baber/WOPTO huggingface dataset:
Patent JP-2000277462-A (JP)
Title: Wafer sheet heating device
Inventor: NAKATOMI YOSHIHARU
IPC: H01L21/301
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wafer sheet heating device which heats a wafer sheet so as to enable chips on the sheet to be arranged at regular intervals when the wafer sheet is expanded. SOLUTION: A center heating part 14a which comes into surface-contact with the center adhesive part of a wafer sheet is provided to the center of the heating part 12 of this device so as to heat the center adhesive part of the wafer sheet. An outer heating part 14b which comes into surface contact with the outer adhesive part of the wafer sheet is provided to a part around the center heating part 14a of the heating part 12 so as to heat the outer adhesive part. A first heating part 14 is composed of the center heating part 14a and the outer heating part 14b and comes into surface contact with the adhesive part of the wafer sheet to heat the adhesive part. A second heating part 15 which is brought into surface-contact with the non-adhesive part of the wafer sheet to heat, the non-adhesive part is provided around the outer heating part 14b.
Patent JP-S58201305-A (JP)
Inventor: OOHASHI AKIRA
IPC: G01N27/12
Filed: 1982-05-19
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-S5418008-A (JP)
Title: Damper shield for superconduction rotary machine
Inventor: FUJII HISASHI
IPC: H02K55/04
Filed: 1977-07-12
Abstract: PURPOSE: To simplify the formation of the damper shield satisfying both electric and mechanical requirements by forming an inner cylinder with key grooves and forming an outer cylinder with holes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57199169-A (JP)
Title: Silver (2) oxide cell
Inventor: ASADA AKIRA
IPC: H01M4/06
Filed: 1981-05-31
Abstract: PURPOSE:To control the increase of internal resistance during storage in a silver (II) oxide cell which uses a three-layer positive electrode consisting of silver (II) oxide, silver (I) oxide, and silver layers by adding corrosion inhibitors to an electrolyte. CONSTITUTION:Corrosion inhibitors are added to the electrolyte of a silver (II) oxide cell which uses a three-layer positive electrode consisting of silver (II) oxide, silver (I) oxide, and silver layers 2, 3, and 4. The corrosion inhibitors which are added to the electrolyte are dissolved in the electrolyte, absorbed in the silver of the positive electrode at the positive electrode, or formed as a thin minute oxidation film on the surface of the silver layer. Thus, the oxidation of silver is prevented and the disappearance of the silver layer is controlled. As the absorbing-type corrosion inhibitors, organic compounds with polar groups containing nitrogen, sulfur, or oxygen, for example, benzotriazole, 2-phenylquinoline, thiourea, tannin are used. Besides, as oxidation film forming-type corrosion inhibitors, for example, chromate, hexametaphosphate, silicate, nitrite are used.
Patent JP-H10249183-A (JP)
Title: Gas-liquid contact device
Inventor: OSHIMA SATORU
IPC: B01J35/10
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To improve contact efficiency by providing a gas blowing hole communicated with a hollow inside part of a hollow rotary shaft at the outside end part of a rotary member to generate upward liquid flow and blowing a gas in the upper liquid flow to allow the gas to contact with the liquid in parallel. SOLUTION: The rotary member 4 is a member rotating in the horizontal direction by the hollow rotary shaft 2 and the gas blowing hole 8 is provided at the outside end part thereof. The gas blowing hole 8 is communicated with the hollow inside of the hollow rotary shaft 2 and the gas introduced into the inside through a gas suction hole 7 provided at a part positioned in an in-vessel gas phase part G of the hollow rotary shaft 2 is ejected from the gas blowing hole 8 by the rotation of the rotary member 4. And an outside pipe 5 is composed of a hollow pipe, arranged at the outside of the hollow rotary shaft 2 so as to envelope the shaft 2 and the gas suction hole 11 for sucking the liquid into inside of the outside pipe 5 is provided at a part positioned at an in-vessel liquid phase part L.
Patent JP-H11276610-A (JP)
Title: Fire-fighting alarm device
Inventor: NAMITA MASATOSHI
IPC: A62C37/40
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fire-fighting alarm device with which a fire-fighting agent can be manually or automatically sprinkled as well. SOLUTION: This device is provided with a temperature sensor 5 provided near a heat generation source 1, fire-fighting means 9 for sprinkling the fire- fighting agent toward the heat generation source, fire-fighting switch 3 for manually operating the fire-fighting means 9 and alarm means 12 for informing of the danger of a fire when the temperature sensor 5 detects a prescribed dangerous temperature just before an outbreak of fire. When the temperature sensor 5 detects the outbreak of fire, a fire-fighting control means 6 operates the fire-fighting means 9.
