baber/WOPTO huggingface dataset:
Patent JP-S63151480-A (JP)
Title: Recording material
Inventor: IKEDA NORIAKI
IPC: B41M5/145
Filed: 1986-12-16
Abstract: PURPOSE:To enhance a color forming property, raw preservability and the stability of a developed color image, by containing an electron donating leuco dye having 2-substituted aminoanilino-6-substituted amino xanthene as a partial skeletal and an electron acceptive compound. CONSTITUTION:An electron donating leuco dye is pref. represented by formula (I) (wherein R1 and R2 are a 1-10C alkyl group, R3 and R6 are a hydrogen atom, an alkyl group or a halogen atom, R4 and R5 are a hydrogen atom, a 5C or more alkyl group or an aryl group, x, Y and Z are a hydrogen atom, an aryl group, an alkoxy group, a substituted amino group, an alkyl group or a halogen atom and a ring A is a benzene ring, a naphthalene ring or a heterocyclic ring). An electron acceptive compound is pref. represented by formula II(wherein R1 and R2 may be same or different and are a hydrogen atom, an alkyl group, an aloxy group, an aryl group, an arylsulfonyl group, an alkoxycarbonyl group or a halogen atom and R3 is a hydrogen atom or the like).
Patent JP-2001117247-A (JP)
Title: Electrophotographic photoreceptor
Inventor: HIROTA NOBUAKI
IPC: G03G5/06
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and excellent in pre-exposure characteristics and repetition stability. SOLUTION: An electric charge transferring material of formula I or II, e.g. a compound of formula V or VI and a compound of formula III, IV or the like are incorporated into a photosensitive layer. In the formula III, Y is H or an electron withdrawing group, (m) is an integer of 1-6, R11 and R12 are each a divalent combining group and (n) is 0 or 1. In the formula IV, R16-R18 are each H, halogen, nitro, cyano, alkyl or alkoxycarbonyl.
Patent JP-H03159929-A (JP)
Title: Method for bending and forming sheet glass
Inventor: YOSHIZAWA HIDEO
IPC: C03B23/03
Filed: 1989-11-17
Abstract: PURPOSE:To prevent breakage from occurring in forming by increasing the temperature in the front part of sheet glass just after taking out of a heating furnace from that in the back and providing the whole glass surface with homogeneous temperature in forming. CONSTITUTION:Sheet glass (G) is carried in a heating furnace 1 and heated. The sheet taken out of heating furnace 1 is then cooled with a cooler 9 arranged near the outlet of the heating furnace 1. The back is cooled as compared with the front part based on the conveying direction to reduce temperature difference between the front part and the back of the sheet glass (G) after emerging from the heating furnace. Thereby, the temperature of the sheet glass (G) is homogeneous over the whole surface and the sheet glass (G) is bent and formed without causing breakage.
Patent JP-H10123163-A (JP)
Title: Flow rate distribution measuring method
Inventor: SHIMAZU TAKASHI
IPC: G01P5/22
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To measure the flow rate distribution of a two-dimensional flow field rapidly with a simple operation. SOLUTION: A brightness cross-correlation value Rfg with a template image is calculated from an expression [1] below with an image part including tracer particles P1-P3 of a previous time frame as the template image for a later time frame. A minimum value Rmin of the brightness cross-correlation value is normalized by an expression [2] below, and a two-dimensional flow rate distribution is obtained by regarding that each image part in the previous time frame moved to each image part in the later time frame that the maximum value of the normalization value Rr indicates.  In expression, Rfg=Σ|fi-gi|... [1], the number of picture elements of the template images and an image part is set as (n), 1<=i<=n is satisfied, fi indicates the brightness of the i-th picture element included in the template image, and gi indicates the brightness of the i-th picture element included in the image part of the two-dimensional flow field image of the later image. In expression, Rr=|(Rmin-Rmean)/Rmean|... [2], Rmin indicates the minimum value of the brightness cross-correlation value Rfg and Rmean indicates the average value of the brightness cross-correlation value Rfg.
