baber/WOPTO huggingface dataset:
Patent JP-H09314503-A (JP)
Title: Guide bar of chain saw
Inventor: SUGIHARA TOMOHITO
IPC: B27B17/12
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a guide bar of a chain saw enabling prevention of the possibility that sawdust is collected in the opening of a lubricating oil supply hole and blocks up the opening and having a structure therefor which is simple and can be manufactured inexpensively. SOLUTION: A guide groove 13 for guiding a saw chain 16 is formed along the outer peripheral edge. A lubricating oil supply hole 18 for supplying lubricating oil to the guide groove 13 is formed on the lateral side. The guide groove is so formed that the depth D1 of a guide groove 13a positioned on the other side of the lubricating oil supply hole 18 in the running direction of the saw chain 16 is larger than the depth D2 of a guide groove 13b positioned on this side of the hole in the running direction. The opening 20 of the lubricating oil supply hole 18 is opened in the deep groove part 13a, near the place where the depth of the guide groove 13 changes.
Patent JP-H10332599-A (JP)
Title: Inspection apparatus for inside of tank
Inventor: OGAWA SHIGERU
IPC: G01N21/88
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the inspection apparatus, for the inside of a tank, by which a flaw and a foreign body at the inside of the tank are detected accurately and surely. SOLUTION: An inspection head 9 on which cameras 22a, 22b used to photograph a face to be inspected are mounted is attached to a support pipe 8. The support pipe 8 is supported so as to be slidable to the axial direction of a tank 1 by using a linear guide 10. A support arm 6 is turned around the axial center 1a of the tank 1. Consequently, when the support arm 6 is turned, the support pipe 8 is turned and moved inside the tank 1, and the inspection head 9 is moved along the inner face of the tank 1. In addition, when the support pipe 8 is slid, the inspection head 9 is moved to the axial direction of the tank 1. Due to its movement, the face to be inspected is photographed by the cameras 22a, 22b, and the face to be inspected is displayed on a display device such as a monitor or the like.
Patent JP-H01310724-A (JP)
Title: Apparatus for separating isotope
Inventor: MAKI KOICHI
IPC: B01D59/34
Filed: 1988-06-10
Abstract: PURPOSE:To contrive a prevention against dropping down of waste isotopes and an improvement in utilization factor of metal vapor by winding Helmholtz coils slantwise so as to generate a magnetic field, whose direction forms an angle with an axis of a cylindrical separation chamber, and by installing terminals for applying electric currents to isotope metal liquid. CONSTITUTION:Helmholtz coils 8 are wound so as to generate a magnetic field B, whose direction forms an angle with an axis Z of a separation chamber 1, so that the magnetic field B has By component. Electrode terminals 9, 9' are installed at a waste recovery plate 7 and an electric current j1 is applied to a waste isotope metal. An electromagnetic force F1, which is generated by this current j1 and the magnetic field By, makes the isotope metal liquid, which adheres to the inner wall of the waste recovery plate 7, flow along the slant waste recovery plate 7 and also cancels out a gravitational force acting on the metal liquid. It is also possible to make a width of product recovery trough smaller and, consequently, to improve utilization factor of metal vapor by generating an electromagnetic force in the product isotope metal liquid collected in the trough of a product recovery plate 5 and making its flow rate larger.
Patent JP-S5932059-A (JP)
Title: Illegality preventing system
Inventor: BABA TOKUO
IPC: G06Q40/02
Filed: 1982-08-17
Abstract: PURPOSE:To prevent forgery of a card due to tapping of a secret number, by qualifying the secret number with a specific code to transmit it to a central processor from a terminal, and restoring and collating the qualified secret number at the central processor. CONSTITUTION:A message sent from a central processor 200 is decoded 28, and a specific code is extracted and stored in a specific code register 29 provided at a message control circuit 24 of an automatic cash transaction device. The processor 200 sets and changes the specific code unperiodically at each terminal, then registers it to a specific code table. A secret number is extracted from a message supplied from the cash transaction device and then registered 30. Then the secret number is added 31 at the register 29, and a message is composed 27 and transmitted via a secret number register 32. The processor 200 restores a qualified secret number and discriminates the genuineness of the number. As a result, a card forged by tapping is unusable to prevent a false use of the card.
