150-A (JP)
Title: Optical read type recording medium and its drive device
Inventor: OKANISHI TOSHIHARU
IPC: G11B7/24062
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve reliability by reducing adverse effects caused by dirt on an optical read type recording medium on information processing or control. SOLUTION: In an optical read type recording medium 1 such as an optical disk and an optical card, a reflection layer 3 is formed between a light incident face 1a and a recording layer 2 to detect the state of the incident face 1a. A driving device 4 for reproducing or recording information from/in the medium 1 is provided with an optical detection means 6 for detecting the state of the incident face 1a of the medium 1, and a control means 7 for increasing the light emission quantity or intensity of a light source 5 in accordance with the degree of staining on the incident face 1a.
Patent JP-S62240915-A (JP)
Inventor: NORUBERUTO GAURU
IPC: G02B7/16
Filed: 1987-03-27
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-S61230327-A (JP)
Title: Vapor growth apparatus
Inventor: OHATA KEIICHI
IPC: H01L21/31
Filed: 1985-04-05
Abstract: PURPOSE:To enable an insulating film or the like of good quality to grow at a low temperature and with good mass productivity by providing an main reaction chamber to be irradiated with light and a plasma generation chamber connected to the main reaction chamber. CONSTITUTION:After an insulating film is made to grow at a low temperature by photochemical reaction in a main reaction chamber 11, an etching gas is introduced into a plasma generation chamber 12, and a plasma is generated. Then, the plasma or excitation species of the etching gas is diffused into the main reaction chamber 11, thereby plasma etching the film adhering to the main reaction chamber tube wall. Further, separately providing the main reaction chamber 11 and the plasma generation chamber 12 enables the photo- excitation reaction to be efficiently performed and the condition for plasma generation to be optimized.
Patent JP-S59197505-A (JP)
Title: Preparation of sintered type electrode plate
Inventor: TOKUMITSU EIJI
IPC: H01M4/02
Filed: 1983-04-26
Abstract: PURPOSE:To prepare a sintered type electrode plate high in mechanical strength, free from detachment of an active substance and having long life, by sintering an active substance coating layer based on a reduced metal powder or a metal oxide powder held between opposed porous metal fiber thin plate layers. CONSTITUTION:A porous metal fiber thin plate 1 comprising a metal fiber is bent to a U-shape or a plurality of said thin plates 1 are used to form opposed porous metal fiber thin plate layers 1a and an active substance coating layer 4 based on a reduced metal powder, a metal oxide powder or a powdery mixture thereof is held between the above mentioned thin plate layers 1a to obtain a wafer shaped electrode plate base body which is, in turn, subsequently sintered in an inert gas or reductive gaseous atmosphere to obtain an electrode plate. In this case, the above mentioned porous metal fiber thin plate comprises iron or nickel and, pref. the pore size thereof is within a range of 20-100mum, the thickness thereof is 0.2-1.0mm. and the density thereof is 9-25%.
Patent JP-H0838467-A (JP)
Title: Method of determining detector channel gain calibration coefficient
Inventor: AAMIN HOOSUTO FUOO
IPC: A61B6/03
Filed: 1995-03-30
Abstract: PURPOSE: To provide a method for obtaining a gain calibration coefficient for each channel of a detector sequence during the operation of scanning using a third generation CT device. CONSTITUTION: During scanning, two sets of redundant view are collected, and intensity values of X ray of the second view are generated from the adjacent detector channels by making the focus spot of an X ray source (13) be displaced from a first position (P1 ) to a second position (P2 ). Using the ratio between the intensity values of the X ray obtained from the measurement by the detector channels adjoining each other, gain calibration coefficients are calculated for each detector channel.
Patent JP-S57188041-A (JP)
Title: Electrophotographic organic photoconductive composition
Inventor: SUGIUCHI MASAMI
IPC: C08F30/00
Filed: 1981-05-15
Abstract: PURPOSE: To obtain a proposed composition high in photosensitive characteristics, low in dark decay rate, and stable in characteristics for a long period, by mixing a polymer of a specified naphthalene derivative or naphthacene derivative, and an electron acceptor or a sensitizer.  
