baber/WOPTO huggingface dataset:
Patent JP-2000302379-A (JP)
Title: Hoisting device of container crane
Inventor: MIYAZAWA ISAO
IPC: B66C19/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a hoisting device of a container crane capable of reducing the weight, reducing the size and maintaining a container in an appropriate attitude. SOLUTION: The unwinding quantity or the winding quantity of a rope for elevating/lowering a head block is equalized by synchronizing the rotational force to be transmitted to drums 23, 24, 25, 26 from drive sources 31, 32, 33, 34 through planetary gear mechanisms 27, 28, 29, 30 by restricting the rotation of drive shafts of differential gear mechanisms 35, 36. The unwinding quantity or the winding quantity of the rope for elevating/lowering each head block is adjusted to maintain a container to be suspended through the head block and a spreader in an appropriate attitude.
Patent JP-H02291544-A (JP)
Title: Image reader
Inventor: TADA KAORU
IPC: H04N1/04
Filed: 1989-04-29
Abstract: PURPOSE:To detect the size of a document directly by detecting reflected light at a position corresponding to the standard length of a form in a main scanning direction and a subscanning direction based upon the document reference position of a transparent member where the document is mounted as a starting point. CONSTITUTION:A document pressure cover 8 is arranged above the transparent member where the document is mounted and the surface corresponding to the top surface of the transparent member consists of a white area and a black area which can be discriminated by a photoelectric converting element; and one corner of the transparent member is regarded as the document reference position S and an area which is transmitted through the transparent member and can be judged by the photoelectric converting element as a black area is formed at the document reference position S in the main scanning direction 8CY and subscanning direction 8CX. Then the reflected light at the position, corresponding to the standard length of the form in the main scanning direction 8CY and subscanning direction 8CX based upon the document reference position S of the transparent member as the starting point, in the area which can be judged as the black area by the photoelectric converting element is detected. Consequently, it is judged whether or not a specific document is of the standard size and the specific document size can be judged without calculation.
Patent JP-2000303925-A (JP)
Title: Intake system for automobile internal combustion engine
Inventor: NAKAGAWA HIROYUKI
IPC: F02M35/108
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To generate a sport sound having a powerful feeling during acceleration. SOLUTION: In the intake system of an automobile internal combustion engine having an intake duct to introduce air sucked through an inlet to an air cleaner 16, a plurality of intake ducts 10 and 20 having resonance frequencies different from each other are provided and an intake sound is generated by a plurality of the intake ducts 10 and 20 during high load operation of an internal combustion engine. As noted above, since intake sound is generated by a plurality of the intake ducts having resonance frequencies being different from each other during high load operation of the internal combustion engine, a sport sound having a powerful feeling is generated during acceleration.
Patent JP-S5233481-A (JP)
Title: Fixing process of semiconductor device to package
Inventor: ISHIHARA OSAMU
IPC: H01L21/58
Filed: 1975-09-10
Abstract: PURPOSE: To fix perfectly the semiconductor device, which has P-type GaAs at its surface, to the package without losing its ohmic character. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11308364-A (JP)
Title: Communication terminal
Inventor: YOSHIKAWA HIROYASU
IPC: H04M11/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To allow a communication terminal to receive caller information even when a communication device with a number display function is connected to the terminal. SOLUTION: A communication terminal is provided with an activation signal detection means 3 to which a communication device T with a number display function is connected and which detects an activation signal of a number display service sent from an exchange, and with a control means 1 that maintains a line state unchanged till the connected communication device T conducts line control of the number display service and receives a call signal when the detection means 3 detects the activation signal.
Patent JP-H049393-A (JP)
Title: New platinum complex and tumor remedy comprising the same complex as active ingredient
Inventor: NAMITA TAKESHI
IPC: C07F15/00
Filed: 1990-04-25
Abstract: NEW MATERIAL:A compound shown by formula I {R is group shown by formula II or formula III [R<1> and R<2> are 2-6C aliphatic hydrocarbon or R<1> and R<2> may be bonded to form -(CH2)n-(n is 3-5)]]. EXAMPLE:A compound shown by formula IV. USE:A remedy for tumors. PREPARATION:A compound shown by formula V is reacted with a compound shown by formula VI.
