baber/WOPTO huggingface dataset:
Patent JP-2000021647-A (JP)
Title: Insulator
Inventor: MATSUBARA SHUYU
IPC: H01F27/04
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To retard cracking by filling the gap formed between the outer circumferential surface of a columnar member and the bore part of a ceramic by inserting the columnar member into the bore of the ceramic on the inner circumferential surface at a cavity part with mortar such that a groove is formed at the upper end. SOLUTION: The insulator 130 comprises a substantially tubular ceramic 133 having first and second cylindrical bore parts 133e, 133f made sequentially from the opening with the diameter of the first bore part 133e being set larger than that of the second bore part 133f. A substantially columnar metallic member, i.e., a metal 135, is inserted into the first bore part 133e and abutted against the bottom face thereof and then the gap between the metal 135 and the ceramic 133 is filled with mortar 137 such that a groove 130a is formed at the upper end. The metal 135 is provided, sequentially from the opening, with first and second cavity parts 135e, 135f having different diameter.
Patent JP-H0474932-A (JP)
Title: Electrode for electromagnetic flowmeter
Inventor: KOSHIMIZU ATSUSHI
IPC: G01F1/58
Filed: 1990-07-17
Abstract: PURPOSE:To attain simplification of manufacture of a measuring tube and reduction of the cost thereof by adjusting the axial-line length of a core body of an electrode facing the inside of an electrode insertion hole by making the core body advance and withdraw in the direction of the axial line in relation to a sealing seat. CONSTITUTION:An electrode 24 made of stainless steel comprises an annular sealing seat 26 which has a thread part 25 on the inner peripheral surface, comes into contact with the peripheral edge of the opening of an electrode insertion hole 22 and is formed of a conductive material such as the stainless steel, for instance, and a round-rod-shaped core body 27 which is screwed movably in the thread part 25 of this sealing seat 26, faces the inside of the electrode insertion hole 22 and is formed of the conductive material such as the stainless steel, for instance, and the electrode is fitted to a boss 5 for fitting the electrode, by a spring 13. In the electrode for a electromagnetic flowmeter constructed in this way, the axial-line length of the core body 27 facing the inside of the electrode insertion hole 22 can be adjusted by making the core body 27 advance and withdraw in the direction of the axial line in relation to the sealing seat 26.
Patent JP-H07102273-A (JP)
Title: Lubricating oil composition for diesel engine and lubrication of diesel engine using the same
Inventor: MIYAJI TOMOMI
IPC: C10N10/06
Filed: 1994-08-09
Abstract: PURPOSE:To provide a lubricating oil composition having a decreased ash content and being capable of showing an excellent ability to clean a diesel engine and excellent deposition resistance without detriment to the trap of particulate metal (PM) and the performance of an exhaust gas post-treatment apparatus such as an oxidation catalyst and to provide the lubrication of a diesel engine therewith. CONSTITUTION:This composition is one having a sulfuric acid ash content of 1.0wt.% or below and a boron content of 0.1wt.% or above and prepared by mixing a base oil with 5-20wt.%, based on the total weight of the composition, boron-containing ash-free dispersant, 0.01-30wt.% metal cleaning agent of a base value of 0-200mgK0H/g and optionally 0.1-30wt.% ester of an aromatic hydroxycarboxylic acid with a 2-80 C alcohol. A diesel engine provided with an exhaust gas post-treatment apparatus is lubricated with this composition.
Patent JP-S6253443-A (JP)
Inventor: ISHII TAKASHI
IPC: D03D47/28
Filed: 1985-08-28
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-H0860531-A (JP)
Title: Composition for removing stain
Inventor: TAKADA MASAYUKI
IPC: D06L1/02
Filed: 1994-08-09
Abstract: PURPOSE: To obtain the subject composition capable of readily removing oily stains and foulings and hardly removable lipsticks, etc., by blending a specific alcohol with a specified ester as active ingredients at a specific ratio. CONSTITUTION: This composition for removing stains is obtained by blending (A) about 20-80wt.% <=6C alcohol, preferably isopropyl alcohol with (B) about 40-80wt.% ester of a <=4C lower alcohol with an organic acid, preferably butyl acetate as active ingredients at a ratio so as to provide a blending ratio (A):(B) of both the components within the range of about (3:2) to (1:4) and further effectively including about 1-40wt.% surfactant, e.g. an anionic, a nonionic, a cationic or an amphoteric surfactant therein. The resultant composition is suitable for removing oily stains and foulings sticking to clothes, etc.
