baber/WOPTO huggingface dataset:
Patent JP-2002221377-A (JP)
Title: Pressure control valve
Inventor: MUKAWA MASARU
IPC: F25B9/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure control valve, in which cycle stability in particular at a low load is improved, miniaturization and weight reduction can be attained without problem, and the degree of freedom in the valve shape is improved. SOLUTION: The pressure control valve includes a compressor, a radiator, and an evaporator. The compressor can change the capacity of compression and discharge of the refrigerant, the radiator radiates the heat of the refrigerant discharged from the compressor, and the evaporator evaporates the refrigerant. The control valve is employed in the refrigeration cycle, in which the refrigerant is brought into a supercritical state, and is placed between the radiator and evaporator. In the control valve, the pressure of the refrigerant cooled by the radiator is reduced, and the refrigerant is supplied to the evaporator. The control valve is formed of a valve element 6, a throttling path 7, and a control means. The valve element 6 is displaced in accordance with the pressure and temperature of the refrigerant on the inlet side of the control valve.  In the path 7, the opening area is changed in response to the position of the valve element 6. The control means controls the position of the valve element 6 so as to secure a specified opening area S, when the opening area of the path 7 has become smallest.
Patent JP-2002218859-A (JP)
Title: Egg shell washing brush
Inventor: TOMOSUE MASAO
IPC: A01K43/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an egg shell-washing brush that can more effectively wash egg shell surfaces by using washing brushes having ingeniously constituted bristles. SOLUTION: This brush 21 is for washing the shell surfaces of eggs and comprises the main body 21a storing washing water inside and a plurality of bristles 21b fixed on the outer periphery of the main body 21a. Individual bristles in the brush have the hollow part 21c bored and the water stored in the main body 21a is fed out through individual hollows 21c to the egg shell surfaces.
Patent JP-2002222141-A (JP)
Title: Distribution system and method for display format- changed file
Inventor: FUKUDA KENJI
IPC: G06F17/30
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To distribute a display format-changed file in response to a display function of a reception terminal and a situation of a Web surfer. SOLUTION: A URL of a home page to be browsed is input in the user terminal (terminal PC 2, game machine 3, cellular phone 4 and the like) on the reception side, so as to access the home page of a server 1 in a distributor side. The server 1 receives the access to distribute a file for an initial selection screen. The user terminal receives it to display the initial selection screen, and selects an easily readable display format out of a displayed selection menu to be transmitted to the server 1. The server 1 receives screen display selection information from the user terminal to select the screen display format for a distributed file, and distributes the file changed into the selected screen display format (the presence of an image or a size thereof, display resolution, and combination of colors).  The user terminal receives the file, and displays the image by the selected display format.
Patent JP-2002227999-A (JP)
Title: Parking lock system for automatic transmission
Inventor: HIRANO HIROYUKI
IPC: F16H63/34
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To increase an assembly workability of an automatic transmission by constructing a parking powl and its support shaft in one body with a parking gear fitting shaft. SOLUTION: After a counter gear 74 and a parking gear 85 are assembled to a counter shaft 75 and a bearing 81 to which a bearing retainer 84 is fitted, these are stopped from falling by a nut 98. The assembled body of the countershaft 75 is placed in parallel to the assembled body of a countershaft 62 in a set condition that the counter gear 74 gears with IVT output gear, and these both assembled bodies are inserted into a transmission case 21 at the same time. Then the parking lock system is fixed by fitting the bearing retainer 84 to the transmission case 21 with a bolt 83 and fitting a bracket 89 to the transmission case 21 with a bolt 90. This system is easy to fit the parking lock system even when the parking powl 86 and its supporting shaft 87 have to be inserted into the transmission case 21 together with the assembled body of the counter-shaft 75.
Patent JP-2001190765-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of generating effective sounds corresponding to the display motion of a variable display device easily. SOLUTION: Left, right, and center symbols are variably displayed on a visual display part of a variable display device, and sound effects B, C, D, E and F are generated in prescribed timings respectively. The generation of the sound effect is controlled by various procedures according to the acceleration condition, deceleration condition of the symbol variable display and generation of a reach condition during the variable display, etc.