Patent JP-S539926-A (JP)
Title: Negative pressure system water temperature senser
Inventor: SUZUKI KIYOMITSU
IPC: F02M1/14
Filed: 1976-07-15
Abstract: PURPOSE: To ensure a small size, water temp.  detecting part in a negative press. system water temp senser for auto-chock that particularly detects the cooling water temp of an engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S528092-A (JP)
Title: Process for preparing organic pigments for use in paper coating
Inventor: ISHIBASHI YOSHIYUKI
IPC: C08F4/30
Filed: 1975-07-09
Abstract: PURPOSE: To prepare a polystyrene latex useful as an organic pigment for paper coating without the care for the lowering of the water resistance by copolymerizing methacrylic acid and styrene in an aqueous medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62239060-A (JP)
Title: Rotating speed measuring instrument
Inventor: OTSUKA KAZUYOSHI
IPC: G01P3/489
Filed: 1986-04-11
Abstract: PURPOSE:To shorten data length and to obtain a rotating speed measuring instrument whose accuracy is uniformized by dividing the frequency of a reference signal according to the length of the period of rotation unit pulses and counting the signal. CONSTITUTION:A rotation unit pulse generation part 11 outputs a rotation unit pulse on every 1/4 turn of an engine 1. An overflow detector 8 detects the overflow state of a counter which counts intervals of rotation unit pulses and outputs a shift-down signal to the counter 7 and a signal for varying the frequency division ratio to a frequency divider 6. Then the counter 7 is shifted down by one bit with the output signal of the detector 8 every time the counter overflows, the most significant digit bit is set to 1 to decrease the frequency division ratio of the frequency divider to a half, and 1 is added to an overflow counter 9. When a next rotation unit pulse is inputted, data is held in a latch 10 on a floating point basis so that the counter value of the counter 7 is a mantissa part and the counter value of the counter 9 is an exponent part, and those are output data. This measuring operation is repeated.
Patent JP-S60228957-A (JP)
Title: Apparatus for holding ultrasonic flaw detector for piping
Inventor: SHIYOUMURA MOTOO
IPC: G01N29/04
Filed: 1984-04-27
Abstract: PURPOSE:To perform accurate ultrasonic flaw detection with high reproducibility, by making it possible to revolve a bracket and a body to a lever so that the rotary center of a guide plate becomes vertical to the outer peripheral surface of piping to be inspected. CONSTITUTION:Even when the leading end side of a lever 21 is positioned at the bent pipe part 28 of piping 11 to be inspected, the guide plate 37 pressed to the bent pipe part 38 by the spring force of a compression coil spring 20 revolves a bracket 26 and a body 28 so that the contact state to the bent pipe part 38 is made most stable and revolves itself to be closely contacted with the bent pipe part 38. As a result, the posture of the probe 31 to the bent pipe part 38 is constantly held in the same way as that to a straight pipe part 39 and, therefore, the flaw inspection of a welded connection part 40 can be accurately performed with high reproducibility.
Patent JP-S59210835-A (JP)
Inventor: AOKI HIROSHI
IPC: A01K63/02
Filed: 1983-05-12
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-S61242482-A (JP)
Title: Interphone device provided with picture recording function
Inventor: KASAO KOUZOU
IPC: H04M9/00
Filed: 1985-04-19
Abstract: PURPOSE:To picture-record visitor by only operating a calling switch, by providing a camera and a picture recording device, and setting in advance the device to a state that picture recording can be executed, by a picture recording changeover switch. CONSTITUTION:When a visitor operates a calling switch, and an interphone body 4 receives its calling signal, a call detecting signal (a) is transmitted to a call picture recording detecting circuit 13 at the same time. When the detecting signal (a) is received, the call picture recording detecting circuit 13 detects a state of a picture recording changeover switch 10, and when the picture recording changeover switch 10 is off, an image from a camera 11 is reflected on an image monitor device 15, and the visitor can be monitored. Also, when the picture recording changeover switch 10 is turned on in advance, as soon as the call detecting signal (a) from the interphone body 4 is applied to the call picture recording detecting circuit 13, a signal of a high level is sent to only a picture recording device 12, and the image from the camera 11 is picture-recorded by the picture recording device 12.