Patent JP-H08160544-A (JP)
Title: Image recording device
Inventor: YOSHIDA ATSUSHI
IPC: G03B27/32
Filed: 1994-12-02
Abstract: PURPOSE: To provide an inexpensive picture image recording device which has a high resolution by using a liquid crystal display panel having the number of pixels corresponding to one field in the vertical direction. CONSTITUTION: The device is provided with a light transmission type liquid crystal display panel 1 which displays picture image information, light sensitive material 5 which is disposed in opposition to one surface side of the panel 1, an image forming means 4 which forms the picture image on the panel 1 on the light sensitive material 5, a light source 10 disposed in opposition to the other surface side of the panel 1, and a synchronizing means 13 which synchronizes the lighting timing of the light source 10 to the picture image signal supplied to the panel 1.  The synchronizing means 13 consists of a synchronizing separation circuit 11 which separates the vertical synchronization signals from the inputted picture image signals to output the separated signals, a recording start timing circuit 12 which outputs lighting timing signals in synchronization with the vertical synchronization signals outputted from the circuit 11 in the vertical blanking periods corresponding to two consecutive fields in one frame, and a light source driving circuit 14 which lights the light source 10 when the lighting timing signal outputted from the recording start timing circuit 12 is inputted.
Patent JP-H02146186-A (JP)
Title: Random access memory
Inventor: UMEDA JUNZO
IPC: G11C29/00
Filed: 1988-11-28
Abstract: PURPOSE:To execute a defective acceleration test for all addresses in a memory cell array, and to execute the sufficient reliability test by providing a counter and a shift register operated with a control signal from the outside. CONSTITUTION:For the address inputs of RAM blocks 301 and 302, switching circuits 201 and 202, which switch addresses at the time of a normal operation and the outputs from shift registers 101 and 102, are provided. When the outputs of the registers 101 and 102 caused by a control signal input 501 are selected by the circuits 201 and 202, a counter 401, which has prepared the maximum address bits from the blocks 301 and 302, is operated, and its contents are sent to a parallel/serial shift switching control circuit 402. The contents of the counter converted into the serial data by the circuit 402 are sent through the circuits 201 and 202 to the blocks 301 and 302. Thus, the defective acceleration test such as a screening test necessary for the reliability can be executed for the all addresses in the memory cell array.
Patent JP-H08135870-A (JP)
Title: Branch pipe coupling
Inventor: ABE RYOHEI
IPC: F16L41/02
Filed: 1994-11-10
Abstract: PURPOSE: To improve the sealing performance by forming the outer surface on the periphery of a branched port opened on the housing of a branched pipe coupling, to a flat fixation surface and inserting a hollow cylindrical part projecting from a rubber sleeve, on the inner surface of the socket for branching, and closely attaching the socket for branching and the projection part of the hollow cylindrical part. CONSTITUTION: A branched port 3 is opened on a hosing 1, and the periphery of the branched port 3 is formed to a fiat fixation surface 4 which is in recess or projection for the cylindrical outer periphery, and a socket 5 for branching is fixed on the fixation surface 4, and formed integrally through welding 10. Further, a projection part 7 is formed by projecting the place corresponding to the branched port 3 on the housing 1 of a rubber sleeve 2 installed on the inner surface of the housing 1, and a closely attached seat 8a positioned in close adhesion with the pipe end part surfaces of the pipes A and B to be joined is formed, and the projection part 7 is fitted in a watertight and airtight form on the socket 5 for branching.  Accordingly, the top end of the projection part 7 is closely attached in the watertight and airtight form at the end part stage difference part 5b of a screw part 5a for the connection of the branched pipe which is formed on the inner surface of the socket 5 for branching.
Patent JP-H05135719-A (JP)
Title: Anode structure for x-ray tube
Inventor: KUTSUZAWA HIROKI
IPC: H01J35/08
Filed: 1991-11-15
Abstract: PURPOSE:To provide the anode structure of an X-ray tube preventing an anode target from being peeled from a support base, improving heat conduction, and improving the cooling by the heat conduction from the anode target to the target support base. CONSTITUTION:An anode target 9 is provided on a target support base 8 to form the anode structure 7 of an X-ray tube, and the middle section between the anode target 9 portion and the target support base 8 portion is made of an inclined function material having a region 10 where the contents of the metal material of the anode target 9 portion and the metal material of the target support base 8 portion are gradually changed.