Patent JP-H01312342-A (JP)
Title: Air conditioner
Inventor: TAKEGAWA MASAYUKI
IPC: F24F11/02
Filed: 1988-06-10
Abstract: PURPOSE:To prevent a trouble from being generated in a main body of an air conditioner during its trial operation such as a heating operation in summer season and a cooling operation in winter season by a method wherein a trail operation time setting function is provided for setting a trail operation time in response to a load condition during a trial operation of a main body of an air conditioner. CONSTITUTION:In case that a trial heating operation is carried out in summer season, a trial operation switch 15 is turned on while a cooling or a heating changing-over switch of an operation panel 13 is changed over to a heating operation. In this case, since an indoor air temperature and an outdoor air temperature are higher than that of a normal heating operation, a load condition during a trial operation is detected in response to a sensed signal from an indoor temperature sensor 12 and another sensed signal from an outdoor temperature sensor 19 and then the most suitable maximum heating trial operating time is set in response this load condition. In addition, in this case, an adjusting valve 7 in a bypassing pipe 6 is changed over to its released condition. Due to this fact, a releasing of high pressure is formed in which a part of liquid coolant kept under a high pressure and flowed from an indoor heat exchanger 4 acting as a condensor is returned to a coolant absorbing side of a compressor 1 through the bypass pipe 6 and this a cycle temperature is prevented from being increased.
Patent JP-H09322961-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To generate a value-added state truely by change and to confirm whether the conditions of generation are satisfied or not by directly watching the movement of Pachinko balls. SOLUTION: This Pachinko (Japanese pinball game) machine 10 is provided with a central role playing object 20 provided at the center of a play panel surface 12 and a variable prize winning hole 30 provided under the central role playing object 20 so as to generate the value-added state advantageous for a player when the prescribed conditions are satisfied at the central role playing object 20.  In this case, the central role playing object 20 has a storage part 21 for storing the fixed number of Pachinko balls and dropping the stored Pachinko balls when the number of stored Pachinko balls reaches the fixed number and a holding part 22 for holding the Pachinko balls dropped from the storage part 21 into any specified state, and the case of satisfying the prescribed conditions is defined as the case of holding the Pachinko balls dropped from the storage part 21 inside the holding part 22 so as to satisfy the specified state.
Patent JP-H0764357-A (JP)
Title: Image forming device
Inventor: NISHIDA SATOSHI
IPC: G03G15/00
Filed: 1993-06-14
Abstract: PURPOSE:To suppress friction resistance between a photosensitive body surface and a cleaning blade, which is in pressure-contact with the surface, by carrying out development in a range other than an image forming range requiring development. CONSTITUTION:On the photosensitive surface of a photosensitive drum 32 to which potential is applied by an electrifier 31, a non-image area preceding an image area is first subjected to laser-test-output scan by laser exposure and, thereafter, the image area is scanned with a laser beam, thereby forming the latent image of the image of an original. In this case, the friction resistance of the cleaning blade which is in pressure-contact with the photosensitive surface is reduced by allowing the action of a developing device 33, that is, the rotation of a developing sleeve 33A and the application of a bias voltage to act on the non-image area as well, thereby forming a toner image in the non-image area.
Patent JP-S63308212-A (JP)
Title: Bearing device
Inventor: HASHIMOTO KOJI
IPC: F16C17/10
Filed: 1987-06-09
Abstract: PURPOSE:To make forming of a drain channel for fluid easy by forming drain channels which lead fluid, existing between a thrust pad member and a shaft body in a place where the shaft body contacts to the thrust pad member, to the outside of a housing for connecting these drain channels to dynamic pressure generating channels, on inner periphery surface of the housing. CONSTITUTION:When a shaft body 61 is inserted into inner periphery surface of a housing 40, fluid between the shaft body 61 and a thrust pad member 52 flows out to the outside of the housing 40 from fluid drain channels 65, so the shaft body 61 is inserted into the inner periphery surface of the housing 40 smoothly. Next, when this housing 40 rotates, it rotates in a state of point contacting a thrust bearing face 52 to a thrust pad face 63. At the same time, due to pumping action of dynamic pressure generating channels 42, pressure of fluid in a radial bearing clearance between a radial bearing surface 55 and a radial receiving surface 62 becomes high, so the radial bearing surface 55 rotates in non-contact with the radial receiving surface 62. Fluid drain channels 65 provided on such a position are rolled simultaneously with the dynamic pressure generating channels 42 in the housing 40.
