baber/WOPTO huggingface dataset:
Patent JP-S5520464-A (JP)
Title: Portable watch with acoustic device
Inventor: TAJIMA TAKAO
IPC: G04C21/02
Filed: 1978-08-01
Abstract: PURPOSE:To maintain a water-proof property for a long time in a simple structure by using a plastic material for a speaker cover, which forms a resonance space together with a speaker diaphragm and melting them into one body. CONSTITUTION:Speaker cover 13 and speaker diaphragm 11a consisting of a plastic material such as polycarbonate are melted into one body in part 13a by the ultrasonic processing, the thermal processing, etc. Speaker cover 13 and speaker diaphragm 11a form resonance space C. Even if water invades this resonance space C from the external when a user carries the watch with him, a water-proof property can be maintained for a long time because cover 13 and diaphragm 11a are made into one body completely.
Patent JP-H05264513-A (JP)
Title: Surface defect detection method
IPC: G01N29/11
Filed: 1992-03-18
Abstract: PURPOSE:To improve detection accuracy of a surface defect. CONSTITUTION:For detecting a surface defect, ultrasonic waves which are output from a probe 2 are focused and are vertically applied to the surface of a steel pipe 1 to be inspected by an acoustic lens 20, reflection echos by the surface are received, and then the surface defect of the material to be inspected is detected by a gate circuit 6 based on the level of a received echo. Then, the frequency where the level of the reflection echo corresponding to the height or the depth of the surface defect to be detected is arrenuated to a specified level is obtained based on a relationship among the height or depth of the surface detect, the level of the reflection echo, and the ultrasonic waves consisting of sinusoidal waves of frequencies higher than the obtained frequency is output from the probe 2.
Patent JP-S63259549-A (JP)
Title: Cassette for image recording carrier
Inventor: OKODA MAKOTO
IPC: G03B42/04
Filed: 1987-04-16
Abstract: PURPOSE:To permit automatic and easy delivery of an image recording carrier to a conveyance system by mounting a cap body freely openably and closably to a housing for housing accumulation type fluorescent material sheets, etc., and connecting a receiving base constituting the inside wall part of the housing to the cap body. CONSTITUTION:The receiving base 34 engaged with the cap body 16 by connecting means 40a, 40b is parted and displaced from a recess 30 of a bottom wall part 18 when the cap body 16 is opened by a suction up. The accumulation type fluorescent material sheet S which is held imposed on the base 34 is, therefore, tilted while the end thereof on a side wall 20a side is risen. Since the end of the sheet S projects upward of the housing, said end can be easily gripped by a roller pair 72 if the roller pair 72 is displaced to the sheet S side. The sheet S grasped by the roller pair 72 is thus surely delivered to a 1st conveying means side when said roller pair is rotated.
Patent JP-H08314795-A (JP)
Title: Read out circuit and storage system of storage device
Inventor: ISHINABE IWAO
IPC: G11C11/4076
Filed: 1995-04-19
Abstract: PURPOSE: To read out data more quickly with a simple circuit in the read mode of a dynamic RAM. CONSTITUTION: When a row address 601 and a column address 602 are inputted to the dynamic RAM by a row address strobe signal 22 and a column address strobe signal 23, the dynamic RAM outputs data to a data bus after keeping the high-impedance state from the fall timing of the column address strobe signal 23 up to after the column address access time and quickly transits to a state that it is connected to the data bus with a high impedance, from the rise timing of the column address strobe signal 23.  When data in the same row address and a different column address is continuously read out from the dynamic RAM continuously, read out data is outputted to the data bus by only the change of the column address strobe signal 23, and thereafter, the data value is held on the data bus till the next data output from the dynamic RAM even after transition to the state that it is connected to the data bus with a high impedance.
Patent JP-H01265551-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA KOICHI
IPC: H01L27/04
Filed: 1988-04-15
Abstract: PURPOSE:To give a capacity between a first layer wiring and a second layer wirng to eliminate the effect of a secondary high frequency by a method wherein a wiring is provided in an input signal line in a pattern provided with the overlapping part of the input signal line and a supply voltage line. CONSTITUTION:A frequency signal inputted passes through an input signal line (e) to enter an input block (a) and is divided its frequency in a frequency dividing block (b). At this time, when the signal enters the block (a) through the line (e), a capacity of several pF is formed equivalently by the overlapping part (f) of the line (e) and the line (d) between a supply voltage line (d) and the line (e). By this capacity, a secondary high frequency is prevented from flowing in the line (e) and an operable frequency band can be widened.