Patent JP-2002233047-A (JP)
Title: Circuit breaker having phase loss protective function
Inventor: YOSHIDA ATSUSHI
IPC: H02H3/34
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker having a phase loss protective function, which prevents a maloperation by an electromagnetic wave, at a low cost. SOLUTION: An electromagnetic wave receiving antenna 10 is disposed on the ground line 7 connected through a rectifier diode 6 to the power source line 5 connected to both voltage line L1, L2 of a single phase three-wire power line. An electromagnetic wave received by the receiving antenna 10 is combined with an electromagnetic wave superposed on a ground line 7. A phase loss detecting circuit 4 connected to the ground line 7 becomes free from maloperation by the electromagnetic wave, since the phase of the electromagnetic wave received and that of the electromagnetic wave superposed on the ground line are shifted each other according to the length of the receiving antenna 10, the electromagnetic wave is attenuated by combining the electromagnetic waves.
Patent JP-2002223704-A (JP)
Title: Apparatus for producing ice cream
Inventor: SATO SHIGEO
IPC: A23G9/22
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing ice cream, allowing the finish of disinfection to be precisely confirmed by visual observation by displaying the progress status of a disinfection step on a displaying means by a mountain- shaped line shape. SOLUTION: This apparatus for producing the soft ice cream can produce the ice cream by cooling a mix properly fed from a hopper for storing the mix and keeping the mix cold, while stirring the fed mix by a cooling cylinder. The apparatus has a displaying means capable of displaying letters and/or a figure, and a controlling means for carrying out each step such as the cooling and the disinfection, and controlling the display on the displaying means. The apparatus is characterized in that the controlling means displays the progress status in the disinfection step on the displaying means by the mountain-shaped line shape.
Patent JP-2001338311-A (JP)
Title: Virtual reality space movement controller
Inventor: MUROTA HIDEKI
IPC: A63F13/52
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a virtual reality space movement controller by which an unnecessary and complicated space movement operation is unnecessitated, a location in the virtual space where a user exists can be grasped simply and the user can be moved simply to an interesting spot/scene. SOLUTION: In the virtual reality space movement controller which displays the virtual space on a computer for admiring a virtual world by moving freely in this virtual space by operating an input device such as a mouse, a sub screen for assisting the virtual world to move in addition to a main screen displaying the virtual world, the plan view of the whole presently searched virtual space in the frame of this sub screen, a camera mark showing a present camera position and a watching direction on it, a virtual space search guiding means for receiving the moving instruction of the virtual space is provided, and this virtual space search guiding means supports a user to search the space.
Patent JP-2002232318-A (JP)
Title: Local oscillation circuit
Inventor: OZAKA MASAHIKO
IPC: H04B1/3822
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a local oscillation circuit capable of stabilizing the local oscillation frequency when changeover of the operation, in which either a transmitting section or a receiving section operates exclusively, takes place. SOLUTION: A local-oscillation-frequency PLL circuit 141, which is a constituent of the local oscillation circuit 117, feeds its output to a modulator 126 of a transmission section circuit 12 and to a mixer 115 of the receiving section side through a distributor 143 for use in respective intermediate frequency conversion. An impedance changeover circuit 146 is installed between the distributor 143 and a preamplifier 148 to conduct a changeover of the impedance depending on whether the operation is in transmission or in other modes. Thereby, the impedance from the output side of the local-oscillation-frequency PLL circuit 141 does not fluctuate much, and the outputted frequency is stabilized.
Patent JP-2002224644-A (JP)
Title: Transformer core and method of treating transformer
Inventor: KONISHI YOSHIO
IPC: B09B3/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To effectively treat a transformer and a transformer core, which are contaminated with PCB, while suppressing secondary contamination due to dust or the like containing PCB. SOLUTION: In the treatment of a transformer core formed by integrating a magnetic steel sheet formed by winding a steel sheet with a coil, the steel sheet is cleaned while being unwound from the magnetic steel sheet, from which the coil is removed, and further preferably the treatment is carried out while winding the unwound steel sheet.
Patent JP-2002229836-A (JP)
Title: Peer to peer method for sharing and utilizing information
Inventor: ARITA HIDEHIRO
IPC: H04L12/58
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To enable a user using a computer connected to a network to select a partner immediately and simply on the spot, or to select shared information, and to retrieve and utilize freely the shared information. SOLUTION: Optional information stored in each storage device 3a, 3b, 3c of computers 10, 20, 30 connected to the network 40 is stored in information sharing folders 6a, 6b, 6c set in the storage devices of each computer in the unit of a file or a record as shared information. Concerning the shared information, each item such as a user's name to be provided, a user's name to be referred, an electronic mail address name or the like is stored as information sharing definition tables 7a, 7b, 7c in each storage device, and respective buttons corresponding by 1 to 1 to each shared information are generated automatically as inherent operation buttons in each computer based on the information sharing definition tables.