Patent JP-S62299100-A (JP)
Inventor: HAYAKAWA YUICHI
IPC: H05K7/00
Filed: 1986-06-18
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-H075580-A (JP)
Title: Automatic printer
Inventor: HAYASHI RYOICHI
IPC: G03B27/46
Filed: 1993-06-14
Abstract: PURPOSE:To facilitate the loading/unloading of a roll paper and to prevent the enlargement of a space for installation by arranging a paper feeding part and a paper take-up part above the paper carrying part of the lower part of a machine frame. CONSTITUTION:A film carrying part 11 is horizontally arranged in the upper part of the machine frame 10. On the other hand, in the lower part of the machine frame 10, the paper carrying part 12 is horizontally arranged. A printing part 13 is vertically arranged between the film carrying part 11 and the paper carrying part 12. Moreover, the paper feeding part 14 is disposed in the upper part of the paper entrance side of the paper carrying part 12, between the paper carrying part 12 and the film carrying part 11 and two paper take-up parts 15 and 16 are disposed in the paper exit side of the paper carrying part 12 between the paper carrying part 12 and the film carrying part 11. In this case, the paper feeding part 14 and the paper take-up parts 15 and 16 are arranged above the paper carrying part 12, then the level thereof is made equal to that of the waist of an operator, so that the roll paper is easily loaded/ unloaded.
Patent JP-H10332710-A (JP)
Title: Article delivering mechanism
Inventor: OKADA SATORU
IPC: G01N35/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify the whole of structure including control in the movement and delivery of articles such as pipettes, etc., which move between at least two places and performs specified action at each place. SOLUTION: An article delivery mechanism 10 comprises a plurality of arm mounting tables 14 and 15 (base section), arms 1 and 2 which are provided at these arm mounting tables 14 and 15 respectively and whose free end sides can be opened and closed, and the mechanical bodies 11 and 112 (holding mechanical sections) that are provided at the arm 1 and 2 to hold pipettes 5 (articles) between these arms 1 and 2 and the arm mounting tables 14 and 15. This article delivery mechanism 10 is constituted in such a way that when the mechanical bodies 11 and 112 is made to approach opposing to each other, the free end of the arm 1 that does not hold any pipette 5 goes into the inside while contacting the sliding face 2b of the arm 2 that holds a pipette 5 so as to be able to deliver the pipette 5 to the arm 1 that does not hold the pipette 5.
Patent JP-H08308962-A (JP)
Title: Wood club head for golf
Inventor: HIYAMA KUNIO
IPC: A63B102/32
Filed: 1995-05-18
Abstract: PURPOSE: To facilitate the adjustment of the depth of the center of gravity in a head without changing the external form and wall thickness of the head and enlarge a sweet spot through an increase in the moment of inertia while improving the directional stability and the carry of a ball by lowering the center of gravity. CONSTITUTION: A head body 1 has an FRP outer shell structure formed by joining together the front half head member 2 including a face surface 1A and the rear half head member 3. The specific gravity (ρ1) of reinforcing fibers of the front half head member 2 is made smaller than the specific gravity (ρ2) of the reinforcing fibers forming the rear half head member 3, (ρ1<ρ2).
Patent JP-S5665307-A (JP)
Title: Improving device for wow characteristic of audio signal in vtr
Inventor: MATSUOKA HIDEO
IPC: G11B20/02
Filed: 1979-11-02
Abstract: PURPOSE: To improve wow characteristics of an audio signal with simple constitution by varying the extent of delay of a delay circuit in an audio signal path by making use of a phase error voltage outputted by the phase comparator of a capstan servo system.  
