baber/WOPTO huggingface dataset:
Patent JP-H0731781-A (JP)
Title: Thread cutter mechanism of sewing machine for sewing
Inventor: KOBAYASHI YOSHIYUKI
IPC: D05B65/06
Filed: 1993-07-20
Abstract: PURPOSE:To provide the thread cutter mechanism of a sewing machine for sewing, by which thread remaining length of a sewing thread sewn into cloth becomes short, and the cloth can be finished beautifully. CONSTITUTION:At the time when sewing is finished, each thread cutter mechanism 4 provided in a throat plate 3 and a holder metal of a sewing machine for sewing is driven, each thread inserting plate is detained to each upper and lower sewing thread inserted through each needle hole 3a, and also, each thread inserting plate 8 is inserted, respectively between each thread press spring 10, fixed to the throat plate and the holder metal, and the opposed surface, and each sewing thread detained to each thread inserting plate 8 is pressed against each thread cutter blade 11 and cut, respectively. Immediately after cutting a thread, each thread inserting plate 8 is drawn out, respectively from a space between each thread pressure spring 10, fixed to the throat plate and the holder metal and the opposed surface, and also, cut side end parts of each sewing thread are pressed and held by each thread pressure spring 10. At the time when sewing is started, the sewing thread held in the vicinity of each needle hole of the throat plate and the holder metal is drawn, and a suitable part of cloth supplied to the sewing machine for sewing is sewn by each upper and lower sewing thread.
Patent JP-H0251655-A (JP)
Title: Device for controlling clutch oil pressure of transmission
Inventor: ENDO TOSHIO
IPC: F16H61/04
Filed: 1988-08-11
Abstract: PURPOSE:To carry out a smooth clutch switchover operation by linking a trimmer connecting portion to the back pressure chamber of a regulator valve for determining a clutch oil pressure rising characteristic and providing an electromagnetic selector valve between the trimmer connecting portion and the discharge side of the regulator valve. CONSTITUTION:As a switchover signal S0 is inputted from a clutch switchover operation command device 39 into a controller 40, a switchover signal S1 is outputted therefrom to a clutch switchover valve 41 feeding pressure oil to a clutch. At this time, the oil pressure in a back pressure chamber 14' is kept at a pressure nearly close to a main oil pressure. After a defined time, since a switchover signal S2 is outputted from the controller 40 to switch over an electromagnetic selector valve 37 to a tank-connected oil passage position, the initial pressure at the time of clutch speed change is lowered reducing a speed change shock. After the lapse of a filling time, a signal S3 for switching over the valve 37 is outputted from the controller 40, returning the valve 37 to an oil passage opening position, thereby increasing the oil pressure in the back pressure chamber 14' to gradually increase the pressing force of a clutch.
Patent JP-H1142196-A (JP)
Title: Tableware washing machine
Inventor: INOUE YOSHIFUMI
IPC: A47L15/50
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent a tableware basket from being deformed by softening by wash water at a high temperature, and use high temperature wash water by forming a tabelware basket installing rotary body to rotate by installing the tableware basket out of a resin mold, and forming the tableware basket to place tableware out of a wire rod mold. SOLUTION: In a tableware washing machine to wash tableware placed in a tableware basket 1, the tabelware basket 1 is formed of a wire rod mold, and a tabelware basket installing rotary body 2 to impart rotation to this tableware basket 1 is formed of a resin mold. A chopstick housing part 3 is arranged in the tableware basket 1, and a large pan housing part 5, a rice bowl housing part 6 and a small pan housing part 7 are respectively formed in a bottom part of the tabelware basket 1 by plural wire rod bending pieces. A cup-small material housing part 8 is arranged in an upper part of the tableware basket 1.  This housing part 8 is assembled by imparting an inclination so that a cup inclines to the chopstick housing part 3 side when the cup is placed and the peripheral side becomes high by combining a circular arc-shaped wire rod 8a, an L-shaped wire rod 8b, a wire rod 8c or the like with each other.
Patent JP-H0525014-A (JP)
Title: Dental gypsum composition
Inventor: CHIHARA SHOICHI
IPC: A61K6/90
Filed: 1991-07-17
Abstract: PURPOSE:To obtain a dental gypsum composition having excellent adaptability to an agar-based aqueous colloidal impression material, providing a gypsum mold free from surface roughness. CONSTITUTION:Hemihydrate is blended with an alkali metal salt of tartaric acid, a sugaralcohol such as D-mannitol or D-sorbitol and a setting retarder such as Na citrate. Even when an impression material such as agar-based or alginic acid-based impression material, a gypsum mold having little surface roughness and excellent dimensional accuracy and mechanical strength is obtained.