Patent JP-S5217793-A (JP)
Title: Liquid crystal display device
Inventor: HORI YOSHIKAZU
IPC: G09F9/00
Filed: 1975-07-31
Abstract: PURPOSE: To markedly widen the visual scope of the display, by equipping transluscent light diffusive plate in front of the display system of twisted type liquid crystal display device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02271673-A (JP)
Title: Semiconductor device
Inventor: GOTO MAKIO
IPC: H01L21/8234
Filed: 1989-04-13
Abstract: PURPOSE:To improve the resistance to static electricity and to provide a high quality integrated circuit by providing a region, where no silicide is formed, on both sides of a drain and a source of an output transistor Tr of the integrated circuit. CONSTITUTION:There are provided separate regions I and II as shown by a broken line, the region II indicating an internal Tr and the region I an output part Tr. An evidenced from the figure, although in the region II a source-drain region 107 is wholly covered with Ti silicide 108, in the region I the source-drain region 107 includes a region where no Ti silicide 108 is provided. Hereby, satisfactory resistance is provided between a wiring material and a source-drain end, presenting a very strong structure a very strong structure against static electricity.
Patent JP-H05294977-A (JP)
Title: Organosilicon compound and heat-sensitive recording material using the same
Inventor: IKEDA HARUHIKO
IPC: B41M5/30
Filed: 1992-04-14
Abstract: PURPOSE:To provide the subject new compound capable of giving heat-sensitive recording materials excellent in picture image preservability. CONSTITUTION:The objective compound of formula I, which can be obtained by reducing a vat dye (e.g. indigo) through e.g. catalytic hydrogenation followed by reaction a whole day and night while stirring in the presence of a silylating agent (e.g. t-butyldimethylsilyl chloride) and triethylamine etc. The other objective heat-sensitive recording material is comprised of (A) the compound of the formula I, (B) another compound of formula II [Z is alkyl, aralkyl, H, etc.; where, the number of H atom is <=1; X is NR'' (R'' is H or alkyl), S or O; R and R' are each alkyl or halogen; Z' is the same as Z; m is 0-4; n is 0-4; where, when m is >=2, two R's may be mutually bound into a ring], and (C) an electron-accepting compound.
Patent JP-H03293221-A (JP)
Title: Powder and granular material transferring machine
Inventor: ISOTANI KEIICHI
IPC: B65G53/60
Filed: 1990-04-10
Abstract: PURPOSE:To make a machine frame compact, and enlarge an application range in a powder and granular material transferring machine using air flow by fitting a turning drum in the tip of a transferring duct, and giving a function for generating air flow in the transferring duct and a function for separating the sucked powder and granular material from the air quickly to that drum. CONSTITUTION:When an air exhausting machine 4 is operated, an air flow is generated in a transferring duct 2 to suck the outside air. The sucked air is turned along the inner peripheral surface of the turning drum 1, and is exhausted to the outside of a machine through an exhaust cylinder 5. A take-out port 3 is curved toward a take-out duct 6 at a front side edge 31 toward the turning direction of the air flow, and the air turning along the inner peripheral surface of the drum is transferred along the curved surface with a powder and granular material to enter the take-out duct 6. The powder and granular material of the take-out duct 6 is exhausted from a rotary valve 7. Consequently, the powder and granular material transferring ability is increased, and a machine body can be compact.
Patent JP-S61297085-A (JP)
Inventor: MOHAMETSUDO KEI WAGUDEI
IPC: B25C1/04
Filed: 1986-04-22
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-S57208221-A (JP)
Title: Manufacture of heat insulating material
Inventor: KOBAYASHI TSUNETOSHI
IPC: B29C67/20
Filed: 1981-06-18
Abstract: PURPOSE:To obtain a low cost heat insulating material simply, by filling a specified container with a disposed styrene foam, then compressing it and supplying heat to its face contacting the container, fusion-bonding and solidifying its face. CONSTITUTION:A disposed styrene foam 10 which is crushed into a proper size (pref. an outside diameter of ca. 10-20cm) is filled in a case body 1 having a heat generating means of e.g. a heater etc. inside of a wall face 5, then a compressing plate 2 having a heat generating means inside of a wall face 6 is moved to an arrow direction and the styrene 10 is compressed, and each heater 5, 6 of the case body 1 and the compressing plate 2 is made to generate heat above 180 deg.C and a surface of the styrene foam 10 is fused, then cooled and an aimed heat insulating material is obtained. Also, a shaped heat insulating material of 20-30mm. thickness, 2-3mm. hardened layer thickness is practical.