Patent JP-H06298451-A (JP)
Title: According folding device
Inventor: IKEDA TAKESHI
IPC: B65H45/12
Filed: 1993-04-12
Abstract: PURPOSE:To continuously fold a sheet-shaped material into a bellows shape at high speed using simple constitution. CONSTITUTION:Upper 21 and lower 31 endless ropes are arranged alternately in numerous lines with the intervals among the endless ropes getting smaller from one end to the other end and the lower rope 20 of each upper endless rope 21 lower than the upper rope 30 of each lower endless rope 31, and an endless rope drive means is provided for moving the lower rope 20 of each upper endless rope 21 and the upper rope 30 of each lower endless rope 31 from one end to the other end at the same speed.
Patent JP-S59734-A (JP)
Title: Process controller
Inventor: MIYAGAKI HISANORI
IPC: G05B19/05
Filed: 1982-06-28
Abstract: PURPOSE:To form and correct efficiently a control program, by corresponding the section of the control pogram with a sheet No. code, and managing an operation block No. belonging to each sheet No. by a sheet information table. CONSTITUTION:A programmer PRG34 performs the program forming, correction and display of a controller and is connected to the controller via a tansmission interface adaptor DCG35. The programmer PRG34 comprises a central processing unit CPU1, a keyboard KB inputting data and a display CRT for the display of programs and the like. A part of the control program described with an operation specifying table and an operation sequence table is displayed on the CRT display as a control block diagram. The entire control block diagram is divided into some groups, each group is given with its identification number (called sheet No.), and each control block diagram is designated by this sheet No.
Patent JP-S63278776-A (JP)
Inventor: KATO KUNIO
IPC: B25J9/04
Filed: 1987-05-06
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-S596337-A (JP)
Inventor: GERUHARUTO MITSUTERU
IPC: C22B13/02
Filed: 1983-06-17
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-S5811948-A (JP)
Title: Electrophotographic material
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G5/06
Filed: 1981-07-16
Abstract: PURPOSE:To obtain a photoreceptor of sensitivity higher than that of a photoreceptor using conventional disazo pigments by forming a photosensitive layer wherein an electric charge transport layer is laminated on an electric charge generating layer dispersed with specific disazo pigments, in an electric insulation characteristics binder medium on conductive backing. CONSTITUTION:An electric charge generating layer wherein the disazo pigment expressed by the formula (A is halogen, alkyl or alkoxy, n is 0-3) is dispersed at 5-100pts.wt. in 100pts.wt. an electric insulation characteristic binder medium (polyester resin, etc.) is formed on conductive backing. An electric charge transport layer contg. an electric charge transport material (poly-N-vinyl carbazole, nitrofluorenone, etc.) is formed on said generating layer. It is equally well to form a single photosensitive layer by coating the coating soln. prepd. by dispersing the above-described disazo pigment in a charge transport material soln. and mixing the soln. with a binder soln. on conductive backing. Thus the photoreceptor having photosensitivity about twice higher than that of conventional disazo pigments is obtained.
Patent JP-H02288220-A (JP)
Title: Resist coating device
Inventor: KOSHIDA HARUTAKA
IPC: B05C11/08
Filed: 1989-04-27
Abstract: PURPOSE:To reduce the dispersion of thickness in a wafer surface of a resist film formed onto a wafer, and to improve the accuracy of a pattern by providing a resist coater with a means for increasing pressure in a cup. CONSTITUTION:A resist coater is mainly composed of a spin chuck 3 holding a wafer 1 and being turned by a motor, a cup 4 installed so as to cover the periphery of the spin chuck 3, and a pressure hose 7 connected to the upper section of the cup 4 and connected to a pressure machine for increasing pressure in the cup 4. When a resist solution is dropped onto the wafer by a dropping nozzle 2, the valve 8 for pressure of the hose 7 for pressure is opened and the flow 9 of pressure air is generated, and pressure in the cup 4 can be elevated. Accordingly, since the vaporization of a solvent from the dropped resist solution is inhibited, the uniformity of the viscosity of the resist solution is kept, thus preventing the dispersion of the film thickness of a resist film in a wafer surface when the wafer 1 is turned.