Patent JP-S6092665-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA HIDEKI
IPC: H01L21/302
Filed: 1983-10-27
Abstract: PURPOSE:To control minute gate length effectively while avoiding any etching damage to surface of source, drain regions by a method wherein a gate electrode is formed utilizing the second residual insulating film as a mask and after removing the residual insulating film and masking material, minute gate length is controlled effectively by means of ion-implanting a substrate utilizing the gate electrode as a mask. CONSTITUTION:A polycrystalline silicon layer 14 as a gate electrode material layer and an oxide film 15 as te second insulating film oxidizing the surface of the layer 14 are formed on overall surface. Firstly another oxide film 15' is left only along the side wall of the layer 14 by anisotropically etching the oxide film 15 utilizing reactive ion-etching (RIE) process. Secondly a polycrystalline silicon layer pattern (gate electrode) 16 is formed by anisotropically etching said layer 14 by RIE process utilizing the residual oxide film as a mask. Finally after removing the residual oxide film 15' and a step material 13, an n type impurity is implanted in a substrate 11 utilizing the gate electrode as a mask to form n<+> type source, drain regions 17, 18 respectively for producing a MOSFET.
Patent JP-H0934942-A (JP)
Title: Stock management device for medicines and the like
Inventor: SUZUKI RYUICHI
IPC: G06Q50/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a stock management device of medicines and the like, which precisely recognizes the stock of management objects such as medicides and easily supplies them. SOLUTION: The management objects such as the medicines are divided and stored in the drawers 2a and 3a of storage racks 1A and 1B. Sensors outputting stock detection information of a logical value '1' when storage weight exceeds a prescribed value and of a logical value '0' when it is less than the prescribed value are incorporated in the respective drawers 2a and 3a. A personal computer 30 reads stock detection information outputted from the sensors. A management list showing storage areas, management object names and the presence or absence of stock is generated. An ordering list is generated based on stock presence or absence information on the management list and it is transmitted to the host computer 34 of an ordering destination through a telephone line 33.
Patent JP-2000019712-A (JP)
Title: Mask and exposure method using it
Inventor: SAITO KENJI
IPC: G03F1/34
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit pattern of optional shape by setting the phase shift quantity by a phase shift film appropriately. SOLUTION: This mask M is formed of an edge accentuating type phase shift mask, for instance, and provides phase difference of 180 deg. to light passing an area without a phase shift part (reference area 14) of a substrate 11 and provides phase difference of 90 deg. (or -90 deg. or 270 deg. or -270 deg.) to light passing the reference area 14 of the substrate 11, in a phase shift part. In an edge part of an area with phase difference of 180 deg. (-180 deg.), passing light interferes with each other to lower the exposure quantity, while in an edge part of an area with phase difference of 90 deg., passing light moderately interferes, so that the exposure quantity is not lowered much. As a result, the mask M is exposure- transferred to a photosensitive substrate (a wafer or the like with resist applied) to obtain a pattern through a processing process.  The area with the phase shift quantity of 90 deg. to the reference area 14 is thus provided at a part of the phase shift part to obtain an optional exposure pattern.
Patent JP-H1043002-A (JP)
Title: Chair with built-in heater
Inventor: KONDO JUNICHI
IPC: A47C7/74
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To keep the temperature of a seating of a chair constant without using a temperature sensor or a temperature controller in a chair with a built-in heater. SOLUTION: A main body 2 of a chair and a heater cover 4 constitute a seating face of a heater built-in chair 1. A face-like heater 3 constituted of a PTC (positive temperature coefficient) is built in the seating face through polyurethane foam at the heater cover 4 side. Then, a wiring from a power supply is connected to the face-like heater 3 and current is allowed to flow in the face-like heater 3 and the heater 3 is let to do self-controlled generation of heat and is used as a self-controlled heater. As for another method, the seating face of the heater built-in chair 1 is constituted of a pad and the main body of the chain and the face-like heater 3 is built in the seating face.