Patent JP-S6432787-A (JP)
Title: Adaptive predictive coding device
Inventor: DATAKE KENJI
IPC: H04N19/182
Filed: 1987-07-29
Abstract: PURPOSE:To offer a coding device with high efficiency by executing a 3-step significant picture decision and reducing the number of picture elements to transmit a predictive residual. CONSTITUTION:A significant block detecting circuit 4 detects a significant block by a signal from a scanning converting circuit 4 and by a previous frame, and the address and the output of an action vector detecting circuit 5 are transmitted. By receiving the address, a significant picture element detecting circuit 6 decides a significant picture element by a present picture element value and an adaptive predictive value from a switch 9, the address is transmitted to a significant picture element detecting circuit 7, and at this time, a second significant picture element detecting circuit 7 is operated. When a significant picture element is detected, a flag to transmit the predictive residual is sent to a coding compressing circuit 20 and a switch 12 is closed. Then, the predictive residual between the present picture element value and the adaptive predictive value is obtained by a difference circuit 8, quantized, and sent to the circuit 20. When it is not the second significant picture element, a flag not to transmit the predictive residual to the circuit 20 is sent. At this time, the switch 12 is opened and the predictive residual is not transmitted.
Patent JP-H0721504-A (JP)
Title: Method and device for equal error rate recording
Inventor: YAMASHITA MITSUNORI
IPC: G11B20/18
Filed: 1993-06-30
Abstract: PURPOSE:To provide the method and device for equal error rate recording at a magnetic recorder provided with plural zones with different recording density concerning the magnetic recorder. CONSTITUTION:This device is provided with a recording frequency setting means 1 for deciding a recording frequency to a recording medium and a writing/reading means 2 for performing write in the recording medium and performing read from the recording medium at this recording frequency, and write/read is performed to the plural zones with different recording density. A pulse duration detecting means 3 is provided to detect pulse durations in isolate waveforms reproduced from the respective zones, and the recording frequency is set at a fixed ratio corresponding to the detected pulse duration. Otherwise, an error rate measuring means 4 is provided to measure an error rate concerning data read for each zone, and the recording frequency is set so as to minimize the measured error rate. Further, the recording frequency is set by using both the methods.
Patent JP-H08181098-A (JP)
Title: Substrate holder
Inventor: JIYON ESU HAANE
IPC: H01L21/304
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from being unlocked while protecting against damages by toggling an arm at the lock position and sustaining a wafer holding member at a closed position thereby holding the wafer. SOLUTION: A wafer holder 200 is equipped with two arms 601 coupled, respectively, with both swing arms 217 of each wafer holding member 211. The arms 601 are coupled, respectively, with two swing arms 217 through a pin 605. A thrust, a bearing and the end part of the arm 601 fixed thereto are then turned clockwise as shown by arrows 701, 702 to push the arm 601 and the pin 605 to the outside both swing arms 217 swinging about a pin 218 thus turning each pin 218. Consequently, an L-shaped member 215 is swung as shown by an arrow 710. At that position, the wafer holder 200 is closed.
Patent JP-S5890407-A (JP)
Title: Drill advancing and retracting rate limiting device in drilling machine
Inventor: YOKOUCHI SEIICHI
IPC: B23Q1/56
Filed: 1981-11-25
Abstract: PURPOSE:To facilitate changing the depth of a hole to be cut in the work or in the screw by allowing the advancing and retracting rate of a cutting tool in a drilling machine to be mechanically easily limited. CONSTITUTION:By loosening a double nut 47, when a screw cylinder 45 is turned, while a stopper 35 is kept in the condition of being in contact with a guide rod 36, the position of a dog 32 to a screw rod 9 can be freely changed. Since a stopper 35 is protruded from a screw cylinder 45 to be freely turned, the positions to screw rods 9, 10 of dogs 32, 33 are exceedingly easily changed, and the depth of a hole to be machined is freely changed.