Patent JP-H1065112-A (JP)
Title: Induction driver circuit and method therefor
Inventor: HEMINGER DAVID M
IPC: H01L21/331
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce saturation voltage and thus watt losses at low cost and with high gain, when a load is being driven by forming circuit components in the common collector region on a single semiconductor substrate. SOLUTION: A circuit 10 contains a driver transistor 11 having a first current electrode or collector connected with an output 19, and the transistor 11 has the first current electrode or emitter connected with the voltage return circuit of the circuit 10 and a control electrode or base connected with the rest of the circuit 10. The transistor 11 and diodes 12, 13 are formed in a common collector region, so that when a load is being driven, the circuit 10 will have a low saturation voltage. The use of the common collector region allows a resistor 16 to be formed as a polycrystalline silicon resistor and prevents a parasitic diode from being formed between the resistor 16 and the collector of the transistor 11.
Patent JP-H02272732-A (JP)
Title: Semiconductor wafer processor
Inventor: HAMANO HARUTO
IPC: H01L21/306
Filed: 1989-04-14
Abstract: PURPOSE:To prevent electrification of a wafer so as to prevent adhesion of dust by filling electrification preventive gas into a chamber through spray nozzles provided on both sides of the chamber of a semiconductor wafer processor. CONSTITUTION:Spray nozzles 10, the introduction ports, are provided on both sides of a chamber 1, and introduction pipes 9 and valves 11 are mounted to them. And electrification preventive gas is introduced into the chamber 1 in processing of a semiconductor wafer so as to fill the inside of the chamber 1 with the electrification preventive gas. Accordingly, when applying treatments such as etching, drying, etc. to the semiconductor wafer 5, the wafer 5 is not electrified, whereby it can prevent dust from adhering to the wafer 5.
Patent JP-S58211865-A (JP)
Inventor: AYABE SHIGEYOSHI
IPC: B25B7/12
Filed: 1982-06-04
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-S5523811-A (JP)
Title: Air conditioner controller
Inventor: KANEDA SHINICHI
IPC: F24F11/02
Filed: 1978-08-02
Abstract: PURPOSE: To enable control of comfortably conditioned air by an air conditioner controller for forcibly control the air conditioning operation in dehumidifying operation or the like during set time by specifying the time of the degree feeding no excessively moistened air during the interrupting time after the air conditioner is stopped.  
     CONSTITUTION: This is conditioner control circuit 15 consists of a DC power supply circuit 16, an electronically room temperature detecting circuit 17, a stop compensating circuit 18 having compensating function against abnormal starting, and a monitoring circuit 19. A compressor is automatically stopped or started by the output of the circuit 17. The circuit 18 abruptly charges a capacitor G simultaneously upon starting of the compressor, and generates different signal depending upon the stable state after charging or discharging the capacitor G and the transient state during slow or fast discharging time to restrict the compressor in stopped state by the signal during the slow or fast discharging time. The circuit 19 forcibly starts the compressor at stopping time by the pulse signal at the charge completing time of the capacitor C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07299774-A (JP)
Title: Work handling device of inter-press transport robot
Inventor: TAKEDA KIYOSHI
IPC: B25J17/00
Filed: 1994-05-09
Abstract: PURPOSE:To change the heading of a work transported by a robot between presses to any desired direction at any angle. CONSTITUTION:A robot body 21 is provided with a horizontally revolving arm 22, and at its tip, a vertically revolving hand 23 is installed, and a follower H-shaft 53 to which a work holding member 59 is secured is mounted at the foremost of this hand 23. Parallel with the H-shaft 53, a driving T-shaft 55 is installed at a specified distance from the H-shaft 53 of the hand 23. A follower sprocket 56 and a driving sprocket 57 are fixed to the H-shaft 53 and T-shaft 55, respectively. A belt 58 is set on the follower sprocket 56 and driving sprocket 57.