Patent JP-H0914982-A (JP)
Title: On-vehicle navigator device
Inventor: SAKO YOICHIRO
IPC: G01C21/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy navigation by preventing the occurrence of erroneous rearrangement by performing rearrangement in accordance with the data of the layer so far adopted based on a plurality of layers of map data and, at the same time, setting a reference level of rearrangement in accordance with the layer. SOLUTION: A setting means sets a reference level so that detected data can be rearranged in a passable range when the detected data get out of the passable range. A plurality of reference levels, such as a level '3' (=high), level '2' (=intermediate), and level '1' (=off), is provided for rearrangement in accordance with the distance from a detecting location. And, map data are constituted in multiple layers of, for example, map A for highway or higher, map B for main national roads, and map C for all passable roads, etc., and the reference level is switched in accordance with the layer. That is, the reference level is switched to level '3' when map A is adopted and to level '2' when map B is adopted. The level is switch to level '1' when map C is adopted. Therefore, excellent rearrangement can be made always and a high-accuracy navigation can be provided.
Patent JP-S6092705-A (JP)
Inventor: MIYASHITA ROKUROU
IPC: A47C3/28
Filed: 1983-10-27
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-H0546961-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ASAI SHIGEMI
IPC: G11B5/584
Filed: 1991-08-12
Abstract: PURPOSE:To improve the tracking accuracy of a serpentine recording and reproducing system by arranging a plurality of servo signal recording and reproducing head pairs on a combination head at prescribed intervals. CONSTITUTION:Servo signal recording and reproducing head pairs S1a-S1b to S4a-S4b are arranged zigzag on a combination head 3 at every track pitch (a). At the time of reproducing servo tracks ST1 and ST2 with the head pair S1a-S1b, the head S1a is used for dynamic tracking when the displacement of a magnetic tape 1 is in the +Y direction or the other head S1b is used when the displacement is in the -Y direction. Therefore, the heads can be used for dynamic tracking irrespective of the position of the tape 1, because a maximum tape displacement margin of a little smaller than 1.5a can be secured in both (+) and (-) directions.
Patent JP-H0486556-A (JP)
Title: Composition analysis for ceramics
Inventor: SADO NAOHIKO
IPC: G01N21/73
Filed: 1990-07-30
Abstract: PURPOSE:To enable the determining of a sample composition quickly and accurately by a method wherein a ceramics sample of a specified composition is filtered with a thermal decomposition using acid and non-soluble material is dissolved with the calcination and melting thereof to turn the sample to a solution completely. CONSTITUTION:Analysis sample is ceramics which is mainly composed of Al2O3 and TiC for a slider part of a thin film magnetic head and contains one or more of MgO, Y2O3 and ZrO2 as subcomponent. To turn the sample to a solution, a part of the TiC and oxides of Mg and Y are dissolved by acid (hydrochloric acid, nitric acid or sulfuric acid). To dissolve a composite compound mainly composed of Al2O3 and TiC, the TiC is oxidized to TiO2 with a calcination by heating and fused by K2S2O7 (acid fusing agent to convert oxide to a sulfate.) The operations of calcination, melting and dissolution are repeated to accomplish the turning of the sample to a solution completely. The liquid obtained by the dissolution is mixed with a filtrate to prepare an analysis sample liquid. An emission beam is used for the measurement of the sample liquid thereby enabling measurement of multiple elements in the ceramics quickly and at a high accuracy by a plasma emission spectral analysis method.
Patent JP-S58103800-A (JP)
Inventor: HAMAOKA MASAYOSHI
IPC: H05H9/00
Filed: 1981-12-15
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-S6356844-A (JP)
Title: Rotary head type recording or reproducing device
Inventor: IWASAKI AKIO
IPC: G11B15/665
Filed: 1986-08-28
Abstract: PURPOSE:To attain the miniaturization of the titled device by arranging one or more positions where a pinch roller is pressed against a capstan among plural positions of a mode lever to one end altogether so as to decrease the stroke of the mode lever. CONSTITUTION:The positions of the mode lever 17 in pressing the pinch roller 56 against the capstan 55 are the play position and the reverse search position. Then a playing position and a reverse searching position are arranged altogether to a position where the mode lever 17 is biased to the left end in figure. Thus, it is only when the stroke is required for the pinch roller 56 to be pressed against or parted from the capstan 55 that the mode lever 17 is moved between the playing position and the stopping position. Thus, the entire stroke of the mode lever 17 is decreased and it is possible to miniaturize the device.