Patent JP-S63151040-A (JP)
Title: Semiconductor testing apparatus
Inventor: TAKEOKA HIROYUKI
IPC: G01R31/26
Filed: 1986-12-16
Abstract: PURPOSE:To enhance the mounting density of probes into a board and to make it possible to decrease damaged areas of measuring pads at the time of overdriving, by attaching the entire probes, which are provided on the board, with approximately vertical attitude with respect to the surface of the board. CONSTITUTION:In a board 1, probe attaching holes 7, which are extended in the vertical direction with respect to the surface of the board, are formed. Cylindrical connecting terminals 8 are coupled into the inner surface of the attaching holes 7. Each probe 3 is arranged in the connecting terminal 8, with the base end part of the probe located upward. A spring 9 for probe pressure is arranged in the connecting terminal 8. The probe 3 is held in the board 1 so that the probe 3 is moved freely. The tip of the probe 3 is pushed to each measuring pad 6 of an integrated circuit element 5. The probe is overdriven and the tip is pushed to the surface of the measuring pad 6 at a suitable probe pressure. Under this condition, signals are sent to the element from a tester, and the integrated circuit element 5 is inspected.
Patent JP-H05137576-A (JP)
Title: Method for cell fusion and its apparatus
Inventor: MIWA NORIYUKI
IPC: C12N5/10
Filed: 1991-11-15
Abstract: PURPOSE:To enable cell fusion operation without any fear of damaging an isolated cell by improving a microelectrode method related to the cell fusion and freely enabling the adhesion and release of an optional isolated cell. CONSTITUTION:A needlelike electrode 1 is concentrically inserted into a tubular insulating cover 3 and a microgap (G) is provided between both. A small hole (3b) is formed in the tip of the insulating cover 3. The resultant needlelike electrode 1 is opposite to a platy electrode 2 and an AC voltage is applied to attract and stick the isolated cell (a) and an isolated cell (b) not shown in the figure by an induction electrophoresis phenomenon. A DC pulse is then applied to fuse the isolated cells (a) to (b) and the application of the AC voltage is cancelled to eliminate the fused cell for release.
Patent JP-H07151477-A (JP)
Title: Heat exchanger for heating equipment
Inventor: SUGIYAMA KAZUYA
IPC: F28D7/02
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a heat exchanger for heating equipment which facilitates close junction of a heat receiver and a heat exchanger tube. CONSTITUTION:In a heat exchanger for heating equipment which is composed of a heat receiver through which a combustion gas passes and of a pipe type heat exchanger tube, heat exchanger tube fixing pawls 4 for fixing the heat exchanger tube 5 are formed on the surface part of the heat receiver 1. The heat exchanger tube 5 fitted in these heat exchanger tube fixing pawls 4 is held by bending the pawls, while a radiation area A of the heat exchanger tube 5 is set to be narrow. Close junction can be attained only by bending the heat exchanger tube fixing pawls 4 in which the heat exchanger tube 5 is fitted.
Patent JP-H09190994-A (JP)
Title: Deionizing water/ozone cleanig after hydrofluoric acid treatment for prevention of creation of residue of silicic acid
Inventor: MAIKERU EFU PASU
IPC: H01L21/306
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of preventing silicic acid from being created on a wafer, in the manufacture process of a semiconductor device. SOLUTION: To begin with, to expose at least one part of a silicon substrate or a silicon property substance, a part of the oxide made on a silicon wafer is removed. Next, the above silicon wafer is cleaned by making ozonized solution, preferably, deionizing water act on this silicon wafer. Then, the above silicon wafer is dried. Here, during the period on the above stage where ozonized solution is made to act on the above silicon wafer, a thin oxide is made on the above silicon wafer. After removal of the above section of the oxide, the exposed surface of silicon becomes hydrophobic, but if this exposed silicon surface is subjected to the action of the ozonized solution, the surface of the above silicon wafter becomes hydrophilic, whereby silicic acid is prevented from being created.