     CONSTITUTION: An electrophotographic organic photoconductive composition is prepared by mixing (A) a polymer consisting of ≥10 polymerization units of a naphthalene derivative represented by the formulaIor a naphthacene derivative represented by the formula II in which R is H or methyl, n is 0, 1, 2, or 3, and X is S or Se, and (B) an electron acceptor such as iodine or p-benzoquinone, or a sensitizer such as methylene blue or other dyes in molar ratio A/B of (1W 10) provided that the monomer unit shown by the formulaIis considered to be one mol for the component A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07267345-A (JP)
Title: Rotary type delivery device for belt conveyor
Inventor: HARUTOMUUTO GURAATOHOFU
IPC: B65G15/16
Filed: 1995-02-23
Abstract: PURPOSE: To provide a transfer means for bulk material from a first belt conveyor to a second belt conveyor capable of minimizing abrasion and energy loss, requiring only slight weight and space demand, minimizing dust load, with no possibility of over loading. CONSTITUTION: This pivoting transfer means for jet 6 of bulk material is formed between a first cover belt conveyor 1 mounted highly and a second cover belt conveyor 9 mounted under the first cover belt conveyor, wherein the bulk material leaves the cover belt conveyor 1 in the area of the tail pulleys 4, 5 and enters the receiving mouth 8 of the lower second cover belt conveyor 9 as free jet 6 of bulk material. Both cover belt conveyors 1, 9 are arranged pivotably in relation to one another around a pivot axis 7. The receiving mouth 8 of the cover belt conveyor 9 is limited by a bottom belt 10, a cover belt 11 and a side wall 18. The jet 6 of bulk material is deflected from the vertical into the horizontal direction of delivery within the receiving mouth 8.
Patent JP-S59197680-A (JP)
Title: Depressure safety device
Inventor: TSUTSUMIUCHI MANABU
IPC: F16K17/14
Filed: 1983-04-26
Abstract: PURPOSE:To make such a pressure setting technique as being simple in structure and excellent in accuracy attainable, by installing a setting flange part of a device body, which has a thin rupture part, in a depressure hole. CONSTITUTION:A cylindrical body 4 of a depressure safety device 1 is installed in a flange part 5a of a depressure port 5 welded to a depressure hole in piping 2 by means of a setting flange part 3. When pressure inside the piping 2 reaches to the specified setting pressure, a rupture part 6 of the cylindrical body 4 bursts out and the pressure inside the piping 2 is removed away whereby breakdown in the piping 2 obviated. The rupture part 6 is formed machining a peripheral wall 4a of the cylindrical body at regular intervals of width in a circumferential direction. And, with thickness of the rupture part 6 adjusted properly, setting pressure is thus regulated. With this constitution, pressure setting takes place with accuracy and, what is more, manufacturing cost is well reduced as its structure is simple enough. For your information, it will do that this depressure safety device may be such a case allowable as installing a thin rupture part 22 in a platelike body 21 by means of either machining or molding the rupture part 22.
Patent JP-H04281738-A (JP)
Title: Method for freezing and storing agricultural or marine product and processed product thereof
Inventor: SATO HIRONOBU
IPC: A23B7/05
Filed: 1991-03-11
Abstract: PURPOSE:To relax or prevent the freezing damages, etc., of the subject food by subjecting an agricultural product to be frozen to a washing treatment. etc., coating the surface of the product with the juice of the product, vacuum-packing the coated agricultural product, injecting a specific juice, etc., between the product and the packing material, intermediately sealing product with a specific vinyl bag, and further sealing the sealed product. CONSTITUTION:For example, when a single food such as melon or apple is frozen and stored, the single food is washed, sterilized, subjected to a food discoloration- preventing treatment, coated with the juice of the single food and subsequently vacuum- sealed in a vinyl resin inner bag 1B. After cooled below a just freezing temperature, the inner-packaged food is packed with an intermediate vinyl resin bag having projections 1D1 for maintaining spaces on the inner surface thereof. The second juice 1E comprising salt, gelatin and the juice having a higher concentration than that of the first juice coated on the food is received in the intermediate bag, sealed and cooled below a just freezing temperature. The packed food is placed in an outer bag similar to the intermediate bag, and a prescribed volume of water is injected into the bag. The packed food is sealed with the outer bag and subjected to the objective freezing treatment.
Patent JP-S63238798-A (JP)
Title: Ultrasonic ceramic microphone
Inventor: USUDA NOBUHIKO
IPC: H04R17/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a stable sensitivity-frequency characteristic by fixing the open end part of a cylindrical case to a recessed part, provided on a terminal block, through an elastic adhesive. CONSTITUTION:A piezo-electric porcelain plate 11 is stuck together inside the closed end plane 12a of the cylindrical case 12, and a bimorph vibrator is constituted. The recessed part 13a, for holding the open end part of the cylindrical case 12, is provided on the upper and outer circumference part of the terminal block 13, and the open end part of the cylindrical case 12 is fixed in the recessed part 13a through the elastic adhesive 16. Lead wires 14a, 14b connect between the electrode of the piezo-electric porcelain plate 11 and terminals 15a, 15b, studded on the terminal block 13.