Patent JP-H02290331-A (JP)
Title: Pll oscillator
Inventor: NAKAJIMA YASUHIRO
IPC: H03L7/107
Filed: 1989-04-27
Abstract: PURPOSE:To shorten the transient response time and to attain the quick arrival to stable state by detecting the locking state of a VCO and controlling ON/OFF of a transistor(TR), thereby varying the transient response characteristic of an LPF. CONSTITUTION:At the application of power, when a locking detector 15 receiving an input and an output detects that the VCO 13 of a PLL oscillator is not in steady-state and not locked, a TR 14 is turned on by a detection signal. Thus, the transient response characteristic of the LPF 8 is changed to make the passing band narrow, noise is eliminated and the transient response time is shortened. Consequently, the PLL oscillator is obtained, in which it is reaches the stable state quickly and is usable without long time.
Patent JP-H02289826-A (JP)
Title: Liquid crystal display element and film forming method
Inventor: HARADA TAKAMASA
IPC: G02F1/1337
Filed: 1989-04-28
Abstract: PURPOSE:To obtain the liquid crystal display device which has excellent respon siveness and a high contrast ratio and allows the display uniform over a large area by immobilizing oriented films by a photochemical reaction or thermochemical reaction simultaneously with or after orientation. CONSTITUTION:A high-polymer compd. is immobilized by the photochemical reaction or thermochemical reaction after the high-polymer compd. is oriented in a specified direction or simultaneously with the orientation. Any high-polymer compds. which have film formability are usable as the high-polymer compd. to be used for the oriented films and the representative high-polymer compd. to be significantly used is exemplified by liquid crystal high polymers. Namely, the formation of the oriented films by using such high-polymer compd. can be executed simply by combining a stage for applying the high-polymer compd. on substrates 1 having electrodes 2, a stage for orienting the applied high- polymer compds. in the specified direction and a stage for immobilizing the oriented high-polymer compds. The excellent oreintability and responsiveness are obtd. in this way and the high contrast is obtd. In addition, the display uniform over the large area is possible.
Patent JP-H0846253-A (JP)
Title: Superconducting microwave device structure allowing characteristic modulation
Inventor: IIYAMA MICHITOMO
IPC: H01P9/00
Filed: 1994-04-26
Abstract: PURPOSE: To change surface reactance and surface resistance by changing the conductivity of a superconductive ground plane and a superconductive inductor pattern or the dielectric characteristics of a dielectric layer with a DC bias voltage applied between them. CONSTITUTION: A structure has a superconductive ground plane 11 according to Y1 Ba2 Cu3 O7-x oxide superconductor and a dielectric layer 3 according to SrTiO3 being laminated successively on an LaAlO3 dielectric substrate 4, and Q-type Y1 Ba2 Cu3 O7-x oxide superconductive thin-film superconductive inductor pattern 10 is arranged on then. Then, the superconductive ground plane 11 is as thick as 500 nm and the dielectric layer 3 is as thick as 800 nm. However, when dielectric characteristics need to be changed more greatly, a ferroelectric material such as Sr-Ba-Ti-O is used for the dielectric layer 3. Therefore, by applying a bias voltage, a superconductive concentrated constant type microwave element whose characteristics can be changed can be achieved.
Patent JP-S592585-A (JP)
Title: Brushless dc motor
Inventor: GOTOU MAKOTO
IPC: H02P5/00
Filed: 1982-06-25
Abstract: PURPOSE:To safely and effectively perform full-wave driving of a brushless motor by controlling the operating state of the second drive transistor of energized state so that the detecting voltage of the first drive transistor of energized state becomes the prescribed value. CONSTITUTION:The first feedback loop (current feedback loop) is composed of a current controller 21, the first selector 22, the first drive transistors 5-7, and a resistor 26, and a detection signal V3 is equalized to a voltage signal V1. Then, the second feedback loop is composed of an operation detector 41, the second selector 71 and the second drive transistor 8-10, the detecting voltage V4 is substantially equalized to the reference voltage V2 to equalize the energizing currents of the first and second drive transistors. The saturations of the transistors 5-7 are detected by the transistor 59 of the detector 41, the output current i9 is increased, the instructing current i2 is reduced by a correcting unit 84, the output voltage V1 of a low pass filter 92 is reduce, and the supplied current Ia to coils X-Y is decreased, thereby preventing the excess saturation of the drive transistors.