Patent JP-2002230956-A (JP)
Title: Speaker-integrated audio apparatus
Inventor: MORIBAYASHI TAKESHI
IPC: H04R1/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a speaker-integrated audio apparatus having sufficient portability by forming an aperture body and speaker section in a thin type. SOLUTION: This audio apparatus is provided with the speaker sections of a thin type turnably to the both sides of the apparatus body of the thin type, i.e., turnably the from the positions where the speaker sections are nearly flush with the front of the apparatus body to the positions where the speaker sections abut on the back of the apparatus body. Further, the width of the speaker sections is previously set at half the width of the apparatus body. The speaker sections are positioned nearly flush with the front of the apparatus body, by which the speaker sections are parted a prescribed spacing and acoustic properties are satisfied.  In carrying the audio apparatus, the speaker sections are placed in the positions where the speaker sections are made to abut on the back of the apparatus body, thereby, the length of the speaker sections is made half the length over the entire part of the audio apparatus in use. Namely, the audio apparatus having the excellent portability while satisfying the acoustic properties in use is obtained.
Patent JP-2002236979-A (JP)
Title: Crime preventing glass, crime preventing window, and glass rupture detecting device
Inventor: NAKATANI FUMIYOSHI
IPC: G08B13/22
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a crime preventing glass, a crime preventing window, and a glass rupture detecting device detecting the rupture of a glass in advance and issuing an alarm before the glass is ruptured when an offender intends to rupture the glass for breaking a window or a door and intruding a house. SOLUTION: At least two or more conductors (conductor A11 and conductor B12) are arranged in parallel at a narrow interval at a portion hidden by a fixing rubber packing 30 when they are fixed to the window at least on one peripheral edge of the glass 20.
Patent JP-2002233559-A (JP)
Title: Massage machine
Inventor: KUME MASAO
IPC: A61H7/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine capable of improving the reliability of physiological data obtained from a subject and feeding back the data to a massage program. SOLUTION: The massage machine has a control means 20 for controlling the motion of massaging fingers 13 and 13, selector buttons 32 electrically connected to the control means for the subject to select an operation command, and a means 40 connected to the control means for measuring the physiological data of the subject. The control means controls the massaging fingers by a massage program based on the physiological data measured by the physiological data measuring means. When a massage program based on the physiological data is selected by the subject's operating the selector button and such physiological data as satisfy a prescribed condition are detected from the physiological data measuring means, the control means executes the massage program based on the physiological data.
Patent JP-2001269579-A (JP)
Title: Fixed bed raney copper catalyst and method for manufacturing the same
Inventor: OSTGARD DANIEL
IPC: C07C227/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To produce a fixed bed Raney copper catalyst used in fixed bed dehydrogenation of alcohol. SOLUTION: The fixed bed Raney copper catalyst is doped with iron, a noble metal or other metal.
Patent JP-2002245033-A (JP)
Title: Portable electronic equipment and character string display method therefor
Inventor: NAKAMURA ATSUSHI
IPC: G09G5/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide portable electronic equipment realizing a character string display function of displaying a character string without damaging the prescribed display function even if a character code which does not correspond to a character code set that is handled in the equipment is included in the character string being the object of display and to provide the character string display method of the equipment. SOLUTION: When the character code which cannot be converted into the character code set that is handled in the equipment is included in the character code of the character string which is to be displayed on an LCD display part 14, a controller 12 replaces the character code which cannot be converted with a convertible dummy character code that is previously determined, transmits each character code of the character string including the dummy character code to the LCD display part 14 and outputs and displays a music name on a display picture by the character string including the dummy character.
Patent JP-2002244775-A (JP)
Title: Usb device
Inventor: HARADA HIROYUKI
IPC: H04L69/40
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a connection state of an external device as a host with a USB wherein when something is abnormal in the external device of the host, the USB device continuously waits for transaction from the external device to into an incommunicable state, and it is required to pull out a USB cable, disconnect the USB connection, and insert the USB cable again for the connection. SOLUTION: This USB device 1 is provided with a circuit abnormality detector 2 detecting the abnormal state of the external device 5 according to the communication state of the external device 5 to be the host and a circuit control device 4 disconnecting and connecting the USB connection. This device is characterized in that, when the circuit abnormality detector 2 detects that something is abnormal in the external device 5, the circuit control device 4 once disconnects the USB connection and reconnects it so as to restore the incommunicable state of the USB connection.