Patent JP-H0240224-A (JP)
Title: Semipermeable membrane to be used for gas separation
Inventor: NAKAO MAKOTO
IPC: B01D69/02
Filed: 1988-07-29
Abstract: PURPOSE:To improve permeation velocity of a semipermeable membrane for a condensible gas without impairing a permselectivity coefft. of the membrane by constituting the semipermeable membrane of at least one roughened surface, wherein the surface area of the roughened surface is >=5 times of a projected area of the surface. CONSTITUTION:A semipermeable membrane to be used for gas separation is constituted to have at least one roughened surface and the surface area of the roughened surface is regulated to be >=5 times of a projected area of the surface. Preferred surface roughness of the semipermeable membrane is 0.5-100mum, particularly 1-50mum. The roughened surface area is regulated to be >=5 times, pref. >=10 times basing on the projected area of the surface by regulating the number of fine unevennesses to 10<3>-10<15> per 1cm<2> of the area of the membrane. The semipermeable membrane is constituted pref. of a high molecular film capable of contg. dissolved condensible gas such as steam, ammonia. The semipermeable membrane obtd. by this method has improved permeation velocity without impairing permselective coeffts. for condensible gases.
Patent JP-H0916096-A (JP)
Title: Structure of light transmission type display part
Inventor: AMACHI RIYUUSUKE
IPC: G09F13/18
Filed: 1995-06-30
Abstract: PURPOSE: To avert the interference light in a light emission display part of a light transmission type which leads light emitted from longitudinally and transversely arranged LEDs to the outside of a body by a light transmission plate arranged on the rear side of the body. CONSTITUTION: Spacers 40 for positioning the LEDs 30 on a substrate 20 are provided with longitudinal walls 41. These longitudinal walls 41 are interposed not only between the LEDs 30 on both sides but between light transmission parts 51 projected and formed on the rear surface 50 of the light transmission plate 50. The LEDs 30 of a lower stage are enclosed by LED housing parts 42R, 42L disposed on both sides of the longitudinal walls 41. The LEDs 30 of the lower stage are directed forward and the LEDs 30 of the upper stage are directed upward, by which the spacing distances between both are increased.
Patent JP-2001011161-A (JP)
Title: Resin composition for sealing and sealing arrangement for semiconductor
Inventor: WADA YUZURU
IPC: H01L23/31
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition for sealing that retains a high glass transition temperature and has high fluidity, excellent moldability and solder heat resistance by formulating a specific phenol resin curing agent, an epoxy resin, a specific amount of inorganic filler and a hardening accelerator. SOLUTION: (A) A polyfunctional phenol resin curing agent that is represented by the formula ((n) is >=1) and is modified with an alkyl group for fixing hydroxyl groups, (B) an epoxy resin, (C) an inorganic filler and (D) a hardening accelerator are used as essential components and the component (C) is used in an amount of 70-95 wt.% based on the whole resin composition. The component (C) is preferably a silica powder of low impurity concentration with an average particle size of <=30 μm. As the component D, is preferably cited DBU hardening accelerator and its formulation ratio is preferably 0.01-5 wt.% based on the whole resin composition.
Patent JP-2001013191-A (JP)
Title: Base board inspecting sensor and base board inspecting device
Inventor: KANDA YUKIYA
IPC: G01R31/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To perform electrical inspection on a package base board by forming an insulating layer with a fixed thickness on the bottom face and providing an electrode part constructed to be allowably abutted to a plurality of bonding terminal formation faces via the insulating layer. SOLUTION: On each of the bottom faces of flat plate type electrodes 14a-14c made of metal, an insulating layer 17 with a fixed thickness is formed. In the electrodes 14a-14c, shaft insertion holes 24, 24 allowing insertion of shafts 13a, 13a in a base part 13 are formed penetratingly from the surface to the back. In a resin spacer 15 formed into a flat plate shape, shaft insertion holes 25, 25 allowing insertion of the shafts 13a, 13a are formed penetratingly from the surface to the back. In this way, using a sensor unit 6 having the electrodes 14a-14c, which can be simultaneously abutted to a plurality of bonding terminal formation parts, electric inspection is carried out on a base board in a base board inspecting device, so that an inspection time can be reduced and inspection can be carried out at lowered production cost without causing any contact mark.