Patent JP-S5992344-A (JP)
Title: Liquid state monitor device
Inventor: IWASE HARUYOSHI
IPC: G01F23/296
Filed: 1982-11-19
Abstract: PURPOSE:To monitor the solid separation state of turbid liquid and to detect a solid and a liquid component being separated and precipitated completely, by measuring the reflected wave if an ultrasonic wave. CONSTITUTION:An ultrasonic wave (a) transmitted by a transmitter and receiver 1 floating on a turbid liquid surface 11 is reflected by the boundary surface L2 of a heterogeneous medium which is separated and precipitated completely in the liquid to return to the transmitter and receiver 1. The reflected wave (b) is received and amplified by an arithmetic amplifier 2 and when the received signal is maximum, an output circuit 3 sends a signal. At this time, when the liquid level in the tank 4 is low, the ultrasonic wave is reflected by the bottom surface of the tank 4, so a level signal is received from a level meter 5 which monitors the whole level and the arithmetic amplifier 2 suppresses the signal to the output circuit 3. Therefore, the level of the ultrasonic wave reflected signal obtained from the transmitter and receiver 1 is monitored by the output circuit 3 to detect a maximum level, so detecting the liquid and solid components being separated and precipitated completely.
Patent JP-2000025700-A (JP)
Title: Detecting device and method for space debris with single point observation
Inventor: YAMAGUCHI MASARU
IPC: B64G1/68
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which uses an optical detector, performs observation of one or a plurality of debris, determines moving speed and moving direction of the debris based on trace of debris' movement recorded in an image provided from the detector. SOLUTION: A detector 1 is an optical detector, is loaded on a spacecraft such as a space station and an artificial satellite together with an image processing device and a display device 2, and detects and observes debris 3 moving on an orbit. The display device 2 displays trace of a debris, and can determine speed and moving direction of the debris based on length, change in thickness, and direction of the trace.
Patent JP-H0250607-A (JP)
Title: Gain control amplifier circuit
Inventor: ISHIKAWA TSUTOMU
IPC: H03G3/20
Filed: 1988-08-12
Abstract: PURPOSE:To obtain a sufficient surround effect by supplying an output current of a pre-stage amplifier circuit to a constant current transistor(TR), supplying a control signal to the base of the 1st and 2nd TRs and feeding back the collector current of the 1st TR to the pre-stage amplifier circuit. CONSTITUTION:An input signal is amplified by a pre-stage amplifier circuit 22, and an output current of the pre-stage amplifier circuit is fed to a constant current TR. Thus, the collector current of the constant current TR varies with the input signal. Suppose that the gain of an amplifier section 23 is sufficiently large, the level of an input terminal of the amplifier section 23 is regarded to be an imaginary ground level. Thus, the relation between the input current iIN and the collector current i1 of the 1st TR 28 is expressed as iIN=i1. Since the collector current i2 of the 2nd TR 29 is led out as an output current iOUT from an output terminal 31, the relation of iOUT/iIN=i2/i1=exp(qVc/KT) exists. Thus, the linearity of the gain with respect to a gain control signal is improved and the characteristics such as distortion factor is improved.
Patent JP-S6261657-A (JP)
Title: Method for charge control of electric precipitator
Inventor: TERAI HIROSHI
IPC: B03C3/68
Filed: 1985-09-12
Abstract: PURPOSE:To control charge without cutting off the output current of a base power source due to pulse charge, in a pulse charging method for applying DC and a pulse in a superposed state, by setting a pulse generating period immediately before the continuity angle controls means in the primary side of the base source comes to a continuity state. CONSTITUTION:A base power source control apparatus 10 calculates the value of a firing angle of the primary side thyristor of a base power source and issues a firing command. The firing command is sent to a gate pulse rectifier circuit 14 to delay a high voltage pulse applying period and sends a gate pulse to the primary side thyristor of the base power source to surely perform firing. The firing command is further sent to an AND gate 18 opened and closed by a pulse frequency control circuit 16 to allow a pulse power source to generate an output pulse. Because the high voltage pulse applying period is delayed as mentioned above, a pulse is issued immediately before the firing of the primary side thyristor of the base power source and the voltage drop of a dust collector due to pulse charge can be prevented.