     CONSTITUTION: The output of phase comparator 8 for a phase comparison between control and reference pulses, i.e. phase error voltage V 2  from the capstan servo system is supplied to terminal T 2  of filter 10, and standard voltage VS to terminal T 3 . The phase error voltage passed through filter 10 is supplied as a transfer clock to charge transfer device BBD, constituting delay circuit 12 of the audio signal path, by way of the next voltage control oscillator 11. Consequently, the extent of delay varies with the phase error voltage, the output of phase comparator 8, and in comparison with the period of control pulses in an audio signal, fluctuations of a low wow frequency component are corrected. This constitution is simplified, but can improve wow characteristics of the audio signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04227503-A (JP)
Title: Selective inactivating method for computer controlled device
Inventor: DEBITSUDO DEII SUTATSUBUSU
IPC: G01R31/28
Filed: 1991-05-17
Abstract: PURPOSE:To shorten the total execution time of a test program and also shorten both the time spent for a communication with devices and a wait time wherein they are processed. CONSTITUTION:A computer memory 24 is stored with a lift of the devices 32-34 and 41-43 used for respective measuring operations. Before measurements are taken by them, devices which are not used for the measurement are judged and inactivated.
Patent JP-S5932863-A (JP)
Title: Inspector for inner surface of pipe
Inventor: MIHARA TAKAO
IPC: G01N21/954
Filed: 1982-08-17
Abstract: PURPOSE:To achieve a safe and quick inspection of a pipe by running a self- propelling truck equipped with a detector through a pipe being remote-controlled from a monitor chamber to perform an automatic recording of a detection signal from the detector on a recorder carried on the truck. CONSTITUTION:A detector 3 is mounted on a self-propelling truck 1 with a running mechanism 2 and moves along the axis of a pipe 17 reciprocatedly turning in the circumferential direction thereof 17 to inspect the pipe wall. The detector 3, being a magnetic flaw sensor, records a detection signal on an automatic recorder 4 through a balancing section 30. An image signal outputted from a video camera 10 is transmitted with a transmission circuit 13 via a signal processing section 11 and a modulator section 12 and reproduced with an image device 15 through a demodulator section 14 in a monitor chamber. An instruction signal from a centralized operator 6 is converted into an signal with a converter section 60 and performed so again with a demodulator section 61 through the transmission circuit 13 to operate various points 62 as instructed.
Patent JP-H0633506-A (JP)
Title: Filtration device
Inventor: YUUJIN OO BAAGUMAN
IPC: B01D24/24
Filed: 1993-05-24
Abstract: PURPOSE: To improve the distribution of reverse washing fluid on the culvert device of a thin wall. CONSTITUTION: A filter device for uniformly distributing reverse washing fluid at all points of the floor of a granular medium is arranged downward of the floor, and a distributor 10 supporting the floor is included. The distributor 10 has a plurality of walls 12, 14, 16, 18, 20 demarcating a first horizontal water introducing passage 22 and a second water introducing passage 24. The wall 20 has a measuring orifice 26, a flange 30 is arranged in the first water introducing passage 22, and is orthogonal to the flow direction of the fluid of the first water introducing passage. The flange is positioned in the neighborhood of an inlet leading to reverse washing fluid in the first water introducing passage.
Patent JP-S6033678-A (JP)
Title: Underline detecting method
Inventor: MAEDA MAMORU
IPC: G06K9/62
Filed: 1983-08-04
Abstract: PURPOSE:To detect accurately an underline connected to characters by recognizing characters after masking a unit of character image data and an underline candidate part by a horizontal projection and deciding the underline from the result of character recognition. CONSTITUTION:A character cutting-out underline detecting part 4 cuts out each character image data within an image memory part 2 for each break of a vertical projection detected by a vertical projection detecting part 3 and then gives a horizontal scanning to the lowest column from the highest column of the cut- out image data to detect the top and bottom parts of the image. Then a horizontal scanning is carried out from the bottom part to the top part to obtain a horizontal projection. The presence of an underline candidate is decided if a horizontal projection corresponding to the underline length exists at the underline position. Then the underline candidate is masked when the existence of just one horizontal projection is decided. Then characters are recognized at a character recognizing part 6. Based on the result of this recognition, an underline is detected.