Patent JP-H02261255-A (JP)
Title: Board copying device
Inventor: NISHITANI YASUHIRO
IPC: H04N1/04
Filed: 1989-03-31
Abstract: PURPOSE:To obtain an excellent copy by measuring the brightness of a background of a recording face so as to control the storage time of an image sensor in the process of the initial movement scanning of the line tipe image sensor. CONSTITUTION:A preliminary photometry is applied in a region D in the initial moving process to move a line sensor 12 halted in the initial position P0 to an image pickup preparatory position P1 and the sensor measures the brightness on a white board 8 on 3 linear photometric lines and the lower end is made coincident with an optical axis 3a of a lens 3. A peak of the photometric measurement is stored in a sample-and hold circuit 32. The peak is low in the picture part and the peak is high in the background, the brightness of the background is surely measured and a photometric line setting location is in advance stored in a sequence control memory. The photometric measurement is used to decide the upper limit of the storage time at each scanning position between the image pickup start position P1 and the end position P1' and the longest storage time for density identification for the background and picture drawn part is decided. When the lighting to the white board 8 is bright, the longest storage time is short. Since the brightness of the background controls the storage time, the print with excellent contrast is obtained independently of the lighting.
Patent JP-H04316093-A (JP)
Title: Image reproduction device and its signal processing circuit
Inventor: KUDO YOSHIMICHI
IPC: G06F3/048
Filed: 1991-04-16
Abstract: PURPOSE:To obtain a reproduced image without spoiling its definition by displaying an image which is different in vertical/horizontal ratio from the screen of the image reproduction device while the image is scrolled. CONSTITUTION:A write timing decision circuit 12 writes data at a specific position among image data, outputted by an image decoding circuit, selectively in a frame memory and a read timing generating circuit 15 specifies >=2 read start places of an image to be read out of the frame memory and displayed on a display unit and makes a window display. When the image is displayed while scrolled, only image data at a part moving out of the screen are rewritten, so the frame memory does not require capacity larger than the display screen size and the size of the whole image which is scrolled and displayed is not limited to the capacity of the frame memory.
Patent JP-H08277097-A (JP)
Title: Driving force control device
Inventor: NAKAMURA SANAE
IPC: B66F3/24
Filed: 1995-04-10
Abstract: PURPOSE: To provide a driving force control device which is inexpensive through reduction of the number of parts and is capable of performing pressure setting easily through reduction of the number of pressure reducing valves. CONSTITUTION: This device is provided with a first pressure reducing valve 84 for supplying pressure ΔP to a cylinder 4, a second pressure reducing valve 90 for supplying pressure (P0 +ΔP) obtained by adding pressure P0 to the pressure ΔP selectively to the cylinder 4, and a pilot valve 82 for supplying the pressure ΔP outputted from the first pressure reducing valve 84 upon switching operation of the valve to the second pressure reducing valve 90.
Patent JP-H07272130-A (JP)
Title: Theft preventing device
Inventor: KIUCHI SHIN
IPC: G08B13/22
Filed: 1994-03-29
Abstract: PURPOSE:To inform of the theft of commodity by burying a phototransistor of a tag in a storage box storing the commodity and permitting a control means to give an alarm when the output signal of the phototransistor becomes a different state. CONSTITUTION:The tag 20 is provided with the phototransistor 21 formed on a circuit substrate 15, and it is provided with a casing 16 having a flat surface on the base part of a cylinder part 16a holding the transistor, a dome- liked casing 17 having an opening 17a guiding a conductor 14 into the tag 20 and a both-side adhesive tape 22 fixing the tag 20 on a corrugated cardboard. At a store, the projecting part 21a of the phototransistor 21 is pierced into the corrugated cardboard 10 storing the commodity, and it is pierced until the both-side adhesive tape 22 is abutted on the corrugated cardboard 10. When the tag 20 is pulled out, the phototransistor 21 senses illumination light in the store and the control means rings an alarm buzzer. Even if the corrugated cardboard is destroyed and the commodity is taken out, the alarm is issued.