Patent JP-2000132712-A (JP)
Title: Device and method for generating two-dimensional finite element mesh using triangular six node higher order element
Inventor: SUEKUNI KATSUMI
IPC: G06T17/20
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a generating device for two-dimensional finite element mesh which performs the numbering of the whole main nodes and the numbering of the whole higher order nodes without using universal support software and uses triangular six node higher order elements and to provide its method. SOLUTION: This device is provided with an auxiliary point number generating part 1 which numbers an auxiliary point number for dividing each small area into a mesh shape based on the number of element divisions in x and y axial directions, the number of small area divisions, the auxiliary point numbers of four corners of a small area and their coordinates values, a node number generating part 2 which numbers a new continuous number to the main node and higher order node of each element based on the whole auxiliary point numbers and their coordinates values, a higher order element generating part 3 which extracts a node number constituting each element based on the node number and its coordinates values,  a higher order node correcting part 4 which calculates the coordinates values of a higher order node from the main node coordinates values of each element based on the node number of each element and its coordinates values, corrects the coordinates values of the higher order node and outputs the whole node numbers after correction and their coordinates values and a data outputting part 5 which outputs node data constituting each element and the coordinates data of the node in every element based on the whole node numbers, their coordinates values and node numbers constituting each element.
Patent JP-H04175608-A (JP)
Title: Measurement of level and tilted level detector
Inventor: MOTODA KENRO
IPC: G01C9/14
Filed: 1990-11-08
Abstract: PURPOSE:To make quick, accurate detection of the presence, direction and extent of error in levelness by taking out detected signals from at least four detection means of continuous oscillation condition of a weight installed to be freely oscillated. CONSTITUTION:A weight 6 is suspended from a suspension rod 5 in a cylindrical body 1 to freely oscillate in every direction at the contact surface between a seat 3 and a support member 4. Detection means 8 through 11 do not produce any signal when the cylindrical body 1 is perpendicular to a measurement plane BH in level condition, or when the body 1 and the suspension rod 5 are both in vertical attitude. If the body 1 is tilted to the left in Fig. 1 for instance, a signal is produced on the light receiving side of a photo-interrupter of the detection means 10. The direction of the tilt of the measurement plane on which the body 1 is placed is known by detecting which of the detectors 8 through 11 first produced the signal.
Patent JP-H01143829-A (JP)
Title: Composition for relieving pain of oral cavity
Inventor: KITA KAZUYOSHI
IPC: A61K9/70
Filed: 1987-11-28
Abstract: PURPOSE:To obtain a composition for relieving pain of oral cavity, having low irritation on mucosa, showing sustained analgesic action by formation of coating film after administration, by a liquid aromatic compound having local analgesic properties with a lower alcohol and a polyhydric alcohol. CONSTITUTION:(A) A liquid aromatic compound (e.g. eugenol, clove oil or creosote) having local analgesic properties is blended with (B) a water-insoluble high polymer compound (e.g. ethyl cellulose, carboxymethyl cellulose, etc.) sol uble in the component A, (C) 2-4C lower alcohol (e.g. ethanol, isopropyl alcohol, etc.) and (D) a polyhydric alcohol containing 2-3 hydroxyl groups in the mole cule (e.g. glycerin or propylene glycol). The blending amounts are preferably 0.5-45wt.% based on total amounts of the composition of the component A, 0.2-10wt.% component B, 30-70wt.% component C and 10-50% component D.
Patent JP-S63154524-A (JP)
Title: Loading device
Inventor: SAEKI YUTAKA
IPC: B65G57/03
Filed: 1986-12-17
Abstract: PURPOSE:To pile articles in multistage form onto a pallet having an opened port part formed on an enclosing wall part by installing a rear stopper in retreatable ways for the rear upper part of the supporting member of a carriage body. CONSTITUTION:As for a loading device, a pallet P is supported onto an elevation board 50 and raised to the front of a conveyor body 23, and an article B is arranged onto a conveyor body 23. The arranged article B is supported onto a carriage body 33 by the lowering of the conveyor 23. The fork-shaped carriage body 33 is advanced onto the supporting surface P1 of the pallet P through the opened port part C1 of an enclosing wall part C, and the rear part of the article B on the advanced carriage body 33 is engaged by a rear stopper 42. The carriage body 33 is retreated and pulled out from the lower part of the article B in this state, and therefore the article B can be transferred onto the pallet P.