Patent JP-S6041310-A (JP)
Title: Sound output device
Inventor: YOKOYA HIYOUE
IPC: H03G3/02
Filed: 1984-07-10
Abstract: PURPOSE:To reduce an unnecessary power consumption by controlling the power source voltage of a sound output circuit with the adjusting position of a sound volume to vary the power source voltage in accordance with adjustment of the sound volume. CONSTITUTION:The sound output device consists of a sound signal input circuit 1, a sound control circuit 2, a sound output circuit 4, and a voltage control circuit 6. When a sound volume 3 of the sound output device is adjusted, the voltage at a middle point is impressed to not only a control circuit 2 to control the sound volume but also a voltage control circuit 6. The power source voltage of the output circuit 4 is controlled in accordance with the adjusting voltage from the volume 3 by the voltage control circuit 6. The power source voltage is controlled in accordance with the sound volume to change the power source in accordance with adjustment of the volume 3, thus reducing the unnecessary power consumption.
Patent JP-S6122790-A (JP)
Title: Controller of ac elevator
Inventor: OOTA KAZUTOSHI
IPC: H02P23/16
Filed: 1984-07-10
Abstract: PURPOSE:To complete a repair economically in a short pause period by using as a speed detector a low speed winding by supplying an AC of variable voltage and variable frequency to a high speed winding when repairing old existing AC 2-stage elevator. CONSTITUTION:3-phase AC power is converted by a converter 21 and a smoothing condenser 22 into a DC power, applied to an inverter 23, to become variable voltage and variable frequency AC power. This AC power is supplied to the high speed winding of a motor, a rotor 24 starts in the direction determined by the phase sequence of an input, and a cage 27 starts elevating. When a high speed winding 5 is energized and a rotor 24 is rotated, a low speed winding 6 generates a 3-phase AC voltage, and the magnitude is proportional to the rotating speed of a rotor 2X. This detecting output is controlled as a speed feedback signal.
Patent JP-S6034181-A (JP)
Title: Preparation of neuraminidase
Inventor: UEJIMA TAKAYUKI
IPC: C12R1/29
Filed: 1983-08-04
Abstract: PURPOSE:To prepare neuraminidase inexpensively, by cultivating a microorganism belonging the genus Micromonospora, capable of producing neuraminidase. CONSTITUTION:Micromonospora viridifaciens (ATCC31146), Micromonospora globosa (NRRLB-2673), Micromonospora chalcea (ATCC12452) is inoculated into a medium obtained by adding 0.01-1wt% sialic acid such as colominic acid, mucin, etc. to an ordinary medium. It is cultivated at 6-7pH at 25-35 deg.C for 4- 5 days by aerated spinner culture. Consequently, a large amount of neuraminidase is produced in the medium.
Patent JP-H05334861-A (JP)
Title: Voice retrieving device
Inventor: TAKAKUWA AKIO
IPC: G10L15/00
Filed: 1992-06-03
Abstract: PURPOSE:To rapidly search for the necessary portion from a recording medium in which voice information is stored by deciding whether the voice keywords inputted from a microphone and the voice reproduced signals from a voice recording and reproducing device are coincident or not. CONSTITUTION:The voice reproduced data from a voice recording and reproducing device 1 are coded through a voice coding device 2 and inputted to an unspecified speaker voice recognition device 3. On the other hand, voice data are outputted to the device 2 as voice keywords through a voice input device 4 such as a microphone. Based on the coded voice keywords, the means 3 successively sends out voice reproduced data from the device 1 until coded voice reproduced data practically coincide and continues the retrieval.
Patent JP-H10341575-A (JP)
Title: Partial resonance series converter with improved waveform factor and reduced electromagnetic interference
Inventor: BARRETT ALFRED HENRY
IPC: H02M1/44
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a partial resonance converter which maintains advantages related to a simple series resonance converter while its form factor and efficiency are improved and its EMI(electromagnetic interference) is reduced. SOLUTION: A whole tank circuit includes at least a 1st inductor L2 and a 1st capacitor C1 which are connected in series to each other, a 2nd capacitor C2 which is connected in parallel to a load circuit and a 2nd inductor L3 which is connected in parallel to the 2nd capacitor in order to provide a voltage boosting capability. In addition to the reduction of dv/dt in the load circuit, the 2nd capacitor guides a current which has the effect of reducing the waveform factor of a supplied current so as to reduce EMI related to the sudden initial rise of a current at the time of the turning-on of a next switching device by finishing a reverse current applied to the reverse parallel diode of one switching device by the turning-on of the next switching device.