Patent JP-S58104349-A (JP)
Title: External-combustion type heat exchanger
Inventor: KATOUNO RIYOUICHI
IPC: F02G1/055
Filed: 1981-12-14
Abstract: PURPOSE:To aim at improvement in heating efficiency, by housing a hollow heat generating bar in each of heating tubes to be heated from the outside, and making up  passages for heated fluid on the inner wall of each heating tube or the outer wall of  each heat exchanger element bar, while interconnecting the opening end to each hollow part of the heat generating bars. CONSTITUTION:On a heating body 6 to be heated from the outside of each external- combustion type heat exchanger available for regenerative heat exchangers 10, etc.,  there are formed part of a cylinder making up an expansion space 7, a heating case 16  unified with plural pieces of small diametral passages 8 as one body, each of bottomed,  cylindrical heating tubes 18 to be screwed up with case screwed parts 17 and each of  hollow heat generating bars 19 to be housed inside the tube. And, on each peripheral  wall of the heat generating bars 19, plural number of linear grooves are formed, then screwing parts 23 on the top end of small diametral parts 22 are screwed up with the  heating case 16 and hollow passages 24 are butted to the regenerative heat exchangers  10 while the heat generating bars 19 are covered with the heating tubes 8. After that, the grooves 21 are made turning to the outside passages 26 of working gas while the  opening ends 27 are opened inside the heating tube's bottomed parts 28 and interconnected to the hollow passages 24.
Patent JP-H03218393-A (JP)
Title: 14, 17 alpha-etheno-and-ethano estratoliene, its preparation and drugs for treating diseases caused by or derived from estrogen containing same
Inventor: RORUFU BOORUMAN
IPC: A61K31/565
Filed: 1990-07-30
Abstract: NEW MATERIAL: A compound of formula I {X is -CH 2 CH 2 - or a bridge of formula II; R 1  is H, 1-15C acyl, benzoyl, 1-15C alkyl, 3-9C cycloalkyl or alkylcycloalkyl; R 2  is formula III or IV [R 3  and R 4  are each H or (fluorinated) 1-8C alkyl]}.  
     EXAMPLE: 11-(14,17α-Ethano-3,17-dihydroxy-1,3,5(10)-estratrien-7α-yl)-undecanoic acid (N-n-butyl-N-methyl)-amide.  
     USE: Therapeutic agents for breast cancers, uterus cancers and melanoma.  
     PROCESS: The 14,17α-etheno bridge in a compound of formula V is optionally hydrogenated, and the hydroxyl functional group is protected. The 11-hydroxyl group in the 7α-undecyl side chain is oxidized to form a carboxylic acid, which is then reacted wity an amine of the formula, H-NR 3 R 4  to form a carboxylic acid amide. The protecting group at the 3-position is optionally cleaved. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09186059-A (JP)
Title: Hmds supply device
Inventor: BUN JIYUNTEI
IPC: C23C16/30
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To automatically regulate a flow of hexamethyldisilazane for preventing deterioration of productivity by providing an optical sensor having a light source and a light sensor sensing whether or not an indicator displaying a level of hexamethyldisilazane is located in a proper position so as to regulate a flow. SOLUTION: When a wafer is treated with hexamethyldisilazane(HMDS), when HMDS normally flows through a flowmeter 31 after an elapse of a prescribed time, a ball 37 in the flow meter 31 blocks an optical path between a light source 33 and an optical sensor 35. Accordingly, if light does not reach the optical sensor 35, a flow of HMDS normally operates. When an interception rate of light reaches 100%, a supply of HMDS is stopped so that HMDS may not flow excessively. On the other hand, when the interception rate of light gets 0% and the optical sensor 35 senses light, a photosensitive film application device is to be stopped.
Patent JP-H0523626-A (JP)
Title: Device and method for impregnating with liquid
Inventor: FUJIE KOICHI
IPC: B05D1/18
Filed: 1991-07-17
Abstract: PURPOSE:To provide impregnation device and method where impregnating treatment with impregnating liquid for porous material to be treated is performed in a short time and the impregnated state is good and sealing parts with excellent durability are obtained. CONSTITUTION:After a pressure resistant impregnating tank 26 containing impregnating liquid is charged with porous material to be treated 18, the pressure resistant impregnating tank 26 is rapidly evacuated by a rapid evacuating means and then the impregnating liquid is directly pressurized by an impregnating liquid pressurizing means 2 through no air, causing the material to be treated 18 to be impregnated with the impregnating liquid 42.