Patent JP-H04174827-A (JP)
Title: Image recording device
Inventor: SHIRAI MASAHIRO
IPC: G03B17/50
Filed: 1990-11-08
Abstract: PURPOSE:To obtain uniform phenomenon by activating the clutch of the first film supply roller directly before starting the joint rotation of the first and second supply rollers due to the absence of film in a storing section to reduce the back tension, which works to a film. CONSTITUTION:A photographed film is transferred by a roller 9 and stored in a storing section, and the number of stored films is detected in the way of counting pulses by means of the encoder 9b and photo-interrupter 9c. In development, an electromagnetic clutch 43 is turned off to cancel the drive of the roller 9, and an electromagnetic 12d is turned on to drive a roller 12 for transferring a film F to a developing section 16. The number of discharged films are detected in the way of counting pulses by means of the encoder 12b and interrupter of a roller 12a. When the number of stored films becomes 0, the rollers 4 and 9 follow the film F. Directly before the number of stored film becomes 0, such state is detected, and a solenoid 37 is actuated to activate the spring clutch 31 of the roller 4 for connecting the rollers 4 and 9, which cancels load torque caused by the clutch spring 33 of the roller 4, resulting in the reduction of rotation load.
Patent JP-H08215371-A (JP)
Title: Set of holder to keep shoes on sliding board
Inventor: KURISUTEIAN SHIYARANDO
IPC: A63C9/085
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain holder sets for holding a pair of right and left boots of a skier on a pair of right and left skis. SOLUTION: Each holder comprises a holding jaw part, a spring for returning the jaw part, a coupling part for transmitting movements between the holding jaw part and the spring, an adjusting mechanism which acts on the coupling part for movement transmission and changes a threshold value to release the jaw part into a different value as the jaw part is moved from one side or from the other side with respect to its aligned position in a line, and operational members 35' and 35" provided for controlling the adjusting mechanism at the reception of actions from other holders.
Patent JP-S63157629-A (JP)
Inventor: MASUMOTO MASATOSHI
IPC: H02J7/16
Filed: 1986-12-19
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-H06132002-A (JP)
Title: Scanning electron microscope
Inventor: SATO MITSUGI
IPC: G01T1/28
Filed: 1992-10-15
Abstract: PURPOSE:To efficiently detect a secondary electron without causing astigmatism and dislocation in the optic axis of an electron beam in a scanning electron microscope of such structure that the secondary electron may be detected in a portion above an objective lens. CONSTITUTION:A screening electrode 12 installed between the optic axis of an electron beam and a secondary electron detector 50 has transmissibility of a secondary electron but has a screening effect upon an attracting electric- field 54 on the other hand generated by the secondary electron detector 50. A counter electrode 11 is arranged in a place against the screening electrode 12 via an electron-beam passage, and a deflecting electric-field E is generated in the electron-beam passage by a voltage V applied between the screening electrode 12 and the counter electrode 11. By the deflecting electric-field, the secondary electron is deflected to the side of the screening electrode 12, and then is directed through the screening electrode 12 to be captured in the secondary electron detector 50. Each of optic-axis compensating coils 19, 20 generates a magnetic field B for compensating the orbit of a primary electron-beam deflected by the deflecting electric-field E.
Patent JP-H05305141-A (JP)
Title: Transfusion apparatus
Inventor: IDE TETSUYA
IPC: A61M5/36
Filed: 1991-11-18
Abstract: PURPOSE:To eliminate complicated manual work by a nurse or the like by removing bubbles on an internal wall of a transfusion tube automatically. CONSTITUTION:When an ultrasonic bubble sensor 14 detects bubbles, a detection signal is sent to a tube clamp 15 and the tube clamp 15 works to close a path of a transfusion tube 2. At the same time, the ultrasonic bubble sensor 14 also sends the detection signal to an ultrasonic vibrator 12. The ultrasonic vibrator 12 works to generate an ultrasonic vibration of several ten kHz periodically. Energy of the ultrasonic vibration is propagated to an wall surface of the transfusion tube 2, causing the wall surface of the transfusion tube 2 to vibrate. With the vibration of the transfusion tube 2, bubbles on the internal wall surface is isolated from the wall surface. The bubbles isolated from the wall surface rise through the transfusion tube 2 by a buoyance thereof to be driven into a drop chamber (dripping cylinder).