Patent JP-H06323531-A (JP)
Title: Catalyst combustion device
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23C13/00
Filed: 1993-05-12
Abstract: PURPOSE:To judge some phenomena such as deterioration of catalyst and decay of supplying balance between fuel and air for the catalyst, stop supplying of fuel in response to the phenomena and prevent non-ignited fuel and combustion intermediate product from being discharged into surrounding atmosphere. CONSTITUTION:A catalyst 5 is constructed such that it is provided with a catalyst reacting region ranging from a fuel inlet end surface 5a to an outlet end surface 5b. Each of thermocouples 15 and 17 is mounted at the inlet end surface 5a and the outlet end surface 5b. In the case that a temperature of the inlet end surface 5a at the fuel supplying side where the catalyst combustion is carried out is lowered and a temperature at the outlet end surface 5b is increased to reverse both temperatures from each other, it is judged that the catalyst 5 is deteriorated.
Patent JP-H05281011-A (JP)
Title: Method and apparatus for measuring slurry particle group
IPC: G01F22/00
Filed: 1992-04-02
Abstract: PURPOSE:To provide a measuring method by which a slurry particle group can be correctly measured in slurry in the form of slurry. CONSTITUTION:After slurry comprising a particle group and a dispersed liquid which can form a fluid bed having the uniform grain size distribution is poured in a measuring tower 1 having a fixed sectional area, further a dispersed liquid is supplied into the measuring tower 1 at a designated superficial velocity in the opposite direction to the moving direction of the particle group caused by a difference in specific gravity from the dispersed liquid to form a fluid bed having a designated void ratio. Surplus fluid bed is discharged from a discharge port 5 disposed at a designated height of the measuring tower 1 to secure a fluid bed having a designated volume in the measuring tower 1, whereby a particle group of a designated amount is obtained in a fluid bed having a designated volume. Since a uniform fluid bed having a designated void ratio is formed in the measuring tower 1, surplus fluid bed is discharged from the discharge port 5 having a designated height to secure a fluid bed having a designated volume. If the fluid bed is taken out to the outside as it is sill in the form of slurry, a particle group of a designated amount can be measured in a designated volume of slurry.
Patent JP-H08306929-A (JP)
Title: Thin film semiconductor device
Inventor: HIKIJI TAKETO
IPC: G02F1/136
Filed: 1995-05-09
Abstract: PURPOSE: To provide a thin film transistor capable of reducing off-current while maintaining on-current evenly at a sufficiently high level. CONSTITUTION: In this thin film semiconductor device provided with a semiconductor layer 2 as an active layer formed on an insulating substrate, an insulating layer as a gate insulating film formed so as to cover the semiconductor layer 2, a conductive layer to be a gate electrode 4 formed in a specific shape on the insulating layer, the source and drain layers 5, 6 formed so as to oppose to and hold the channel regions in the semiconductor layers, the length of the boundary region between the channel region 5 and the drain region 6 is formed at least shorter than the channel region width. For example, a drain region removing parts 8 are formed in the boundary between the channel region 5 and the drain region 6.
Patent JP-S5635477-A (JP)
Title: Merocyanine dye solar battery
Inventor: IRIYAMA KEIJI
IPC: H01L51/42
Filed: 1979-08-30
Abstract: PURPOSE:To increase the lifetime of the solar battery and to enhance the energy conversion efficiency of the battery by employing merocyanine dye containing no  free carboxyl group in a molecule. CONSTITUTION:An aluminun translucent electrode is deposited on a glass plate, the degree of vacuum is abruptly lowered, and an Al2O3 film is formed thereon. Further, the merocyanine dye of predetermined structure are deposited thereon, and a  silver deposition film is superimposed thereon. In the structural formula, R represents 1-20C straight chain alkyl group, R' represents 1-20C straight chain alkyl group or (CH3)nCOOH..Z, wherein Z represents amine, and X and Y are O or S.  The energy conversion efficiency of the solar battery largely depends upon the thickness of the insulating layer, the thickness of dyes, and light transmittivity of the  aluminum electrode, and when these conditions are the same, the conversion efficiency can be increased and the lifetime can also be lengthened by employing merocyanine dye having no free carboxyl group.