Patent JP-H0531512-A (JP)
Title: Pi controller
Inventor: FUJII AKIRA
IPC: B21B37/50
Filed: 1991-07-29
Abstract: PURPOSE:To accomplish both quick responsiveness and stability by outputting an output influence parameter value obtained by synthesizing an output of a PI operation high in speed of response and an output of a PI operation low in speed of response in the rate of a 1st weight value to a 2nd weight value to a control object instrument. CONSTITUTION:When the deviation of an instrument output from a target value is large, correction of the output influence parameter functions at a high speed and instrument output control high in response is realized. On the contrary, when the deviation of an instrument output from a target value is small, correction of the output influence parameter functions loosely and an instrument output high and stable in precision is realized. Since the speed of response changes continuously in accordance with continuous decrease of deviation values, the instrument output is not fluctuated by the change of the speed of response.
Patent JP-H0715698-A (JP)
Title: Picture reproducing device
Inventor: WAKASU YUTAKA
IPC: H04N5/93
Filed: 1991-07-29
Abstract: PURPOSE:To provide a picture reproducing device for guaranteeing the continuity of display even during seeking at the time of taking out the pictures of a new scene from a CD-ROM, quickly starting the display of the pictures of the new scene and making the change of the pictures of the scenes before and after branching smoothly feel. CONSTITUTION:This device is provided with a memory card 2 storing picture data on the start sides of respective scenes, the CD-ROM 1 storing the remaining picture data, also constitution 9-11 for converting the picture data stored in the memory card 2 to the picture data of a display form and the constitution 3-8 for converting the picture data stored in the CD-ROM 1 to the picture data of the display form. Then, a CPU 5 performs control so as to let the seeking for the CD-ROM 1 perform when the branching of the scenes is generated, to let the pictures stored in the memory card 2 display at,Least in a seeking period and to let the pictures of the rear half of the scene stored in the CD- ROM 1 displayed thereafter.
Patent JP-H0936960-A (JP)
Title: Id identification terminal
Inventor: YAMADA TOMOHIRO
IPC: H04M3/50
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To select a method for response by enabling the estimation of a caller before speaking by changing the call terminating operation of a call terminating terminal corresponding to a caller ID. SOLUTION: A terminal operation coped with the case when incoming call from a specified caller ID occurs is previously stored in an operation recorder 21 by a callee I1. When there is an incoming call, at the terminal, the caller ID sent from a telephone network 13 is detected by a caller ID extracting device 19. When the detected ID matches the stored ID, it is reported to the callee I1 by the terminal operation stored corresponding to the caller ID while using a call incoming display device 16 able to execute plural incoming call display operations. Based on the call terminating operation at the call incoming terminal, the callee I1 estimates the caller, decides a responding method among such as immediately responding to it, directly responding to it or storing message and speaks with the caller by performing on-hook at need.
Patent JP-H063085-A (JP)
Title: Heat exchanger
Inventor: ONO SHIGENOBU
IPC: F28F11/00
Filed: 1992-06-23
Abstract: PURPOSE:To make it possible to fit a blind plug into opposite ends of a heating tube to seal said ends without requiring special man power and time when the heating tube is damaged in a heat exchanger. CONSTITUTION:A blind plug 10 is supported by a support 12 at a point spaced a proper distance from each of the opposite ends of a heating tube 3 so that the blind plugs 10 at the opposite ends are interconnected by a shape memory alloy 11 provided through the tube 3. When the tube 3 becomes an abnormal temperature, the alloy 11 contracts, so that each of the plugs 10 comes off the support 12 and hence the plug 10 is brought into engagement with the end of the tube 3.
Patent JP-S57111116-A (JP)
Title: Comparator having hysteresis
Inventor: IDE TETSUO
IPC: G01R19/165
Filed: 1980-12-26
Abstract: PURPOSE: To constitute so that hysteresis width is not varied due to variation of supply voltage, by switching a current value of a current source connected to the emitter of a pair of transistors in accordance with whether output voltage of an amplifier is high or low.  