Patent JP-H08268168-A (JP)
Title: Mirror device
Inventor: TOKUNAGA MASAHIKO
IPC: B60R1/08
Filed: 1995-03-30
Abstract: PURPOSE: To provide a mirror device which can convert the mirror from a plane mirror to a convex mirror easily, and thereby, the visual field of the mirror can be widened when it is desired. CONSTITUTION: A mirror device 1 made into a rear view mirror or a side view mirror by providing to a movable body such as a vehicle, is composed of a mirror holding body 3 provided through a support body 2 of a movable body, and a mirror main body 4 provided to the mirror holding body 3. In the mirror main body 4, one side of the front surface or the rear surface is formed in a plane mirror 4a, and the other side is formed in a convex mirror 4b. To the mirror main body 4, a shaft 5 extending along the surface direction of the plane mirror 4a is provided by extending to the side direction, and the shaft 5 is engaged with the mirror holding body 3 rotatable.
Patent JP-S59198722-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA NAOYUKI
IPC: H01L21/302
Filed: 1983-04-25
Abstract: PURPOSE:To check cutting at a level difference part of a metal wiring, and to enhance yield and reliability of a semiconductor device by a method wherein implantation of impurity ions is performed on a silicon film before a dry etching process to form a damage layer in the neighborhood of the surface of the silicon oxide film. CONSTITUTION:After a silicon oxide film 2 is formed on a semiconductor substrate 1, implantation 5 of impurity ions is performed. For example, Ar ions are implanted by density of 1X10<15>/cm<2> according to an accelerating voltage of 30KeV to form a damage layer 6 in the neighborhood of the surface of the silicon oxide film. A resit pattern 3 is formed in succession according to the common photolithography technique. The process of the silicon oxide film 2 is performed using the dry etching technique, and when a contact hole 4 is formed, the edge part of the silicon oxide film, namely the top edge part of the contact hole 4 forms the shape performed with beveling, and the steep shape is improved. It is because etching is preceded not only in the lengthwise direction, but also in the lateral direction at the damage layer 6 formed in the neighborhood of the surface of the silicon oxide film 2 at dry etching time.
Patent JP-S62227876-A (JP)
Title: Four wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1986-03-31
Abstract: PURPOSE:To ensure the stability of a vehicle during running on a road surface having a low friction, by changing characteristics under a predetermined condition during running in such a low friction road surface that the drive condition of the vehicle is sensitive to change in the steering ratio characteristic of the vehicle. CONSTITUTION:A vehicle four wheel steering device in which there are provided a plurality of steering ratio characteristics and these steering ratio characteristics are variable, there are provided a road surface friction detecting means 1 for detecting the friction of a road surface, and a friction discriminating means 2 receiving a signal from the detecting means 1, for discriminating whether the road surface friction is high or low. Further there is provided a characteristic changing means 3 receiving a signal from the discriminating means 2, for allowing steering ratio characteristics to be changed when a predetermined condition is satisfied if the road surface friction is low. Further, the characteristics are allowed to be changed for the first time under such a condition that no substantial affection is given to change in the behavior of the vehicle during running on a low friction road surface such as a snow covered road or the like.
Patent JP-S571146-A (JP)
Title: Equipment for detecting abnormal sheet of paper
Inventor: ANDOU YOSHISHIGE
IPC: B65H7/12
Filed: 1980-06-02
Abstract: PURPOSE: To provide a compact, easy-to incorporate device for detecting abnormal sheet of paper by disposing a noncontact type rotary detector producing electric signals in apparatus permitting, sheets of paper to be passes one by one.  
     CONSTITUTION: Sheets of paper 1 pass through a pair of rollers 5, 6. A timing disk 10 connected to the roller 6 has a magnetic or optical pattern recorded on the periphery, and a noncontact rotary detector 12 produces signals. Since the space (a) between the rollers 5, 6 is set larger than normal thickness (b) of the sheet and smaller than 2 times the same, the roller hardly rotates when normal sheets of  paper pass. If abnormally thick sheet or at least two verlapped sheets are fed, the  roller 6 rotates to produce the output of wave-form electric signals in a definite  cycle. Thus, a large space is not needed and the device can be easily icorporated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11226073-A (JP)
Title: Roller treatment device
Inventor: ONARI TOSHIHARU
IPC: A61N2/08
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a roller treatment device for a rolling treatment method executable by himself/herself. SOLUTION: For this roller treatment device, to the tip part of a holding part 2 made of wood or plastic, a first shaft 3 freely rotatable in a direction vertical to the longitudinal direction of the holding part 2 is attached through a ball bearing. The tip of the first shaft 3, a rotary shaft 4 almost vertical to the first shaft 3 is attached through a frame 5. To the rotary shaft 4, a roller 1 molded by hard rubber is attached. Right under the outer peripheral surface of the roller 1, the eight pieces of rare earth cobalt magnets having a diameter of 5 mm and a height of 5 mm are buried at almost equal intervals.