Patent JP-H01254717-A (JP)
Title: Methacrylamide-based copolymer
Inventor: TAJIMA KAZUHISA
IPC: C08F212/04
Filed: 1988-04-04
Abstract: PURPOSE:To provide the title copolymer outstanding in heat resistance, fluidity, coatability and resistance to discoloration, constituted of methacrylamide unit, styrene-based structural unit and (meth)acrylic acid unit in specified proportion. CONSTITUTION:The objective copolymer 0.05-0.5 in specific viscosity (determined at 30 deg.C in the form of N,N-DMF solution with a concentration of 0.3g/100ml), a linear random copolymer constituted of (A) 5-60mol% of methacrylamide unit of formula I, (B) 39-94mol% of styrene-based structural unit of formula II (R<1>-R<3> are each H, Cl, etc.), and (C) 0.1-2mol% of (meth)acrylic acid unit of formula III (R<4> is H or CH3). A monomer corresponding to the structural unit of the formula II is pref. styrene. It is suggested that said copolymer be obtained by e.g., suspension copolymerization of the raw materials i.e., methacrylamide, a styrene monomer and (meth)acrylic acid, normally at 30-250 deg.C for 0.5-16hrs.
Patent JP-S62243647-A (JP)
Inventor: RORUFU FUORUKAA MAIYAA
IPC: C08L77/00
Filed: 1987-04-07
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-H10276533-A (JP)
Title: Engine gas exhausting device of combine
Inventor: FUJITA YASUSHI
IPC: A01B71/08
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent the falling of straw waste, dust, etc., to a tail pipe under the vehicle base of a combine. SOLUTION: This combine arranges a thresher 4 receiving reaped straws carried from a reaper on a front side and thresh-selecting them at one side part on a vehicle base 2 with a crawler traveling device and an engine, a maneuvering seat 6 and a grain tank housing threshed and selected grains. The tail pipe 8 guiding the exhausting gas of an engine is provided by making along the lower side of a center frame 9 extending in a forward and backward direction under the center of the vehicle base 2 and positioning on the inner and lower side than the deep side wall 10 of the thresher 4.
Patent JP-H02265851-A (JP)
Title: Turning control method for free roll
Inventor: TSUYUKUCHI TADAO
IPC: B65H23/192
Filed: 1989-04-04
Abstract: PURPOSE:To quantitatively control tuning of a free roll for a sheet-shaped object in running so as to substantially reduce a process loss by detecting and integrating a rotary speed of the free roll collating its integrated value with the actual running length of the sheet-shaped object and checking for its actual running length a degree of tuning of the free roll. CONSTITUTION:When tuning is controlled for running at the time of continuously processing a sheet-shaped object 1, pulse pickups 4 read rotary speeds of a drive roll 2 and a free roll 3 deciding a degree of their tuning by a comparator 6. As a result, the decision, when it exceeds a limit value set in a setter 7, is displayed by an alarm 8.
Patent JP-S61235661-A (JP)
Inventor: HARORUDO SUTANREI MOUBII
IPC: F25C5/18
Filed: 1986-04-11
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-H10284725-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: MATSUMOTO YUJI
IPC: H01L21/8247
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device such as a transistor, which can obtain high withstand pressure, even when the device is mounted together with a minute circuit. SOLUTION: Of the lower part of a drain region D in a high withstand voltage transistor, only the vicinity of a LOCOS 22 which becomes an obstacle for bonding withstand pressure with an N-well region 12 is covered. For this purpose, a P-type low-concentration region 24 having low impurity concentration is provided. The P-type low-concentration region 24 is diffused and formed when the LOCOS 22 wherein impurities for a source and a drain are not yet injected into an N-MOS part and a P-MOS part, is formed. Therefore, since the diffusion can be performed at a high temperature, the diffusing depth can be made large.  Therefore, even when the minute circuits such as the N-MOS part and the P-MOS and the high withstand voltage are mounted in the mixed pattern, the junction withstand voltage between the drain region D and the N-well region 12 at the high withstand voltage transistor can be enhanced.