     CONSTITUTION: Transistors Q 1 , Q 2  are interposed between a positive input terminal + and a negative input terminal - of an amplifier OP, and input voltage Vi and reference voltage Vr. The transistors Q 1 , Q 2  are driven by a current from current sources I 1 , I 2  so that an input current can be disregarded. For instance, the current source I 2  is made variable so as to be I 1 =I 2  and I 2 =mI 1  (m>1), in case when output voltage Vo is in an L level, and it is in an H level, respectively. According to such constitution, since the same base - emitter voltage VBE is applied to Vi and Vr, the output voltage Vo becomes H by Vi> Vr. As a result, the current source I 2  outputs mI 1 , and since Vr seems to have been decreased by the increment ΔV, voltage applied to the + input terminal of the amplifier OP seems to have been increased. Accordingly, when Vo is returned to L, Vo draws hysteresis of width ΔV. Also, the width ΔV does not depend upon supply voltage Vcc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08218784-A (JP)
Title: Assembling method for shield tunnel with internal pressure applied to
Inventor: KITAGAWA SHIGEKI
IPC: E04G21/12
Filed: 1993-06-30
Abstract: PURPOSE: To simplify construction so as to reduce a construction period and a construction cost by forming a shield tunnel to which an internal pressure is applied. CONSTITUTION: PC steel bars 2 are separated from concrete by sheaths 3 covering the circumferences and are buried in segments 1 in a slidable manner, and cotter brackets 4 having lip channel sections are fixed to both ends of the PC steel bars 2 in the rear of the fastening direction. The cotter brackets 4 are fitted to the insides of box-recesses 6 provided to the joint end faces in ring directions of the segments 1 along the axial direction of the PC steel bars 2 in a slidable manner in a state to have the longitudinal direction of the gutters in the projected section parallel the direction of the thickness of the segments 1. The cotter brackets 4 position the opposed surfaces in the fastening direction in a slightly recessed state from the joint end faces in the ring directions of the segments 1.  A cotter 8 is inserted in the gutters of the opposite cotter brackets 4 and 4 in a state to butt the segments 1 and 1 at each other in the joint end faces, the cotter brackets 4 are drawn to each other, and by the constitution, the PC steel bars 2 are tensioned to make initial prestress.
Patent JP-H0852644-A (JP)
Title: Profile control system
Inventor: MATSUURA HITOSHI
IPC: B23Q35/12
Filed: 1994-08-11
Abstract: PURPOSE:To perform stable movement tracer head, so that more accurate profile control can be performed even in a part of suddenly changing a model surface. CONSTITUTION:In a position detecting means 3, a position of a tracer head 1, copying a surface of a model 2, is detected, and in a displaced amount detecting means 4, a displaced amount of a stylus 1a, provided in the tracer head 1, is detected. In a correction position calculating means 5, a correction position, correcting the position of the tracer head 1 by the displaced amount of the stylus 1a, is calculated. This displacement corrected position is stored in a memory means 6. In a moving vector calculating means 7, reading at each the first prescribed space ds from the first memory means 6 a position of the tracer head before by the second prescribed space DELTAS longer than the first prescribed space ds, a moving vector in a section between the read position and the present position is calculated. In a copy speed calculating means 8, a copy speed is calculated with the calculated moving vector serving as a feed direction, and based on this copy speed, axially moving the tracer head 1 is controlled in an axial moving control means 9.
Patent JP-S6348196-A (JP)
Title: Digital control system for induction motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P27/06
Filed: 1986-08-12
Abstract: PURPOSE:To minimize the wasteful time lag of a current control loop and improve responding property, by adding half an operating degree before one cycle, to a current actualvalue, and by setting the estimated value of the actual current of an induction motor. CONSTITUTION:The input of a secondary current reference I2 divided by an exciting current reference I0, and the exciting current reference I0, to a current reference generation circuit 4 is provided. Arithmetic on vector is performed by the circuit 4, and current references iuo, iwo are found. Each actual current iu, iw of a motor is detected by a current transformer 9, and is respectively compared with the current references iuo, iwo, and the control signal of an inverter 8 is obtained through a current control section 5, a PWM control circuit 6, and a base drive circuit 7. Then, on generating the output of the PWM command of the inverter 8, half an operating degree before one cycle is added to a measured value of current to set the estimated value of the actual current of an induction motor.