Patent JP-2000286054-A (JP)
Title: El element
Inventor: AOKI DAIGO
IPC: H05B33/14
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To easily adjust and relieve a charge injection barrier between an electrode and an EL layer, to improve the injection efficiency and the luminous efficiency, and to obtain an element of low driving voltage by including an electron accepting material having electron affinity higher than a specific value and a charge generating agent generating the carrier by the application of thermal energy and/or the irradiation of light at a room temperature, in a hole injection control accelerating layer. SOLUTION: An electron accepting material having electron affinity above 1.15 eV is used. As the electron accepting material, any material capable of trapping electrons such as nitro-substituted benzenes, amino-substituted benzenes, halogen-substituted benzenes, substituted naphthalenes, nitro-substituted fluorenones and the like can be used. A charge generating agent is preferably a photoconductive material, such as a-Se-based material, polyvinyl carbazol, poly-N-ethylene unsaturated group-substituted phenothiazines and the like. The pigment-type charge generating agent is used as a dispersion film with the resin, in particular, an azo pigment charge generating agent can be preferably used.
Patent JP-H04306361-A (JP)
Title: Automatic floor finisher
Inventor: WAKIZAKA TATSUYA
IPC: E04F21/24
Filed: 1991-04-02
Abstract: PURPOSE:To speed up operations as well as raise finishing quality by a method in which the hanging level of a floor leveler is changed properly according to the condition of concrete face, and the moving direction of a crane is controlled by a level controller. CONSTITUTION:A floor leveler is hung by a crane whose hanging hook 12 can be moved to X and Y axial directions within the parallel face to concrete floor face. As the floor leveler, a scale slider 3 with a screw conveyer 19 or a trowel is used. Concrete which is placed is leveled off while properly changing the hanging level of the floor leveler according to the condition of the placed face. A level controller 21 having a level sensor to detect inclined angles is provided to the floor leveler, by which the moving direction of the crane 11 is controlled. The ground contact pressure is also finely regulated by the sensor of the floor leveler.
Patent JP-H06273975-A (JP)
Title: Toner for developing electrostatic charge image and production of resin composition therefor
Inventor: SUEMATSU HIROYUKI
IPC: C08F4/38
Filed: 1993-03-31
Abstract: PURPOSE:To improve fixing properties and offset resistance of the toner for developing electrostatic charge image and also to realize high quality image without adversely affecting the photoreceptor and the developer carrier by using a specific high polymer as a constituent of the binding resin. CONSTITUTION:The toner for developing electrostatic charge image contains at least a binding resin and a colorant. The binding resin contains substantially no tetrahydrofuran (THF) insoluble matter and the chromatograph measured by using the THF soluble component of the binding resin has the main peak in the region of 2,000 to 30,000 molecular weight and a sub-peak or layer in the high molecular weight region of >=100,000 molecular weight. The ratio of (weight average molecular weight (Mw))/(number average molecular weight (Mn)) of the THF soluble component of the binder resin is >=30 and the polymer of the high molecular weight region contains crosslinkable monomer unit as the constitutional monomer unit. Also a resin composition contg. a high molecular weight polymer having >=1,200,000 molecular weight, which is produced by polymerizing its monomer together with a polyfunctional initiator, can be used for the toner.
Patent JP-H0216834-A (JP)
Title: Tranceiver coupler for high speed network using twist-pair cable
Inventor: FURETSUDO JII FUAN
IPC: H01B11/02
Filed: 1989-04-14
Abstract: PURPOSE: To attain the mutual connection of each device through normal twist pair cables by providing a circuit for coupling a transceiver with an impedance matching means connected with a pair of capacitors. CONSTITUTION: When a transceiver is receiving data, a transmission enabling signal indicates L. Then, a transistor Tr 32 is turned into a conductive state, and a Tr 34 is turned into a non-conductive state through an AND gate 52. Then, a Tr 20 is turned into a non-conductive state, and a Tr 24 is turned into a conductive state. In this way, the inversion terminal of an OP amplifier 62 is held to a GND potential, and the non-inversion terminal receives a signal received through a cable 12, and the received signal is transmitted through a comparator 72 to the receiver part of the transceiver. When the transceiver is in a transmitting state, that is, when the transmission enabling signal is H, the Tr 20 and 24 only follow-up the state of a transmission data signal.  Therefore, equal voltages are applied to the both inputs of the amplifier 62, and a transmission signal is prevented from being transmitted to the receiver part of the transceiver.