Patent JP-H09274179-A (JP)
Title: Reflection plate, reflection type polarizing plate and reflection type liquid crystal display device
Inventor: HAYASHI SHIGETOSHI
IPC: G02F1/1335
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enhance brightness, to obviate the occurrence of moire fringes and to enhance visibility by forming the surface part of a reflection plate to a saw tooth shape consisting of triangular shapes connected to each other and matching the pitch of these triangular shapes with the dot pitch of liquid crystal cells, thereby roughening the surface. SOLUTION: The surface part has the saw tooth shape consisting of triangular prisms continuously arranged with their ridge lines in contact with each other and the sections in the direction perpendicular to the ridge lines connected with trianglar shapes. The pitch of the triangular shapes is matched with the dot pitch of the liquid crystal cells and the surface of the reflection plate is roughened. The reflection plate has the reflected light quantity distribution characteristic different from the reflected light quantity distribution characteristic of the conventional reflection plates. The specular reflection angle of the plate is θ when the incident angle of the light to the reflection plate is defined as θ (0<θ<90 deg.).  The dependence of the reflected light quantity on angles, when measured, is |θ-θ'|>=0 deg. more preferably |θ-θ'|>=5 deg. when the reflection angle at which the reflected light quantity is maximized is defined as θ'(0<θ'<90 deg.). Then, the visibility is improved. The occurrence of the moire fringes is suppressed by matching the pitch of the triangular shapes and the dot pith of the liquid crystal cells.
Patent JP-S60226685-A (JP)
Inventor: ENDOU KATSUMI
IPC: F25D11/00
Filed: 1984-04-25
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-S63252867-A (JP)
Title: Guide roller for tape
Inventor: MIYAMOTO MASAJI
IPC: B65H23/26
Filed: 1987-04-06
Abstract: PURPOSE:To accomplish proper guide by assuming a center line inclined a certain angle to the rotational axis of a guide roller, forming its periphery alongside the cylindrical surface with this assumed center line as axis, and restraining a tape in the center of the guide roller. CONSTITUTION:Among guide rollers R1, R2, R3, the central one R2 is supported rotatably by a shaft 6 and a bearing 7. A center line l1 is assumed which is inclined a certain angle alpha to the rotational axis l0 of the guide roller R2, and its periphery S is processed along the cylindrical surface with this assumed center line l1 as axis. A tape T is drawn toward one end A and the other end B after every 180 deg. rotation of the guide roller R2 thus formed, that is repeated alternately, and the tape T is restrained in the center C of the guide roller R2. This ensures that the tape is guided regardless of the tape width.
Patent JP-S60227487-A (JP)
Title: Heater chip
Inventor: BONSHIHARA MANABU
IPC: H01L35/30
Filed: 1984-04-26
Abstract: PURPOSE:To control the temperature of a heater chip precisely by melting a part of the heater chip and the tip section of a thermocouple and mounting the thermocouple to the heater chip. CONSTITUTION:The tips of thermocouple wires 2' and 2'' are connected and supported in the vicinity of the center of the heating operation end 3 of a heater chip 1, and the intersection of the wires 2' and 2'' is irradiated by laser beams to form a thermocouple tip 4 while the thermocouple tip 4 is welded to the operation end 3, thus completing the heater chip with a desired thermocouple. According to the constitution, thermoelectromotive force generating pair sections in the thermocouple can be fitted where close by the heat generating section of the heater chip to be measured or the assembling operation end of a semiconductor device, and the thermocouple tips are joined directly with a heater chip proper. Consequently, thermal resistance in the joining sections can be reduced extremely, and the control of the temperature of the heater chip can be improved remarkably.
Patent JP-S59211901-A (JP)
Inventor: OOHASHI KEIICHI
IPC: F21L4/00
Filed: 1983-05-13
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-H05251278-A (JP)
Title: Electrolytic solution of electrolytic capacitor
Inventor: HONGO SHUZO
IPC: H01G9/02
Filed: 1992-03-06
Abstract: PURPOSE:To enable an aluminum electrolytic capacitor to be improved in low temperature characteristics and enhanced in reliability in atmosphere of high temperature by a method wherein organic acid or organic salt is dissolved into solvent mainly composed of one or more 2-ethyl-1, 3-hexanediol, and 1, 3-butanediol. CONSTITUTION:One or more of 2-ethyl-1, 3-hexanediol, and 1, 3-butanediol is made to serve as main solvent, and organic dibasic acid or its salt is dissolved into the solvent as solute to form the electrolytic solution of an aluminum electrolytic capacitor. The mixing ratio by weight of one or more 2-ethyl-1, 3-hexanediol, and 1, 3-butanediol to the whole solvent is 50-100%. By this setup, an electrolytic capacitor where this electrolytic solution is used is excellent in characteristics in a wide range of temperature and easily handled.