Patent JP-H11305448-A (JP)
Title: Lithographic printing plate
Inventor: OHASHI YOSHITO
IPC: G03F7/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a lithographic printing plate which is hardly influenced by the surface state of the aluminum plate and which has excellent ink accepting property and printing durability in the lithographic printing plate having a roughened and anodized aluminum plate as a substrate and using a silver complex salt diffusion transfer method. SOLUTION: In this lithographic printing plate having a physical developing nuclei layer between a silver halide emulsion layer and a roughened and anodized aluminum supporting body, a cationic polymer or polyolefin wax is incorporated between the aluminum substrate and the silver halide emulsion layer. The cationic polymer is preferably a quaternary ammonium salt type cationic polymer. The polyolefin wax is a polyethylene wax or polypropylene wax, and it includes a wax having polymerized ethylene or propylene as the main chain.
Patent JP-H04318449-A (JP)
Title: Gas sensor
Inventor: KANAMORI MASAAKI
IPC: G01N27/12
Filed: 1991-04-16
Abstract: PURPOSE:To form a gas sensor having a gas identifying ability of one gas sensor by piling up gas diffusion limiting films to have a film-thickness gradient on a gas sensitive film coating a plurality of sets of electrode pairs. CONSTITUTION:A plurality of sets of electrode pairs 2-4 are formed on an insulating substrate 1 and, by measuring the conductivity between each electrode pair 2-4 and data-processing the conductivities, the kind of a detected gas is discriminated and, at the same time, the concentration of the gas is measured. Since the laminated layer of gas diffusion limiting films 6 having a film thickness gradient of <=500nm in film thickness difference is formed by piling up the films 6 on a gas sensitive film 5 coating the electrode pairs 2-4, the conductivity between each electrode pair 2-4 becomes different even against a gas having a fixed concentration in corresponding to the film thickness of the laminated layer of the films 6. When the measured conductivity pattern is compared with the previously stored conductivity pattern of each kind of gas, the kind and concentration of the detected gas can be known. The same result can be obtained between resemble gases.
Patent JP-S63277755-A (JP)
Title: Production of thin film
Inventor: FUJII KENICHI
IPC: C23C14/34
Filed: 1987-05-07
Abstract: PURPOSE:To stably produce a thin compd. or alloy film with high controllability when a thin film is formed on a substrate by the decomposition of a gaseous starting material, by sputtering a target so as to incorporate the component of the target into the thin film. CONSTITUTION:Gases for ionization such as hydrogen and nitrogen are introduced into an ionization chamber 13 from the gas inlet 10 and a gaseous starting material such as ferrocene [(C5H5)2Fe] is introduced into a reaction chamber 5 from the reactive gas inlet 11 with a carrier gas. Plasma is generated by electron cyclotron resonance and the gaseous starting material is decomposed by the plasma to form a thin film of iron carbide or the like on a substrate 1. At this time, a target 3 of Co or the like is sputtered by impressing voltage from a power source 4 for sputtering to form a thin film of iron carbide contg. Co. The resulting thin film has improved characteristics such as increased coercive force. By this method, various elements can be incorporated into a thin film and a thin compd. or alloy film can easily be formed.
Patent JP-H10297049-A (JP)
Title: Printer and controlling method therefor
Inventor: MATSUYAMA SHIGERU
IPC: B41J5/30
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To increase a printing speed without increasing a capacity of a memory in terms of a printer that performs printing in accordance with received data and a controlling method for the printer. SOLUTION: Printing data transmitted from a host computer is received via an input interface 5 and a bus line 9. The received printing data is stored in a RAM 8. The printing data received is divided into character data and figure data by a CPU 4. Operation of the figure data is executed and the figure data is transmitted to a multiple printer via an output interface 6 to be printed. At that time, operation of the character data is executed and the character data is transmitted to the multiple printer via the output interface 6. After the printing of the figure data, the character data is printed on a paper on which the figure data is printed.
Patent JP-H08288990-A (JP)
Title: Cover for portable telephone set
Inventor: TANAKA AKIHIKO
IPC: H04B1/38
Filed: 1995-04-11
Abstract: PURPOSE: To provide the cover for the portable telephone set with water-proof, dust-proof and ease of manufacture and excellent external appearance. CONSTITUTION: A cover body 3 is made of a expansion contraction enable rubber membrane bag and an antenna insert section 2 is formed to a closed face 1. Then at least one side of the rubber body 3 is made nearly transparent. Then a nonslip part 4 is formed integrally to an opening or its vicinity of the cover body 3 or a couple of 1st and 2nd doors 5, 6 with stiffness are provided to an opening of the cover body 3 and a lock means 7 is provided between them.