Patent JP-2002210761-A (JP)
Title: Heating device of mold for molding resin powder
Inventor: SUZUKI NORIYUKI
IPC: B29C41/52
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the heating device of the mold fed into a heating furnace for powder slush molding, to adjust the amount and direction of hot air supplied to the mold, to straighten the hot air to spray the same on the mold and to equally heat the mold with good heat efficiency even if a hot air stagnation part is present in the mold. SOLUTION: A heating chamber 24, in which the mold M is housed, is provided in the heating furnace main body 2 and a hot air control chamber 25 is provided under the heating chamber. An air amount adjusting damper 47 and an air direction adjusting nozzle 46 are provided in the hot air control chamber 25 so as to communicate with each other. The air direction adjusting nozzle 46 can be oscillated and a distribution plate 63 is provided to the outlet of the nozzle and the hot air, of which the amount is adjusted by the damper 47, is adjusted in its direction by the nozzle 46 and distributed to be sprayed on the mold M.
Patent JP-2002240695-A (JP)
Title: Anti-lock brake control method for motorcycle
Inventor: ARAI NORIYUKI
IPC: B62L3/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To keep action stability of a car body high when anti-lock control for wheel brakes for front wheels and for rear wheels is carried out in a bad road running state, in an anti-lock brake control method for a motorcycle for controlling the increase and reduction of pressure of the wheel brakes for the front wheels and for the rear wheels by correcting a calculation value of a slip ratio based on the wheel speeds obtained from wheel speed sensors to the decreasing side during bad road running. SOLUTION: During bad road running in a state that the anti-lock control for the wheel brakes BF and BR for the front wheels and for the rear wheels is carried out at the same time, the correction amount to the side decreasing the calculation value of the slip ratio in at least either of the front wheels and the rear wheels is reduced as compared with the case that each anti-lock control for the wheel brakes BF and BR for the front wheels and for the rear wheels is individually carried out.
Patent JP-2002246709-A (JP)
Title: Wet-etched insulator and electronic circuit component
Inventor: SAKAYORI KATSUYA
IPC: H05K1/09
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an insulator as the insulation layer in a multilayered body in which generation of dust is suppressed at usage time, more specifically, an electronic circuit component applied with the insulator, especially a wireless suspension. SOLUTION: The insulator, comprising one or more insulation unit layer and being etched by a wet process, is processed through a dehydration catalyst following wet etching. The insulator exists principally as a multilayer insulation layer of a first inorganic substance layer - an insulation layer - a second inorganic substance layer or of an inorganic substance layer - an insulation layer where the inorganic substance layer is removed at least partially, to expose the insulation layer.
Patent JP-2001358389-A (JP)
Title: Wide-band optical amplifier and wide-band variable wavelength light source
Inventor: SHIODA KAZUNORI
IPC: H01S3/067
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a wide-band optical amplifier for amplifying input light by a specific amount when the wavelength band of the input light is known and is within a single band, and a wide-band variable wavelength light source using the wide-band optical amplifier. SOLUTION: This wide-band optical amplifier is provided with an optical switch, where first the optical switch emits a light signal that is outputted from a C-band optical amplifier to the outside when a light signal at a C band is to be amplified, secondly the light signal that is outputted from the C-band optical amplifier is received when the light signal at an L band is to be amplified, connection is made to the input end of EDF that is excited by excitation light to form an L-band amplifier, and a light signal that is outputted from the L-band optical amplifier is emitted to the outside.
Patent JP-2002252716-A (JP)
Title: Communication system and communication terminal
Inventor: IINO KYOKO
IPC: H04M11/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication system where a transmitter side device can optionally copy registration data to a receiver side device and to provide a communication terminal. SOLUTION: The communication terminal 2 is provided with a control section 5 that transmits a telephone number provided to each communication terminal 2 to a transmitter side communication terminal when requesting transmission of destination data. The transmitter side communication terminal is provided with a device setting storage area that stores a telephone number of a receiver side communication terminal permitting transmission of destination data,  and a control section that discriminates whether or not the device setting storage area stores a telephone number coincident with a telephone number of the communication terminal 2 requesting the transmission of the destination data on the request of the transmission of the destination data from the communication terminal 2 and transmits the destination data to the communication terminal 2 when it discriminates that the device setting storage area stores the coincident telephone number.
Patent JP-2002255579-A (JP)
Title: Glass material having distributed index of refraction and method for manufacturing the same
Inventor: KITAMURA NAOYUKI
IPC: C03B32/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass material of a uniform chemical composition having distributed indices of refraction on its surface. SOLUTION: The method for manufacturing the glass material having the distributed indices of refraction partially on its surface is characterized in that the glass materials, the density of which is varied by heating, is partially heated on its surface till below the temperature of generating concentration variation, and after cooling this heated part, again heated to a higher temperature than before time, repeating this process till the temperature of heated part reaches over the temperature of generating concentration variation by partially heating.