Patent JP-S59221079-A (JP)
Title: Digital signal processing circuit
Inventor: HARADA SHIGERU
IPC: G06J1/00
Filed: 1983-05-31
Abstract: PURPOSE:To reduce noises in an arithmetic processing mode and to ensure the effective contour emphasis processing by adding ''1'' to the lowest bit when the operated digital code signal is set at the negative value and rounding the code signal into a prescribed number of bits. CONSTITUTION:A differentiation circuit 11 of a digital signal processing circuit detects the edge part of a video signal. The video signal is converted into a digital code signal by a mid-trade type A/D converter 12. This code signal is applied to a signal processing circuit 13 containing arithmetic circuits 13a and 13b and a rounding correcting circuit 13s. Then ''1'' is added to the lowest bit if the code signal underwent the processing of circuits 13a and 13b is set at the negative value. Then the code signal is rounded by the circuit 13s. The output of the circuit 13 is converted into an analog output by a D/A converter 14 and added with the input analog signal by an adder 15. The noises are reduced in an arithmetic process of a negative code. Thus the effective contour emphasis processing is carried out.
Patent JP-S61254143-A (JP)
Title: Quality improvement of hard butter
Inventor: MAEDA YUICHI
IPC: A23D9/00
Filed: 1985-05-02
Abstract: PURPOSE:An oil-soluble oily substance is added to a hard butter rich in 2- unsaturated-1,3-disaturated triglyceride to give a hard butter with improved tempering properties. CONSTITUTION:An oil-soluble substance which is oily lower than 25 deg.C is added to a 2-unsaturated-1,3-disaturated triglyceride. The hard butter to which the oil-soluble substance is added is an oil which is prepared from natural and/or synthetic oil or fat of less than 40 iodine value. Since crystalline transition is delayed in hard butter with increase of triglyceride content, the tempering becomes difficult. The substance to be added which is oily lower than 25 deg.C is, e.g., soybean oil, rape oil, safflower oil or cotton seed oil. Further, soft fraction rich in 1-saturated-2,3-diunsaturated glyceride such as a soft oil fractionated from palm olein is also used and its melting point is preferably lower than 15 deg.C.
Patent JP-S5619075-A (JP)
Title: Contaminant removing device of image carrier
Inventor: ITOU TAKASHI
IPC: G03G21/10
Filed: 1979-07-26
Abstract: PURPOSE: To enable a press-contact roller to move along the contact surface of a photoreceptor by supporting a roller of pressing a removing member to the surface of an image carrier and a feed roller and winding roller for the same to a common bearing plate.  
     CONSTITUTION: A press contact roller 3 for pressing a removing member 2 for the purpose of removing deposits such as residual toner of a photosensitive drum 1 to the photosensitive drum 1 as well as a feed roller 4 and winding roller 5 for the removing member 2 are mounted parallel to a common bearing plate 10 and said bearing plate 10 is supported to a shaft 12 via a frame plate 11, further a shaft 12 is supported to a shaft 13 in a normal direction. Hence, the press contact roller 3 titls around the shaft 12 in the generator direction of the photosensitive drum 1 and tilts around the shaft 13 in the circumferential direction of the photosensitive drum 1 and this results in that it moves along the surface of the photoreceptor 1, thus deposits may be prevented from remaining locally owing to the uneven action. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5219620-A (JP)
Title: Process for preparation of 2- hydroxyalkylacrylate
Inventor: SUZUKI KUNIHIKO
IPC: B01J31/00
Filed: 1975-08-07
Abstract: PURPOSE: 2-Hydroxyalkylacrylate is prepared with suppressing the formation of by-products by the reaction of alkyleneoxide with acrylic acid in the presence of a particular catalyst such as chromium salt of an amino acid. 
     COPYRIGHT: (C)1977,JPO&Japio